COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: M Dwarf Astrometry: GJ412B/3789 Exp. Code: BB222G Schedule Version: 1.00 Processed by SCHED version: 6.02 July 2005 PI: Geoffrey Bower Address: 601 Campbell Hall UC Berkeley Astronomy Berkeley CA 94720 Phone: 510 642-4075 EMAIL: gbower@astro.berkeley.edu Fax: 510 642 3411 Phone during observation: 510 655-6048 Observing mode: VLBA 256-8-2 4cm Notes: Exp G,H,I should be completed within 10 days Schedule for VLBA_BR (Code Br ) Page 2 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- Next scan frequencies: 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 04 34 52 4C39.25 09 13 45 80.6 163.5 -0.2 -14.1 0 1 1 0 04 34 52 04 43 50 --- 09 22 45 80.8 174.2 -0.1 -5.0 539 F 1 0 04 35 10 04 45 14 J1108+4330 09 24 08 71.3 94.6 -1.7 -66.5 24 1 1 0 04 45 14 04 46 13 =1105+437 09 25 08 71.4 94.8 -1.7 -66.4 60 F 1 0 04 45 32 04 46 13 J1110+4403 09 25 08 71.3 92.7 -1.8 -68.0 -7 1 1 0 04 46 13 04 47 13 =1107+443 09 26 08 71.4 92.9 -1.8 -68.0 53 F 1 0 04 46 13 04 47 13 J1058+4304 09 26 08 73.1 98.9 -1.5 -64.4 -10 1 1 0 04 47 13 04 48 13 =1055+433 09 27 08 73.3 99.2 -1.5 -64.4 50 F 1 0 04 47 13 04 48 13 J1108+4330 09 27 08 71.8 95.3 -1.7 -66.3 -9 1 1 0 04 48 13 04 49 13 =1105+437 09 28 08 71.9 95.5 -1.7 -66.3 51 F 1 0 04 48 13 04 49 13 GJ412B 09 28 08 72.4 96.2 -1.6 -66.1 -7 1 1 0 04 49 13 04 52 12 --- 09 31 08 72.9 96.9 -1.6 -66.0 173 F 1 0 04 49 13 04 52 12 J1108+4330 09 31 08 72.4 96.2 -1.6 -66.1 -7 1 1 0 04 52 12 04 53 12 =1105+437 09 32 08 72.6 96.5 -1.6 -66.1 53 F 1 0 04 52 12 04 53 12 GJ412B 09 32 08 73.1 97.2 -1.6 -65.9 -7 1 1 0 04 53 12 04 56 12 --- 09 35 08 73.6 98.0 -1.5 -65.7 173 F 1 0 04 53 12 04 56 12 J1108+4330 09 35 08 73.1 97.2 -1.6 -65.9 -7 1 1 0 04 56 12 04 57 12 =1105+437 09 36 08 73.3 97.5 -1.5 -65.8 53 F 1 0 04 56 12 04 57 12 GJ412B 09 36 08 73.8 98.2 -1.5 -65.6 -7 1 1 0 04 57 12 05 00 11 --- 09 39 08 74.3 99.1 -1.4 -65.3 173 F 1 0 04 57 12 05 00 11 J1108+4330 09 39 08 73.8 98.3 -1.5 -65.5 -7 1 1 0 05 00 11 05 01 11 =1105+437 09 40 08 73.9 98.6 -1.5 -65.5 53 F 1 0 05 00 11 05 01 11 GJ412B 09 40 08 74.4 99.3 -1.4 -65.2 -7 1 1 0 05 01 11 05 04 10 --- 09 43 08 74.9 100.2 -1.4 -64.9 173 F 1 0 05 01 11 Schedule for VLBA_BR (Code Br ) Page 3 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 05 04 10 J1108+4330 09 43 08 74.4 99.4 -1.4 -65.2 -7 1 1 0 05 04 10 05 05 10 =1105+437 09 44 08 74.6 99.7 -1.4 -65.1 53 F 1 0 05 04 10 05 05 10 GJ412B 09 44 08 75.1 100.5 -1.4 -64.8 -7 1 1 0 05 05 10 05 08 10 --- 09 47 08 75.6 101.4 -1.3 -64.4 173 F 1 0 05 05 10 05 08 10 J1108+4330 09 47 08 75.1 100.6 -1.4 -64.7 -7 1 1 0 05 08 10 05 09 10 =1105+437 09 48 08 75.2 100.9 -1.3 -64.6 53 F 1 0 05 08 10 05 09 10 J1110+4403 09 48 08 75.1 98.2 -1.4 -66.7 -8 1 1 0 05 09 10 05 10 09 =1107+443 09 49 08 75.2 98.5 -1.4 -66.6 52 F 1 0 05 09 10 05 10 09 J1058+4304 09 49 08 76.9 106.4 -1.2 -61.2 -11 1 1 0 05 10 09 05 11 09 =1055+433 09 50 08 77.0 106.8 -1.1 -61.0 49 F 1 0 05 10 09 05 11 09 J1108+4330 09 50 08 75.6 101.5 -1.3 -64.3 -10 1 1 0 05 11 09 05 12 09 =1105+437 09 51 08 75.7 101.8 -1.3 -64.2 50 F 1 0 05 11 09 05 14 52 J1333+2725 09 53 52 43.1 95.8 -3.7 -48.4 92 1 1 0 05 14 52 05 15 52 =1330+276 09 54 52 43.3 96.0 -3.6 -48.4 60 F 1 0 05 15 10 05 15 52 J1329+3154 09 54 52 46.7 91.7 -3.6 -51.8 -13 1 1 0 05 15 52 05 16 52 =1327+321 09 55 52 46.9 91.9 -3.6 -51.8 47 F 1 0 05 15 52 05 16 52 J1333+2725 09 55 52 43.4 96.2 -3.6 -48.4 -13 1 1 0 05 16 52 05 17 52 =1330+276 09 56 52 43.6 96.4 -3.6 -48.3 47 F 1 0 05 16 52 05 17 52 GJ412B 09 56 52 77.1 104.7 -1.1 -62.8 -73 1 1 0 05 17 52 05 20 51 --- 09 59 52 77.6 105.9 -1.1 -62.2 106 F 1 0 05 17 52 05 20 51 J1333+2725 09 59 52 44.1 97.0 -3.6 -48.3 -73 1 1 0 05 20 51 05 21 51 =1330+276 10 00 52 44.3 97.2 -3.5 -48.2 -13 F 1 0 05 20 51 05 21 51 GJ412B 10 00 52 77.8 106.3 -1.1 -62.0 -73 1 1 0 05 21 51 05 24 51 --- 10 03 52 78.3 107.5 -1.0 -61.3 106 F 1 0 05 21 51 05 24 51 J1333+2725 10 03 52 44.8 97.8 -3.5 -48.1 -73 1 1 0 05 24 51 05 25 51 =1330+276 10 04 52 44.9 98.0 -3.5 -48.1 -13 F 1 0 05 24 51 05 25 51 GJ412B 10 04 52 78.4 108.0 -1.0 -61.1 -73 1 1 0 05 25 51 05 28 50 --- 10 07 52 78.9 109.3 -1.0 -60.2 107 F 1 0 05 25 51 Schedule for VLBA_BR (Code Br ) Page 4 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 05 28 50 J1333+2725 10 07 52 45.4 98.6 -3.4 -48.0 -73 1 1 0 05 28 50 05 29 50 =1330+276 10 08 52 45.6 98.9 -3.4 -48.0 -13 F 1 0 05 28 50 05 29 50 GJ412B 10 08 52 79.1 109.8 -0.9 -59.9 -73 1 1 0 05 29 50 05 32 49 --- 10 11 52 79.5 111.3 -0.9 -59.0 107 F 1 0 05 29 50 05 32 49 J1333+2725 10 11 52 46.1 99.5 -3.4 -47.8 -73 1 1 0 05 32 49 05 33 49 =1330+276 10 12 52 46.2 99.7 -3.3 -47.8 -13 F 1 0 05 32 49 05 33 49 GJ412B 10 12 52 79.7 111.8 -0.9 -58.7 -73 1 1 0 05 33 49 05 36 49 --- 10 15 52 80.1 113.4 -0.8 -57.6 107 F 1 0 05 33 49 05 36 49 J1333+2725 10 15 52 46.7 100.4 -3.3 -47.7 -73 1 1 0 05 36 49 05 37 49 =1330+276 10 16 52 46.9 100.6 -3.3 -47.6 -13 F 1 0 05 36 49 05 37 49 J1329+3154 10 16 52 50.4 96.1 -3.2 -51.4 -13 1 1 0 05 37 49 05 38 48 =1327+321 10 17 52 50.5 96.3 -3.2 -51.4 47 F 1 0 05 37 49 05 38 48 J1333+2725 10 17 52 47.1 100.8 -3.3 -47.6 -13 1 1 0 05 38 48 05 39 48 =1330+276 10 18 52 47.2 101.0 -3.2 -47.5 47 F 1 0 05 38 48 05 41 41 J1108+4330 10 20 44 80.4 114.6 -0.8 -56.7 40 1 1 0 05 41 41 05 42 40 =1105+437 10 21 44 80.6 115.2 -0.8 -56.3 60 F 1 0 05 41 59 05 42 40 J1110+4403 10 21 44 80.5 111.1 -0.8 -60.0 -9 1 1 0 05 42 40 05 43 40 =1107+443 10 22 44 80.7 111.6 -0.8 -59.7 51 F 1 0 05 42 40 05 43 40 J1058+4304 10 22 44 82.0 125.9 -0.6 -47.7 -16 1 1 0 05 43 40 05 44 40 =1055+433 10 23 44 82.1 126.8 -0.6 -47.0 44 F 1 0 05 43 40 05 44 40 J1108+4330 10 23 44 80.9 116.5 -0.8 -55.4 -13 1 1 0 05 44 40 05 45 40 =1105+437 10 24 44 81.0 117.2 -0.7 -54.9 47 F 1 0 05 44 40 05 45 40 GJ412B 10 24 44 81.5 119.2 -0.7 -53.5 -7 1 1 0 05 45 40 05 48 39 --- 10 27 44 81.9 121.4 -0.6 -51.7 172 F 1 0 05 45 40 05 48 39 J1108+4330 10 27 44 81.5 119.3 -0.7 -53.4 -7 1 1 0 05 48 39 05 49 39 =1105+437 10 28 44 81.6 120.0 -0.7 -52.8 52 F 1 0 05 48 39 05 49 39 GJ412B 10 28 44 82.0 122.3 -0.6 -51.1 -7 1 1 0 05 49 39 05 52 39 --- 10 31 44 82.5 124.9 -0.6 -49.0 172 F 1 0 05 49 39 Schedule for VLBA_BR (Code Br ) Page 5 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 05 52 39 J1108+4330 10 31 44 82.1 122.4 -0.6 -51.0 -8 1 1 0 05 52 39 05 53 39 =1105+437 10 32 44 82.2 123.2 -0.6 -50.3 52 F 1 0 05 52 39 05 53 39 GJ412B 10 32 44 82.6 125.8 -0.6 -48.3 -8 1 1 0 05 53 39 05 56 38 --- 10 35 44 83.0 128.7 -0.5 -45.9 172 F 1 0 05 53 39 05 56 38 J1108+4330 10 35 44 82.6 125.9 -0.6 -48.2 -8 1 1 0 05 56 38 05 57 38 =1105+437 10 36 44 82.7 126.9 -0.5 -47.4 52 F 1 0 05 56 38 05 57 38 GJ412B 10 36 44 83.1 129.8 -0.5 -45.0 -8 1 1 0 05 57 38 06 00 37 --- 10 39 44 83.5 133.2 -0.4 -42.1 172 F 1 0 05 57 38 06 00 37 J1108+4330 10 39 44 83.1 129.9 -0.5 -44.9 -8 1 1 0 06 00 37 06 01 37 =1105+437 10 40 44 83.3 131.0 -0.5 -43.9 52 F 1 0 06 00 37 06 01 37 GJ412B 10 40 44 83.6 134.4 -0.4 -41.1 -8 1 1 0 06 01 37 06 04 37 --- 10 43 44 84.0 138.3 -0.4 -37.8 171 F 1 0 06 01 37 06 04 37 J1108+4330 10 43 44 83.6 134.5 -0.4 -41.0 -8 1 1 0 06 04 37 06 05 37 =1105+437 10 44 44 83.7 135.8 -0.4 -39.9 51 F 1 0 06 04 37 06 05 37 J1110+4403 10 44 44 83.9 129.5 -0.4 -45.8 -10 1 1 0 06 05 37 06 06 37 =1107+443 10 45 44 84.0 130.7 -0.4 -44.8 50 F 1 0 06 05 37 06 06 37 J1058+4304 10 45 44 84.5 155.3 -0.2 -22.5 -22 1 1 0 06 06 37 06 07 36 =1055+433 10 46 44 84.5 157.0 -0.2 -20.9 37 F 1 0 06 06 37 06 07 36 J1108+4330 10 46 44 84.0 138.4 -0.4 -37.6 -18 1 1 0 06 07 36 06 08 36 =1105+437 10 47 44 84.1 139.8 -0.4 -36.4 41 F 1 0 06 07 36 06 10 18 J1333+2725 10 49 27 52.2 108.2 -2.7 -45.6 32 1 1 0 06 10 18 06 11 18 =1330+276 10 50 27 52.3 108.5 -2.7 -45.5 60 F 1 0 06 10 36 06 11 18 J1329+3154 10 50 27 55.9 103.7 -2.7 -49.8 -13 1 1 0 06 11 18 06 12 18 =1327+321 10 51 27 56.0 103.9 -2.6 -49.7 47 F 1 0 06 11 18 06 12 18 J1333+2725 10 51 27 52.5 108.8 -2.7 -45.4 -13 1 1 0 06 12 18 06 13 18 =1330+276 10 52 27 52.6 109.0 -2.7 -45.3 47 F 1 0 06 12 18 06 13 18 GJ412B 10 52 27 84.8 152.0 -0.2 -25.5 -70 1 1 0 06 13 18 06 16 17 --- 10 55 27 85.0 157.7 -0.2 -20.4 109 F 1 0 06 13 18 Schedule for VLBA_BR (Code Br ) Page 6 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 06 16 17 J1333+2725 10 55 27 53.1 109.8 -2.6 -45.0 -70 1 1 0 06 16 17 06 17 17 =1330+276 10 56 27 53.3 110.0 -2.6 -44.9 -10 F 1 0 06 16 17 06 17 17 GJ412B 10 56 27 85.1 159.7 -0.2 -18.6 -70 1 1 0 06 17 17 06 20 16 --- 10 59 27 85.2 165.9 -0.1 -13.0 110 F 1 0 06 17 17 06 20 16 J1333+2725 10 59 27 53.7 110.8 -2.6 -44.6 -69 1 1 0 06 20 16 06 21 16 =1330+276 11 00 27 53.9 111.1 -2.6 -44.5 -9 F 1 0 06 20 16 06 21 16 GJ412B 11 00 27 85.3 168.0 -0.1 -11.0 -69 1 1 0 06 21 16 06 24 16 --- 11 03 27 85.3 174.6 0.0 -5.0 111 F 1 0 06 21 16 06 24 16 J1333+2725 11 03 27 54.4 111.9 -2.5 -44.2 -68 1 1 0 06 24 16 06 25 16 =1330+276 11 04 27 54.5 112.2 -2.5 -44.1 -8 F 1 0 06 24 16 06 25 16 GJ412B 11 04 27 85.4 176.8 0.0 -2.9 -68 1 1 0 06 25 16 06 28 15 --- 11 07 27 85.4 183.5 0.0 3.3 112 F 1 0 06 25 16 06 28 15 J1333+2725 11 07 27 55.0 113.0 -2.4 -43.8 -67 1 1 0 06 28 15 06 29 15 =1330+276 11 08 27 55.1 113.3 -2.4 -43.7 -7 F 1 0 06 28 15 06 29 15 GJ412B 11 08 27 85.3 185.8 0.0 5.3 -66 1 1 0 06 29 15 06 32 14 --- 11 11 27 85.3 192.3 0.1 11.3 113 F 1 0 06 29 15 06 32 14 J1333+2725 11 11 27 55.6 114.2 -2.4 -43.3 -65 1 1 0 06 32 14 06 33 14 =1330+276 11 12 27 55.7 114.4 -2.4 -43.2 -6 F 1 0 06 32 14 06 33 14 J1329+3154 11 12 27 59.4 109.4 -2.3 -47.8 -13 1 1 0 06 33 14 06 34 14 =1327+321 11 13 27 59.5 109.7 -2.3 -47.7 47 F 1 0 06 33 14 06 34 14 J1333+2725 11 13 27 55.9 114.7 -2.3 -43.1 -13 1 1 0 06 34 14 06 35 14 =1330+276 11 14 27 56.0 115.0 -2.3 -42.9 47 F 1 0 06 34 14 06 37 19 4C39.25 11 16 32 68.4 255.2 1.8 56.1 26 1 1 0 06 37 19 06 39 19 --- 11 18 32 68.1 255.8 1.9 56.4 120 F 1 0 06 37 37 06 40 04 J1108+4330 11 19 17 85.0 202.5 0.2 20.6 3 1 1 0 06 40 04 06 41 04 =1105+437 11 20 17 84.9 204.4 0.2 22.3 60 F 1 0 06 40 22 06 41 04 J1110+4403 11 20 17 85.6 201.9 0.2 20.3 -8 1 1 0 06 41 04 06 42 04 =1107+443 11 21 17 85.5 204.1 0.2 22.3 52 F 1 0 06 41 04 Schedule for VLBA_BR (Code Br ) Page 7 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 06 42 04 J1058+4304 11 21 17 83.5 220.2 0.4 36.2 -17 1 1 0 06 42 04 06 43 03 =1055+433 11 22 17 83.4 221.5 0.4 37.3 43 F 1 0 06 42 04 06 43 03 J1108+4330 11 22 17 84.8 208.1 0.2 25.7 -15 1 1 0 06 43 03 06 44 03 =1105+437 11 23 17 84.7 209.9 0.2 27.3 45 F 1 0 06 43 03 06 44 03 GJ412B 11 23 17 84.5 214.8 0.3 31.7 -9 1 1 0 06 44 03 06 47 03 --- 11 26 17 84.2 219.3 0.3 35.7 170 F 1 0 06 44 03 06 47 03 J1108+4330 11 26 17 84.4 214.9 0.3 31.7 -9 1 1 0 06 47 03 06 48 03 =1105+437 11 27 17 84.3 216.4 0.3 33.1 51 F 1 0 06 47 03 06 48 03 GJ412B 11 27 17 84.0 220.8 0.4 36.9 -9 1 1 0 06 48 03 06 51 02 --- 11 30 17 83.7 224.8 0.4 40.4 171 F 1 0 06 48 03 06 51 02 J1108+4330 11 30 17 84.0 220.8 0.4 37.0 -9 1 1 0 06 51 02 06 52 02 =1105+437 11 31 17 83.9 222.2 0.4 38.2 51 F 1 0 06 51 02 06 52 02 GJ412B 11 31 17 83.6 226.0 0.4 41.4 -9 1 1 0 06 52 02 06 55 01 --- 11 34 17 83.2 229.5 0.5 44.4 171 F 1 0 06 52 02 06 55 01 J1108+4330 11 34 17 83.6 226.0 0.4 41.5 -8 1 1 0 06 55 01 06 56 01 =1105+437 11 35 17 83.4 227.2 0.4 42.5 52 F 1 0 06 55 01 06 56 01 GJ412B 11 35 17 83.1 230.5 0.5 45.3 -8 1 1 0 06 56 01 06 59 01 --- 11 38 17 82.7 233.6 0.5 47.7 171 F 1 0 06 56 01 06 59 01 J1108+4330 11 38 17 83.1 230.6 0.5 45.3 -8 1 1 0 06 59 01 07 00 01 =1105+437 11 39 17 82.9 231.6 0.5 46.1 52 F 1 0 06 59 01 07 00 01 GJ412B 11 39 17 82.6 234.5 0.6 48.5 -8 1 1 0 07 00 01 07 03 00 --- 11 42 17 82.1 237.2 0.6 50.6 172 F 1 0 07 00 01 07 03 00 J1108+4330 11 42 17 82.5 234.5 0.6 48.5 -8 1 1 0 07 03 00 07 04 00 =1105+437 11 43 17 82.4 235.5 0.6 49.3 52 F 1 0 07 03 00 07 04 00 J1110+4403 11 43 17 83.1 236.6 0.5 50.8 -7 1 1 0 07 04 00 07 05 00 =1107+443 11 44 17 82.9 237.5 0.6 51.5 53 F 1 0 07 04 00 07 05 00 J1058+4304 11 44 17 80.5 241.8 0.8 53.6 -11 1 1 0 07 05 00 07 06 00 =1055+433 11 45 17 80.4 242.5 0.8 54.1 49 F 1 0 07 05 00 Schedule for VLBA_BR (Code Br ) Page 8 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 07 06 00 J1108+4330 11 45 17 82.1 237.2 0.6 50.6 -10 1 1 0 07 06 00 07 06 59 =1105+437 11 46 17 82.0 238.0 0.6 51.3 50 F 1 0 07 06 00 07 09 03 J1333+2725 11 48 21 60.9 126.0 -1.8 -37.4 43 1 1 0 07 09 03 07 10 03 =1330+276 11 49 21 61.1 126.4 -1.7 -37.2 60 F 1 0 07 09 21 07 10 03 J1329+3154 11 49 21 65.0 121.3 -1.7 -42.2 -14 1 1 0 07 10 03 07 11 03 =1327+321 11 50 21 65.1 121.7 -1.7 -42.0 46 F 1 0 07 10 03 07 11 03 J1333+2725 11 50 21 61.2 126.8 -1.7 -37.0 -14 1 1 0 07 11 03 07 12 03 =1330+276 11 51 21 61.3 127.1 -1.7 -36.8 46 F 1 0 07 11 03 07 12 03 GJ412B 11 51 21 80.8 243.8 0.8 55.7 -84 1 1 0 07 12 03 07 15 02 --- 11 54 21 80.4 245.7 0.8 57.0 96 F 1 0 07 12 03 07 15 02 J1333+2725 11 54 21 61.7 128.3 -1.7 -36.2 -84 1 1 0 07 15 02 07 16 02 =1330+276 11 55 21 61.8 128.6 -1.6 -36.0 -24 F 1 0 07 15 02 07 16 02 GJ412B 11 55 21 80.2 246.3 0.8 57.4 -84 1 1 0 07 16 02 07 19 02 --- 11 58 21 79.8 247.9 0.9 58.5 95 F 1 0 07 16 02 07 19 02 J1333+2725 11 58 21 62.2 129.8 -1.6 -35.3 -85 1 1 0 07 19 02 07 20 01 =1330+276 11 59 21 62.4 130.2 -1.6 -35.0 -25 F 1 0 07 19 02 07 20 01 GJ412B 11 59 21 79.6 248.5 0.9 58.8 -85 1 1 0 07 20 01 07 23 01 --- 12 02 21 79.1 250.0 0.9 59.8 95 F 1 0 07 20 01 07 23 01 J1333+2725 12 02 21 62.7 131.4 -1.5 -34.3 -85 1 1 0 07 23 01 07 24 01 =1330+276 12 03 21 62.9 131.8 -1.5 -34.1 -25 F 1 0 07 23 01 07 24 01 GJ412B 12 03 21 79.0 250.4 1.0 60.1 -85 1 1 0 07 24 01 07 27 00 --- 12 06 21 78.5 251.8 1.0 60.9 94 F 1 0 07 24 01 07 27 00 J1333+2725 12 06 21 63.2 133.0 -1.5 -33.4 -85 1 1 0 07 27 00 07 28 00 =1330+276 12 07 21 63.4 133.4 -1.4 -33.1 -25 F 1 0 07 27 00 07 28 00 GJ412B 12 07 21 78.3 252.2 1.0 61.2 -85 1 1 0 07 28 00 07 31 00 --- 12 10 21 77.9 253.5 1.1 61.9 94 F 1 0 07 28 00 07 31 00 J1333+2725 12 10 21 63.7 134.7 -1.4 -32.3 -85 1 1 0 07 31 00 07 31 59 =1330+276 12 11 21 63.8 135.1 -1.4 -32.1 -25 F 1 0 07 31 00 Schedule for VLBA_BR (Code Br ) Page 9 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 07 31 59 J1329+3154 12 11 21 67.9 130.3 -1.3 -36.8 -14 1 1 0 07 31 59 07 32 59 =1327+321 12 12 21 68.1 130.8 -1.3 -36.5 46 F 1 0 07 31 59 07 32 59 J1333+2725 12 12 21 64.0 135.5 -1.4 -31.8 -14 1 1 0 07 32 59 07 33 59 =1330+276 12 13 21 64.1 135.9 -1.3 -31.5 46 F 1 0 07 32 59 07 36 03 J1108+4330 12 15 25 77.5 254.3 1.1 62.3 39 1 1 0 07 36 03 07 37 03 =1105+437 12 16 25 77.4 254.7 1.1 62.5 60 F 1 0 07 36 21 07 37 03 J1110+4403 12 16 25 78.0 256.1 1.1 64.3 -7 1 1 0 07 37 03 07 38 03 =1107+443 12 17 25 77.8 256.5 1.1 64.5 53 F 1 0 07 37 03 07 38 03 J1058+4304 12 17 25 75.3 257.1 1.3 62.9 -11 1 1 0 07 38 03 07 39 02 =1055+433 12 18 25 75.2 257.4 1.3 63.0 49 F 1 0 07 38 03 07 39 02 J1108+4330 12 18 25 77.0 255.5 1.2 62.9 -10 1 1 0 07 39 02 07 40 02 =1105+437 12 19 25 76.9 255.8 1.2 63.1 50 F 1 0 07 39 02 07 40 02 GJ412B 12 19 25 76.4 256.9 1.2 63.6 -7 1 1 0 07 40 02 07 43 02 --- 12 22 25 75.9 257.9 1.3 64.1 173 F 1 0 07 40 02 07 43 02 J1108+4330 12 22 25 76.4 256.9 1.2 63.6 -7 1 1 0 07 43 02 07 44 02 =1105+437 12 23 25 76.2 257.2 1.2 63.8 53 F 1 0 07 43 02 07 44 02 GJ412B 12 23 25 75.8 258.2 1.3 64.2 -7 1 1 0 07 44 02 07 47 01 --- 12 26 25 75.3 259.2 1.3 64.6 173 F 1 0 07 44 02 07 47 01 J1108+4330 12 26 25 75.7 258.2 1.3 64.2 -7 1 1 0 07 47 01 07 48 01 =1105+437 12 27 25 75.6 258.5 1.3 64.3 53 F 1 0 07 47 01 07 48 01 GJ412B 12 27 25 75.1 259.5 1.4 64.7 -7 1 1 0 07 48 01 07 51 00 --- 12 30 25 74.6 260.3 1.4 65.1 173 F 1 0 07 48 01 07 51 00 J1108+4330 12 30 25 75.1 259.4 1.4 64.7 -7 1 1 0 07 51 00 07 52 00 =1105+437 12 31 25 74.9 259.7 1.4 64.8 53 F 1 0 07 51 00 07 52 00 GJ412B 12 31 25 74.4 260.6 1.4 65.2 -7 1 1 0 07 52 00 07 55 00 --- 12 34 25 73.9 261.5 1.5 65.5 173 F 1 0 07 52 00 07 55 00 J1108+4330 12 34 25 74.4 260.6 1.4 65.2 -7 1 1 0 07 55 00 07 56 00 =1105+437 12 35 25 74.3 260.9 1.4 65.3 53 F 1 0 07 55 00 Schedule for VLBA_BR (Code Br ) Page 10 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 07 56 00 GJ412B 12 35 25 73.8 261.7 1.5 65.6 -7 1 1 0 07 56 00 07 58 59 --- 12 38 25 73.3 262.5 1.5 65.8 173 F 1 0 07 56 00 07 58 59 J1108+4330 12 38 25 73.8 261.7 1.5 65.5 -7 1 1 0 07 58 59 07 59 59 =1105+437 12 39 25 73.6 262.0 1.5 65.6 53 F 1 0 07 58 59 07 59 59 J1110+4403 12 39 25 74.2 263.2 1.5 67.2 -7 1 1 0 07 59 59 08 00 59 =1107+443 12 40 25 74.0 263.4 1.5 67.2 53 F 1 0 07 59 59 08 00 59 J1058+4304 12 40 25 71.5 263.5 1.7 65.2 -11 1 1 0 08 00 59 08 01 59 =1055+433 12 41 25 71.4 263.8 1.7 65.2 49 F 1 0 08 00 59 08 01 59 J1108+4330 12 41 25 73.3 262.5 1.5 65.8 -10 1 1 0 08 01 59 08 02 58 =1105+437 12 42 25 73.1 262.8 1.6 65.9 50 F 1 0 08 01 59 08 05 17 J1333+2725 12 44 44 67.2 151.1 -0.8 -21.3 58 1 1 0 08 05 17 08 06 16 =1330+276 12 45 44 67.3 151.6 -0.8 -20.9 60 F 1 0 08 05 35 08 06 16 J1329+3154 12 45 44 71.7 148.6 -0.7 -24.2 -15 1 1 0 08 06 16 08 07 16 =1327+321 12 46 44 71.8 149.2 -0.7 -23.7 45 F 1 0 08 06 16 08 07 16 J1333+2725 12 46 44 67.4 152.2 -0.8 -20.5 -15 1 1 0 08 07 16 08 08 16 =1330+276 12 47 44 67.4 152.7 -0.8 -20.2 45 F 1 0 08 07 16 08 08 16 GJ412B 12 47 44 71.7 264.8 1.7 66.4 -81 1 1 0 08 08 16 08 11 16 --- 12 50 44 71.2 265.5 1.7 66.5 99 F 1 0 08 08 16 08 11 16 J1333+2725 12 50 44 67.7 154.4 -0.7 -19.0 -80 1 1 0 08 11 16 08 12 15 =1330+276 12 51 44 67.7 154.9 -0.7 -18.6 -20 F 1 0 08 11 16 08 12 15 GJ412B 12 51 44 71.1 265.7 1.8 66.5 -80 1 1 0 08 12 15 08 15 15 --- 12 54 44 70.6 266.4 1.8 66.7 100 F 1 0 08 12 15 08 15 15 J1333+2725 12 54 44 67.9 156.6 -0.6 -17.4 -79 1 1 0 08 15 15 08 16 15 =1330+276 12 55 44 68.0 157.2 -0.6 -17.0 -19 F 1 0 08 15 15 08 16 15 GJ412B 12 55 44 70.4 266.6 1.8 66.7 -79 1 1 0 08 16 15 08 19 14 --- 12 58 44 69.9 267.2 1.9 66.8 101 F 1 0 08 16 15 08 19 14 J1333+2725 12 58 44 68.2 158.9 -0.6 -15.7 -78 1 1 0 08 19 14 08 20 14 =1330+276 12 59 44 68.2 159.4 -0.6 -15.3 -18 F 1 0 08 19 14 Schedule for VLBA_BR (Code Br ) Page 11 M Dwarf Astrometry: GJ412B/3789 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sat 1 Apr 2006 Day 91 --- 08 20 14 GJ412B 12 59 44 69.7 267.4 1.9 66.8 -78 1 1 0 08 20 14 08 23 14 --- 13 02 44 69.2 268.0 1.9 66.8 102 F 1 0 08 20 14 08 23 14 J1333+2725 13 02 44 68.4 161.2 -0.5 -14.0 -77 1 1 0 08 23 14 08 24 13 =1330+276 13 03 44 68.5 161.8 -0.5 -13.6 -17 F 1 0 08 23 14 08 24 13 GJ412B 13 03 44 69.1 268.2 2.0 66.9 -77 1 1 0 08 24 13 08 27 13 --- 13 06 44 68.6 268.8 2.0 66.9 103 F 1 0 08 24 13 08 27 13 J1333+2725 13 06 44 68.6 163.6 -0.4 -12.3 -76 1 1 0 08 27 13 08 28 13 =1330+276 13 07 44 68.7 164.1 -0.4 -11.8 -16 F 1 0 08 27 13 08 28 13 J1329+3154 13 07 44 73.2 163.3 -0.4 -13.1 -15 1 1 0 08 28 13 08 29 13 =1327+321 13 08 44 73.2 164.0 -0.4 -12.5 45 F 1 0 08 28 13 08 29 13 J1333+2725 13 08 44 68.7 164.7 -0.4 -11.4 -15 1 1 0 08 29 13 08 30 12 =1330+276 13 09 44 68.7 165.3 -0.4 -11.0 45 F 1 0 08 29 13 08 31 56 4C39.25 13 11 28 49.4 278.5 3.7 58.2 22 1 1 0 08 31 56 08 33 56 --- 13 13 28 49.0 278.8 3.8 58.1 120 F 1 0 08 32 14 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/v4cm-256-8-2.set Matches group v4cm_3 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 9 Station: VLBA_BR Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Speedup factor: 1.00 Disk used to record data. 1st LO= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP 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 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 9 Setup file default. Used pcal sets: 1 LO sum= 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 BBC fr= 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 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= 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_off SOURCE LIST -- M Dwarf Astrometry: GJ412B/3789 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) * GJ412B 11 02 39.256869 * 11 05 28.414183 11 05 51.530390 0.00 43 47 36.04224 * 43 31 23.84541 43 29 24.70836 0.00 From catalog imbedded in main SCHED input file. 1.995 scan hours, 65.288 baseline hours above horizon. Proper motion used. Reference epoch: 2000.00000 At epoch: RA = 11 05 30.900000 Dec = 43 31 17.90000 Rates: RA = -4328.00 mas/yr Dec = 952.00 mas/yr Paralax: 0.0000 mas. Planetary motion (includes proper motion). Ref. MJD: 53826.1971 Rates: RA = -0.10895E-02 s/day Dec = 0.26064E-02 arcsec/day J0927+3902 09 23 55.319212 * 09 27 03.013933 09 27 27.735360 0.26 0923+392 39 15 23.56648 * 39 02 20.85188 39 00 51.71532 0.40 * 4C39.25 /home/arana/cwalker/sched/catalogs/sources.vlba J0927+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.216 scan hours, 9.424 baseline hours above horizon. * J1058+4304 10 55 12.034162 * 10 58 02.920808 10 58 26.202012 0.43 1055+433 43 20 45.33557 * 43 04 41.50535 43 02 43.96835 0.53 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.133 scan hours, 4.691 baseline hours above horizon. * J1108+4330 11 05 35.113899 * 11 08 23.476935 11 08 46.505512 0.39 1105+437 43 47 08.86342 * 43 30 53.65711 43 28 53.88653 0.50 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.532 scan hours, 20.992 baseline hours above horizon. * J1110+4403 11 07 58.361537 * 11 10 46.345807 11 11 09.360981 0.42 1107+443 44 19 43.46579 * 44 03 25.92517 44 01 25.75646 0.52 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.133 scan hours, 5.196 baseline hours above horizon. * J1329+3154 13 27 34.876201 * 13 29 52.864906 13 30 11.809754 0.24 1327+321 32 09 38.80943 * 31 54 11.05453 31 52 03.59260 0.40 J1329+31 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.133 scan hours, 4.151 baseline hours above horizon. * J1333+2725 13 30 47.332192 * 13 33 07.490721 13 33 26.578321 0.31 1330+276 27 40 40.74291 * 27 25 18.38311 27 23 11.30229 0.57 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.532 scan hours, 7.210 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) GJ412B 127.3 4C39.25 117.6 J1058+4304 127.0 J1108+4330 127.6 J1110+4403 127.3 J1329+3154 141.9 J1333+2725 145.8 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