COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel Exp. Code: BD037G Schedule Version: 1.00 Processed by SCHED version: Version of 18 Nov 1997 PI: Grant R. Denn Address: Dept.Physics and Astronomy University of Iowa Iowa City, Iowa 52242 USA Phone: (319) 339-0895 EMAIL: grd@astro.physics.uiowa.edu Fax: (319) 335-1753 Phone during observation: (319) 335-1950 Observing mode: 2,1,0.7 cm VLBA format (standard) Notes: Target source: J2202+42 BL Lac Poln cals: J0238+16 aka A0235 (1.3,2 cm),J0423-01 (0.7 cm) Amplitude check source : J1740+52 (from VLBA OSS) Schedule for VLBA_BR (Code Br ) Page 2 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 16 03 00 J1740+52 14 25 02 59.0 63.8 -3.3 -77.7 0 1 1 0 16 08 00 --- 14 30 03 59.8 64.1 -3.2 -78.4 300 F 1 2000 16 21 00 J2202+42 14 43 05 19.4 47.6 -7.3 -41.7 697 1 1 2000 17 00 00 --- 15 22 11 24.5 53.2 -6.7 -46.2 2340 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 17 03 00 J1740+52 15 25 12 68.2 66.5 -2.3 -87.2 91 1 2 17600 17 08 00 --- 15 30 13 68.9 66.6 -2.2 -88.1 300 R 1 15600 17 21 00 J2202+42 15 43 15 27.3 56.1 -6.3 -48.5 695 1 2 15600 18 00 00 --- 16 22 21 32.9 61.4 -5.7 -52.4 2340 R 1 0 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 18 03 00 J1740+52 16 25 22 77.3 64.2 -1.3 -101.3 89 1 3 0 18 08 00 --- 16 30 23 78.1 63.5 -1.2 -103.0 300 F 1 2000 18 21 00 J2202+42 16 43 25 36.0 64.2 -5.3 -54.3 694 1 3 2000 19 00 00 --- 17 22 31 42.0 69.4 -4.7 -57.6 2340 F 1 17600 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 19 08 00 J2202+42 17 30 32 43.3 70.5 -4.5 -58.2 475 1 4 17600 19 30 00 --- 17 52 36 46.8 73.5 -4.2 -59.9 1320 R 1 8800 Schedule for VLBA_BR (Code Br ) Page 3 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- 19 38 00 J2202+42 18 00 37 48.1 74.6 -4.0 -60.4 475 1 4 8800 20 00 00 --- 18 22 41 51.7 77.6 -3.7 -61.8 1320 R 1 0 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 20 08 00 J2202+42 18 30 42 53.0 78.8 -3.5 -62.2 475 1 5 0 20 30 00 --- 18 52 46 56.6 82.0 -3.2 -63.3 1320 F 1 8800 20 38 00 J2202+42 19 00 47 57.9 83.2 -3.0 -63.6 475 1 5 8800 21 00 00 --- 19 22 51 61.6 86.8 -2.7 -64.2 1320 F 1 17600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 21 08 00 J2202+42 19 30 52 62.9 88.2 -2.5 -64.4 475 1 6 17600 21 30 00 --- 19 52 56 66.6 92.3 -2.2 -64.3 1320 R 1 8800 21 38 00 J2202+42 20 00 57 67.9 94.0 -2.0 -64.1 475 1 6 8800 22 00 00 --- 20 23 01 71.6 99.3 -1.7 -62.9 1320 R 1 0 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 22 08 00 J2202+42 20 31 02 72.9 101.5 -1.5 -62.1 475 1 7 0 22 30 00 --- 20 53 06 76.5 109.2 -1.2 -58.4 1320 F 1 8800 22 38 00 J2202+42 21 01 07 77.7 112.8 -1.0 -56.3 476 1 7 8800 23 00 00 --- 21 23 11 80.9 126.5 -0.7 -46.4 1320 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 23 08 00 J2202+42 21 31 12 81.9 133.8 -0.5 -40.6 473 1 8 17600 23 30 00 --- 21 53 15 83.9 163.4 -0.2 -14.9 1320 R 1 8800 Schedule for VLBA_BR (Code Br ) Page 4 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Fri 26 Dec 1997 Day 360 --- 23 38 00 J2202+42 22 01 17 84.1 177.6 0.0 -2.2 469 1 8 8800 23 59 59 --- 22 23 20 83.1 213.8 0.3 30.1 1319 R 1 0 --- Sat 27 Dec 1997 Day 361 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 00 02 00 J0238+16 22 25 21 30.0 98.6 -4.2 -43.5 12 1 9 0 00 10 00 --- 22 33 22 31.3 100.3 -4.1 -43.3 480 F 1 3200 00 16 00 J2202+42 22 39 23 81.3 231.2 0.6 44.7 258 1 9 3200 00 30 00 --- 22 53 25 79.3 241.4 0.8 52.4 840 F 1 8800 00 32 00 J0238+16 22 55 26 34.9 104.9 -3.7 -42.3 27 1 9 8800 00 40 00 --- 23 03 27 36.2 106.6 -3.6 -41.9 480 F 1 12000 00 46 00 J2202+42 23 09 28 76.9 249.7 1.1 57.8 263 1 9 12000 01 00 00 --- 23 23 30 74.7 255.1 1.3 60.6 840 F 1 17600 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 01 04 00 J0423-01 23 27 31 9.6 103.0 -4.9 -40.6 108 1 10 17600 01 12 00 --- 23 35 32 10.9 104.6 -4.8 -40.3 480 R 1 14400 01 16 00 J2202+42 23 39 33 72.0 260.0 1.6 62.7 116 1 10 14400 01 30 00 --- 23 53 35 69.7 263.6 1.8 63.7 840 R 1 8800 01 34 00 J0423-01 23 57 36 14.5 108.9 -4.4 -39.2 127 1 10 8800 01 42 00 --- 00 05 37 15.7 110.5 -4.3 -38.7 480 R 1 5600 01 46 00 J2202+42 00 09 38 67.1 267.1 2.1 64.3 134 1 10 5600 02 00 00 --- 00 23 40 64.7 269.9 2.4 64.4 840 R 1 0 Schedule for VLBA_BR (Code Br ) Page 5 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 27 Dec 1997 Day 361 --- Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 02 02 00 J0238+16 00 25 40 48.4 127.7 -2.2 -33.4 23 1 11 0 02 10 00 --- 00 33 42 49.4 130.2 -2.1 -32.1 480 F 1 3200 02 16 00 J2202+42 00 39 43 62.0 272.7 2.6 64.3 263 1 11 3200 02 30 00 --- 00 53 45 59.7 275.1 2.9 64.0 840 F 1 8800 02 32 00 J0238+16 00 55 45 52.1 137.4 -1.7 -28.1 26 1 11 8800 02 40 00 --- 01 03 47 53.0 140.2 -1.6 -26.5 480 F 1 12000 02 46 00 J2202+42 01 09 48 57.0 277.6 3.1 63.4 266 1 11 12000 03 00 00 --- 01 23 50 54.7 279.7 3.4 62.8 840 F 1 17600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 03 02 00 J0238+16 01 25 50 55.1 148.5 -1.2 -21.4 31 1 12 17600 03 10 00 --- 01 33 52 55.8 151.6 -1.1 -19.3 480 R 1 14400 03 16 00 J2202+42 01 39 53 52.1 282.0 3.6 61.9 271 1 12 14400 03 30 00 --- 01 53 55 49.8 283.9 3.9 61.1 840 R 1 8800 03 32 00 J0238+16 01 55 55 57.3 160.9 -0.7 -13.2 36 1 12 8800 03 40 00 --- 02 03 57 57.7 164.4 -0.6 -10.8 480 R 1 5600 03 46 00 J2202+42 02 09 58 47.2 286.1 4.1 60.0 277 1 12 5600 04 00 00 --- 02 24 00 45.0 288.0 4.4 59.1 840 R 1 0 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 04 04 00 J0423-01 02 28 00 34.6 144.2 -1.9 -23.0 142 1 13 0 04 12 00 --- 02 36 02 35.3 146.5 -1.8 -21.6 480 F 1 3200 04 16 00 J2202+42 02 40 02 42.5 290.2 4.6 57.8 142 1 13 3200 04 30 00 --- 02 54 05 40.3 292.1 4.9 56.7 840 F 1 8800 Schedule for VLBA_BR (Code Br ) Page 6 BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 27 Dec 1997 Day 361 --- 04 34 00 J0423-01 02 58 05 37.2 152.9 -1.4 -17.7 145 1 13 8800 04 42 00 --- 03 06 07 37.8 155.3 -1.3 -16.2 480 F 1 12000 04 46 00 J2202+42 03 10 07 37.8 294.2 5.1 55.4 145 1 13 12000 05 00 00 --- 03 24 10 35.7 296.1 5.4 54.1 840 F 1 17600 Next scan frequencies: 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 Next BBC frequencies: 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 05 02 00 J0238+16 03 26 10 57.0 201.3 0.8 14.6 55 1 14 17600 05 10 00 --- 03 34 11 56.5 204.7 0.9 16.9 480 R 1 14400 05 16 00 J2202+42 03 40 12 33.3 298.2 5.6 52.6 296 1 14 14400 05 30 00 --- 03 54 15 31.3 300.1 5.9 51.3 840 R 1 8800 05 32 00 J0238+16 03 56 15 54.7 213.5 1.3 22.6 60 1 14 8800 05 40 00 --- 04 04 16 53.9 216.5 1.4 24.5 480 R 1 5600 05 46 00 J2202+42 04 10 17 29.0 302.3 6.1 49.7 301 1 14 5600 06 00 00 --- 04 24 20 27.0 304.2 6.4 48.2 840 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/arana/cwalker/sched/setups/v7mm-128-8-1.set Matches group v7mm_c8 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 1st LO= 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: /home/arana/cwalker/sched/setups/v1cm-128-8-1.set Matches group v1cm_b3 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 22217.49 22217.49 22225.49 22225.49 22233.49 22233.49 22241.49 22241.49 1st LO= 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 717.49 717.49 725.49 725.49 733.49 733.49 741.49 741.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto Setup file: /home/arana/cwalker/sched/setups/v2cm-128-8-1.set Matches group v2cm_d3 in /home/arana/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 LO sum= 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 1st LO= 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC fr= 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 Pulse cal detection. PCAL = 1MHz PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- BD037G VLBA 2/1/0.7cm 26/27 Dec 1997 Denn Mutel Catalog positions marked with *. Position of date is for stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Source Source position (RA/Dec) (B1950) (J2000) (Date) J0238+1636 02 35 52.62842 * 02 38 38.93010 02 38 32.87917 0235+164 16 24 04.0731 * 16 36 59.2752 16 36 24.7963 * J0238+16 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J0423-0120 04 20 43.53699 * 04 23 15.80073 04 23 10.58073 0420-014 -01 27 28.6700 *-01 20 33.0644 -01 21 00.0685 * J0423-01 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J1740+5211 17 39 28.99447 * 17 40 36.97786 17 40 31.80504 1739+522 52 13 10.4337 * 52 11 43.4073 52 11 53.3166 * J1740+52 /home/arana/cwalker/sched/catalogs/sources.vlba USNO - Ref Frame 1995-1, Eubanks Mar 1995 J2202+4216 22 00 39.35767 * 22 02 43.29137 22 02 37.51058 2200+420 42 02 08.6562 * 42 16 39.9798 42 16 18.8464 BLLAC /home/arana/cwalker/sched/catalogs/sources.vlba * J2202+42 USNO - Ref Frame 1995-1, Eubanks Mar 1995 VR42220