COVER INFORMATION Station: EB_VLBA (Code Eb ) Experiment: Follow-up Imaging of Three NGC4258-like Water Megamasers Exp. Code: BK114D Schedule Version: 2.00 Processed by SCHED version: 6.01 Release: Late March 2005 PI: Paul T. Kondratko Address: Harvard-Smithsonian CfA, MS 10 60 Garden Street Cambridge, MA 02138 USA Phone: 617 497 6996 EMAIL: pkondrat@cfa.harvard.edu Fax: 617 495 7345 Phone during observation: 617 851 3887 Observing mode: 256-4-2 1.3 cm Notes: 10 min setup time. Pointing calibration at the GBT and at EB is crucial and is scheduled every ~1.5 hours. VLA: extend phasing scans on 0821+394 if necessary to obtain reasonable RMS. VLA scan on 3C147 is critical. Schedule for EB_VLBA (Code Eb ) Page 2 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- Next scan frequencies: 21017.00 21045.00 21185.00 21283.00 21367.00 21437.00 21479.00 21493.00 Next BBC frequencies: 517.00 545.00 685.00 783.00 867.00 937.00 979.00 993.00 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 17 10 41 1357+769 07 49 32 48.2 380.2 -6.1 -72.5 0 1 1 0 17 10 41 17 11 41 --- 07 50 32 48.3 380.2 -6.1 -72.7 60 F 1 200 17 13 36 1637+574 07 52 27 25.0 386.5 -8.8 -31.7 0 1 1 200 17 13 36 17 14 36 --- 07 53 27 25.1 386.6 -8.7 -31.9 60 F 1 400 17 22 55 2145+067 08 01 48 -28.1 329.7 10.2 D 18.8 303 1 1 400 17 22 55 17 23 55 --- 08 02 48 -28.1 330.0 10.2 D 18.7 0 F 1 600 17 27 23 0059+581 08 06 17 34.5 322.3 7.1 47.9 84 1 1 600 17 27 23 17 28 23 --- 08 07 17 34.4 322.4 7.1 47.8 60 F 1 800 17 29 28 0133+476 08 08 22 31.0 309.2 6.5 47.3 0 1 1 800 17 29 28 17 30 28 --- 08 09 23 30.9 309.3 6.5 47.2 60 F 1 1000 17 32 04 0224+671 08 10 59 47.0 325.8 5.7 68.4 10 1 1 1000 17 32 04 17 33 04 --- 08 11 59 47.0 325.8 5.7 68.2 60 F 1 1200 17 40 25 0237+2848 08 19 21 24.7 286.0 5.7 44.2 296 1 1 1200 17 40 25 17 41 25 --- 08 20 21 24.5 286.2 5.7 44.2 60 F 1 1400 17 45 16 0238+1636 08 24 13 15.1 278.0 5.8 41.1 172 1 1 1400 17 45 16 17 46 16 --- 08 25 13 14.9 278.2 5.8 41.1 60 F 1 1600 Source only 7.7 degrees from the Sun. Next scan frequencies: 21168.89 21194.10 21129.90 21129.90 Next BBC frequencies: 668.89 694.10 629.90 629.90 Next scan bandwidths: 16.00 16.00 16.00 16.00 17 50 01 3C84 08 28 58 38.1 291.9 5.1 52.0 110 1 1 1600 17 50 01 17 55 01 --- 08 33 59 37.4 292.6 5.2 51.6 300 F 1 5600 Schedule for EB_VLBA (Code Eb ) Page 3 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- Next scan frequencies: 21168.89 21194.10 21208.88 21208.88 Next BBC frequencies: 668.89 694.10 708.88 708.88 17 55 25 3C84 08 34 23 37.3 292.7 5.2 51.6 12 1 1 5600 17 55 25 18 00 25 --- 08 39 24 36.6 293.4 5.3 51.2 300 F 1 9600 Next scan frequencies: 21017.00 21045.00 21185.00 21283.00 21367.00 21437.00 21479.00 21493.00 Next BBC frequencies: 517.00 545.00 685.00 783.00 867.00 937.00 979.00 993.00 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 18 03 20 0528+134 08 42 19 36.6 243.7 3.2 35.9 0 1 1 9600 18 03 20 18 05 00 --- 08 44 00 36.3 244.1 3.2 36.0 100 F 1 9933 18 06 40 0605-085 08 45 40 21.8 222.5 2.6 25.7 10 1 1 9933 18 06 40 18 08 20 --- 08 47 20 21.6 222.9 2.7 25.9 100 F 1 10267 18 10 36 0748+126 08 49 37 50.2 202.6 1.0 14.5 0 1 1 10267 18 10 36 18 12 16 --- 08 51 17 50.0 203.2 1.0 14.9 100 F 1 10600 18 15 50 0917+449 08 54 52 82.7 140.2 -0.4 -34.9 -1 1 1 10600 18 15 50 18 17 30 --- 08 56 32 82.8 142.1 -0.4 -33.3 99 F 1 10933 18 18 27 4C39.25 08 57 29 77.3 152.5 -0.5 -22.2 0 1 1 10933 18 18 27 18 20 07 --- 08 59 09 77.5 153.9 -0.5 -21.1 100 F 1 11267 Next scan frequencies: 21168.89 21194.10 21129.90 21129.90 Next BBC frequencies: 668.89 694.10 629.90 629.90 Next scan bandwidths: 16.00 16.00 16.00 16.00 18 21 59 0851+202 09 01 02 59.5 182.7 0.1 1.9 0 1 1 11267 Stopped 18 29 59 --- 09 09 03 59.4 186.4 0.2 4.4 480 S 1 11267 18 31 39 J0827+3525 09 10 43 73.0 211.2 0.7 23.8 0 1 1 11267 18 31 39 18 31 54 =0824+355 09 10 59 73.0 211.3 0.7 23.9 15 F 1 11467 18 31 54 2MASXJ08364 09 10 59 71.8 203.5 0.6 17.7 -49 1 1 11467 18 31 54 18 32 49 --- 09 11 54 71.7 204.0 0.6 18.1 6 F 1 12200 Schedule for EB_VLBA (Code Eb ) Page 4 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 18 32 49 J0827+3525 09 11 54 72.9 211.9 0.7 24.3 -49 1 1 12200 18 32 49 18 33 44 =0824+355 09 12 49 72.8 212.5 0.7 24.8 6 F 1 12933 18 33 44 2MASXJ08364 09 12 49 71.7 204.6 0.6 18.5 -49 1 1 12933 18 33 44 18 34 39 --- 09 13 44 71.6 205.2 0.6 18.9 6 F 1 13667 18 34 39 J0827+3525 09 13 44 72.8 213.1 0.8 25.2 -49 1 1 13667 18 34 39 18 35 34 =0824+355 09 14 39 72.7 213.6 0.8 25.6 6 F 1 14400 18 35 34 2MASXJ08364 09 14 39 71.6 205.8 0.6 19.3 -49 1 1 14400 18 35 34 18 36 29 --- 09 15 34 71.5 206.3 0.6 19.8 6 F 1 15133 18 36 29 J0827+3525 09 15 34 72.6 214.2 0.8 26.0 -49 1 1 15133 18 36 29 18 37 24 =0824+355 09 16 29 72.5 214.8 0.8 26.4 6 F 1 15867 18 37 24 2MASXJ08364 09 16 29 71.4 206.9 0.7 20.2 -49 1 1 15867 18 37 24 18 38 19 --- 09 17 25 71.4 207.5 0.7 20.6 6 F 1 16600 18 38 19 J0827+3525 09 17 25 72.4 215.3 0.8 26.8 -49 1 1 16600 18 38 19 18 39 14 =0824+355 09 18 20 72.3 215.9 0.8 27.2 6 F 1 17333 18 39 14 2MASXJ08364 09 18 20 71.3 208.0 0.7 21.0 -49 1 2 17333 18 39 14 18 40 09 --- 09 19 15 71.2 208.6 0.7 21.4 6 R 1 16600 18 40 09 J0827+3525 09 19 15 72.3 216.4 0.9 27.6 -49 1 2 16600 18 40 09 18 41 04 =0824+355 09 20 10 72.2 217.0 0.9 28.0 6 R 1 15867 18 41 04 2MASXJ08364 09 20 10 71.2 209.1 0.7 21.8 -49 1 2 15867 18 41 04 18 41 59 --- 09 21 05 71.1 209.7 0.7 22.2 6 R 1 15133 18 41 59 J0827+3525 09 21 05 72.1 217.5 0.9 28.3 -49 1 2 15133 18 41 59 18 42 54 =0824+355 09 22 00 72.0 218.0 0.9 28.7 6 R 1 14400 18 42 54 2MASXJ08364 09 22 00 71.0 210.2 0.8 22.6 -49 1 2 14400 18 42 54 18 43 49 --- 09 22 55 70.9 210.8 0.8 22.9 6 R 1 13667 18 43 49 J0827+3525 09 22 55 71.9 218.6 0.9 29.1 -49 1 2 13667 18 43 49 18 44 44 =0824+355 09 23 51 71.8 219.1 0.9 29.5 6 R 1 12933 18 44 44 2MASXJ08364 09 23 51 70.9 211.3 0.8 23.3 -49 1 2 12933 18 44 44 18 45 39 --- 09 24 46 70.8 211.8 0.8 23.7 6 R 1 12200 18 45 39 J0827+3525 09 24 46 71.7 219.6 0.9 29.8 -49 1 2 12200 18 45 39 18 46 34 =0824+355 09 25 41 71.6 220.1 1.0 30.2 6 R 1 11467 Schedule for EB_VLBA (Code Eb ) Page 5 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 18 46 34 2MASXJ08364 09 25 41 70.7 212.4 0.8 24.1 -49 1 2 11467 18 46 34 18 47 29 --- 09 26 36 70.6 212.9 0.8 24.5 6 R 1 10733 18 47 29 J0827+3525 09 26 36 71.5 220.6 1.0 30.5 -49 1 2 10733 18 47 29 18 48 24 =0824+355 09 27 31 71.4 221.1 1.0 30.9 6 R 1 10000 18 48 24 2MASXJ08364 09 27 31 70.5 213.4 0.8 24.8 -49 1 2 10000 18 48 24 18 49 19 --- 09 28 26 70.5 214.0 0.9 25.2 6 R 1 9267 18 49 19 J0827+3525 09 28 26 71.3 221.6 1.0 31.2 -49 1 2 9267 18 49 19 18 50 14 =0824+355 09 29 22 71.2 222.1 1.0 31.6 6 R 1 8533 18 50 14 2MASXJ08364 09 29 22 70.4 214.5 0.9 25.5 -49 1 2 8533 18 50 14 18 51 09 --- 09 30 17 70.3 215.0 0.9 25.9 6 R 1 7800 18 51 09 J0827+3525 09 30 17 71.1 222.6 1.0 31.9 -49 1 2 7800 18 51 09 18 52 04 =0824+355 09 31 12 71.0 223.1 1.1 32.2 6 R 1 7067 18 52 04 2MASXJ08364 09 31 12 70.2 215.5 0.9 26.3 -49 1 2 7067 18 52 04 18 52 59 --- 09 32 07 70.1 216.0 0.9 26.6 6 R 1 6333 18 52 59 J0827+3525 09 32 07 70.9 223.6 1.1 32.5 -48 1 2 6333 18 52 59 18 53 54 =0824+355 09 33 02 70.8 224.1 1.1 32.9 7 R 1 5600 18 53 54 2MASXJ08364 09 33 02 70.0 216.5 0.9 27.0 -48 1 2 5600 18 53 54 18 54 49 --- 09 33 57 70.0 217.0 1.0 27.3 7 R 1 4867 18 54 49 J0827+3525 09 33 57 70.7 224.6 1.1 33.2 -48 1 2 4867 18 54 49 18 55 44 =0824+355 09 34 52 70.6 225.0 1.1 33.5 7 R 1 4133 18 55 44 2MASXJ08364 09 34 52 69.9 217.5 1.0 27.6 -48 1 2 4133 18 55 44 18 56 39 --- 09 35 48 69.8 218.0 1.0 28.0 7 R 1 3400 18 56 39 J0827+3525 09 35 48 70.5 225.5 1.1 33.8 -48 1 2 3400 18 56 39 18 57 34 =0824+355 09 36 43 70.4 226.0 1.1 34.1 7 R 1 2667 18 57 34 2MASXJ08364 09 36 43 69.7 218.5 1.0 28.3 -48 1 2 2667 18 57 34 18 58 29 --- 09 37 38 69.6 219.0 1.0 28.6 7 R 1 1933 18 58 29 J0827+3525 09 37 38 70.3 226.4 1.2 34.4 -48 1 2 1933 18 58 29 18 59 24 =0824+355 09 38 33 70.2 226.9 1.2 34.7 7 R 1 1200 18 59 24 2MASXJ08364 09 38 33 69.5 219.4 1.0 28.9 -48 1 2 1200 18 59 24 19 00 19 --- 09 39 28 69.4 219.9 1.0 29.3 7 R 1 467 Schedule for EB_VLBA (Code Eb ) Page 6 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 19 00 19 J0827+3525 09 39 28 70.1 227.3 1.2 35.0 -48 1 3 467 19 00 19 19 01 14 =0824+355 09 40 23 70.0 227.8 1.2 35.3 7 F 1 1200 19 01 14 2MASXJ08364 09 40 23 69.3 220.4 1.1 29.6 -48 1 3 1200 19 01 14 19 02 09 --- 09 41 18 69.2 220.9 1.1 29.9 7 F 1 1933 19 02 09 J0827+3525 09 41 18 69.9 228.2 1.2 35.6 -48 1 3 1933 19 02 09 19 03 04 =0824+355 09 42 14 69.8 228.7 1.2 35.9 7 F 1 2667 19 03 04 2MASXJ08364 09 42 14 69.1 221.3 1.1 30.2 -48 1 3 2667 19 03 04 19 03 59 --- 09 43 09 69.0 221.8 1.1 30.5 7 F 1 3400 19 03 59 J0827+3525 09 43 09 69.7 229.1 1.3 36.1 -48 1 3 3400 19 03 59 19 04 54 =0824+355 09 44 04 69.6 229.6 1.3 36.4 7 F 1 4133 19 04 54 2MASXJ08364 09 44 04 68.9 222.3 1.1 30.8 -48 1 3 4133 19 04 54 19 05 49 --- 09 44 59 68.8 222.7 1.1 31.1 7 F 1 4867 19 05 49 J0827+3525 09 44 59 69.5 230.0 1.3 36.7 -47 1 3 4867 19 05 49 19 06 44 =0824+355 09 45 54 69.3 230.4 1.3 36.9 8 F 1 5600 19 06 44 2MASXJ08364 09 45 54 68.7 223.2 1.2 31.4 -47 1 3 5600 19 06 44 19 07 39 --- 09 46 49 68.6 223.6 1.2 31.7 8 F 1 6333 19 07 39 J0827+3525 09 46 49 69.2 230.8 1.3 37.2 -47 1 3 6333 19 07 39 19 08 34 =0824+355 09 47 45 69.1 231.2 1.3 37.5 8 F 1 7067 19 08 34 2MASXJ08364 09 47 45 68.5 224.1 1.2 32.0 -47 1 3 7067 19 08 34 19 09 29 --- 09 48 40 68.4 224.5 1.2 32.3 8 F 1 7800 19 09 29 J0827+3525 09 48 40 69.0 231.7 1.3 37.7 -47 1 3 7800 19 09 29 19 10 24 =0824+355 09 49 35 68.9 232.1 1.4 38.0 8 F 1 8533 19 10 24 2MASXJ08364 09 49 35 68.3 224.9 1.2 32.6 -47 1 3 8533 19 10 24 19 11 19 --- 09 50 30 68.2 225.4 1.2 32.8 8 F 1 9267 19 11 19 J0827+3525 09 50 30 68.8 232.5 1.4 38.2 -47 1 3 9267 19 11 19 19 12 14 =0824+355 09 51 25 68.7 232.9 1.4 38.5 8 F 1 10000 19 12 14 2MASXJ08364 09 51 25 68.1 225.8 1.2 33.1 -47 1 3 10000 19 12 14 19 13 09 --- 09 52 20 68.0 226.2 1.3 33.4 8 F 1 10733 19 13 09 J0827+3525 09 52 20 68.5 233.3 1.4 38.7 -47 1 3 10733 19 13 09 19 14 04 =0824+355 09 53 15 68.4 233.7 1.4 38.9 8 F 1 11467 Schedule for EB_VLBA (Code Eb ) Page 7 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 19 14 04 2MASXJ08364 09 53 15 67.9 226.7 1.3 33.7 -47 1 3 11467 19 14 04 19 14 59 --- 09 54 11 67.8 227.1 1.3 33.9 8 F 1 12200 19 14 59 J0827+3525 09 54 11 68.3 234.1 1.4 39.2 -47 1 3 12200 19 14 59 19 15 54 =0824+355 09 55 06 68.2 234.5 1.5 39.4 8 F 1 12933 19 15 54 2MASXJ08364 09 55 06 67.7 227.5 1.3 34.2 -47 1 3 12933 19 15 54 19 16 49 --- 09 56 01 67.6 227.9 1.3 34.4 8 F 1 13667 19 16 49 J0827+3525 09 56 01 68.1 234.9 1.5 39.6 -46 1 3 13667 19 16 49 19 17 44 =0824+355 09 56 56 67.9 235.2 1.5 39.9 9 F 1 14400 19 17 44 2MASXJ08364 09 56 56 67.5 228.3 1.3 34.7 -46 1 3 14400 19 17 44 19 18 39 --- 09 57 51 67.4 228.7 1.4 34.9 9 F 1 15133 19 18 39 J0827+3525 09 57 51 67.8 235.6 1.5 40.1 -46 1 3 15133 19 18 39 19 19 34 =0824+355 09 58 46 67.7 236.0 1.5 40.3 9 F 1 15867 19 19 34 2MASXJ08364 09 58 46 67.3 229.2 1.4 35.2 -46 1 3 15867 19 19 34 19 20 29 --- 09 59 41 67.1 229.6 1.4 35.4 9 F 1 16600 19 20 29 J0827+3525 09 59 41 67.6 236.4 1.5 40.5 -46 1 3 16600 19 20 29 19 21 24 =0824+355 10 00 37 67.5 236.8 1.5 40.7 9 F 1 17333 19 21 24 2MASXJ08364 10 00 37 67.0 230.0 1.4 35.7 -46 1 4 17333 19 21 24 19 22 19 --- 10 01 32 66.9 230.4 1.4 35.9 9 R 1 16600 19 22 19 J0827+3525 10 01 32 67.3 237.1 1.6 40.9 -46 1 4 16600 19 22 19 19 23 14 =0824+355 10 02 27 67.2 237.5 1.6 41.1 9 R 1 15867 19 23 14 2MASXJ08364 10 02 27 66.8 230.7 1.4 36.2 -46 1 4 15867 19 23 14 19 24 09 --- 10 03 22 66.7 231.1 1.4 36.4 9 R 1 15133 19 24 09 J0827+3525 10 03 22 67.1 237.8 1.6 41.3 -46 1 4 15133 19 24 09 19 25 04 =0824+355 10 04 17 67.0 238.2 1.6 41.5 9 R 1 14400 19 25 04 2MASXJ08364 10 04 17 66.6 231.5 1.5 36.6 -46 1 4 14400 19 25 04 19 25 59 --- 10 05 12 66.5 231.9 1.5 36.8 9 R 1 13667 19 25 59 J0827+3525 10 05 12 66.8 238.6 1.6 41.7 -46 1 4 13667 19 25 59 19 26 54 =0824+355 10 06 08 66.7 238.9 1.6 41.9 9 R 1 12933 19 26 54 2MASXJ08364 10 06 08 66.4 232.3 1.5 37.1 -46 1 4 12933 19 26 54 19 27 49 --- 10 07 03 66.2 232.7 1.5 37.3 9 R 1 12200 Schedule for EB_VLBA (Code Eb ) Page 8 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 19 27 49 J0827+3525 10 07 03 66.6 239.3 1.7 42.1 -45 1 4 12200 19 27 49 19 28 44 =0824+355 10 07 58 66.5 239.6 1.7 42.3 10 R 1 11467 19 28 44 2MASXJ08364 10 07 58 66.1 233.1 1.5 37.5 -45 1 4 11467 19 28 44 19 29 39 --- 10 08 53 66.0 233.4 1.5 37.7 10 R 1 10733 19 29 39 J0827+3525 10 08 53 66.3 240.0 1.7 42.5 -45 1 4 10733 19 29 39 19 30 34 =0824+355 10 09 48 66.2 240.3 1.7 42.7 10 R 1 10000 19 30 34 2MASXJ08364 10 09 48 65.9 233.8 1.6 37.9 -45 1 4 10000 19 30 34 19 31 29 --- 10 10 43 65.8 234.2 1.6 38.2 10 R 1 9267 19 31 29 J0827+3525 10 10 43 66.1 240.6 1.7 42.8 -45 1 4 9267 19 31 29 19 32 24 =0824+355 10 11 38 66.0 241.0 1.7 43.0 10 R 1 8533 19 32 24 2MASXJ08364 10 11 38 65.6 234.5 1.6 38.4 -45 1 4 8533 19 32 24 19 33 14 --- 10 12 29 65.5 234.9 1.6 38.5 5 R 1 7867 19 33 14 J0827+3525 10 12 29 65.8 241.3 1.7 43.2 -45 1 4 7867 19 33 14 19 34 04 =0824+355 10 13 19 65.7 241.6 1.8 43.3 5 R 1 7200 19 34 04 2MASXJ08364 10 13 19 65.4 235.2 1.6 38.7 -45 1 4 7200 19 34 04 19 34 54 --- 10 14 09 65.3 235.5 1.6 38.9 5 R 1 6533 19 34 54 J0827+3525 10 14 09 65.6 241.9 1.8 43.5 -45 1 4 6533 19 34 54 19 35 44 =0824+355 10 14 59 65.5 242.2 1.8 43.6 5 R 1 5867 19 35 44 2MASXJ08364 10 14 59 65.2 235.8 1.6 39.1 -45 1 4 5867 19 35 44 19 36 34 --- 10 15 49 65.1 236.2 1.7 39.3 5 R 1 5200 19 36 34 J0827+3525 10 15 49 65.4 242.5 1.8 43.8 -45 1 4 5200 19 36 34 19 37 24 =0824+355 10 16 39 65.3 242.8 1.8 43.9 5 R 1 4533 19 37 24 2MASXJ08364 10 16 39 65.0 236.5 1.7 39.4 -45 1 4 4533 19 37 24 19 38 14 --- 10 17 29 64.9 236.8 1.7 39.6 5 R 1 3867 19 38 14 J0827+3525 10 17 29 65.1 243.1 1.8 44.1 -44 1 4 3867 19 38 14 19 39 04 =0824+355 10 18 20 65.0 243.4 1.8 44.2 6 R 1 3200 19 39 04 2MASXJ08364 10 18 20 64.8 237.1 1.7 39.8 -44 1 4 3200 19 39 04 19 39 54 --- 10 19 10 64.7 237.4 1.7 39.9 6 R 1 2533 19 39 54 J0827+3525 10 19 10 64.9 243.7 1.9 44.3 -44 1 4 2533 19 39 54 19 40 44 =0824+355 10 20 00 64.8 243.9 1.9 44.5 6 R 1 1867 Schedule for EB_VLBA (Code Eb ) Page 9 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 19 40 44 2MASXJ08364 10 20 00 64.5 237.7 1.7 40.1 -44 1 4 1867 19 40 44 19 41 34 --- 10 20 50 64.4 238.1 1.7 40.3 6 R 1 1200 19 41 34 J0827+3525 10 20 50 64.7 244.2 1.9 44.6 -44 1 4 1200 19 41 34 19 42 24 =0824+355 10 21 40 64.5 244.5 1.9 44.8 6 R 1 533 19 42 24 2MASXJ08364 10 21 40 64.3 238.4 1.7 40.4 -44 1 5 533 19 42 24 19 43 14 --- 10 22 30 64.2 238.7 1.8 40.6 6 F 1 1200 19 43 14 J0827+3525 10 22 30 64.4 244.8 1.9 44.9 -44 1 5 1200 19 43 14 19 44 04 =0824+355 10 23 20 64.3 245.1 1.9 45.0 6 F 1 1867 19 44 04 2MASXJ08364 10 23 20 64.1 239.0 1.8 40.8 -44 1 5 1867 19 44 04 19 44 54 --- 10 24 10 64.0 239.3 1.8 40.9 6 F 1 2533 19 44 54 J0827+3525 10 24 10 64.2 245.3 1.9 45.1 -44 1 5 2533 19 44 54 19 45 44 =0824+355 10 25 01 64.1 245.6 2.0 45.3 6 F 1 3200 19 45 44 2MASXJ08364 10 25 01 63.9 239.6 1.8 41.1 -44 1 5 3200 19 45 44 19 46 34 --- 10 25 51 63.8 239.9 1.8 41.2 6 F 1 3867 19 46 34 J0827+3525 10 25 51 63.9 245.9 2.0 45.4 -44 1 5 3867 19 46 34 19 47 24 =0824+355 10 26 41 63.8 246.2 2.0 45.5 6 F 1 4533 19 47 24 2MASXJ08364 10 26 41 63.6 240.2 1.8 41.4 -44 1 5 4533 19 47 24 19 48 14 --- 10 27 31 63.5 240.5 1.8 41.5 6 F 1 5200 19 48 14 J0827+3525 10 27 31 63.7 246.4 2.0 45.6 -44 1 5 5200 19 48 14 19 49 04 =0824+355 10 28 21 63.6 246.7 2.0 45.8 6 F 1 5867 19 53 43 3C84 10 33 01 21.3 310.3 7.2 40.4 62 1 5 5867 19 53 43 19 58 43 --- 10 38 02 20.7 311.0 7.3 39.8 300 F 1 9867 20 03 27 0851+202 10 42 47 52.9 224.8 1.8 28.5 0 1 5 9867 Stopped 20 11 27 --- 10 50 48 52.0 227.5 1.9 29.9 480 S 1 9867 20 13 12 J0827+3525 10 52 33 60.0 253.8 2.4 48.5 1 1 5 9867 20 13 12 20 13 27 =0824+355 10 52 48 59.9 253.9 2.4 48.5 15 F 1 10067 20 13 27 2MASXJ08364 10 52 48 59.9 248.6 2.3 45.2 -42 1 5 10067 20 13 27 20 14 17 --- 10 53 38 59.8 248.8 2.3 45.3 8 F 1 10733 20 14 17 J0827+3525 10 53 38 59.8 254.1 2.4 48.6 -42 1 5 10733 20 14 17 20 15 07 =0824+355 10 54 29 59.7 254.3 2.4 48.7 8 F 1 11400 Schedule for EB_VLBA (Code Eb ) Page 10 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 20 15 07 2MASXJ08364 10 54 29 59.6 249.0 2.3 45.4 -41 1 5 11400 20 15 07 20 15 57 --- 10 55 19 59.5 249.3 2.3 45.4 9 F 1 12067 20 15 57 J0827+3525 10 55 19 59.5 254.5 2.5 48.7 -41 1 5 12067 20 15 57 20 16 47 =0824+355 10 56 09 59.4 254.7 2.5 48.8 9 F 1 12733 20 16 47 2MASXJ08364 10 56 09 59.4 249.5 2.3 45.5 -41 1 5 12733 20 16 47 20 17 37 --- 10 56 59 59.3 249.8 2.3 45.6 9 F 1 13400 20 17 37 J0827+3525 10 56 59 59.3 255.0 2.5 48.9 -41 1 5 13400 20 17 37 20 18 27 =0824+355 10 57 49 59.2 255.2 2.5 48.9 9 F 1 14067 20 18 27 2MASXJ08364 10 57 49 59.1 250.0 2.4 45.7 -41 1 5 14067 20 18 27 20 19 17 --- 10 58 39 59.0 250.2 2.4 45.8 9 F 1 14733 20 19 17 J0827+3525 10 58 39 59.0 255.4 2.5 49.0 -41 1 5 14733 20 19 17 20 20 07 =0824+355 10 59 29 58.9 255.6 2.5 49.1 9 F 1 15400 20 20 07 2MASXJ08364 10 59 29 58.9 250.5 2.4 45.9 -41 1 5 15400 20 20 07 20 20 57 --- 11 00 20 58.8 250.7 2.4 46.0 9 F 1 16067 20 20 57 J0827+3525 11 00 20 58.8 255.8 2.5 49.1 -41 1 5 16067 20 20 57 20 21 47 =0824+355 11 01 10 58.6 256.1 2.6 49.2 9 F 1 16733 20 21 47 2MASXJ08364 11 01 10 58.6 250.9 2.4 46.1 -41 1 5 16733 20 21 47 20 22 37 --- 11 02 00 58.5 251.2 2.4 46.1 9 F 1 17400 20 22 37 J0827+3525 11 02 00 58.5 256.3 2.6 49.3 -41 1 6 17400 20 22 37 20 23 27 =0824+355 11 02 50 58.4 256.5 2.6 49.3 9 R 1 16733 20 23 27 2MASXJ08364 11 02 50 58.4 251.4 2.4 46.2 -41 1 6 16733 20 23 27 20 24 17 --- 11 03 40 58.3 251.6 2.4 46.3 9 R 1 16067 20 24 17 J0827+3525 11 03 40 58.2 256.7 2.6 49.4 -41 1 6 16067 20 24 17 20 25 07 =0824+355 11 04 30 58.1 256.9 2.6 49.4 9 R 1 15400 20 25 07 2MASXJ08364 11 04 30 58.1 251.9 2.5 46.4 -41 1 6 15400 20 25 07 20 25 57 --- 11 05 20 58.0 252.1 2.5 46.5 9 R 1 14733 20 25 57 J0827+3525 11 05 20 58.0 257.1 2.6 49.5 -41 1 6 14733 20 25 57 20 26 47 =0824+355 11 06 11 57.9 257.3 2.6 49.5 9 R 1 14067 20 26 47 2MASXJ08364 11 06 11 57.9 252.3 2.5 46.5 -41 1 6 14067 20 26 47 20 27 37 --- 11 07 01 57.8 252.5 2.5 46.6 9 R 1 13400 Schedule for EB_VLBA (Code Eb ) Page 11 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 20 27 37 J0827+3525 11 07 01 57.7 257.5 2.7 49.6 -41 1 6 13400 20 27 37 20 28 27 =0824+355 11 07 51 57.6 257.7 2.7 49.7 9 R 1 12733 20 28 27 2MASXJ08364 11 07 51 57.6 252.8 2.5 46.7 -41 1 6 12733 20 28 27 20 29 17 --- 11 08 41 57.5 253.0 2.5 46.8 9 R 1 12067 20 29 17 J0827+3525 11 08 41 57.5 257.9 2.7 49.7 -40 1 6 12067 20 29 17 20 30 07 =0824+355 11 09 31 57.3 258.1 2.7 49.8 10 R 1 11400 20 30 07 2MASXJ08364 11 09 31 57.4 253.2 2.5 46.8 -40 1 6 11400 20 30 07 20 30 57 --- 11 10 21 57.3 253.4 2.6 46.9 10 R 1 10733 20 30 57 J0827+3525 11 10 21 57.2 258.3 2.7 49.8 -40 1 6 10733 20 30 57 20 31 47 =0824+355 11 11 11 57.1 258.5 2.7 49.9 10 R 1 10067 20 31 47 2MASXJ08364 11 11 11 57.1 253.6 2.6 47.0 -40 1 6 10067 20 31 47 20 32 37 --- 11 12 02 57.0 253.9 2.6 47.0 10 R 1 9400 20 32 37 J0827+3525 11 12 02 57.0 258.7 2.7 49.9 -40 1 6 9400 20 32 37 20 33 27 =0824+355 11 12 52 56.8 258.9 2.7 50.0 10 R 1 8733 20 33 27 2MASXJ08364 11 12 52 56.9 254.1 2.6 47.1 -40 1 6 8733 20 33 27 20 34 17 --- 11 13 42 56.7 254.3 2.6 47.2 10 R 1 8067 20 34 17 J0827+3525 11 13 42 56.7 259.1 2.8 50.0 -40 1 6 8067 20 34 17 20 35 07 =0824+355 11 14 32 56.6 259.3 2.8 50.0 10 R 1 7400 20 35 07 2MASXJ08364 11 14 32 56.6 254.5 2.6 47.2 -40 1 6 7400 20 35 07 20 35 57 --- 11 15 22 56.5 254.7 2.6 47.3 10 R 1 6733 20 35 57 J0827+3525 11 15 22 56.4 259.5 2.8 50.1 -40 1 6 6733 20 35 57 20 36 47 =0824+355 11 16 12 56.3 259.7 2.8 50.1 10 R 1 6067 20 36 47 2MASXJ08364 11 16 12 56.4 254.9 2.7 47.4 -40 1 6 6067 20 36 47 20 37 37 --- 11 17 02 56.2 255.2 2.7 47.4 10 R 1 5400 20 37 37 J0827+3525 11 17 02 56.2 259.9 2.8 50.2 -40 1 6 5400 20 37 37 20 38 27 =0824+355 11 17 52 56.0 260.1 2.8 50.2 10 R 1 4733 20 38 27 2MASXJ08364 11 17 52 56.1 255.4 2.7 47.5 -40 1 6 4733 20 38 27 20 39 17 --- 11 18 43 56.0 255.6 2.7 47.6 10 R 1 4067 20 39 17 J0827+3525 11 18 43 55.9 260.3 2.8 50.3 -40 1 6 4067 20 39 17 20 40 07 =0824+355 11 19 33 55.8 260.5 2.9 50.3 10 R 1 3400 Schedule for EB_VLBA (Code Eb ) Page 12 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 20 40 07 2MASXJ08364 11 19 33 55.8 255.8 2.7 47.6 -40 1 6 3400 20 40 07 20 40 57 --- 11 20 23 55.7 256.0 2.7 47.7 10 R 1 2733 20 40 57 J0827+3525 11 20 23 55.6 260.7 2.9 50.3 -40 1 6 2733 20 40 57 20 41 47 =0824+355 11 21 13 55.5 260.9 2.9 50.4 10 R 1 2067 20 41 47 2MASXJ08364 11 21 13 55.6 256.2 2.7 47.7 -40 1 6 2067 20 41 47 20 42 37 --- 11 22 03 55.5 256.4 2.8 47.8 10 R 1 1400 20 42 37 J0827+3525 11 22 03 55.4 261.1 2.9 50.4 -40 1 6 1400 20 42 37 20 43 27 =0824+355 11 22 53 55.3 261.3 2.9 50.4 10 R 1 733 20 43 27 2MASXJ08364 11 22 53 55.3 256.6 2.8 47.8 -40 1 6 733 20 43 27 20 44 17 --- 11 23 43 55.2 256.8 2.8 47.9 10 R 1 67 20 44 17 J0827+3525 11 23 43 55.1 261.5 2.9 50.5 -40 1 7 67 20 44 17 20 45 07 =0824+355 11 24 34 55.0 261.7 2.9 50.5 10 F 1 733 20 45 07 2MASXJ08364 11 24 34 55.1 257.0 2.8 47.9 -39 1 7 733 20 45 07 20 45 57 --- 11 25 24 54.9 257.2 2.8 48.0 11 F 1 1400 20 45 57 J0827+3525 11 25 24 54.9 261.9 3.0 50.5 -39 1 7 1400 20 45 57 20 46 47 =0824+355 11 26 14 54.7 262.0 3.0 50.6 11 F 1 2067 20 46 47 2MASXJ08364 11 26 14 54.8 257.4 2.8 48.0 -39 1 7 2067 20 46 47 20 47 37 --- 11 27 04 54.7 257.6 2.8 48.1 11 F 1 2733 20 47 37 J0827+3525 11 27 04 54.6 262.2 3.0 50.6 -39 1 7 2733 20 47 37 20 48 27 =0824+355 11 27 54 54.5 262.4 3.0 50.6 11 F 1 3400 20 48 27 2MASXJ08364 11 27 54 54.6 257.8 2.9 48.1 -39 1 7 3400 20 48 27 20 49 17 --- 11 28 44 54.4 258.0 2.9 48.2 11 F 1 4067 20 49 17 J0827+3525 11 28 44 54.3 262.6 3.0 50.7 -39 1 7 4067 20 49 17 20 50 07 =0824+355 11 29 34 54.2 262.8 3.0 50.7 11 F 1 4733 20 50 07 2MASXJ08364 11 29 34 54.3 258.2 2.9 48.2 -39 1 7 4733 20 50 07 20 50 52 --- 11 30 19 54.2 258.4 2.9 48.3 6 F 1 5333 20 50 52 J0827+3525 11 30 19 54.1 263.0 3.0 50.7 -39 1 7 5333 20 50 52 20 51 37 =0824+355 11 31 05 54.0 263.1 3.1 50.7 6 F 1 5933 20 51 37 2MASXJ08364 11 31 05 54.1 258.6 2.9 48.3 -39 1 7 5933 20 51 37 20 52 22 --- 11 31 50 53.9 258.8 2.9 48.4 6 F 1 6533 Schedule for EB_VLBA (Code Eb ) Page 13 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 20 52 22 J0827+3525 11 31 50 53.8 263.3 3.1 50.8 -39 1 7 6533 20 52 22 20 53 07 =0824+355 11 32 35 53.7 263.4 3.1 50.8 6 F 1 7133 20 53 07 2MASXJ08364 11 32 35 53.8 258.9 2.9 48.4 -39 1 7 7133 20 53 07 20 53 52 --- 11 33 20 53.7 259.1 2.9 48.4 6 F 1 7733 20 53 52 J0827+3525 11 33 20 53.6 263.6 3.1 50.8 -39 1 7 7733 20 53 52 20 54 37 =0824+355 11 34 05 53.5 263.8 3.1 50.8 6 F 1 8333 20 54 37 2MASXJ08364 11 34 05 53.6 259.3 3.0 48.5 -39 1 7 8333 20 54 37 20 55 22 --- 11 34 50 53.5 259.5 3.0 48.5 6 F 1 8933 20 55 22 J0827+3525 11 34 50 53.4 263.9 3.1 50.9 -39 1 7 8933 20 55 22 20 56 07 =0824+355 11 35 35 53.2 264.1 3.1 50.9 6 F 1 9533 20 56 07 2MASXJ08364 11 35 35 53.4 259.6 3.0 48.5 -39 1 7 9533 20 56 07 20 56 52 --- 11 36 20 53.2 259.8 3.0 48.6 6 F 1 10133 20 56 52 J0827+3525 11 36 20 53.1 264.3 3.1 50.9 -39 1 7 10133 20 56 52 20 57 37 =0824+355 11 37 06 53.0 264.4 3.2 50.9 6 F 1 10733 20 57 37 2MASXJ08364 11 37 06 53.1 260.0 3.0 48.6 -39 1 7 10733 20 57 37 20 58 22 --- 11 37 51 53.0 260.2 3.0 48.7 6 F 1 11333 20 58 22 J0827+3525 11 37 51 52.9 264.6 3.2 50.9 -39 1 7 11333 20 58 22 20 59 07 =0824+355 11 38 36 52.8 264.7 3.2 51.0 6 F 1 11933 20 59 07 2MASXJ08364 11 38 36 52.9 260.3 3.0 48.7 -39 1 7 11933 20 59 07 20 59 52 --- 11 39 21 52.8 260.5 3.0 48.7 6 F 1 12533 20 59 52 J0827+3525 11 39 21 52.7 264.9 3.2 51.0 -39 1 7 12533 20 59 52 21 00 37 =0824+355 11 40 06 52.5 265.1 3.2 51.0 6 F 1 13133 21 00 37 2MASXJ08364 11 40 06 52.6 260.7 3.1 48.8 -39 1 7 13133 21 00 37 21 01 22 --- 11 40 51 52.5 260.9 3.1 48.8 6 F 1 13733 21 01 22 J0827+3525 11 40 51 52.4 265.2 3.2 51.0 -39 1 7 13733 21 01 22 21 02 07 =0824+355 11 41 36 52.3 265.4 3.2 51.0 6 F 1 14333 21 02 07 2MASXJ08364 11 41 36 52.4 261.0 3.1 48.8 -39 1 7 14333 21 02 07 21 02 52 --- 11 42 21 52.3 261.2 3.1 48.8 6 F 1 14933 21 02 52 J0827+3525 11 42 21 52.2 265.5 3.2 51.0 -38 1 7 14933 21 02 52 21 03 37 =0824+355 11 43 07 52.1 265.7 3.3 51.1 7 F 1 15533 Schedule for EB_VLBA (Code Eb ) Page 14 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 21 03 37 2MASXJ08364 11 43 07 52.2 261.4 3.1 48.9 -38 1 7 15533 21 03 37 21 04 22 --- 11 43 52 52.1 261.5 3.1 48.9 7 F 1 16133 21 04 22 J0827+3525 11 43 52 51.9 265.8 3.3 51.1 -38 1 7 16133 21 04 22 21 05 07 =0824+355 11 44 37 51.8 266.0 3.3 51.1 7 F 1 16733 21 05 07 2MASXJ08364 11 44 37 51.9 261.7 3.1 48.9 -38 1 7 16733 21 05 07 21 05 52 --- 11 45 22 51.8 261.9 3.1 49.0 7 F 1 17333 21 05 52 J0827+3525 11 45 22 51.7 266.2 3.3 51.1 -38 1 8 17333 21 05 52 21 06 37 =0824+355 11 46 07 51.6 266.3 3.3 51.1 7 R 1 16733 21 06 37 2MASXJ08364 11 46 07 51.7 262.0 3.2 49.0 -38 1 8 16733 21 06 37 21 07 22 --- 11 46 52 51.6 262.2 3.2 49.0 7 R 1 16133 21 07 22 J0827+3525 11 46 52 51.5 266.5 3.3 51.1 -38 1 8 16133 21 07 22 21 08 07 =0824+355 11 47 37 51.3 266.6 3.3 51.1 7 R 1 15533 21 08 07 2MASXJ08364 11 47 37 51.5 262.4 3.2 49.0 -38 1 8 15533 21 08 07 21 08 52 --- 11 48 22 51.3 262.5 3.2 49.1 7 R 1 14933 21 08 52 J0827+3525 11 48 22 51.2 266.8 3.3 51.1 -38 1 8 14933 21 08 52 21 09 37 =0824+355 11 49 08 51.1 266.9 3.4 51.2 7 R 1 14333 21 09 37 2MASXJ08364 11 49 08 51.2 262.7 3.2 49.1 -38 1 8 14333 21 09 37 21 10 22 --- 11 49 53 51.1 262.9 3.2 49.1 7 R 1 13733 21 10 22 J0827+3525 11 49 53 51.0 267.1 3.4 51.2 -38 1 8 13733 21 10 22 21 11 07 =0824+355 11 50 38 50.9 267.2 3.4 51.2 7 R 1 13133 21 11 07 2MASXJ08364 11 50 38 51.0 263.0 3.2 49.1 -38 1 8 13133 21 11 07 21 11 52 --- 11 51 23 50.9 263.2 3.2 49.2 7 R 1 12533 21 11 52 J0827+3525 11 51 23 50.7 267.4 3.4 51.2 -38 1 8 12533 21 11 52 21 12 37 =0824+355 11 52 08 50.6 267.5 3.4 51.2 7 R 1 11933 21 12 37 2MASXJ08364 11 52 08 50.8 263.3 3.3 49.2 -38 1 8 11933 21 12 37 21 13 22 --- 11 52 53 50.6 263.5 3.3 49.2 7 R 1 11333 21 13 22 J0827+3525 11 52 53 50.5 267.7 3.4 51.2 -38 1 8 11333 21 13 22 21 14 07 =0824+355 11 53 38 50.4 267.8 3.4 51.2 7 R 1 10733 21 14 07 2MASXJ08364 11 53 38 50.5 263.7 3.3 49.2 -38 1 8 10733 21 14 07 21 14 52 --- 11 54 23 50.4 263.8 3.3 49.2 7 R 1 10133 Schedule for EB_VLBA (Code Eb ) Page 15 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 21 14 52 J0827+3525 11 54 23 50.3 268.0 3.4 51.2 -38 1 8 10133 21 14 52 21 15 37 =0824+355 11 55 09 50.1 268.1 3.5 51.2 7 R 1 9533 21 15 37 2MASXJ08364 11 55 09 50.3 264.0 3.3 49.3 -38 1 8 9533 21 15 37 21 16 22 --- 11 55 54 50.2 264.1 3.3 49.3 7 R 1 8933 21 16 22 J0827+3525 11 55 54 50.0 268.3 3.5 51.2 -38 1 8 8933 21 16 22 21 17 07 =0824+355 11 56 39 49.9 268.4 3.5 51.2 7 R 1 8333 21 17 07 2MASXJ08364 11 56 39 50.0 264.3 3.3 49.3 -38 1 8 8333 21 17 07 21 17 52 --- 11 57 24 49.9 264.5 3.3 49.3 7 R 1 7733 21 17 52 J0827+3525 11 57 24 49.8 268.6 3.5 51.2 -38 1 8 7733 21 17 52 21 18 37 =0824+355 11 58 09 49.7 268.7 3.5 51.2 7 R 1 7133 21 18 37 2MASXJ08364 11 58 09 49.8 264.6 3.4 49.3 -38 1 8 7133 21 18 37 21 19 22 --- 11 58 54 49.7 264.8 3.4 49.4 7 R 1 6533 21 19 22 J0827+3525 11 58 54 49.6 268.9 3.5 51.2 -38 1 8 6533 21 19 22 21 20 07 =0824+355 11 59 39 49.4 269.0 3.5 51.2 7 R 1 5933 21 20 07 2MASXJ08364 11 59 39 49.6 264.9 3.4 49.4 -38 1 8 5933 21 20 07 21 20 52 --- 12 00 24 49.4 265.1 3.4 49.4 7 R 1 5333 21 20 52 J0827+3525 12 00 24 49.3 269.2 3.5 51.3 -38 1 8 5333 21 20 52 21 21 37 =0824+355 12 01 10 49.2 269.3 3.6 51.3 7 R 1 4733 21 22 44 4C39.25 12 02 17 60.6 262.1 2.6 54.1 0 1 8 4733 21 22 44 21 27 44 --- 12 07 18 59.8 263.2 2.7 54.3 300 R 1 733 21 29 20 0851+202 12 08 53 41.4 249.5 3.2 39.4 0 1 8 733 Stopped 21 37 20 --- 12 16 55 40.2 251.4 3.4 39.9 480 S 1 733 21 38 49 J0827+3525 12 18 24 46.5 272.6 3.8 51.2 0 1 8 733 21 38 49 21 39 04 =0824+355 12 18 39 46.4 272.6 3.8 51.2 15 R 1 533 21 39 04 2MASXJ08364 12 18 39 46.6 268.8 3.7 49.6 -37 1 9 533 21 39 04 21 39 54 --- 12 19 29 46.4 269.0 3.7 49.6 13 F 1 1200 21 39 54 J0827+3525 12 19 29 46.3 272.8 3.9 51.2 -37 1 9 1200 21 39 54 21 40 44 =0824+355 12 20 19 46.1 273.0 3.9 51.2 13 F 1 1867 21 40 44 2MASXJ08364 12 20 19 46.3 269.1 3.7 49.6 -37 1 9 1867 21 40 44 21 41 34 --- 12 21 09 46.2 269.3 3.7 49.6 13 F 1 2533 Schedule for EB_VLBA (Code Eb ) Page 16 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 21 41 34 J0827+3525 12 21 09 46.0 273.1 3.9 51.2 -37 1 9 2533 21 41 34 21 42 24 =0824+355 12 22 00 45.9 273.3 3.9 51.1 13 F 1 3200 21 42 24 2MASXJ08364 12 22 00 46.0 269.4 3.8 49.6 -37 1 9 3200 21 42 24 21 43 14 --- 12 22 50 45.9 269.6 3.8 49.6 13 F 1 3867 21 43 14 J0827+3525 12 22 50 45.8 273.4 3.9 51.1 -37 1 9 3867 21 43 14 21 44 04 =0824+355 12 23 40 45.6 273.6 3.9 51.1 13 F 1 4533 21 44 04 2MASXJ08364 12 23 40 45.8 269.8 3.8 49.6 -37 1 9 4533 21 44 04 21 44 54 --- 12 24 30 45.6 269.9 3.8 49.6 13 F 1 5200 21 44 54 J0827+3525 12 24 30 45.5 273.7 3.9 51.1 -37 1 9 5200 21 44 54 21 45 44 =0824+355 12 25 20 45.4 273.9 4.0 51.1 13 F 1 5867 21 45 44 2MASXJ08364 12 25 20 45.5 270.1 3.8 49.6 -37 1 9 5867 21 45 44 21 46 34 --- 12 26 10 45.4 270.2 3.8 49.6 13 F 1 6533 21 46 34 J0827+3525 12 26 10 45.2 274.0 4.0 51.1 -36 1 9 6533 21 46 34 21 47 24 =0824+355 12 27 00 45.1 274.2 4.0 51.1 14 F 1 7200 21 47 24 2MASXJ08364 12 27 00 45.2 270.4 3.8 49.6 -36 1 9 7200 21 47 24 21 48 14 --- 12 27 50 45.1 270.6 3.9 49.6 14 F 1 7867 21 48 14 J0827+3525 12 27 50 45.0 274.3 4.0 51.1 -36 1 9 7867 21 48 14 21 49 04 =0824+355 12 28 41 44.8 274.5 4.0 51.0 14 F 1 8533 21 49 04 2MASXJ08364 12 28 41 45.0 270.7 3.9 49.6 -36 1 9 8533 21 49 04 21 49 54 --- 12 29 31 44.8 270.9 3.9 49.6 14 F 1 9200 21 49 54 J0827+3525 12 29 31 44.7 274.6 4.0 51.0 -36 1 9 9200 21 49 54 21 50 44 =0824+355 12 30 21 44.6 274.8 4.0 51.0 14 F 1 9867 21 50 44 2MASXJ08364 12 30 21 44.7 271.0 3.9 49.6 -36 1 9 9867 21 50 44 21 51 34 --- 12 31 11 44.6 271.2 3.9 49.6 14 F 1 10533 21 51 34 J0827+3525 12 31 11 44.4 274.9 4.1 51.0 -36 1 9 10533 21 51 34 21 52 24 =0824+355 12 32 01 44.3 275.1 4.1 51.0 14 F 1 11200 21 52 24 2MASXJ08364 12 32 01 44.4 271.4 3.9 49.6 -36 1 9 11200 21 52 24 21 53 14 --- 12 32 51 44.3 271.5 3.9 49.6 14 F 1 11867 21 53 14 J0827+3525 12 32 51 44.2 275.2 4.1 51.0 -36 1 9 11867 21 53 14 21 54 04 =0824+355 12 33 41 44.0 275.4 4.1 50.9 14 F 1 12533 Schedule for EB_VLBA (Code Eb ) Page 17 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 21 54 04 2MASXJ08364 12 33 41 44.2 271.7 3.9 49.6 -36 1 9 12533 21 54 04 21 54 54 --- 12 34 32 44.0 271.8 4.0 49.6 14 F 1 13200 21 54 54 J0827+3525 12 34 32 43.9 275.5 4.1 50.9 -36 1 9 13200 21 54 54 21 55 44 =0824+355 12 35 22 43.8 275.7 4.1 50.9 14 F 1 13867 21 55 44 2MASXJ08364 12 35 22 43.9 272.0 4.0 49.6 -36 1 9 13867 21 55 44 21 56 34 --- 12 36 12 43.8 272.2 4.0 49.6 14 F 1 14533 21 56 34 J0827+3525 12 36 12 43.6 275.8 4.1 50.9 -36 1 9 14533 21 56 34 21 57 24 =0824+355 12 37 02 43.5 276.0 4.2 50.9 14 F 1 15200 21 57 24 2MASXJ08364 12 37 02 43.6 272.3 4.0 49.6 -36 1 9 15200 21 57 24 21 58 14 --- 12 37 52 43.5 272.5 4.0 49.6 14 F 1 15867 21 58 14 J0827+3525 12 37 52 43.4 276.1 4.2 50.9 -36 1 9 15867 21 58 14 21 59 04 =0824+355 12 38 42 43.2 276.3 4.2 50.8 14 F 1 16533 21 59 04 2MASXJ08364 12 38 42 43.4 272.6 4.0 49.6 -36 1 9 16533 21 59 04 21 59 54 --- 12 39 32 43.2 272.8 4.0 49.6 14 F 1 17200 21 59 54 J0827+3525 12 39 32 43.1 276.4 4.2 50.8 -36 1 10 17200 21 59 54 22 00 44 =0824+355 12 40 23 43.0 276.6 4.2 50.8 14 R 1 16533 22 00 44 2MASXJ08364 12 40 23 43.1 272.9 4.1 49.5 -36 1 10 16533 22 00 44 22 01 34 --- 12 41 13 43.0 273.1 4.1 49.5 14 R 1 15867 22 01 34 J0827+3525 12 41 13 42.8 276.7 4.2 50.8 -36 1 10 15867 22 01 34 22 02 24 =0824+355 12 42 03 42.7 276.9 4.2 50.7 14 R 1 15200 22 02 24 2MASXJ08364 12 42 03 42.8 273.2 4.1 49.5 -36 1 10 15200 22 02 24 22 03 14 --- 12 42 53 42.7 273.4 4.1 49.5 14 R 1 14533 22 03 14 J0827+3525 12 42 53 42.6 277.0 4.2 50.7 -36 1 10 14533 22 03 14 22 04 04 =0824+355 12 43 43 42.4 277.2 4.3 50.7 14 R 1 13867 22 04 04 2MASXJ08364 12 43 43 42.6 273.5 4.1 49.5 -36 1 10 13867 22 04 04 22 04 54 --- 12 44 33 42.4 273.7 4.1 49.5 14 R 1 13200 22 04 54 J0827+3525 12 44 33 42.3 277.3 4.3 50.7 -36 1 10 13200 22 04 54 22 05 44 =0824+355 12 45 23 42.2 277.4 4.3 50.7 14 R 1 12533 22 05 44 2MASXJ08364 12 45 23 42.3 273.9 4.1 49.5 -36 1 10 12533 22 05 44 22 06 34 --- 12 46 13 42.2 274.0 4.2 49.5 14 R 1 11867 Schedule for EB_VLBA (Code Eb ) Page 18 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 22 06 34 J0827+3525 12 46 13 42.0 277.6 4.3 50.6 -36 1 10 11867 22 06 34 22 07 24 =0824+355 12 47 04 41.9 277.7 4.3 50.6 14 R 1 11200 22 07 24 2MASXJ08364 12 47 04 42.0 274.2 4.2 49.5 -36 1 10 11200 22 07 24 22 08 14 --- 12 47 54 41.9 274.3 4.2 49.4 14 R 1 10533 22 08 14 J0827+3525 12 47 54 41.8 277.9 4.3 50.6 -36 1 10 10533 22 08 14 22 09 04 =0824+355 12 48 44 41.7 278.0 4.3 50.6 14 R 1 9867 22 09 04 2MASXJ08364 12 48 44 41.8 274.5 4.2 49.4 -36 1 10 9867 22 09 04 22 09 54 --- 12 49 34 41.6 274.6 4.2 49.4 14 R 1 9200 22 09 54 J0827+3525 12 49 34 41.5 278.2 4.4 50.5 -36 1 10 9200 22 09 54 22 10 44 =0824+355 12 50 24 41.4 278.3 4.4 50.5 14 R 1 8533 22 10 44 2MASXJ08364 12 50 24 41.5 274.8 4.2 49.4 -36 1 10 8533 22 10 44 22 11 34 --- 12 51 14 41.4 274.9 4.2 49.4 14 R 1 7867 22 11 34 J0827+3525 12 51 14 41.3 278.5 4.4 50.5 -36 1 10 7867 22 11 34 22 12 24 =0824+355 12 52 04 41.1 278.6 4.4 50.5 14 R 1 7200 22 12 24 2MASXJ08364 12 52 04 41.2 275.1 4.3 49.4 -36 1 10 7200 22 12 24 22 13 14 --- 12 52 55 41.1 275.2 4.3 49.4 14 R 1 6533 22 13 14 J0827+3525 12 52 55 41.0 278.7 4.4 50.4 -36 1 10 6533 22 13 14 22 14 04 =0824+355 12 53 45 40.9 278.9 4.4 50.4 14 R 1 5867 22 14 04 2MASXJ08364 12 53 45 41.0 275.4 4.3 49.3 -36 1 10 5867 22 14 04 22 14 54 --- 12 54 35 40.8 275.5 4.3 49.3 14 R 1 5200 22 14 54 J0827+3525 12 54 35 40.7 279.0 4.4 50.4 -35 1 10 5200 22 14 54 22 15 44 =0824+355 12 55 25 40.6 279.2 4.5 50.4 15 R 1 4533 22 15 44 2MASXJ08364 12 55 25 40.7 275.7 4.3 49.3 -35 1 10 4533 22 15 44 22 16 34 --- 12 56 15 40.6 275.8 4.3 49.3 15 R 1 3867 22 16 34 J0827+3525 12 56 15 40.5 279.3 4.5 50.3 -35 1 10 3867 22 16 34 22 17 24 =0824+355 12 57 05 40.3 279.5 4.5 50.3 15 R 1 3200 22 17 24 2MASXJ08364 12 57 05 40.5 276.0 4.3 49.3 -35 1 10 3200 22 17 24 22 18 14 --- 12 57 55 40.3 276.1 4.4 49.3 15 R 1 2533 22 18 14 J0827+3525 12 57 55 40.2 279.6 4.5 50.3 -35 1 10 2533 22 18 14 22 19 04 =0824+355 12 58 46 40.1 279.7 4.5 50.2 15 R 1 1867 Schedule for EB_VLBA (Code Eb ) Page 19 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 22 19 04 2MASXJ08364 12 58 46 40.2 276.3 4.4 49.2 -35 1 10 1867 22 19 04 22 19 54 --- 12 59 36 40.1 276.4 4.4 49.2 15 R 1 1200 22 19 54 J0827+3525 12 59 36 39.9 279.9 4.5 50.2 -35 1 10 1200 22 19 54 22 20 44 =0824+355 13 00 26 39.8 280.0 4.5 50.2 15 R 1 533 22 20 44 2MASXJ08364 13 00 26 39.9 276.6 4.4 49.2 -35 1 11 533 22 20 44 22 21 34 --- 13 01 16 39.8 276.7 4.4 49.2 15 F 1 1200 22 21 34 J0827+3525 13 01 16 39.7 280.2 4.6 50.1 -35 1 11 1200 22 21 34 22 22 24 =0824+355 13 02 06 39.6 280.3 4.6 50.1 15 F 1 1867 22 22 24 2MASXJ08364 13 02 06 39.7 276.9 4.4 49.2 -35 1 11 1867 22 22 24 22 23 14 --- 13 02 56 39.5 277.0 4.4 49.1 15 F 1 2533 22 23 14 J0827+3525 13 02 56 39.4 280.5 4.6 50.1 -35 1 11 2533 22 23 14 22 24 04 =0824+355 13 03 46 39.3 280.6 4.6 50.1 15 F 1 3200 22 24 04 2MASXJ08364 13 03 46 39.4 277.2 4.5 49.1 -35 1 11 3200 22 24 04 22 24 54 --- 13 04 36 39.3 277.3 4.5 49.1 15 F 1 3867 22 24 54 J0827+3525 13 04 36 39.2 280.7 4.6 50.0 -35 1 11 3867 22 24 54 22 25 44 =0824+355 13 05 27 39.0 280.9 4.6 50.0 15 F 1 4533 22 25 44 2MASXJ08364 13 05 27 39.1 277.5 4.5 49.1 -35 1 11 4533 22 25 44 22 26 34 --- 13 06 17 39.0 277.6 4.5 49.0 15 F 1 5200 22 26 34 J0827+3525 13 06 17 38.9 281.0 4.6 50.0 -35 1 11 5200 22 26 34 22 27 24 =0824+355 13 07 07 38.8 281.2 4.7 49.9 15 F 1 5867 22 27 24 2MASXJ08364 13 07 07 38.9 277.7 4.5 49.0 -35 1 11 5867 22 27 24 22 28 14 --- 13 07 57 38.7 277.9 4.5 49.0 15 F 1 6533 22 28 14 J0827+3525 13 07 57 38.6 281.3 4.7 49.9 -35 1 11 6533 22 28 14 22 29 04 =0824+355 13 08 47 38.5 281.4 4.7 49.9 15 F 1 7200 22 29 04 2MASXJ08364 13 08 47 38.6 278.0 4.5 49.0 -35 1 11 7200 22 29 04 22 29 54 --- 13 09 37 38.5 278.2 4.5 49.0 15 F 1 7867 22 29 54 J0827+3525 13 09 37 38.4 281.6 4.7 49.8 -35 1 11 7867 22 29 54 22 30 44 =0824+355 13 10 27 38.3 281.7 4.7 49.8 15 F 1 8533 22 30 44 2MASXJ08364 13 10 27 38.3 278.3 4.6 48.9 -35 1 11 8533 22 30 44 22 31 34 --- 13 11 18 38.2 278.5 4.6 48.9 15 F 1 9200 Schedule for EB_VLBA (Code Eb ) Page 20 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 22 31 34 J0827+3525 13 11 18 38.1 281.9 4.7 49.8 -35 1 11 9200 22 31 34 22 32 24 =0824+355 13 12 08 38.0 282.0 4.7 49.7 15 F 1 9867 22 32 24 2MASXJ08364 13 12 08 38.1 278.6 4.6 48.9 -35 1 11 9867 22 32 24 22 33 14 --- 13 12 58 38.0 278.8 4.6 48.9 15 F 1 10533 22 33 14 J0827+3525 13 12 58 37.9 282.1 4.7 49.7 -35 1 11 10533 22 33 14 22 34 04 =0824+355 13 13 48 37.7 282.3 4.8 49.7 15 F 1 11200 22 34 04 2MASXJ08364 13 13 48 37.8 278.9 4.6 48.8 -35 1 11 11200 22 34 04 22 34 54 --- 13 14 38 37.7 279.1 4.6 48.8 15 F 1 11867 22 34 54 J0827+3525 13 14 38 37.6 282.4 4.8 49.6 -35 1 11 11867 22 34 54 22 35 44 =0824+355 13 15 28 37.5 282.6 4.8 49.6 15 F 1 12533 22 35 44 2MASXJ08364 13 15 28 37.6 279.2 4.6 48.8 -35 1 11 12533 22 35 44 22 36 39 --- 13 16 23 37.4 279.4 4.7 48.7 20 F 1 13267 22 36 39 J0827+3525 13 16 23 37.3 282.7 4.8 49.5 -35 1 11 13267 22 36 39 22 37 34 =0824+355 13 17 19 37.2 282.9 4.8 49.5 20 F 1 14000 22 37 34 2MASXJ08364 13 17 19 37.3 279.5 4.7 48.7 -35 1 11 14000 22 37 34 22 38 29 --- 13 18 14 37.1 279.7 4.7 48.7 20 F 1 14733 22 38 29 J0827+3525 13 18 14 37.0 283.0 4.8 49.5 -35 1 11 14733 22 38 29 22 39 24 =0824+355 13 19 09 36.9 283.2 4.9 49.4 20 F 1 15467 22 39 24 2MASXJ08364 13 19 09 37.0 279.8 4.7 48.7 -35 1 11 15467 22 39 24 22 40 19 --- 13 20 04 36.8 280.0 4.7 48.6 20 F 1 16200 22 40 19 J0827+3525 13 20 04 36.8 283.3 4.9 49.4 -35 1 11 16200 22 40 19 22 41 14 =0824+355 13 20 59 36.6 283.5 4.9 49.3 20 F 1 16933 22 41 14 2MASXJ08364 13 20 59 36.7 280.2 4.7 48.6 -35 1 11 16933 22 41 14 22 42 09 --- 13 21 54 36.5 280.3 4.8 48.6 20 F 1 17667 22 42 09 J0827+3525 13 21 54 36.5 283.6 4.9 49.3 -35 1 12 17667 22 42 09 22 43 04 =0824+355 13 22 49 36.3 283.8 4.9 49.2 20 R 1 16933 22 43 04 2MASXJ08364 13 22 49 36.4 280.5 4.8 48.5 -35 1 12 16933 22 43 04 22 43 59 --- 13 23 45 36.3 280.6 4.8 48.5 20 R 1 16200 22 43 59 J0827+3525 13 23 45 36.2 283.9 4.9 49.2 -35 1 12 16200 22 43 59 22 44 54 =0824+355 13 24 40 36.1 284.1 4.9 49.2 20 R 1 15467 Schedule for EB_VLBA (Code Eb ) Page 21 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 22 44 54 2MASXJ08364 13 24 40 36.1 280.8 4.8 48.5 -35 1 12 15467 22 44 54 22 45 49 --- 13 25 35 36.0 280.9 4.8 48.4 20 R 1 14733 22 45 49 J0827+3525 13 25 35 35.9 284.2 5.0 49.1 -35 1 12 14733 22 45 49 22 46 44 =0824+355 13 26 30 35.8 284.4 5.0 49.1 20 R 1 14000 22 46 44 2MASXJ08364 13 26 30 35.8 281.1 4.8 48.4 -35 1 12 14000 22 46 44 22 47 39 --- 13 27 25 35.7 281.3 4.8 48.4 20 R 1 13267 22 47 39 J0827+3525 13 27 25 35.6 284.5 5.0 49.0 -35 1 12 13267 22 47 39 22 48 34 =0824+355 13 28 20 35.5 284.7 5.0 49.0 20 R 1 12533 22 48 34 2MASXJ08364 13 28 20 35.5 281.4 4.9 48.3 -35 1 12 12533 22 48 34 22 49 29 --- 13 29 16 35.4 281.6 4.9 48.3 20 R 1 11800 22 49 29 J0827+3525 13 29 16 35.3 284.8 5.0 48.9 -35 1 12 11800 22 49 29 22 50 24 =0824+355 13 30 11 35.2 285.0 5.0 48.9 20 R 1 11067 22 50 24 2MASXJ08364 13 30 11 35.3 281.7 4.9 48.2 -35 1 12 11067 22 50 24 22 51 19 --- 13 31 06 35.1 281.9 4.9 48.2 20 R 1 10333 22 51 19 J0827+3525 13 31 06 35.1 285.1 5.1 48.8 -34 1 12 10333 22 51 19 22 52 14 =0824+355 13 32 01 34.9 285.3 5.1 48.8 21 R 1 9600 22 52 14 2MASXJ08364 13 32 01 35.0 282.0 4.9 48.2 -34 1 12 9600 22 52 14 22 53 09 --- 13 32 56 34.8 282.2 4.9 48.1 21 R 1 8867 22 53 09 J0827+3525 13 32 56 34.8 285.4 5.1 48.7 -34 1 12 8867 22 53 09 22 54 04 =0824+355 13 33 51 34.6 285.6 5.1 48.7 21 R 1 8133 22 54 04 2MASXJ08364 13 33 51 34.7 282.4 5.0 48.1 -34 1 12 8133 22 54 04 22 54 59 --- 13 34 46 34.5 282.5 5.0 48.1 21 R 1 7400 22 54 59 J0827+3525 13 34 46 34.5 285.7 5.1 48.7 -34 1 12 7400 22 54 59 22 55 54 =0824+355 13 35 42 34.4 285.9 5.1 48.6 21 R 1 6667 22 55 54 2MASXJ08364 13 35 42 34.4 282.7 5.0 48.0 -34 1 12 6667 22 55 54 22 56 49 --- 13 36 37 34.3 282.8 5.0 48.0 21 R 1 5933 22 56 49 J0827+3525 13 36 37 34.2 286.0 5.1 48.6 -34 1 12 5933 22 56 49 22 57 44 =0824+355 13 37 32 34.1 286.2 5.2 48.5 21 R 1 5200 22 57 44 2MASXJ08364 13 37 32 34.1 283.0 5.0 47.9 -34 1 12 5200 22 57 44 22 58 39 --- 13 38 27 34.0 283.1 5.0 47.9 21 R 1 4467 Schedule for EB_VLBA (Code Eb ) Page 22 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 22 58 39 J0827+3525 13 38 27 33.9 286.3 5.2 48.5 -34 1 12 4467 22 58 39 22 59 34 =0824+355 13 39 22 33.8 286.5 5.2 48.4 21 R 1 3733 22 59 34 2MASXJ08364 13 39 22 33.8 283.3 5.0 47.9 -34 1 12 3733 22 59 34 23 00 29 --- 13 40 17 33.7 283.4 5.1 47.8 21 R 1 3000 23 00 29 J0827+3525 13 40 17 33.7 286.6 5.2 48.4 -34 1 12 3000 23 00 29 23 01 24 =0824+355 13 41 12 33.5 286.8 5.2 48.3 21 R 1 2267 23 01 24 2MASXJ08364 13 41 12 33.5 283.6 5.1 47.8 -34 1 12 2267 23 01 24 23 02 19 --- 13 42 08 33.4 283.8 5.1 47.7 21 R 1 1533 23 02 19 J0827+3525 13 42 08 33.4 286.9 5.2 48.3 -34 1 12 1533 23 02 19 23 03 14 =0824+355 13 43 03 33.2 287.1 5.3 48.2 21 R 1 800 23 03 14 2MASXJ08364 13 43 03 33.3 283.9 5.1 47.7 -34 1 12 800 23 03 14 23 04 09 --- 13 43 58 33.1 284.1 5.1 47.7 21 R 1 67 23 04 09 J0827+3525 13 43 58 33.1 287.2 5.3 48.2 -34 1 13 67 23 04 09 23 05 04 =0824+355 13 44 53 33.0 287.4 5.3 48.1 21 F 1 800 23 05 04 2MASXJ08364 13 44 53 33.0 284.2 5.1 47.6 -34 1 13 800 23 05 04 23 05 59 --- 13 45 48 32.8 284.4 5.2 47.6 21 F 1 1533 23 05 59 J0827+3525 13 45 48 32.8 287.5 5.3 48.1 -34 1 13 1533 23 05 59 23 06 54 =0824+355 13 46 43 32.7 287.7 5.3 48.0 21 F 1 2267 23 06 54 2MASXJ08364 13 46 43 32.7 284.5 5.2 47.5 -34 1 13 2267 23 06 54 23 07 49 --- 13 47 39 32.6 284.7 5.2 47.5 21 F 1 3000 23 07 49 J0827+3525 13 47 39 32.5 287.8 5.3 47.9 -34 1 13 3000 23 07 49 23 08 44 =0824+355 13 48 34 32.4 288.0 5.3 47.9 21 F 1 3733 23 08 44 2MASXJ08364 13 48 34 32.4 284.8 5.2 47.4 -34 1 13 3733 23 08 44 23 09 34 --- 13 49 24 32.3 285.0 5.2 47.4 16 F 1 4400 23 09 34 J0827+3525 13 49 24 32.3 288.1 5.4 47.8 -34 1 13 4400 23 09 34 23 10 24 =0824+355 13 50 14 32.2 288.3 5.4 47.8 16 F 1 5067 23 10 24 2MASXJ08364 13 50 14 32.2 285.1 5.2 47.4 -34 1 13 5067 23 10 24 23 11 14 --- 13 51 04 32.0 285.2 5.2 47.3 16 F 1 5733 23 11 14 J0827+3525 13 51 04 32.0 288.4 5.4 47.7 -34 1 13 5733 23 11 14 23 12 04 =0824+355 13 51 54 31.9 288.5 5.4 47.7 16 F 1 6400 Schedule for EB_VLBA (Code Eb ) Page 23 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 23 12 04 2MASXJ08364 13 51 54 31.9 285.4 5.3 47.3 -34 1 13 6400 23 12 04 23 12 54 --- 13 52 44 31.8 285.5 5.3 47.2 16 F 1 7067 23 12 54 J0827+3525 13 52 44 31.8 288.7 5.4 47.6 -34 1 13 7067 23 12 54 23 13 44 =0824+355 13 53 35 31.6 288.8 5.4 47.6 16 F 1 7733 23 13 44 2MASXJ08364 13 53 35 31.6 285.7 5.3 47.2 -34 1 13 7733 23 13 44 23 14 34 --- 13 54 25 31.5 285.8 5.3 47.1 16 F 1 8400 23 14 34 J0827+3525 13 54 25 31.5 288.9 5.4 47.5 -34 1 13 8400 23 14 34 23 15 24 =0824+355 13 55 15 31.4 289.1 5.5 47.5 16 F 1 9067 23 15 24 2MASXJ08364 13 55 15 31.4 285.9 5.3 47.1 -34 1 13 9067 23 15 24 23 16 14 --- 13 56 05 31.3 286.1 5.3 47.1 16 F 1 9733 23 16 14 J0827+3525 13 56 05 31.3 289.2 5.5 47.4 -34 1 13 9733 23 16 14 23 17 04 =0824+355 13 56 55 31.1 289.3 5.5 47.4 16 F 1 10400 23 17 04 2MASXJ08364 13 56 55 31.1 286.2 5.3 47.0 -34 1 13 10400 23 17 04 23 17 54 --- 13 57 45 31.0 286.4 5.4 47.0 16 F 1 11067 23 17 54 J0827+3525 13 57 45 31.0 289.5 5.5 47.3 -34 1 13 11067 23 17 54 23 18 44 =0824+355 13 58 35 30.9 289.6 5.5 47.3 16 F 1 11733 23 18 44 2MASXJ08364 13 58 35 30.9 286.5 5.4 46.9 -34 1 13 11733 23 18 44 23 19 34 --- 13 59 25 30.8 286.6 5.4 46.9 16 F 1 12400 23 19 34 J0827+3525 13 59 25 30.8 289.7 5.5 47.2 -34 1 13 12400 23 19 34 23 20 24 =0824+355 14 00 16 30.6 289.9 5.5 47.2 16 F 1 13067 23 20 24 2MASXJ08364 14 00 16 30.6 286.8 5.4 46.8 -34 1 13 13067 23 20 24 23 21 14 --- 14 01 06 30.5 286.9 5.4 46.8 16 F 1 13733 23 21 14 J0827+3525 14 01 06 30.5 290.0 5.6 47.1 -34 1 13 13733 23 21 14 23 22 09 =0824+355 14 02 01 30.4 290.2 5.6 47.1 21 F 1 14467 23 22 09 2MASXJ08364 14 02 01 30.4 287.1 5.4 46.7 -34 1 13 14467 23 22 09 23 23 04 --- 14 02 56 30.2 287.2 5.4 46.7 21 F 1 15200 23 23 04 J0827+3525 14 02 56 30.2 290.3 5.6 47.0 -34 1 13 15200 23 23 04 23 23 59 =0824+355 14 03 51 30.1 290.4 5.6 47.0 21 F 1 15933 23 23 59 2MASXJ08364 14 03 51 30.1 287.4 5.5 46.6 -34 1 13 15933 23 23 59 23 24 54 --- 14 04 46 29.9 287.5 5.5 46.6 21 F 1 16667 Schedule for EB_VLBA (Code Eb ) Page 24 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sun 24 Apr 2005 Day 114 --- 23 24 54 J0827+3525 14 04 46 30.0 290.6 5.6 46.9 -34 1 13 16667 23 24 54 23 25 49 =0824+355 14 05 42 29.8 290.7 5.6 46.8 21 F 1 17400 23 25 49 2MASXJ08364 14 05 42 29.8 287.7 5.5 46.5 -34 1 14 17400 23 25 49 23 26 44 --- 14 06 37 29.7 287.8 5.5 46.5 21 R 1 16667 23 26 44 J0827+3525 14 06 37 29.7 290.9 5.6 46.8 -34 1 14 16667 23 26 44 23 27 39 =0824+355 14 07 32 29.6 291.0 5.7 46.7 21 R 1 15933 23 27 39 2MASXJ08364 14 07 32 29.5 288.0 5.5 46.4 -34 1 14 15933 23 27 39 23 28 34 --- 14 08 27 29.4 288.1 5.5 46.4 21 R 1 15200 23 28 34 J0827+3525 14 08 27 29.4 291.2 5.7 46.7 -34 1 14 15200 23 28 34 23 29 29 =0824+355 14 09 22 29.3 291.3 5.7 46.6 21 R 1 14467 ----------- Tape Change ------------ 23 30 44 0851+202 14 10 37 22.4 274.9 5.3 42.4 0 1 1 0 Stopped 23 45 44 --- 14 25 40 20.0 277.7 5.5 42.1 900 S 1 0 Next scan frequencies: 21168.89 21194.10 21208.88 21208.88 Next BBC frequencies: 668.89 694.10 708.88 708.88 23 47 17 4C39.25 14 27 13 37.9 288.1 5.0 51.1 0 1 1 0 23 47 17 23 53 17 --- 14 33 14 37.0 289.0 5.1 50.7 360 F 1 4800 Next scan frequencies: 21168.89 21194.10 21129.90 21129.90 Next BBC frequencies: 668.89 694.10 629.90 629.90 23 53 39 4C39.25 14 33 37 36.9 289.0 5.1 50.7 10 1 1 4800 23 53 39 23 59 39 --- 14 39 38 36.0 290.0 5.2 50.3 360 F 1 9600 --- Mon 25 Apr 2005 Day 115 --- 00 03 10 J0827+3525 14 43 09 24.4 296.7 6.3 44.1 142 1 1 9600 00 03 10 00 03 25 =0824+355 14 43 24 24.4 296.8 6.3 44.1 15 F 1 9800 00 03 25 2MASXJ08364 14 43 24 24.2 293.9 6.1 44.2 -33 1 1 9800 00 03 25 00 04 10 --- 14 44 09 24.1 294.0 6.1 44.1 12 F 1 10400 00 04 43 J0827+3525 14 44 42 24.2 297.0 6.3 44.0 0 1 1 10400 00 04 43 00 04 58 =0824+355 14 44 57 24.1 297.0 6.3 44.0 15 F 1 10600 Schedule for EB_VLBA (Code Eb ) Page 25 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 00 04 58 2MASXJ08364 14 44 57 24.0 294.1 6.1 44.1 -33 1 1 10600 00 04 58 00 06 18 --- 14 46 18 23.8 294.4 6.2 44.0 47 F 1 11667 00 06 18 J0827+3525 14 46 18 23.9 297.3 6.3 43.9 -33 1 1 11667 00 06 18 00 07 38 =0824+355 14 47 38 23.8 297.5 6.3 43.8 47 F 1 12733 00 07 38 2MASXJ08364 14 47 38 23.6 294.6 6.2 43.9 -33 1 1 12733 00 07 38 00 08 58 --- 14 48 58 23.4 294.8 6.2 43.8 47 F 1 13800 00 08 58 J0827+3525 14 48 58 23.6 297.7 6.3 43.7 -33 1 1 13800 00 08 58 00 10 18 =0824+355 14 50 18 23.4 297.9 6.4 43.6 47 F 1 14867 00 10 18 2MASXJ08364 14 50 18 23.2 295.0 6.2 43.7 -33 1 1 14867 00 10 18 00 11 38 --- 14 51 38 23.0 295.2 6.2 43.6 47 F 1 15933 00 11 38 J0827+3525 14 51 38 23.2 298.1 6.4 43.5 -33 1 1 15933 00 11 38 00 12 53 =0824+355 14 52 54 23.0 298.3 6.4 43.4 42 F 1 16933 00 12 53 2MASXJ08364 14 52 54 22.8 295.4 6.3 43.5 -33 1 2 16933 00 12 53 00 14 08 --- 14 54 09 22.7 295.6 6.3 43.4 42 R 1 15933 00 14 08 J0827+3525 14 54 09 22.8 298.5 6.4 43.3 -33 1 2 15933 00 14 08 00 15 23 =0824+355 14 55 24 22.7 298.7 6.5 43.2 42 R 1 14933 00 15 23 2MASXJ08364 14 55 24 22.5 295.8 6.3 43.3 -33 1 2 14933 00 15 23 00 16 38 --- 14 56 39 22.3 296.1 6.3 43.2 42 R 1 13933 00 16 38 J0827+3525 14 56 39 22.5 298.9 6.5 43.1 -33 1 2 13933 00 16 38 00 17 53 =0824+355 14 57 54 22.3 299.1 6.5 43.0 42 R 1 12933 00 17 53 2MASXJ08364 14 57 54 22.1 296.3 6.4 43.1 -33 1 2 12933 00 17 53 00 19 08 --- 14 59 10 21.9 296.5 6.4 43.0 42 R 1 11933 00 19 08 J0827+3525 14 59 10 22.1 299.3 6.5 42.8 -33 1 2 11933 00 19 08 00 20 18 =0824+355 15 00 20 22.0 299.5 6.5 42.7 37 R 1 11000 00 20 18 2MASXJ08364 15 00 20 21.8 296.7 6.4 42.9 -33 1 2 11000 00 20 18 00 21 28 --- 15 01 30 21.6 296.8 6.4 42.8 37 R 1 10067 00 21 28 J0827+3525 15 01 30 21.8 299.7 6.6 42.6 -33 1 2 10067 00 21 28 00 22 38 =0824+355 15 02 40 21.7 299.9 6.6 42.5 37 R 1 9133 00 22 38 2MASXJ08364 15 02 40 21.4 297.0 6.4 42.7 -33 1 2 9133 00 22 38 00 23 48 --- 15 03 50 21.3 297.2 6.5 42.6 37 R 1 8200 Schedule for EB_VLBA (Code Eb ) Page 26 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 00 23 48 J0827+3525 15 03 50 21.5 300.1 6.6 42.4 -33 1 2 8200 00 23 48 00 24 58 =0824+355 15 05 01 21.3 300.3 6.6 42.3 37 R 1 7267 00 24 58 2MASXJ08364 15 05 01 21.1 297.4 6.5 42.6 -33 1 2 7267 00 24 58 00 26 08 --- 15 06 11 20.9 297.6 6.5 42.5 37 R 1 6333 00 26 08 J0827+3525 15 06 11 21.2 300.5 6.6 42.2 -33 1 2 6333 00 26 08 00 27 18 =0824+355 15 07 21 21.0 300.6 6.7 42.1 37 R 1 5400 00 27 18 2MASXJ08364 15 07 21 20.8 297.8 6.5 42.4 -33 1 2 5400 00 27 18 00 28 28 --- 15 08 31 20.6 298.0 6.5 42.3 37 R 1 4467 00 28 28 J0827+3525 15 08 31 20.9 300.8 6.7 42.0 -33 1 2 4467 00 28 28 00 29 38 =0824+355 15 09 41 20.7 301.0 6.7 41.9 37 R 1 3533 00 29 38 2MASXJ08364 15 09 41 20.4 298.2 6.5 42.2 -33 1 2 3533 00 29 38 00 30 48 --- 15 10 52 20.3 298.4 6.6 42.1 37 R 1 2600 00 30 48 J0827+3525 15 10 52 20.5 301.2 6.7 41.8 -33 1 2 2600 00 30 48 00 31 53 =0824+355 15 11 57 20.4 301.4 6.7 41.7 32 R 1 1733 00 31 53 2MASXJ08364 15 11 57 20.1 298.6 6.6 42.0 -33 1 2 1733 00 31 53 00 32 58 --- 15 13 02 20.0 298.8 6.6 41.9 32 R 1 867 00 32 58 J0827+3525 15 13 02 20.2 301.6 6.8 41.6 -33 1 2 867 00 32 58 00 34 03 =0824+355 15 14 07 20.1 301.7 6.8 41.6 32 R 1 0 00 34 03 2MASXJ08364 15 14 07 19.8 298.9 6.6 41.8 -33 1 3 0 00 34 03 00 35 08 --- 15 15 12 19.7 299.1 6.6 41.7 32 F 1 867 00 35 08 J0827+3525 15 15 12 19.9 301.9 6.8 41.5 -33 1 3 867 00 35 08 00 36 13 =0824+355 15 16 17 19.8 302.1 6.8 41.4 32 F 1 1733 00 36 13 2MASXJ08364 15 16 17 19.5 299.3 6.7 41.6 -33 1 3 1733 00 36 13 00 37 18 --- 15 17 23 19.4 299.5 6.7 41.6 32 F 1 2600 00 37 18 J0827+3525 15 17 23 19.7 302.3 6.8 41.3 -33 1 3 2600 00 37 18 00 38 23 =0824+355 15 18 28 19.5 302.5 6.8 41.2 32 F 1 3467 00 38 23 2MASXJ08364 15 18 28 19.2 299.6 6.7 41.5 -33 1 3 3467 00 38 23 00 39 28 --- 15 19 33 19.1 299.8 6.7 41.4 32 F 1 4333 00 39 28 J0827+3525 15 19 33 19.4 302.6 6.9 41.1 -33 1 3 4333 00 39 28 00 40 33 =0824+355 15 20 38 19.2 302.8 6.9 41.0 32 F 1 5200 Schedule for EB_VLBA (Code Eb ) Page 27 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 00 40 33 2MASXJ08364 15 20 38 18.9 300.0 6.7 41.3 -33 1 3 5200 00 40 33 00 41 38 --- 15 21 43 18.8 300.2 6.8 41.2 32 F 1 6067 00 41 38 J0827+3525 15 21 43 19.1 303.0 6.9 40.9 -33 1 3 6067 00 41 38 00 42 43 =0824+355 15 22 48 18.9 303.2 6.9 40.8 32 F 1 6933 00 42 43 2MASXJ08364 15 22 48 18.6 300.4 6.8 41.1 -33 1 3 6933 00 42 43 00 43 43 --- 15 23 49 18.5 300.5 6.8 41.0 27 F 1 7733 00 43 43 J0827+3525 15 23 49 18.8 303.3 6.9 40.7 -33 1 3 7733 00 43 43 00 44 43 =0824+355 15 24 49 18.7 303.5 6.9 40.6 27 F 1 8533 00 44 43 2MASXJ08364 15 24 49 18.4 300.7 6.8 40.9 -33 1 3 8533 00 44 43 00 45 43 --- 15 25 49 18.2 300.9 6.8 40.8 27 F 1 9333 00 45 43 J0827+3525 15 25 49 18.5 303.7 7.0 40.5 -33 1 3 9333 00 45 43 00 46 43 =0824+355 15 26 49 18.4 303.8 7.0 40.4 27 F 1 10133 00 46 43 2MASXJ08364 15 26 49 18.1 301.0 6.8 40.8 -33 1 3 10133 00 46 43 00 47 43 --- 15 27 49 17.9 301.2 6.9 40.7 27 F 1 10933 00 47 43 J0827+3525 15 27 49 18.3 304.0 7.0 40.3 -33 1 3 10933 00 47 43 00 48 43 =0824+355 15 28 49 18.1 304.1 7.0 40.2 27 F 1 11733 00 48 43 2MASXJ08364 15 28 49 17.8 301.4 6.9 40.6 -33 1 3 11733 00 48 43 00 49 43 --- 15 29 50 17.7 301.5 6.9 40.5 27 F 1 12533 00 49 43 J0827+3525 15 29 50 18.0 304.3 7.0 40.1 -33 1 3 12533 00 49 43 00 50 43 =0824+355 15 30 50 17.9 304.5 7.0 40.0 27 F 1 13333 00 50 43 2MASXJ08364 15 30 50 17.5 301.7 6.9 40.4 -33 1 3 13333 00 50 43 00 51 43 --- 15 31 50 17.4 301.9 6.9 40.3 27 F 1 14133 00 51 43 J0827+3525 15 31 50 17.7 304.6 7.1 39.9 -33 1 3 14133 00 51 43 00 52 43 =0824+355 15 32 50 17.6 304.8 7.1 39.8 27 F 1 14933 00 52 43 2MASXJ08364 15 32 50 17.3 302.0 6.9 40.2 -33 1 3 14933 00 52 43 00 53 43 --- 15 33 50 17.1 302.2 7.0 40.1 27 F 1 15733 00 53 43 J0827+3525 15 33 50 17.5 305.0 7.1 39.7 -33 1 3 15733 00 53 43 00 54 43 =0824+355 15 34 50 17.3 305.1 7.1 39.6 27 F 1 16533 00 54 43 2MASXJ08364 15 34 50 17.0 302.4 7.0 40.1 -32 1 3 16533 00 54 43 00 55 43 --- 15 35 51 16.9 302.5 7.0 40.0 28 F 1 17333 Schedule for EB_VLBA (Code Eb ) Page 28 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 00 55 43 J0827+3525 15 35 51 17.2 305.3 7.1 39.5 -32 1 4 17333 00 55 43 00 56 43 =0824+355 15 36 51 17.1 305.5 7.1 39.4 28 R 1 16533 00 56 43 2MASXJ08364 15 36 51 16.7 302.7 7.0 39.9 -32 1 4 16533 00 56 43 00 57 43 --- 15 37 51 16.6 302.9 7.0 39.8 28 R 1 15733 00 57 43 J0827+3525 15 37 51 17.0 305.6 7.2 39.3 -32 1 4 15733 00 57 43 00 58 43 =0824+355 15 38 51 16.8 305.8 7.2 39.2 28 R 1 14933 00 58 43 2MASXJ08364 15 38 51 16.5 303.0 7.0 39.7 -32 1 4 14933 00 58 43 00 59 43 --- 15 39 51 16.3 303.2 7.1 39.6 28 R 1 14133 00 59 43 J0827+3525 15 39 51 16.7 306.0 7.2 39.2 -32 1 4 14133 00 59 43 01 00 43 =0824+355 15 40 51 16.6 306.1 7.2 39.1 28 R 1 13333 01 00 43 2MASXJ08364 15 40 51 16.2 303.4 7.1 39.5 -32 1 4 13333 01 00 43 01 01 43 --- 15 41 52 16.1 303.5 7.1 39.4 28 R 1 12533 01 01 43 J0827+3525 15 41 52 16.4 306.3 7.2 39.0 -32 1 4 12533 01 01 43 01 02 43 =0824+355 15 42 52 16.3 306.5 7.2 38.9 28 R 1 11733 01 04 00 4C39.25 15 44 09 26.7 299.8 6.3 45.2 13 1 4 11733 01 04 00 01 09 00 --- 15 49 09 26.0 300.6 6.4 44.8 300 R 1 7733 Next scan frequencies: 21168.89 21194.10 21208.88 21208.88 Next BBC frequencies: 668.89 694.10 708.88 708.88 01 09 22 4C39.25 15 49 32 26.0 300.6 6.4 44.7 10 1 4 7733 01 09 22 01 14 22 --- 15 54 33 25.3 301.4 6.5 44.3 300 R 1 3733 01 14 33 0923+392 15 54 44 25.3 301.4 6.5 44.3 0 1 4 3733 Stopped 01 22 33 --- 16 02 45 24.2 302.7 6.6 43.5 480 S 1 3733 01 23 38 J0827+3525 16 03 50 13.7 309.9 7.6 36.7 1 1 4 3733 01 23 38 01 23 53 =0824+355 16 04 05 13.7 310.0 7.6 36.7 15 R 1 3533 01 23 53 2MASXJ08364 16 04 05 13.2 307.3 7.5 37.3 -32 1 4 3533 01 23 53 01 24 48 --- 16 05 00 13.1 307.5 7.5 37.2 23 R 1 2800 01 24 48 J0827+3525 16 05 00 13.6 310.1 7.6 36.6 -32 1 4 2800 01 24 48 01 25 43 =0824+355 16 05 55 13.4 310.3 7.6 36.5 23 R 1 2067 01 25 43 2MASXJ08364 16 05 55 13.0 307.6 7.5 37.1 -32 1 4 2067 01 25 43 01 26 38 --- 16 06 50 12.8 307.8 7.5 37.0 23 R 1 1333 Schedule for EB_VLBA (Code Eb ) Page 29 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 01 26 38 J0827+3525 16 06 50 13.3 310.5 7.6 36.4 -32 1 4 1333 01 26 38 01 27 33 =0824+355 16 07 45 13.2 310.6 7.7 36.3 23 R 1 600 01 27 33 2MASXJ08364 16 07 45 12.7 307.9 7.5 36.9 -32 1 5 600 01 27 33 01 28 28 --- 16 08 40 12.6 308.1 7.5 36.8 23 F 1 1333 01 28 28 J0827+3525 16 08 40 13.1 310.8 7.7 36.2 -32 1 5 1333 01 28 28 01 29 23 =0824+355 16 09 36 13.0 310.9 7.7 36.1 23 F 1 2067 01 29 23 2MASXJ08364 16 09 36 12.5 308.2 7.5 36.8 -32 1 5 2067 01 29 23 01 30 18 --- 16 10 31 12.4 308.4 7.6 36.7 23 F 1 2800 01 30 18 J0827+3525 16 10 31 12.9 311.1 7.7 36.0 -32 1 5 2800 01 30 18 01 31 13 =0824+355 16 11 26 12.8 311.2 7.7 35.9 23 F 1 3533 01 31 13 2MASXJ08364 16 11 26 12.3 308.6 7.6 36.6 -32 1 5 3533 01 31 13 01 32 08 --- 16 12 21 12.1 308.7 7.6 36.5 23 F 1 4267 01 32 08 J0827+3525 16 12 21 12.7 311.4 7.7 35.8 -32 1 5 4267 01 32 08 01 33 03 =0824+355 16 13 16 12.6 311.5 7.8 35.7 23 F 1 5000 01 33 03 2MASXJ08364 16 13 16 12.0 308.9 7.6 36.4 -32 1 5 5000 01 33 03 01 33 58 --- 16 14 11 11.9 309.0 7.6 36.3 23 F 1 5733 01 33 58 J0827+3525 16 14 11 12.4 311.7 7.8 35.6 -32 1 5 5733 01 33 58 01 34 53 =0824+355 16 15 07 12.3 311.9 7.8 35.5 23 F 1 6467 01 34 53 2MASXJ08364 16 15 07 11.8 309.2 7.6 36.2 -32 1 5 6467 01 34 53 01 35 48 --- 16 16 02 11.7 309.3 7.7 36.1 23 F 1 7200 01 35 48 J0827+3525 16 16 02 12.2 312.0 7.8 35.4 -32 1 5 7200 01 35 48 01 36 43 =0824+355 16 16 57 12.1 312.2 7.8 35.3 23 F 1 7933 01 36 43 2MASXJ08364 16 16 57 11.6 309.5 7.7 36.0 -32 1 5 7933 01 36 43 01 37 38 --- 16 17 52 11.5 309.7 7.7 35.9 23 F 1 8667 01 37 38 J0827+3525 16 17 52 12.0 312.3 7.8 35.2 -32 1 5 8667 01 37 38 01 38 33 =0824+355 16 18 47 11.9 312.5 7.8 35.1 23 F 1 9400 01 38 33 2MASXJ08364 16 18 47 11.4 309.8 7.7 35.8 -32 1 5 9400 01 38 33 01 39 28 --- 16 19 42 11.2 310.0 7.7 35.7 23 F 1 10133 01 39 28 J0827+3525 16 19 42 11.8 312.6 7.9 35.0 -32 1 5 10133 01 39 28 01 40 23 =0824+355 16 20 37 11.7 312.8 7.9 34.9 23 F 1 10867 Schedule for EB_VLBA (Code Eb ) Page 30 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 01 40 23 2MASXJ08364 16 20 37 11.1 310.1 7.7 35.6 -32 1 5 10867 01 40 23 01 41 18 --- 16 21 33 11.0 310.3 7.7 35.5 23 F 1 11600 01 41 18 J0827+3525 16 21 33 11.6 312.9 7.9 34.8 -32 1 5 11600 01 41 18 01 42 13 =0824+355 16 22 28 11.5 313.1 7.9 34.7 23 F 1 12333 02 39 39 1308+326 17 20 04 41.5 272.8 4.2 48.7 3300 1 5 12333 02 39 39 02 44 39 --- 17 25 04 40.7 273.8 4.2 48.6 300 F 1 16333 04 09 10 1308+326 18 49 50 27.5 288.4 5.7 45.5 4997 1 6 16333 04 09 10 04 14 10 --- 18 54 50 26.7 289.3 5.7 45.2 300 R 1 12333 05 28 38 1641+399 20 09 31 52.9 273.6 3.4 55.7 4342 1 6 12333 05 28 38 05 33 38 --- 20 14 31 52.1 274.5 3.5 55.6 300 R 1 8333 06 49 53 1641+399 21 30 58 40.2 287.0 4.8 52.3 4505 1 6 8333 06 49 53 06 54 56 --- 21 36 02 39.4 287.8 4.9 52.0 303 R 1 4293 Next scan frequencies: 21168.89 21194.10 21129.90 21129.90 Next BBC frequencies: 668.89 694.10 629.90 629.90 06 55 18 1641+399 21 36 24 39.4 287.8 4.9 52.0 10 1 6 4293 06 55 18 07 00 22 --- 21 41 29 38.6 288.6 5.0 51.7 304 R 1 240 Next scan frequencies: 21017.00 21045.00 21185.00 21283.00 21367.00 21437.00 21479.00 21493.00 Next BBC frequencies: 517.00 545.00 685.00 783.00 867.00 937.00 979.00 993.00 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 07 04 24 0917+449 21 45 33 5.3 364.3-11.6 D -3.9 -10 1 6 240 07 04 24 07 05 24 --- 21 46 33 5.4 364.5-11.6 D -4.0 0 R 1 40 07 06 05 4C39.25 21 47 14 -0.3 363.9-11.7 D -3.2 21 1 7 40 07 06 05 07 07 05 --- 21 48 14 -0.3 364.0-11.7 D -3.3 0 F 1 240 07 14 31 1124-186 21 55 40 -53.6 321.7 10.5 D 24.7 292 1 7 240 07 14 31 07 15 31 --- 21 56 41 -53.7 322.0 10.5 D 24.4 0 F 1 440 07 17 05 1222+0413 21 58 15 -27.1 318.7 9.6 D 24.9 59 1 7 440 07 17 05 07 18 05 --- 21 59 15 -27.2 318.9 9.6 D 24.8 0 F 1 640 Schedule for EB_VLBA (Code Eb ) Page 31 Follow-up Imaging of Three NGC4258-like Water Megamasers UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 25 Apr 2005 Day 115 --- 07 19 47 1313-333 22 00 57 -50.9 276.4 8.7 D 49.4 -52 1 7 640 07 19 47 07 20 47 --- 22 01 57 -51.1 276.6 8.8 D 49.4 0 F 1 840 07 22 16 1514-241 22 03 27 -25.6 262.1 6.8 D 43.7 20 1 7 840 07 22 16 07 23 16 --- 22 04 27 -25.8 262.3 6.8 D 43.8 0 F 1 1040 07 25 43 1606+106 22 06 54 8.4 276.3 6.0 D 40.0 79 1 7 1040 07 25 43 07 26 43 --- 22 07 54 8.2 276.5 6.0 D 40.0 0 F 1 1240 07 28 27 1611+343 22 09 39 26.3 292.7 5.9 45.2 13 1 7 1240 07 28 27 07 29 27 --- 22 10 39 26.2 292.8 5.9 45.1 60 F 1 1440 07 34 22 1637+574 22 15 35 43.1 312.6 5.6 60.1 206 1 7 1440 07 34 22 07 35 22 --- 22 16 36 43.0 312.7 5.6 60.0 60 F 1 1640 07 41 19 1655+077 22 22 33 11.6 268.0 5.4 H 39.9 196 1 7 1640 07 41 19 07 42 19 --- 22 23 33 11.5 268.2 5.4 H 39.9 0 F 1 1840 07 43 31 1741-038 22 24 45 9.4 252.0 4.7 H 37.3 -2 1 7 1840 07 43 31 07 44 31 --- 22 25 45 9.3 252.2 4.7 H 37.4 0 F 1 2040 07 45 39 1749+096 22 26 53 20.9 259.6 4.6 39.4 0 1 7 2040 07 45 39 07 46 39 --- 22 27 54 20.7 259.8 4.6 39.4 60 F 1 2240 07 49 10 1920-211 22 30 25 7.5 223.2 3.1 D 27.8 16 1 7 2240 07 49 10 07 50 10 --- 22 31 25 7.4 223.4 3.1 D 27.9 0 F 1 2440 07 59 00 0059+581 22 40 17 68.1 55.1 -2.4 -95.5 0 1 7 2440 07 59 00 08 00 00 --- 22 41 17 68.3 55.0 -2.4 -95.8 60 F 1 2640 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: BK114Dgeod.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 12 Station: EB_VLBA Total bit rate: 64 Format: VLBA1:4 Bits per sample: 1 Sample rate: 8.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 4.00 Tape speeds: Low density - 66.665 ips, High density - 40.00 ips Time per pass for 17600 ft, High density tapes is: 01:28:00 1st LO= 20500.00 20500.00 20500.00 20500.00 20500.00 20500.00 20500.00 20500.00 Net SB= U U U U U U U U Pol. = LCP LCP LCP LCP LCP LCP LCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = C C C C C C C C The following frequency sets based on this setup were used. Frequency Set: 13 Setup file default. Used pcal sets: 1 LO sum= 21017.00 21045.00 21185.00 21283.00 21367.00 21437.00 21479.00 21493.00 BBC fr= 517.00 545.00 685.00 783.00 867.00 937.00 979.00 993.00 Bandwd= 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 1000 1000 1000 1000 3000 3000 3000 3000 PCALFR2= 1000 1000 1000 1000 3000 3000 3000 3000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: BK114Dmain1.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 25 Station: EB_VLBA Total bit rate: 256 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 20500.00 20500.00 20500.00 20500.00 Net SB= U U U U Pol. = LCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C A C The following frequency sets based on this setup were used. Frequency Set: 26 Setup file default. Used pcal sets: 2 LO sum= 21168.89 21194.10 21129.90 21129.90 BBC fr= 668.89 694.10 629.90 629.90 Bandwd= 16.000 16.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: BK114Dmain2.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 38 Station: EB_VLBA Total bit rate: 256 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 20500.00 20500.00 20500.00 20500.00 Net SB= U U U U Pol. = LCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C A C The following frequency sets based on this setup were used. Frequency Set: 39 Setup file default. Used pcal sets: 2 LO sum= 21168.89 21194.10 21208.88 21208.88 BBC fr= 668.89 694.10 708.88 708.88 Bandwd= 16.000 16.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- Follow-up Imaging of Three NGC4258-like Water Megamasers Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 2MASXJ08364 08 33 14.487265 * 08 36 22.800000 08 36 42.515307 0.00 33 38 05.10129 * 33 27 38.60000 33 26 45.03938 0.00 From catalog imbedded in main SCHED input file. 4.392 scan hours, 169.471 baseline hours above horizon. * 0059+581 00 59 43.470975 * 01 02 45.762383 01 03 01.457977 0.00 58 08 04.84747 * 58 24 11.13662 58 25 43.80424 0.00 From catalog imbedded in main SCHED input file. 0.033 scan hours, 2.050 baseline hours above horizon. * 0133+476 01 33 55.103065 * 01 36 58.594810 01 37 15.132909 0.00 47 36 12.85367 * 47 51 29.10006 47 52 59.50010 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 0224+671 02 24 41.169023 * 02 28 50.051459 02 29 11.482294 0.00 67 07 39.70863 * 67 21 03.02926 67 22 28.36879 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 0237+2848 02 34 55.589591 * 02 37 52.405678 02 38 08.971492 0.00 28 35 11.40783 * 28 48 08.99008 28 49 28.96333 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 0238+1636 02 35 52.630215 * 02 38 38.930107 02 38 54.639555 0.00 16 24 04.01629 * 16 36 59.27471 16 38 18.28695 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 0528+134 05 28 06.759213 * 05 30 56.416744 05 31 13.001260 0.00 13 29 42.28887 * 13 31 55.14954 13 32 13.49854 0.00 From catalog imbedded in main SCHED input file. 0.028 scan hours, 1.833 baseline hours above horizon. * 0605-085 06 05 36.027964 * 06 07 59.699234 06 08 13.791439 0.00 -08 34 20.29729 *-08 34 49.97806 -08 34 53.99918 0.00 From catalog imbedded in main SCHED input file. 0.028 scan hours, 1.000 baseline hours above horizon. * 0748+126 07 48 05.060493 * 07 50 52.045731 07 51 09.128932 0.00 12 38 45.47755 * 12 31 04.82823 12 30 21.91600 0.00 From catalog imbedded in main SCHED input file. 0.028 scan hours, 0.278 baseline hours above horizon. * 0917+449 09 17 41.919217 * 09 20 58.458480 09 21 19.557373 0.00 44 54 39.62450 * 44 41 53.98502 44 40 48.31074 0.00 From catalog imbedded in main SCHED input file. 0.044 scan hours, 1.915 baseline hours above horizon. * 4C39.25 09 23 55.319185 * 09 27 03.013906 09 27 23.144175 0.00 39 15 23.56656 * 39 02 20.85196 39 01 11.38239 0.00 From catalog imbedded in main SCHED input file. 0.494 scan hours, 35.599 baseline hours above horizon. * 1124-186 11 24 34.018103 * 11 27 04.392428 11 27 20.686466 0.00 -18 40 46.35946 *-18 57 17.44154 -18 59 09.24666 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 0.600 baseline hours above horizon. * 1222+0413 12 19 49.255028 * 12 22 22.549618 12 22 39.508051 0.00 04 29 53.60851 * 04 13 15.77630 04 11 26.04152 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. * 1313-333 13 13 20.042354 * 13 16 07.985934 13 16 26.451302 0.00 -33 23 09.68765 *-33 38 59.17236 -33 40 48.41816 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 0.917 baseline hours above horizon. * 1357+769 13 57 42.116988 * 13 57 55.371519 13 58 04.530171 0.00 76 57 53.35431 * 76 43 21.05111 76 41 47.36862 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 1514-241 15 14 45.267384 * 15 17 41.813132 15 18 01.242002 0.00 -24 11 22.67800 *-24 22 19.47594 -24 23 37.54964 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. * 1606+106 16 06 23.396616 * 16 08 46.203179 16 09 02.151715 0.00 10 36 59.80115 * 10 29 07.77585 10 28 03.75419 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. * 1611+343 16 11 47.914259 * 16 13 41.064250 16 13 54.281865 0.00 34 20 19.83403 * 34 12 47.90905 34 11 43.38484 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.300 baseline hours above horizon. * 1637+574 16 37 17.425178 * 16 38 13.456293 16 38 21.533699 0.00 57 26 15.76147 * 57 20 23.97918 57 19 27.18466 0.00 From catalog imbedded in main SCHED input file. 0.033 scan hours, 2.400 baseline hours above horizon. * 1655+077 16 55 43.951816 * 16 58 09.011473 16 58 25.004107 0.00 07 45 59.75715 * 07 41 27.54050 07 40 43.39073 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. * 1741-038 17 41 20.616013 * 17 43 58.856137 17 44 15.997089 0.00 -03 48 48.89988 *-03 50 04.61668 -03 50 26.17004 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 0.917 baseline hours above horizon. * 1749+096 17 49 10.387930 * 17 51 32.818573 17 51 48.310586 0.00 09 39 42.82596 * 09 39 00.72851 09 38 39.12282 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. * 1920-211 19 20 34.224678 * 19 23 32.189815 19 23 50.964693 0.00 -21 10 24.55233 *-21 04 33.33308 -21 04 04.14381 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 0.467 baseline hours above horizon. * 2145+067 21 45 36.078481 * 21 48 05.458679 21 48 20.335304 0.00 06 43 40.90462 * 06 57 38.60422 06 58 51.76958 0.00 From catalog imbedded in main SCHED input file. 0.017 scan hours, 1.100 baseline hours above horizon. J0319+4130 03 16 29.567289 * 03 19 48.160119 03 20 06.703178 0.28 0316+413 41 19 51.91675 * 41 30 42.10387 41 31 53.26167 0.41 * 3C84 /home/filehost/cwalker/sched/catalogs/sources.vlba J0319+41 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.250 scan hours, 19.499 baseline hours above horizon. J0542+4951 05 38 43.517527 * 05 42 36.137904 05 42 58.808340 0.33 0538+498 49 49 42.83710 * 49 51 07.23373 49 51 30.50300 0.41 * 3C147 /home/filehost/cwalker/sched/catalogs/sources.vlba J0542+49 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0741+3112 07 38 00.178559 * 07 41 10.703308 07 41 30.206076 0.24 * 0738+313 31 19 02.05830 * 31 12 00.22829 31 11 27.85412 0.40 J0741+31 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0823+2223 08 20 28.522200 * 08 23 24.759173 08 23 43.052924 0.53 * 0820+225 22 32 44.94903 * 22 23 03.28809 22 22 10.80094 0.99 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0824+3916 08 21 37.310230 * 08 24 55.483855 08 25 16.172912 0.26 * 0821+394 39 26 28.25700 * 39 16 41.90414 39 15 54.68465 0.40 J0824+39 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. * J0827+3525 08 24 26.545070 * 08 27 38.588237 08 27 58.635365 0.31 0824+355 35 35 01.21065 * 35 25 05.07724 35 24 15.50873 0.48 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 4.474 scan hours, 180.491 baseline hours above horizon. J0830+2410 08 27 54.398590 * 08 30 52.086189 08 31 10.592367 0.22 * 0827+243 24 21 07.66381 * 24 10 59.82040 24 10 05.10531 0.40 J0830+24 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0854+2006 08 51 57.250617 * 08 54 48.874929 08 55 06.885120 0.21 * 0851+202 20 17 58.41740 * 20 06 30.64085 20 05 25.65373 0.40 J0854+20 /home/filehost/cwalker/sched/catalogs/sources.vlba OJ287 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0927+3902 09 23 55.319212 * 09 27 03.013933 09 27 23.144202 0.26 * 0923+392 39 15 23.56648 * 39 02 20.85188 39 01 11.38231 0.40 4C39.25 /home/filehost/cwalker/sched/catalogs/sources.vlba J0927+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J1310+3220 13 08 07.560130 * 13 10 28.663849 13 10 44.986598 0.24 * 1308+326 32 36 40.23882 * 32 20 43.78289 32 19 00.18403 0.40 J1310+32 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.167 scan hours, 13.000 baseline hours above horizon. J1642+3948 16 41 17.606231 * 16 42 58.809968 16 43 10.773958 0.26 * 1641+399 39 54 10.81493 * 39 48 36.99399 39 47 42.56035 0.40 3C345 /home/filehost/cwalker/sched/catalogs/sources.vlba J1642+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.252 scan hours, 18.651 baseline hours above horizon. The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) 2MASXJ08364 88.1 0059+581 47.0 0133+476 35.4 0224+671 54.3 0237+2848 16.9 0238+1636 7.7 0528+134 48.7 0605-085 62.9 0748+126 82.5 0917+449 92.9 4C39.25 96.1 1124-186 140.4 1222+0413 148.1 1313-333 156.1 1357+769 90.1 1514-241 160.5 1606+106 142.3 1611+343 124.3 1637+574 103.2 1655+077 133.4 1741-038 126.5 1749+096 120.5 1920-211 105.4 2145+067 64.7 3C84 32.2 3C147 56.6 0738+313 77.1 0820+225 88.0 0821+394 84.5 J0827+3525 85.9 0827+243 89.2 0851+202 95.6 0923+392 96.1 1308+326 132.3 1641+399 116.3 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg