COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 19 22 87.6 41.1 -0.1 -137.6 0 1 1 0 04 34 52 04 43 50 --- 09 28 22 88.2 -5.6 0.0 174.2 539 F 1 7180 04 35 00 04 45 14 J1108+4330 09 29 46 70.2 63.8 -1.7 -100.0 31 1 1 7180 04 45 14 04 46 13 =1105+437 09 30 46 70.4 63.8 -1.6 -100.2 60 F 1 7978 04 45 22 04 46 13 J1110+4403 09 30 46 69.9 62.4 -1.7 -101.1 -7 1 1 7978 04 46 13 04 47 13 =1107+443 09 31 46 70.0 62.3 -1.7 -101.3 53 F 1 8776 04 46 13 04 47 13 J1058+4304 09 31 46 72.5 63.8 -1.4 -102.1 -11 1 1 8776 04 47 13 04 48 13 =1055+433 09 32 46 72.7 63.7 -1.4 -102.4 49 F 1 9574 04 47 13 04 48 13 J1108+4330 09 32 46 70.8 63.6 -1.6 -100.7 -10 1 1 9574 04 48 13 04 49 13 =1105+437 09 33 46 70.9 63.4 -1.6 -101.0 50 F 1 10372 04 48 13 04 49 13 GJ412B 09 33 46 71.4 63.1 -1.5 -101.9 -7 1 1 10372 04 49 13 04 52 12 --- 09 36 46 72.0 62.7 -1.5 -102.7 173 F 1 12765 04 49 13 04 52 12 J1108+4330 09 36 46 71.5 63.1 -1.5 -101.9 -7 1 1 12765 04 52 12 04 53 12 =1105+437 09 37 46 71.6 63.0 -1.5 -102.1 53 F 1 13563 04 52 12 04 53 12 GJ412B 09 37 46 72.2 62.6 -1.5 -103.0 -7 1 1 13563 04 53 12 04 56 12 --- 09 40 46 72.7 62.2 -1.4 -103.9 173 F 1 15956 04 53 12 04 56 12 J1108+4330 09 40 46 72.2 62.6 -1.5 -103.0 -7 1 1 15956 04 56 12 04 57 12 =1105+437 09 41 46 72.3 62.5 -1.5 -103.3 53 F 1 16754 04 56 12 04 57 12 GJ412B 09 41 46 72.9 62.0 -1.4 -104.2 -7 1 2 16754 04 57 12 05 00 11 --- 09 44 46 73.4 61.6 -1.4 -105.2 173 R 1 16052 04 57 12 05 00 11 J1108+4330 09 44 46 72.9 62.0 -1.4 -104.2 -7 1 2 16052 05 00 11 05 01 11 =1105+437 09 45 46 73.1 61.9 -1.4 -104.6 53 R 1 15255 05 00 11 05 01 11 GJ412B 09 45 46 73.6 61.4 -1.3 -105.6 -7 1 2 15255 05 01 11 05 04 10 --- 09 48 46 74.1 60.8 -1.3 -106.6 173 R 1 12861 05 01 11 Schedule for VLBA_OV (Code Ov ) 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 48 46 73.6 61.4 -1.3 -105.6 -7 1 2 12861 05 04 10 05 05 10 =1105+437 09 49 46 73.8 61.2 -1.3 -105.9 53 R 1 12063 05 04 10 05 05 10 GJ412B 09 49 46 74.3 60.6 -1.3 -106.9 -7 1 2 12063 05 05 10 05 08 10 --- 09 52 46 74.8 60.0 -1.2 -108.1 173 R 1 9670 05 05 10 05 08 10 J1108+4330 09 52 46 74.3 60.7 -1.3 -106.9 -7 1 2 9670 05 08 10 05 09 10 =1105+437 09 53 46 74.4 60.5 -1.3 -107.3 53 R 1 8872 05 08 10 05 09 10 J1110+4403 09 53 46 73.9 59.1 -1.3 -108.3 -7 1 2 8872 05 09 10 05 10 09 =1107+443 09 54 46 74.0 58.8 -1.3 -108.6 53 R 1 8074 05 09 10 05 10 09 J1058+4304 09 54 46 76.5 59.5 -1.1 -110.2 -11 1 2 8074 05 10 09 05 11 09 =1055+433 09 55 46 76.7 59.2 -1.0 -110.7 49 R 1 7276 05 10 09 05 11 09 J1108+4330 09 55 46 74.8 60.0 -1.2 -108.1 -10 1 2 7276 05 11 09 05 12 09 =1105+437 09 56 46 75.0 59.8 -1.2 -108.4 50 R 1 6479 05 11 09 05 14 52 J1333+2725 09 59 29 44.3 86.3 -3.6 -63.5 96 1 2 6479 05 14 52 05 15 52 =1330+276 10 00 29 44.5 86.4 -3.5 -63.5 60 R 1 5681 05 15 00 05 15 52 J1329+3154 10 00 29 47.0 81.0 -3.5 -67.8 -11 1 2 5681 05 15 52 05 16 52 =1327+321 10 01 29 47.2 81.1 -3.5 -67.8 49 R 1 4883 05 15 52 05 16 52 J1333+2725 10 01 29 44.7 86.5 -3.5 -63.5 -11 1 2 4883 05 16 52 05 17 52 =1330+276 10 02 29 44.9 86.7 -3.5 -63.5 49 R 1 4085 05 16 52 05 17 52 GJ412B 10 02 29 76.4 57.6 -1.1 -112.1 -69 1 2 4085 05 17 52 05 20 51 --- 10 05 29 76.9 56.7 -1.0 -113.5 111 R 1 1692 05 17 52 05 20 51 J1333+2725 10 05 29 45.5 87.1 -3.5 -63.6 -69 1 2 1692 05 20 51 05 21 51 =1330+276 10 06 29 45.7 87.2 -3.4 -63.6 -9 R 1 894 05 20 51 05 21 51 GJ412B 10 06 29 77.1 56.4 -1.0 -114.0 -69 1 3 894 05 21 51 05 24 51 --- 10 09 29 77.6 55.3 -0.9 -115.5 111 F 1 1500 05 21 51 05 24 51 J1333+2725 10 09 29 46.3 87.7 -3.4 -63.6 -69 1 3 1500 05 24 51 05 25 51 =1330+276 10 10 29 46.5 87.8 -3.4 -63.6 -9 F 1 2297 05 24 51 05 25 51 GJ412B 10 10 29 77.8 55.0 -0.9 -116.0 -68 1 3 2297 05 25 51 05 28 50 --- 10 13 29 78.2 53.8 -0.9 -117.7 111 F 1 4691 05 25 51 Schedule for VLBA_OV (Code Ov ) 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 13 29 47.1 88.2 -3.3 -63.7 -68 1 3 4691 05 28 50 05 29 50 =1330+276 10 14 29 47.3 88.4 -3.3 -63.7 -8 F 1 5489 05 28 50 05 29 50 GJ412B 10 14 29 78.4 53.3 -0.9 -118.3 -68 1 3 5489 05 29 50 05 32 49 --- 10 17 29 78.9 52.0 -0.8 -120.1 111 F 1 7882 05 29 50 05 32 49 J1333+2725 10 17 29 47.9 88.8 -3.3 -63.7 -68 1 3 7882 05 32 49 05 33 49 =1330+276 10 18 29 48.1 89.0 -3.2 -63.7 -8 F 1 8680 05 32 49 05 33 49 GJ412B 10 18 29 79.0 51.5 -0.8 -120.8 -68 1 3 8680 05 33 49 05 36 49 --- 10 21 29 79.5 50.0 -0.7 -122.8 112 F 1 11073 05 33 49 05 36 49 J1333+2725 10 21 29 48.7 89.4 -3.2 -63.7 -68 1 3 11073 05 36 49 05 37 49 =1330+276 10 22 29 48.9 89.6 -3.2 -63.7 -8 F 1 11871 05 36 49 05 37 49 J1329+3154 10 22 29 51.4 83.6 -3.1 -68.7 -11 1 3 11871 05 37 49 05 38 48 =1327+321 10 23 29 51.6 83.7 -3.1 -68.7 49 F 1 12669 05 37 49 05 38 48 J1333+2725 10 23 29 49.1 89.7 -3.2 -63.7 -11 1 3 12669 05 38 48 05 39 48 =1330+276 10 24 29 49.3 89.9 -3.1 -63.7 49 F 1 13467 05 38 48 05 41 41 J1108+4330 10 26 22 79.8 48.9 -0.7 -124.2 45 1 3 13467 05 41 41 05 42 40 =1105+437 10 27 22 79.9 48.3 -0.7 -124.9 60 F 1 14265 05 41 49 05 42 40 J1110+4403 10 27 22 79.3 47.3 -0.7 -125.6 -7 1 3 14265 05 42 40 05 43 40 =1107+443 10 28 22 79.4 46.7 -0.7 -126.3 53 F 1 15062 05 42 40 05 43 40 J1058+4304 10 28 22 81.8 42.3 -0.5 -132.8 -11 1 3 15062 05 43 40 05 44 40 =1055+433 10 29 22 82.0 41.4 -0.5 -133.9 49 F 1 15860 05 43 40 05 44 40 J1108+4330 10 29 22 80.2 47.1 -0.7 -126.5 -10 1 3 15860 05 44 40 05 45 40 =1105+437 10 30 22 80.4 46.5 -0.6 -127.3 50 F 1 16658 05 44 40 05 45 40 GJ412B 10 30 22 80.8 44.4 -0.6 -129.8 -7 1 4 16658 05 45 40 05 48 39 --- 10 33 22 81.2 42.1 -0.5 -132.6 172 R 1 16149 05 45 40 05 48 39 J1108+4330 10 33 22 80.8 44.4 -0.6 -129.9 -7 1 4 16149 05 48 39 05 49 39 =1105+437 10 34 22 81.0 43.6 -0.6 -130.8 52 R 1 15351 05 48 39 05 49 39 GJ412B 10 34 22 81.3 41.3 -0.5 -133.6 -8 1 4 15351 05 49 39 05 52 39 --- 10 37 22 81.7 38.7 -0.5 -136.7 172 R 1 12957 05 49 39 Schedule for VLBA_OV (Code Ov ) 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 37 22 81.4 41.3 -0.5 -133.6 -8 1 4 12957 05 52 39 05 53 39 =1105+437 10 38 22 81.5 40.4 -0.5 -134.6 52 R 1 12159 05 52 39 05 53 39 GJ412B 10 38 22 81.8 37.7 -0.5 -137.8 -8 1 4 12159 05 53 39 05 56 38 --- 10 41 22 82.2 34.8 -0.4 -141.3 172 R 1 9766 05 53 39 05 56 38 J1108+4330 10 41 22 81.9 37.7 -0.5 -137.8 -8 1 4 9766 05 56 38 05 57 38 =1105+437 10 42 22 82.0 36.7 -0.4 -139.0 52 R 1 8968 05 56 38 05 57 38 GJ412B 10 42 22 82.3 33.7 -0.4 -142.5 -8 1 4 8968 05 57 38 06 00 37 --- 10 45 22 82.6 30.3 -0.3 -146.4 171 R 1 6575 05 57 38 06 00 37 J1108+4330 10 45 22 82.3 33.6 -0.4 -142.6 -8 1 4 6575 06 00 37 06 01 37 =1105+437 10 46 22 82.4 32.6 -0.4 -143.8 52 R 1 5777 06 00 37 06 01 37 GJ412B 10 46 22 82.7 29.1 -0.3 -147.7 -8 1 4 5777 06 01 37 06 04 37 --- 10 49 22 83.0 25.3 -0.3 -152.0 171 R 1 3383 06 01 37 06 04 37 J1108+4330 10 49 22 82.7 29.1 -0.3 -147.8 -8 1 4 3383 06 04 37 06 05 37 =1105+437 10 50 22 82.8 27.8 -0.3 -149.2 51 R 1 2586 06 04 37 06 05 37 J1110+4403 10 50 22 82.1 28.5 -0.3 -148.1 -7 1 4 2586 06 05 37 06 06 37 =1107+443 10 51 22 82.2 27.4 -0.3 -149.4 53 R 1 1788 06 05 37 06 06 37 J1058+4304 10 51 22 84.0 12.5 -0.1 -166.3 -16 1 4 1788 06 06 37 06 07 36 =1055+433 10 52 22 84.1 10.8 -0.1 -168.2 44 R 1 990 06 06 37 06 07 36 J1108+4330 10 52 22 83.0 25.3 -0.3 -152.1 -16 1 4 990 06 07 36 06 08 36 =1105+437 10 53 22 83.1 23.9 -0.3 -153.6 44 R 1 192 06 07 36 06 10 18 J1333+2725 10 55 04 55.4 94.8 -2.6 -63.3 40 1 5 192 06 10 18 06 11 18 =1330+276 10 56 04 55.6 95.0 -2.6 -63.3 60 F 1 990 06 10 26 06 11 18 J1329+3154 10 56 04 58.0 88.0 -2.6 -69.5 -11 1 5 990 06 11 18 06 12 18 =1327+321 10 57 04 58.2 88.1 -2.6 -69.6 49 F 1 1788 06 11 18 06 12 18 J1333+2725 10 57 04 55.8 95.2 -2.6 -63.3 -11 1 5 1788 06 12 18 06 13 18 =1330+276 10 58 04 56.0 95.4 -2.6 -63.2 49 F 1 2586 06 12 18 06 13 18 GJ412B 10 58 04 83.6 12.7 -0.1 -166.0 -61 1 5 2586 06 13 18 06 16 17 --- 11 01 04 83.7 7.9 -0.1 -171.3 118 F 1 4979 06 13 18 Schedule for VLBA_OV (Code Ov ) 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 11 01 04 56.6 95.9 -2.5 -63.1 -65 1 5 4979 06 16 17 06 17 17 =1330+276 11 02 04 56.8 96.1 -2.5 -63.1 -5 F 1 5777 06 16 17 06 17 17 GJ412B 11 02 04 83.7 6.3 -0.1 -173.1 -66 1 5 5777 06 17 17 06 20 16 --- 11 05 04 83.7 1.3 0.0 -178.6 114 F 1 8170 06 17 17 06 20 16 J1333+2725 11 05 04 57.4 96.6 -2.5 -63.0 -70 1 5 8170 06 20 16 06 21 16 =1330+276 11 06 04 57.6 96.8 -2.5 -62.9 -10 F 1 8968 06 20 16 06 21 16 GJ412B 11 06 04 83.7 -0.3 0.0 179.6 -71 1 5 8968 06 21 16 06 24 16 --- 11 09 04 83.7 -5.3 0.1 174.2 109 F 1 11362 06 21 16 06 24 16 J1333+2725 11 09 04 58.2 97.4 -2.4 -62.8 -74 1 5 11362 06 24 16 06 25 16 =1330+276 11 10 04 58.4 97.6 -2.4 -62.7 -15 F 1 12159 06 24 16 06 25 16 GJ412B 11 10 04 83.7 -7.0 0.1 172.4 -76 1 5 12159 06 25 16 06 28 15 --- 11 13 04 83.6 -11.8 0.1 167.0 104 F 1 14553 06 25 16 06 28 15 J1333+2725 11 13 04 59.0 98.2 -2.3 -62.6 -79 1 5 14553 06 28 15 06 29 15 =1330+276 11 14 04 59.2 98.4 -2.3 -62.5 -19 F 1 15351 06 28 15 06 29 15 GJ412B 11 14 04 83.5 -13.4 0.1 165.3 -80 1 6 15351 06 29 15 06 32 14 --- 11 17 04 83.4 -17.9 0.2 160.2 99 R 1 17456 06 29 15 06 32 14 J1333+2725 11 17 04 59.7 99.0 -2.3 -62.3 -84 1 6 17456 06 32 14 06 33 14 =1330+276 11 18 04 59.9 99.2 -2.3 -62.3 -24 R 1 16658 06 32 14 06 33 14 J1329+3154 11 18 04 62.4 91.3 -2.2 -69.6 -11 1 6 16658 06 33 14 06 34 14 =1327+321 11 19 04 62.6 91.5 -2.2 -69.6 49 R 1 15860 06 33 14 06 34 14 J1333+2725 11 19 04 60.1 99.4 -2.2 -62.2 -11 1 6 15860 06 34 14 06 35 14 =1330+276 11 20 04 60.3 99.6 -2.2 -62.1 49 R 1 15062 06 34 14 06 37 19 4C39.25 11 22 10 67.5 -76.6 1.9 85.5 2 1 6 15062 06 37 19 06 39 19 --- 11 24 10 67.1 -76.5 1.9 85.2 120 R 1 13467 06 37 27 06 40 04 J1108+4330 11 24 55 83.0 -24.9 0.3 152.5 4 1 6 13467 06 40 04 06 41 04 =1105+437 11 25 55 83.0 -26.2 0.3 151.0 60 R 1 12669 06 40 12 06 41 04 J1110+4403 11 25 55 82.7 -21.2 0.2 156.4 -9 1 6 12669 06 41 04 06 42 04 =1107+443 11 26 55 82.6 -22.5 0.3 154.9 51 R 1 11871 06 41 04 Schedule for VLBA_OV (Code Ov ) 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 26 55 82.0 -40.9 0.5 134.5 -18 1 6 11871 06 42 04 06 43 03 =1055+433 11 27 55 81.9 -41.8 0.5 133.5 42 R 1 11073 06 42 04 06 43 03 J1108+4330 11 27 55 82.8 -28.7 0.3 148.2 -15 1 6 11073 06 43 03 06 44 03 =1105+437 11 28 55 82.7 -29.9 0.3 146.8 45 R 1 10276 06 43 03 06 44 03 GJ412B 11 28 55 82.4 -33.2 0.4 143.0 -8 1 6 10276 06 44 03 06 47 03 --- 11 31 55 82.0 -36.3 0.4 139.4 171 R 1 7882 06 44 03 06 47 03 J1108+4330 11 31 55 82.4 -33.4 0.4 142.9 -8 1 6 7882 06 47 03 06 48 03 =1105+437 11 32 55 82.2 -34.4 0.4 141.7 52 R 1 7084 06 47 03 06 48 03 GJ412B 11 32 55 81.9 -37.3 0.5 138.3 -8 1 6 7084 06 48 03 06 51 02 --- 11 35 55 81.5 -40.1 0.5 135.1 172 R 1 4691 06 48 03 06 51 02 J1108+4330 11 35 55 81.9 -37.4 0.5 138.2 -8 1 6 4691 06 51 02 06 52 02 =1105+437 11 36 55 81.8 -38.4 0.5 137.1 52 R 1 3893 06 51 02 06 52 02 GJ412B 11 36 55 81.4 -40.9 0.5 134.0 -8 1 6 3893 06 52 02 06 55 01 --- 11 39 55 81.0 -43.3 0.6 131.1 172 R 1 1500 06 52 02 06 55 01 J1108+4330 11 39 55 81.4 -41.0 0.5 133.9 -7 1 6 1500 06 55 01 06 56 01 =1105+437 11 40 55 81.3 -41.9 0.5 132.9 52 R 1 702 06 55 01 06 56 01 GJ412B 11 40 55 80.9 -44.1 0.6 130.2 -7 1 7 702 06 56 01 06 59 01 --- 11 43 55 80.4 -46.2 0.6 127.6 172 F 1 1692 06 56 01 06 59 01 J1108+4330 11 43 55 80.9 -44.2 0.6 130.1 -7 1 7 1692 06 59 01 07 00 01 =1105+437 11 44 55 80.7 -44.9 0.6 129.2 53 F 1 2489 06 59 01 07 00 01 GJ412B 11 44 55 80.3 -46.8 0.7 126.8 -7 1 7 2489 07 00 01 07 03 00 --- 11 47 55 79.8 -48.7 0.7 124.5 172 F 1 4883 07 00 01 07 03 00 J1108+4330 11 47 55 80.3 -46.9 0.7 126.7 -7 1 7 4883 07 03 00 07 04 00 =1105+437 11 48 55 80.1 -47.6 0.7 125.9 53 F 1 5681 07 03 00 07 04 00 J1110+4403 11 48 55 80.1 -43.5 0.6 130.3 -9 1 7 5681 07 04 00 07 05 00 =1107+443 11 49 55 80.0 -44.2 0.6 129.5 51 F 1 6479 07 04 00 07 05 00 J1058+4304 11 49 55 78.6 -55.4 0.9 116.3 -13 1 7 6479 07 05 00 07 06 00 =1055+433 11 50 55 78.4 -55.8 0.9 115.7 46 F 1 7276 07 05 00 Schedule for VLBA_OV (Code Ov ) 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 50 55 79.8 -48.8 0.7 124.4 -11 1 7 7276 07 06 00 07 06 59 =1105+437 11 51 55 79.7 -49.3 0.7 123.7 49 F 1 8074 07 06 00 07 09 03 J1333+2725 11 53 59 66.9 108.0 -1.7 -58.5 13 1 7 8074 07 09 03 07 10 03 =1330+276 11 54 59 67.1 108.3 -1.6 -58.4 60 F 1 8872 07 09 11 07 10 03 J1329+3154 11 54 59 69.7 98.3 -1.6 -68.1 -13 1 7 8872 07 10 03 07 11 03 =1327+321 11 55 59 69.9 98.5 -1.6 -68.0 47 F 1 9670 07 10 03 07 11 03 J1333+2725 11 55 59 67.3 108.6 -1.6 -58.2 -13 1 7 9670 07 11 03 07 12 03 =1330+276 11 56 59 67.5 108.9 -1.6 -58.0 47 F 1 10468 07 11 03 07 12 03 GJ412B 11 56 59 78.4 -53.2 0.9 118.5 -114 1 7 10468 07 12 03 07 15 02 --- 11 59 59 78.0 -54.5 0.9 116.7 65 F 1 12861 07 12 03 07 15 02 J1333+2725 11 59 59 68.0 109.8 -1.6 -57.5 -116 1 7 12861 07 15 02 07 16 02 =1330+276 12 00 59 68.2 110.1 -1.5 -57.3 -56 F 1 13659 07 15 02 07 16 02 GJ412B 12 00 59 77.8 -54.9 0.9 116.2 -116 1 7 13659 07 16 02 07 19 02 --- 12 03 59 77.3 -55.9 1.0 114.6 64 F 1 16052 07 16 02 07 19 02 J1333+2725 12 03 59 68.8 111.1 -1.5 -56.8 -117 1 7 16052 07 19 02 07 20 01 =1330+276 12 04 59 68.9 111.5 -1.5 -56.6 -58 F 1 16850 07 19 02 07 20 01 GJ412B 12 04 59 77.1 -56.3 1.0 114.1 -118 1 8 16850 07 20 01 07 23 01 --- 12 07 59 76.6 -57.2 1.0 112.7 62 R 1 15956 07 20 01 07 23 01 J1333+2725 12 07 59 69.5 112.5 -1.4 -55.9 -119 1 8 15956 07 23 01 07 24 01 =1330+276 12 08 59 69.7 112.9 -1.4 -55.7 -59 R 1 15159 07 23 01 07 24 01 GJ412B 12 08 59 76.5 -57.5 1.1 112.2 -120 1 8 15159 07 24 01 07 27 00 --- 12 11 59 76.0 -58.4 1.1 110.9 60 R 1 12765 07 24 01 07 27 00 J1333+2725 12 11 59 70.2 114.0 -1.4 -55.0 -121 1 8 12765 07 27 00 07 28 00 =1330+276 12 12 59 70.4 114.4 -1.3 -54.8 -61 R 1 11967 07 27 00 07 28 00 GJ412B 12 12 59 75.8 -58.6 1.1 110.4 -121 1 8 11967 07 28 00 07 31 00 --- 12 15 59 75.3 -59.4 1.2 109.2 58 R 1 9574 07 28 00 07 31 00 J1333+2725 12 15 59 71.0 115.5 -1.3 -54.0 -123 1 8 9574 07 31 00 07 31 59 =1330+276 12 16 59 71.1 115.9 -1.3 -53.7 -63 R 1 8776 07 31 00 Schedule for VLBA_OV (Code Ov ) 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 16 59 74.0 104.2 -1.2 -65.3 -14 1 8 8776 07 31 59 07 32 59 =1327+321 12 17 59 74.2 104.5 -1.2 -65.2 46 R 1 7978 07 31 59 07 32 59 J1333+2725 12 17 59 71.3 116.3 -1.3 -53.5 -14 1 8 7978 07 32 59 07 33 59 =1330+276 12 18 59 71.5 116.8 -1.2 -53.2 46 R 1 7180 07 32 59 07 36 03 J1108+4330 12 21 03 74.9 -59.9 1.2 108.3 0 1 8 7180 07 36 03 07 37 03 =1105+437 12 22 03 74.7 -60.1 1.2 108.0 60 R 1 6383 07 36 11 07 37 03 J1110+4403 12 22 03 75.0 -57.6 1.2 110.8 -8 1 8 6383 07 37 03 07 38 03 =1107+443 12 23 03 74.8 -57.8 1.2 110.4 52 R 1 5585 07 37 03 07 38 03 J1058+4304 12 23 03 72.9 -63.6 1.4 102.7 -10 1 8 5585 07 38 03 07 39 02 =1055+433 12 24 03 72.7 -63.7 1.4 102.4 50 R 1 4787 07 38 03 07 39 02 J1108+4330 12 24 03 74.4 -60.5 1.3 107.2 -9 1 8 4787 07 39 02 07 40 02 =1105+437 12 25 03 74.2 -60.7 1.3 106.9 50 R 1 3989 07 39 02 07 40 02 GJ412B 12 25 03 73.7 -61.2 1.3 105.9 -7 1 8 3989 07 40 02 07 43 02 --- 12 28 03 73.2 -61.7 1.4 104.9 173 R 1 1596 07 40 02 07 43 02 J1108+4330 12 28 03 73.7 -61.3 1.3 105.8 -7 1 8 1596 07 43 02 07 44 02 =1105+437 12 29 03 73.5 -61.4 1.3 105.5 53 R 1 798 07 43 02 07 44 02 GJ412B 12 29 03 73.0 -61.9 1.4 104.5 -7 1 9 798 07 44 02 07 47 01 --- 12 32 03 72.5 -62.3 1.4 103.6 173 F 1 1596 07 44 02 07 47 01 J1108+4330 12 32 03 73.0 -61.9 1.4 104.5 -7 1 9 1596 07 47 01 07 48 01 =1105+437 12 33 03 72.8 -62.1 1.4 104.2 53 F 1 2393 07 47 01 07 48 01 GJ412B 12 33 03 72.3 -62.5 1.5 103.3 -7 1 9 2393 07 48 01 07 51 00 --- 12 36 03 71.8 -62.9 1.5 102.4 173 F 1 4787 07 48 01 07 51 00 J1108+4330 12 36 03 72.3 -62.5 1.5 103.2 -7 1 9 4787 07 51 00 07 52 00 =1105+437 12 37 03 72.1 -62.6 1.5 102.9 53 F 1 5585 07 51 00 07 52 00 GJ412B 12 37 03 71.6 -63.0 1.5 102.1 -7 1 9 5585 07 52 00 07 55 00 --- 12 40 03 71.1 -63.3 1.6 101.3 173 F 1 7978 07 52 00 07 55 00 J1108+4330 12 40 03 71.6 -63.0 1.5 102.1 -7 1 9 7978 07 55 00 07 56 00 =1105+437 12 41 03 71.4 -63.1 1.5 101.8 53 F 1 8776 07 55 00 Schedule for VLBA_OV (Code Ov ) 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 41 03 70.9 -63.4 1.6 101.0 -7 1 9 8776 07 56 00 07 58 59 --- 12 44 03 70.4 -63.7 1.6 100.2 173 F 1 11169 07 56 00 07 58 59 J1108+4330 12 44 03 70.9 -63.5 1.6 100.9 -7 1 9 11169 07 58 59 07 59 59 =1105+437 12 45 03 70.7 -63.6 1.6 100.7 53 F 1 11967 07 58 59 07 59 59 J1110+4403 12 45 03 71.0 -61.7 1.6 102.9 -7 1 9 11967 07 59 59 08 00 59 =1107+443 12 46 03 70.8 -61.8 1.6 102.6 53 F 1 12765 07 59 59 08 00 59 J1058+4304 12 46 03 68.7 -65.7 1.8 96.7 -10 1 9 12765 08 00 59 08 01 59 =1055+433 12 47 03 68.5 -65.8 1.8 96.5 50 F 1 13563 08 00 59 08 01 59 J1108+4330 12 47 03 70.3 -63.8 1.6 100.1 -10 1 9 13563 08 01 59 08 02 58 =1105+437 12 48 03 70.2 -63.9 1.7 99.9 50 F 1 14361 08 01 59 08 05 17 J1333+2725 12 50 21 76.6 134.2 -0.7 -40.0 0 1 9 14361 08 05 17 08 06 16 =1330+276 12 51 21 76.8 135.0 -0.7 -39.4 60 F 1 15158 08 05 25 08 06 16 J1329+3154 12 51 21 80.4 121.0 -0.6 -53.5 -15 1 9 15158 08 06 16 08 07 16 =1327+321 12 52 21 80.5 121.8 -0.6 -52.8 45 F 1 15956 08 06 16 08 07 16 J1333+2725 12 52 21 76.9 135.7 -0.7 -38.8 -15 1 9 15956 08 07 16 08 08 16 =1330+276 12 53 21 77.0 136.5 -0.7 -38.1 45 F 1 16754 08 07 16 08 08 16 GJ412B 12 53 21 68.7 295.5 1.8 97.9 -112 1 10 16754 08 08 16 08 11 16 --- 12 56 21 68.2 295.3 1.8 97.2 68 R 1 16053 08 08 16 08 11 16 J1333+2725 12 56 21 77.4 138.9 -0.6 -36.1 -110 1 10 16053 08 11 16 08 12 15 =1330+276 12 57 21 77.6 139.7 -0.6 -35.4 -50 R 1 15255 08 11 16 08 12 15 GJ412B 12 57 21 68.0 295.2 1.9 97.0 -110 1 10 15255 08 12 15 08 15 15 --- 13 00 21 67.4 295.1 1.9 96.3 70 R 1 12861 08 12 15 08 15 15 J1333+2725 13 00 21 77.9 142.3 -0.6 -33.2 -108 1 10 12861 08 15 15 08 16 15 =1330+276 13 01 21 78.1 143.2 -0.5 -32.5 -48 R 1 12063 08 15 15 08 16 15 GJ412B 13 01 21 67.3 295.0 1.9 96.1 -107 1 10 12063 08 16 15 08 19 14 --- 13 04 21 66.7 294.9 2.0 95.4 72 R 1 9670 08 16 15 08 19 14 J1333+2725 13 04 21 78.4 146.0 -0.5 -30.1 -105 1 10 9670 08 19 14 08 20 14 =1330+276 13 05 21 78.5 147.0 -0.5 -29.3 -45 R 1 8872 08 19 14 Schedule for VLBA_OV (Code Ov ) 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 13 05 21 66.5 294.8 2.0 95.2 -105 1 10 8872 08 20 14 08 23 14 --- 13 08 21 66.0 294.7 2.0 94.6 75 R 1 6479 08 20 14 08 23 14 J1333+2725 13 08 21 78.8 150.0 -0.4 -26.7 -103 1 10 6479 08 23 14 08 24 13 =1330+276 13 09 21 78.9 151.0 -0.4 -25.8 -43 R 1 5681 08 23 14 08 24 13 GJ412B 13 09 21 65.8 294.7 2.1 94.4 -102 1 10 5681 08 24 13 08 27 13 --- 13 12 21 65.3 294.6 2.1 93.8 78 R 1 3287 08 24 13 08 27 13 J1333+2725 13 12 21 79.2 154.2 -0.4 -23.0 -100 1 10 3287 08 27 13 08 28 13 =1330+276 13 13 21 79.3 155.3 -0.3 -22.0 -40 R 1 2490 08 27 13 08 28 13 J1329+3154 13 13 21 83.6 145.9 -0.3 -31.7 -15 1 10 2490 08 28 13 08 29 13 =1327+321 13 14 21 83.7 147.6 -0.3 -30.2 45 R 1 1692 08 28 13 08 29 13 J1333+2725 13 14 21 79.4 156.4 -0.3 -21.0 -15 1 10 1692 08 29 13 08 30 12 =1330+276 13 15 21 79.4 157.5 -0.3 -20.0 45 R 1 894 08 29 13 08 31 56 4C39.25 13 17 05 45.6 290.7 3.8 73.4 9 1 11 894 08 31 56 08 33 56 --- 13 19 05 45.2 290.9 3.9 73.2 120 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: 8 Station: VLBA_OV 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: 8 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