COVER INFORMATION Station: VLBA_NL (Code Nl ) 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_NL (Code Nl ) 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 11 06 11 71.1 269.9 1.6 73.7 0 1 1 0 04 34 52 04 43 50 --- 11 15 11 69.4 271.3 1.8 73.7 539 F 1 7180 04 35 00 04 45 14 J1108+4330 11 16 34 87.8 320.7 0.1 139.4 40 1 1 7180 04 45 14 04 46 13 =1105+437 11 17 34 87.6 317.3 0.1 135.8 60 F 1 7978 04 45 22 04 46 13 J1110+4403 11 17 34 87.5 333.0 0.1 151.9 -16 1 1 7978 04 46 13 04 47 13 =1107+443 11 18 34 87.4 329.5 0.1 148.3 43 F 1 8776 04 46 13 04 47 13 J1058+4304 11 18 34 86.1 290.6 0.3 107.2 -32 1 1 8776 04 47 13 04 48 13 =1055+433 11 19 34 85.9 289.9 0.4 106.3 28 F 1 9574 04 47 13 04 48 13 J1108+4330 11 19 34 87.4 311.6 0.2 129.8 -21 1 1 9574 04 48 13 04 49 13 =1105+437 11 20 34 87.2 309.2 0.2 127.2 39 F 1 10372 04 48 13 04 49 13 GJ412B 11 20 34 86.8 303.7 0.2 121.2 -10 1 1 10372 04 49 13 04 52 12 --- 11 23 34 86.3 299.3 0.3 116.3 170 F 1 12765 04 49 13 04 52 12 J1108+4330 11 23 34 86.8 303.4 0.2 120.9 -9 1 1 12765 04 52 12 04 53 12 =1105+437 11 24 34 86.6 301.8 0.3 119.1 51 F 1 13563 04 52 12 04 53 12 GJ412B 11 24 34 86.2 298.1 0.3 114.9 -8 1 1 13563 04 53 12 04 56 12 --- 11 27 34 85.7 295.1 0.4 111.4 171 F 1 15956 04 53 12 04 56 12 J1108+4330 11 27 34 86.1 297.9 0.3 114.7 -8 1 1 15956 04 56 12 04 57 12 =1105+437 11 28 34 86.0 296.8 0.3 113.5 52 F 1 16754 04 56 12 04 57 12 GJ412B 11 28 34 85.5 294.3 0.4 110.4 -8 1 2 16754 04 57 12 05 00 11 --- 11 31 34 85.0 292.1 0.4 107.8 172 R 1 16052 04 57 12 05 00 11 J1108+4330 11 31 34 85.5 294.1 0.4 110.2 -7 1 2 16052 05 00 11 05 01 11 =1105+437 11 32 34 85.3 293.3 0.4 109.3 53 R 1 15255 05 00 11 05 01 11 GJ412B 11 32 34 84.8 291.5 0.4 107.0 -7 1 2 15255 05 01 11 05 04 10 --- 11 35 34 84.3 290.0 0.5 104.9 172 R 1 12861 05 01 11 Schedule for VLBA_NL (Code Nl ) 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 11 35 34 84.8 291.4 0.4 106.8 -7 1 2 12861 05 04 10 05 05 10 =1105+437 11 36 34 84.6 290.8 0.5 106.1 53 R 1 12063 05 04 10 05 05 10 GJ412B 11 36 34 84.1 289.5 0.5 104.3 -7 1 2 12063 05 05 10 05 08 10 --- 11 39 34 83.6 288.3 0.6 102.6 173 R 1 9670 05 05 10 05 08 10 J1108+4330 11 39 34 84.1 289.4 0.5 104.2 -7 1 2 9670 05 08 10 05 09 10 =1105+437 11 40 34 83.9 289.0 0.5 103.6 53 R 1 8872 05 08 10 05 09 10 J1110+4403 11 40 34 84.2 295.2 0.5 110.2 -10 1 2 8872 05 09 10 05 10 09 =1107+443 11 41 34 84.0 294.6 0.5 109.4 50 R 1 8074 05 09 10 05 10 09 J1058+4304 11 41 34 81.9 282.7 0.7 95.4 -14 1 2 8074 05 10 09 05 11 09 =1055+433 11 42 34 81.8 282.6 0.7 95.1 46 R 1 7276 05 10 09 05 11 09 J1108+4330 11 42 34 83.6 288.2 0.6 102.5 -10 1 2 7276 05 11 09 05 12 09 =1105+437 11 43 34 83.4 287.9 0.6 102.0 50 R 1 6479 05 11 09 05 14 52 J1333+2725 11 46 18 63.8 114.8 -1.8 -49.7 42 1 2 6479 05 14 52 05 15 52 =1330+276 11 47 18 64.0 115.1 -1.8 -49.5 60 R 1 5681 05 15 00 05 15 52 J1329+3154 11 47 18 67.3 107.5 -1.7 -56.9 -13 1 2 5681 05 15 52 05 16 52 =1327+321 11 48 18 67.4 107.8 -1.7 -56.8 47 R 1 4883 05 15 52 05 16 52 J1333+2725 11 48 18 64.2 115.5 -1.8 -49.3 -13 1 2 4883 05 16 52 05 17 52 =1330+276 11 49 18 64.3 115.8 -1.7 -49.1 47 R 1 4085 05 16 52 05 17 52 GJ412B 11 49 18 81.8 285.8 0.7 98.4 -119 1 2 4085 05 17 52 05 20 51 --- 11 52 18 81.3 285.3 0.8 97.4 60 R 1 1692 05 17 52 05 20 51 J1333+2725 11 52 18 64.8 116.8 -1.7 -48.6 -118 1 2 1692 05 20 51 05 21 51 =1330+276 11 53 18 65.0 117.2 -1.7 -48.4 -58 R 1 894 05 20 51 05 21 51 GJ412B 11 53 18 81.1 285.1 0.8 97.1 -118 1 3 894 05 21 51 05 24 51 --- 11 56 18 80.6 284.7 0.8 96.2 62 F 1 1500 05 21 51 05 24 51 J1333+2725 11 56 18 65.5 118.2 -1.6 -47.7 -117 1 3 1500 05 24 51 05 25 51 =1330+276 11 57 18 65.7 118.6 -1.6 -47.5 -57 F 1 2297 05 24 51 05 25 51 GJ412B 11 57 18 80.4 284.6 0.9 95.9 -117 1 3 2297 05 25 51 05 28 50 --- 12 00 18 79.9 284.3 0.9 95.1 63 F 1 4691 05 25 51 Schedule for VLBA_NL (Code Nl ) 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 12 00 18 66.2 119.7 -1.6 -46.9 -116 1 3 4691 05 28 50 05 29 50 =1330+276 12 01 18 66.3 120.1 -1.5 -46.6 -56 F 1 5489 05 28 50 05 29 50 GJ412B 12 01 18 79.7 284.2 0.9 94.8 -115 1 3 5489 05 29 50 05 32 49 --- 12 04 18 79.1 284.0 1.0 94.1 64 F 1 7882 05 29 50 05 32 49 J1333+2725 12 04 18 66.8 121.2 -1.5 -45.9 -115 1 3 7882 05 32 49 05 33 49 =1330+276 12 05 18 67.0 121.6 -1.5 -45.7 -55 F 1 8680 05 32 49 05 33 49 GJ412B 12 05 18 78.9 283.9 1.0 93.8 -114 1 3 8680 05 33 49 05 36 49 --- 12 08 18 78.4 283.8 1.0 93.2 65 F 1 11073 05 33 49 05 36 49 J1333+2725 12 08 18 67.4 122.8 -1.4 -44.9 -113 1 3 11073 05 36 49 05 37 49 =1330+276 12 09 18 67.6 123.3 -1.4 -44.6 -53 F 1 11871 05 36 49 05 37 49 J1329+3154 12 09 18 71.1 115.0 -1.3 -52.7 -13 1 3 11871 05 37 49 05 38 48 =1327+321 12 10 18 71.3 115.4 -1.3 -52.5 47 F 1 12669 05 37 49 05 38 48 J1333+2725 12 10 18 67.8 123.7 -1.4 -44.3 -13 1 3 12669 05 38 48 05 39 48 =1330+276 12 11 18 67.9 124.1 -1.4 -44.1 47 F 1 13467 05 38 48 05 41 41 J1108+4330 12 13 11 78.1 283.6 1.1 92.7 0 1 3 13467 05 41 41 05 42 40 =1105+437 12 14 11 77.9 283.6 1.1 92.5 60 F 1 14265 05 41 49 05 42 40 J1110+4403 12 14 11 78.3 286.4 1.1 95.6 -8 1 3 14265 05 42 40 05 43 40 =1107+443 12 15 11 78.1 286.3 1.1 95.3 52 F 1 15062 05 42 40 05 43 40 J1058+4304 12 15 11 75.8 281.6 1.3 88.6 -11 1 3 15062 05 43 40 05 44 40 =1055+433 12 16 11 75.6 281.6 1.3 88.4 49 F 1 15860 05 43 40 05 44 40 J1108+4330 12 16 11 77.5 283.5 1.1 92.1 -10 1 3 15860 05 44 40 05 45 40 =1105+437 12 17 11 77.3 283.5 1.1 91.9 50 F 1 16658 05 44 40 05 45 40 GJ412B 12 17 11 76.8 283.5 1.2 91.3 -7 1 4 16658 05 45 40 05 48 39 --- 12 20 11 76.3 283.4 1.2 90.8 173 R 1 16149 05 45 40 05 48 39 J1108+4330 12 20 11 76.8 283.4 1.2 91.3 -7 1 4 16149 05 48 39 05 49 39 =1105+437 12 21 11 76.6 283.4 1.2 91.1 53 R 1 15351 05 48 39 05 49 39 GJ412B 12 21 11 76.1 283.4 1.3 90.6 -7 1 4 15351 05 49 39 05 52 39 --- 12 24 11 75.5 283.4 1.3 90.1 173 R 1 12957 05 49 39 Schedule for VLBA_NL (Code Nl ) 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 12 24 11 76.1 283.4 1.3 90.6 -7 1 4 12957 05 52 39 05 53 39 =1105+437 12 25 11 75.9 283.4 1.3 90.4 53 R 1 12159 05 52 39 05 53 39 GJ412B 12 25 11 75.3 283.4 1.3 89.9 -7 1 4 12159 05 53 39 05 56 38 --- 12 28 11 74.8 283.4 1.4 89.4 173 R 1 9766 05 53 39 05 56 38 J1108+4330 12 28 11 75.3 283.4 1.3 89.9 -7 1 4 9766 05 56 38 05 57 38 =1105+437 12 29 11 75.1 283.4 1.3 89.7 53 R 1 8968 05 56 38 05 57 38 GJ412B 12 29 11 74.6 283.4 1.4 89.2 -7 1 4 8968 05 57 38 06 00 37 --- 12 32 11 74.1 283.5 1.4 88.8 173 R 1 6575 05 57 38 06 00 37 J1108+4330 12 32 11 74.6 283.4 1.4 89.2 -7 1 4 6575 06 00 37 06 01 37 =1105+437 12 33 11 74.4 283.4 1.4 89.0 53 R 1 5777 06 00 37 06 01 37 GJ412B 12 33 11 73.9 283.5 1.5 88.6 -7 1 4 5777 06 01 37 06 04 37 --- 12 36 11 73.4 283.5 1.5 88.1 173 R 1 3383 06 01 37 06 04 37 J1108+4330 12 36 11 73.9 283.4 1.5 88.6 -7 1 4 3383 06 04 37 06 05 37 =1105+437 12 37 11 73.7 283.5 1.5 88.4 53 R 1 2586 06 04 37 06 05 37 J1110+4403 12 37 11 74.1 285.4 1.4 90.7 -7 1 4 2586 06 05 37 06 06 37 =1107+443 12 38 11 74.0 285.4 1.5 90.5 53 R 1 1788 06 05 37 06 06 37 J1058+4304 12 38 11 71.6 282.4 1.7 85.4 -11 1 4 1788 06 06 37 06 07 36 =1055+433 12 39 11 71.4 282.4 1.7 85.3 49 R 1 990 06 06 37 06 07 36 J1108+4330 12 39 11 73.3 283.5 1.5 88.1 -10 1 4 990 06 07 36 06 08 36 =1105+437 12 40 11 73.2 283.5 1.5 87.9 50 R 1 192 06 07 36 06 10 18 J1333+2725 12 41 53 72.2 139.7 -0.9 -32.9 0 1 5 192 06 10 18 06 11 18 =1330+276 12 42 53 72.3 140.3 -0.8 -32.4 60 F 1 990 06 10 26 06 11 18 J1329+3154 12 42 53 76.3 132.6 -0.8 -40.3 -14 1 5 990 06 11 18 06 12 18 =1327+321 12 43 53 76.5 133.3 -0.8 -39.7 46 F 1 1788 06 11 18 06 12 18 J1333+2725 12 43 53 72.4 140.9 -0.8 -32.0 -14 1 5 1788 06 12 18 06 13 18 =1330+276 12 44 53 72.5 141.6 -0.8 -31.5 46 F 1 2586 06 12 18 06 13 18 GJ412B 12 44 53 71.8 283.8 1.7 86.9 -101 1 5 2586 06 13 18 06 16 17 --- 12 47 53 71.2 283.9 1.7 86.4 79 F 1 4979 06 13 18 Schedule for VLBA_NL (Code Nl ) 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 12 47 53 72.9 143.5 -0.8 -30.0 -100 1 5 4979 06 16 17 06 17 17 =1330+276 12 48 53 73.0 144.1 -0.7 -29.5 -40 F 1 5777 06 16 17 06 17 17 GJ412B 12 48 53 71.0 283.9 1.7 86.3 -99 1 5 5777 06 17 17 06 20 16 --- 12 51 53 70.5 284.0 1.8 85.9 80 F 1 8170 06 17 17 06 20 16 J1333+2725 12 51 53 73.3 146.1 -0.7 -27.9 -98 1 5 8170 06 20 16 06 21 16 =1330+276 12 52 53 73.4 146.8 -0.7 -27.4 -38 F 1 8968 06 20 16 06 21 16 GJ412B 12 52 53 70.3 284.1 1.8 85.7 -97 1 5 8968 06 21 16 06 24 16 --- 12 55 53 69.8 284.2 1.8 85.3 82 F 1 11362 06 21 16 06 24 16 J1333+2725 12 55 53 73.7 148.9 -0.6 -25.7 -96 1 5 11362 06 24 16 06 25 16 =1330+276 12 56 53 73.8 149.7 -0.6 -25.1 -36 F 1 12159 06 24 16 06 25 16 GJ412B 12 56 53 69.6 284.2 1.9 85.2 -96 1 5 12159 06 25 16 06 28 15 --- 12 59 53 69.1 284.4 1.9 84.8 84 F 1 14553 06 25 16 06 28 15 J1333+2725 12 59 53 74.1 151.8 -0.6 -23.3 -94 1 5 14553 06 28 15 06 29 15 =1330+276 13 00 53 74.1 152.6 -0.5 -22.7 -35 F 1 15351 06 28 15 06 29 15 GJ412B 13 00 53 68.9 284.4 1.9 84.7 -94 1 6 15351 06 29 15 06 32 14 --- 13 03 53 68.3 284.5 2.0 84.3 86 R 1 17456 06 29 15 06 32 14 J1333+2725 13 03 53 74.4 154.9 -0.5 -20.9 -92 1 6 17456 06 32 14 06 33 14 =1330+276 13 04 53 74.5 155.6 -0.5 -20.3 -33 R 1 16658 06 32 14 06 33 14 J1329+3154 13 04 53 78.9 150.9 -0.4 -25.2 -15 1 6 16658 06 33 14 06 34 14 =1327+321 13 05 53 79.0 152.0 -0.4 -24.4 45 R 1 15860 06 33 14 06 34 14 J1333+2725 13 05 53 74.6 156.4 -0.5 -19.6 -15 1 6 15860 06 34 14 06 35 14 =1330+276 13 06 53 74.6 157.2 -0.4 -19.0 45 R 1 15062 06 34 14 06 37 19 4C39.25 13 08 59 48.5 285.3 3.7 67.8 34 1 6 15062 06 37 19 06 39 19 --- 13 10 59 48.1 285.6 3.7 67.6 120 R 1 13467 06 37 27 06 40 04 J1108+4330 13 11 43 67.4 284.8 2.0 83.7 0 1 6 13467 06 40 04 06 41 04 =1105+437 13 12 43 67.3 284.8 2.1 83.6 60 R 1 12669 06 40 12 06 41 04 J1110+4403 13 12 43 67.7 286.1 2.0 85.2 -7 1 6 12669 06 41 04 06 42 04 =1107+443 13 13 43 67.6 286.2 2.0 85.0 53 R 1 11871 06 41 04 Schedule for VLBA_NL (Code Nl ) 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 13 13 43 65.2 284.4 2.3 81.2 -11 1 6 11871 06 42 04 06 43 03 =1055+433 13 14 43 65.0 284.5 2.3 81.1 49 R 1 11073 06 42 04 06 43 03 J1108+4330 13 14 43 66.9 284.9 2.1 83.3 -10 1 6 11073 06 43 03 06 44 03 =1105+437 13 15 43 66.7 285.0 2.1 83.2 50 R 1 10276 06 43 03 06 44 03 GJ412B 13 15 43 66.2 285.2 2.2 82.8 -7 1 6 10276 06 44 03 06 47 03 --- 13 18 43 65.7 285.3 2.2 82.5 173 R 1 7882 06 44 03 06 47 03 J1108+4330 13 18 43 66.2 285.1 2.2 82.8 -7 1 6 7882 06 47 03 06 48 03 =1105+437 13 19 43 66.0 285.2 2.2 82.7 53 R 1 7084 06 47 03 06 48 03 GJ412B 13 19 43 65.5 285.4 2.2 82.4 -7 1 6 7084 06 48 03 06 51 02 --- 13 22 43 64.9 285.6 2.3 82.0 173 R 1 4691 06 48 03 06 51 02 J1108+4330 13 22 43 65.5 285.4 2.2 82.3 -7 1 6 4691 06 51 02 06 52 02 =1105+437 13 23 43 65.3 285.4 2.2 82.2 53 R 1 3893 06 51 02 06 52 02 GJ412B 13 23 43 64.8 285.6 2.3 81.9 -7 1 6 3893 06 52 02 06 55 01 --- 13 26 43 64.2 285.8 2.3 81.5 173 R 1 1500 06 52 02 06 55 01 J1108+4330 13 26 43 64.7 285.6 2.3 81.9 -7 1 6 1500 06 55 01 06 56 01 =1105+437 13 27 43 64.6 285.7 2.3 81.7 53 R 1 702 06 55 01 06 56 01 GJ412B 13 27 43 64.0 285.9 2.4 81.4 -7 1 7 702 06 56 01 06 59 01 --- 13 30 43 63.5 286.1 2.4 81.1 173 F 1 1692 06 56 01 06 59 01 J1108+4330 13 30 43 64.0 285.9 2.4 81.4 -7 1 7 1692 06 59 01 07 00 01 =1105+437 13 31 43 63.9 285.9 2.4 81.3 53 F 1 2489 06 59 01 07 00 01 GJ412B 13 31 43 63.3 286.1 2.4 81.0 -7 1 7 2489 07 00 01 07 03 00 --- 13 34 43 62.8 286.3 2.5 80.6 173 F 1 4883 07 00 01 07 03 00 J1108+4330 13 34 43 63.3 286.1 2.4 80.9 -7 1 7 4883 07 03 00 07 04 00 =1105+437 13 35 43 63.1 286.2 2.4 80.8 53 F 1 5681 07 03 00 07 04 00 J1110+4403 13 35 43 63.6 287.2 2.4 82.2 -7 1 7 5681 07 04 00 07 05 00 =1107+443 13 36 43 63.5 287.3 2.4 82.1 53 F 1 6479 07 04 00 07 05 00 J1058+4304 13 36 43 61.0 286.0 2.6 78.8 -11 1 7 6479 07 05 00 07 06 00 =1055+433 13 37 43 60.8 286.1 2.7 78.7 49 F 1 7276 07 05 00 Schedule for VLBA_NL (Code Nl ) 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 13 37 43 62.8 286.3 2.5 80.6 -10 1 7 7276 07 06 00 07 06 59 =1105+437 13 38 43 62.6 286.4 2.5 80.5 50 F 1 8074 07 06 00 07 09 03 J1333+2725 13 40 48 75.5 186.5 0.1 5.5 51 1 7 8074 07 09 03 07 10 03 =1330+276 13 41 48 75.5 187.4 0.1 6.2 60 F 1 8872 07 09 11 07 10 03 J1329+3154 13 41 48 79.8 194.1 0.2 12.3 -15 1 7 8872 07 10 03 07 11 03 =1327+321 13 42 48 79.8 195.2 0.2 13.4 45 F 1 9670 07 10 03 07 11 03 J1333+2725 13 42 48 75.5 188.3 0.2 7.0 -15 1 7 9670 07 11 03 07 12 03 =1330+276 13 43 48 75.5 189.2 0.2 7.7 45 F 1 10468 07 11 03 07 12 03 GJ412B 13 43 48 61.2 286.9 2.6 79.6 -71 1 7 10468 07 12 03 07 15 02 --- 13 46 48 60.6 287.1 2.7 79.3 108 F 1 12861 07 12 03 07 15 02 J1333+2725 13 46 48 75.4 191.8 0.2 9.9 -70 1 7 12861 07 15 02 07 16 02 =1330+276 13 47 48 75.3 192.7 0.2 10.6 -10 F 1 13659 07 15 02 07 16 02 GJ412B 13 47 48 60.5 287.2 2.7 79.1 -69 1 7 13659 07 16 02 07 19 02 --- 13 50 48 59.9 287.4 2.7 78.8 110 F 1 16052 07 16 02 07 19 02 J1333+2725 13 50 48 75.2 195.2 0.3 12.7 -67 1 7 16052 07 19 02 07 20 01 =1330+276 13 51 48 75.1 196.1 0.3 13.4 -8 F 1 16850 07 19 02 07 20 01 GJ412B 13 51 48 59.7 287.5 2.8 78.7 -67 1 8 16850 07 20 01 07 23 01 --- 13 54 48 59.2 287.7 2.8 78.4 113 R 1 15956 07 20 01 07 23 01 J1333+2725 13 54 48 75.0 198.6 0.4 15.5 -65 1 8 15956 07 23 01 07 24 01 =1330+276 13 55 48 74.9 199.4 0.4 16.2 -6 R 1 15159 07 23 01 07 24 01 GJ412B 13 55 48 59.0 287.8 2.8 78.3 -65 1 8 15159 07 24 01 07 27 00 --- 13 58 48 58.5 288.0 2.9 77.9 115 R 1 12765 07 24 01 07 27 00 J1333+2725 13 58 48 74.7 201.8 0.4 18.2 -63 1 8 12765 07 27 00 07 28 00 =1330+276 13 59 48 74.6 202.6 0.4 18.8 -4 R 1 11967 07 27 00 07 28 00 GJ412B 13 59 48 58.3 288.0 2.9 77.8 -63 1 8 11967 07 28 00 07 31 00 --- 14 02 48 57.8 288.3 2.9 77.5 117 R 1 9574 07 28 00 07 31 00 J1333+2725 14 02 48 74.4 205.0 0.5 20.8 -62 1 8 9574 07 31 00 07 31 59 =1330+276 14 03 48 74.3 205.7 0.5 21.4 -2 R 1 8776 07 31 00 Schedule for VLBA_NL (Code Nl ) 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 14 03 48 78.0 216.8 0.6 31.7 -13 1 8 8776 07 31 59 07 32 59 =1327+321 14 04 48 77.9 217.6 0.6 32.4 46 R 1 7978 07 31 59 07 32 59 J1333+2725 14 04 48 74.3 206.5 0.5 22.0 -13 1 8 7978 07 32 59 07 33 59 =1330+276 14 05 48 74.2 207.2 0.5 22.6 46 R 1 7180 07 32 59 07 36 03 J1108+4330 14 07 52 57.4 288.4 3.0 77.2 64 1 8 7180 07 36 03 07 37 03 =1105+437 14 08 52 57.2 288.5 3.0 77.1 60 R 1 6383 07 36 11 07 37 03 J1110+4403 14 08 52 57.8 289.3 3.0 78.2 -7 1 8 6383 07 37 03 07 38 03 =1107+443 14 09 52 57.6 289.4 3.0 78.1 53 R 1 5585 07 37 03 07 38 03 J1058+4304 14 09 52 55.1 288.6 3.2 75.3 -11 1 8 5585 07 38 03 07 39 02 =1055+433 14 10 52 55.0 288.7 3.2 75.2 49 R 1 4787 07 38 03 07 39 02 J1108+4330 14 10 52 56.9 288.6 3.0 76.9 -10 1 8 4787 07 39 02 07 40 02 =1105+437 14 11 52 56.7 288.7 3.1 76.8 50 R 1 3989 07 39 02 07 40 02 GJ412B 14 11 52 56.2 288.9 3.1 76.5 -7 1 8 3989 07 40 02 07 43 02 --- 14 14 52 55.7 289.2 3.2 76.2 173 R 1 1596 07 40 02 07 43 02 J1108+4330 14 14 52 56.2 288.9 3.1 76.5 -7 1 8 1596 07 43 02 07 44 02 =1105+437 14 15 52 56.0 289.0 3.1 76.4 53 R 1 798 07 43 02 07 44 02 GJ412B 14 15 52 55.5 289.2 3.2 76.1 -7 1 9 798 07 44 02 07 47 01 --- 14 18 52 55.0 289.5 3.2 75.7 173 F 1 1596 07 44 02 07 47 01 J1108+4330 14 18 52 55.5 289.2 3.2 76.0 -7 1 9 1596 07 47 01 07 48 01 =1105+437 14 19 52 55.3 289.3 3.2 75.9 53 F 1 2393 07 47 01 07 48 01 GJ412B 14 19 52 54.8 289.6 3.2 75.6 -7 1 9 2393 07 48 01 07 51 00 --- 14 22 52 54.3 289.8 3.3 75.3 173 F 1 4787 07 48 01 07 51 00 J1108+4330 14 22 52 54.8 289.6 3.2 75.6 -7 1 9 4787 07 51 00 07 52 00 =1105+437 14 23 52 54.6 289.6 3.3 75.5 53 F 1 5585 07 51 00 07 52 00 GJ412B 14 23 52 54.1 289.9 3.3 75.2 -7 1 9 5585 07 52 00 07 55 00 --- 14 26 52 53.6 290.1 3.4 74.9 173 F 1 7978 07 52 00 07 55 00 J1108+4330 14 26 52 54.1 289.9 3.3 75.2 -7 1 9 7978 07 55 00 07 56 00 =1105+437 14 27 52 53.9 289.9 3.3 75.1 53 F 1 8776 07 55 00 Schedule for VLBA_NL (Code Nl ) 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 14 27 52 53.4 290.2 3.4 74.8 -7 1 9 8776 07 56 00 07 58 59 --- 14 30 52 52.9 290.4 3.4 74.4 173 F 1 11169 07 56 00 07 58 59 J1108+4330 14 30 52 53.4 290.2 3.4 74.7 -7 1 9 11169 07 58 59 07 59 59 =1105+437 14 31 52 53.2 290.3 3.4 74.6 53 F 1 11967 07 58 59 07 59 59 J1110+4403 14 31 52 53.7 291.0 3.3 75.6 -7 1 9 11967 07 59 59 08 00 59 =1107+443 14 32 52 53.6 291.0 3.4 75.5 53 F 1 12765 07 59 59 08 00 59 J1058+4304 14 32 52 51.1 290.5 3.6 72.9 -11 1 9 12765 08 00 59 08 01 59 =1055+433 14 33 52 50.9 290.6 3.6 72.8 49 F 1 13563 08 00 59 08 01 59 J1108+4330 14 33 52 52.8 290.4 3.4 74.4 -10 1 9 13563 08 01 59 08 02 58 =1105+437 14 34 52 52.7 290.5 3.4 74.3 50 F 1 14361 08 01 59 08 05 17 J1333+2725 14 37 10 70.6 227.2 1.1 38.0 90 1 9 14361 08 05 17 08 06 16 =1330+276 14 38 10 70.5 227.7 1.1 38.4 60 F 1 15158 08 05 25 08 06 16 J1329+3154 14 38 10 73.2 239.3 1.1 49.0 -14 1 9 15158 08 06 16 08 07 16 =1327+321 14 39 10 73.1 239.8 1.1 49.4 46 F 1 15956 08 06 16 08 07 16 J1333+2725 14 39 10 70.3 228.2 1.1 38.8 -14 1 9 15956 08 07 16 08 08 16 =1330+276 14 40 10 70.2 228.7 1.1 39.2 46 F 1 16754 08 07 16 08 08 16 GJ412B 14 40 10 51.2 291.2 3.6 73.4 -48 1 10 16754 08 08 16 08 11 16 --- 14 43 10 50.7 291.4 3.6 73.1 132 R 1 16053 08 08 16 08 11 16 J1333+2725 14 43 10 69.8 230.2 1.2 40.2 -47 1 10 16053 08 11 16 08 12 15 =1330+276 14 44 10 69.6 230.7 1.2 40.6 13 R 1 15255 08 11 16 08 12 15 GJ412B 14 44 10 50.5 291.5 3.6 73.0 -47 1 10 15255 08 12 15 08 15 15 --- 14 47 10 50.0 291.8 3.7 72.7 133 R 1 12861 08 12 15 08 15 15 J1333+2725 14 47 10 69.2 232.2 1.2 41.6 -46 1 10 12861 08 15 15 08 16 15 =1330+276 14 48 10 69.0 232.6 1.2 41.9 14 R 1 12063 08 15 15 08 16 15 GJ412B 14 48 10 49.8 291.9 3.7 72.6 -45 1 10 12063 08 16 15 08 19 14 --- 14 51 10 49.3 292.1 3.8 72.2 134 R 1 9670 08 16 15 08 19 14 J1333+2725 14 51 10 68.6 234.0 1.3 42.8 -45 1 10 9670 08 19 14 08 20 14 =1330+276 14 52 10 68.4 234.4 1.3 43.1 15 R 1 8872 08 19 14 Schedule for VLBA_NL (Code Nl ) 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 14 52 10 49.2 292.2 3.8 72.1 -45 1 10 8872 08 20 14 08 23 14 --- 14 55 10 48.6 292.5 3.8 71.8 135 R 1 6479 08 20 14 08 23 14 J1333+2725 14 55 10 68.0 235.7 1.4 44.0 -45 1 10 6479 08 23 14 08 24 13 =1330+276 14 56 10 67.8 236.2 1.4 44.2 15 R 1 5681 08 23 14 08 24 13 GJ412B 14 56 10 48.5 292.5 3.8 71.7 -45 1 10 5681 08 24 13 08 27 13 --- 14 59 10 48.0 292.8 3.9 71.4 135 R 1 3287 08 24 13 08 27 13 J1333+2725 14 59 10 67.3 237.4 1.4 45.0 -45 1 10 3287 08 27 13 08 28 13 =1330+276 15 00 10 67.2 237.8 1.4 45.3 15 R 1 2490 08 27 13 08 28 13 J1329+3154 15 00 10 69.5 248.4 1.5 54.7 -13 1 10 2490 08 28 13 08 29 13 =1327+321 15 01 10 69.4 248.7 1.5 54.9 47 R 1 1692 08 28 13 08 29 13 J1333+2725 15 01 10 67.0 238.2 1.5 45.5 -13 1 10 1692 08 29 13 08 30 12 =1330+276 15 02 10 66.9 238.6 1.5 45.8 47 R 1 894 08 29 13 08 31 56 4C39.25 15 03 54 28.6 298.3 5.6 57.7 21 1 11 894 08 31 56 08 33 56 --- 15 05 54 28.3 298.5 5.6 57.5 120 F 1 702 08 32 04 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: 3 Station: VLBA_NL Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape used at high density at 160.000 ips. Time per pass is 22.00 minutes. 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: 3 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_auto 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