COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: Water maser kinematics near Herbig Ae/Be Stars Exp. Code: bm180b Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Kevin Marvel Address: American Astronomical Society 2000 Florida Avenue, NW Suite 400 Washington, DC 20009 U.S.A. Phone: 202 328 2010 ext.114 EMAIL: marvel@aas.org Fax: 202-234 2560 Phone during observation: 202 328 2010 ext.114 Observing mode: 22 GHz VLBA Notes: 12 hours centered at LST 21.0 Schedule for VLBA_BR (Code Br ) Page 2 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 Next scan bandwidths: 8.00 8.00 12 00 36 3C345 14 13 45 62.2 93.4 -2.5 -60.1 0 1 1 0 Stopped 12 02 36 --- 14 15 45 62.5 93.8 -2.5 -60.1 120 S 1 0 12 02 42 3C345 14 15 51 62.5 93.8 -2.5 -60.1 0 1 1 0 12 02 42 12 09 40 --- 14 22 51 63.7 95.3 -2.3 -59.9 419 F 1 2792 Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 12 09 46 3C345 14 22 57 63.7 95.3 -2.3 -59.9 0 1 1 2792 12 09 40 12 16 45 --- 14 29 57 64.9 96.9 -2.2 -59.6 419 F 1 5625 12 18 28 J0017+8135 14 31 39 41.0 6.1 -9.8 -29.3 36 1 1 5625 12 18 28 12 21 27 =0014+813 14 34 39 41.0 6.3 -9.7 -30.0 180 F 1 6822 12 22 47 BD40 14 36 00 31.7 61.7 -5.7 -51.5 37 1 1 6822 12 22 47 12 25 47 --- 14 39 00 32.2 62.1 -5.7 -51.8 180 F 1 8018 12 27 07 J0017+8135 14 40 20 41.1 6.5 -9.6 -31.2 37 1 1 8018 12 27 07 12 30 07 =0014+813 14 43 20 41.2 6.6 -9.6 -31.9 180 F 1 9215 12 31 29 BD40 14 44 43 33.0 62.9 -5.6 -52.3 39 1 1 9215 12 31 29 12 34 28 --- 14 47 43 33.5 63.3 -5.5 -52.6 180 F 1 10412 12 35 51 J0017+8135 14 49 06 41.3 6.9 -9.5 -33.1 39 1 1 10412 12 35 51 12 38 50 =0014+813 14 52 06 41.4 7.0 -9.4 -33.8 180 F 1 11609 12 40 15 BD40 14 53 30 34.3 64.1 -5.5 -53.1 40 1 1 11609 12 40 15 12 43 14 --- 14 56 30 34.8 64.5 -5.4 -53.4 180 F 1 12805 12 44 39 J0017+8135 14 57 55 41.5 7.2 -9.3 -35.1 40 1 1 12805 12 44 39 12 47 38 =0014+813 15 00 55 41.5 7.3 -9.3 -35.7 180 F 1 14002 12 49 04 BD40 15 02 21 35.7 65.3 -5.3 -53.9 41 1 1 14002 12 49 04 12 52 04 --- 15 05 21 36.1 65.7 -5.3 -54.1 180 F 1 15199 12 53 30 J0017+8135 15 06 48 41.7 7.6 -9.2 -37.0 42 1 1 15199 12 53 30 12 56 30 =0014+813 15 09 48 41.7 7.7 -9.1 -37.7 180 F 1 16396 Schedule for VLBA_BR (Code Br ) Page 3 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 12 57 57 BD40 15 11 16 37.0 66.5 -5.2 -54.6 43 1 1 16396 12 57 57 13 00 57 --- 15 14 16 37.5 66.9 -5.1 -54.9 180 F 1 17592 13 02 25 J0017+8135 15 15 44 41.9 7.9 -9.0 -39.0 43 1 2 17592 13 02 25 13 05 25 =0014+813 15 18 44 41.9 8.0 -9.0 -39.7 180 R 1 16396 13 06 54 BD40 15 20 14 38.4 67.7 -5.0 -55.4 44 1 2 16396 13 06 54 13 09 54 --- 15 23 14 38.9 68.1 -5.0 -55.6 180 R 1 15199 13 11 23 J0017+8135 15 24 44 42.1 8.3 -8.9 -41.0 44 1 2 15199 13 11 23 13 14 23 =0014+813 15 27 44 42.1 8.4 -8.8 -41.7 180 R 1 14002 13 15 54 BD40 15 29 15 39.8 68.9 -4.9 -56.1 45 1 2 14002 13 15 54 13 18 53 --- 15 32 15 40.3 69.4 -4.8 -56.3 180 R 1 12805 13 20 25 J0017+8135 15 33 47 42.3 8.6 -8.7 -43.0 45 1 2 12805 13 20 25 13 23 24 =0014+813 15 36 47 42.4 8.7 -8.7 -43.7 180 R 1 11609 13 24 57 BD40 15 38 19 41.2 70.2 -4.7 -56.8 45 1 2 11609 13 24 57 13 27 56 --- 15 41 19 41.7 70.6 -4.7 -57.0 180 R 1 10412 13 29 29 J0017+8135 15 42 52 42.5 8.9 -8.6 -45.1 45 1 2 10412 13 29 29 13 32 28 =0014+813 15 45 52 42.6 9.0 -8.5 -45.7 180 R 1 9215 13 34 02 BD40 15 47 26 42.6 71.4 -4.6 -57.5 46 1 2 9215 13 34 02 13 37 01 --- 15 50 26 43.1 71.8 -4.5 -57.7 180 R 1 8019 13 38 35 J0017+8135 15 52 00 42.8 9.2 -8.4 -47.1 46 1 2 8019 13 38 35 13 41 34 =0014+813 15 55 00 42.8 9.3 -8.4 -47.8 180 R 1 6822 13 44 48 BD40 15 58 14 44.4 72.9 -4.4 -58.2 145 1 2 6822 13 44 48 13 47 47 --- 16 01 14 44.8 73.3 -4.3 -58.4 180 R 1 5625 13 49 22 J0017+8135 16 02 48 43.1 9.6 -8.2 -49.5 46 1 2 5625 13 49 22 13 52 21 =0014+813 16 05 48 43.1 9.7 -8.2 -50.2 180 R 1 4428 13 53 57 BD40 16 07 24 45.8 74.2 -4.2 -58.8 46 1 2 4428 13 53 57 13 56 56 --- 16 10 24 46.3 74.6 -4.2 -59.0 180 R 1 3232 13 58 31 J0017+8135 16 11 59 43.3 9.9 -8.1 -51.6 46 1 2 3232 13 58 31 14 01 31 =0014+813 16 14 59 43.4 10.0 -8.0 -52.3 180 R 1 2035 Schedule for VLBA_BR (Code Br ) Page 4 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 14 03 06 BD40 16 16 35 47.3 75.5 -4.1 -59.4 46 1 2 2035 14 03 06 14 06 06 --- 16 19 35 47.8 75.9 -4.0 -59.6 180 R 1 838 14 07 41 J0017+8135 16 21 11 43.6 10.2 -7.9 -53.7 46 1 1 838 14 07 41 14 10 41 =0014+813 16 24 11 43.7 10.2 -7.9 -54.4 180 F 2 359 14 12 16 BD40 16 25 47 48.8 76.8 -3.9 -60.0 45 1 1 359 14 12 16 14 15 16 --- 16 28 47 49.3 77.2 -3.9 -60.1 180 F 2 1555 14 16 51 J0017+8135 16 30 22 43.9 10.4 -7.8 -55.8 45 1 1 1555 14 16 51 14 19 51 =0014+813 16 33 22 44.0 10.5 -7.7 -56.5 180 F 2 2752 14 21 26 BD40 16 34 58 50.3 78.1 -3.8 -60.5 44 1 1 2752 14 21 26 14 24 26 --- 16 37 58 50.8 78.5 -3.7 -60.6 180 F 2 3949 14 26 01 J0017+8135 16 39 33 44.1 10.7 -7.6 -57.9 44 1 1 3949 14 26 01 14 29 00 =0014+813 16 42 33 44.2 10.8 -7.6 -58.6 180 F 2 5145 14 30 35 BD40 16 44 08 51.8 79.4 -3.6 -60.9 43 1 1 5145 14 30 35 14 33 34 --- 16 47 08 52.3 79.9 -3.6 -61.1 180 F 2 6342 14 35 09 J0017+8135 16 48 43 44.4 10.9 -7.5 -60.0 42 1 1 6342 14 35 09 14 38 08 =0014+813 16 51 43 44.5 11.0 -7.4 -60.7 180 F 2 7539 14 39 42 BD40 16 53 17 53.3 80.8 -3.5 -61.4 41 1 1 7539 14 39 42 14 42 42 --- 16 56 17 53.8 81.2 -3.4 -61.5 180 F 2 8736 14 44 15 J0017+8135 16 57 51 44.7 11.1 -7.3 -62.1 41 1 1 8736 14 44 15 14 47 15 =0014+813 17 00 51 44.8 11.2 -7.3 -62.8 180 F 2 9932 14 48 47 BD40 17 02 24 54.8 82.2 -3.3 -61.8 39 1 1 9932 14 48 47 14 51 47 --- 17 05 24 55.3 82.6 -3.3 -61.9 180 F 2 11129 14 53 27 J0017+8135 17 07 04 45.0 11.4 -7.2 -64.2 47 1 1 11129 14 53 27 14 56 27 =0014+813 17 10 04 45.1 11.4 -7.1 -64.9 180 F 2 12326 Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 14 58 48 3C345 17 12 26 80.1 215.0 0.5 29.9 0 1 1 12326 14 58 48 15 04 47 --- 17 18 26 79.5 220.5 0.6 34.4 359 F 2 14719 Schedule for VLBA_BR (Code Br ) Page 5 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 15 06 47 3C345 17 20 26 79.3 222.2 0.6 35.7 113 1 1 14719 15 06 47 15 12 46 --- 17 26 26 78.6 227.0 0.7 39.5 359 F 2 17113 15 14 29 J0017+8135 17 28 09 45.7 371.8 -6.8 -69.1 0 1 2 17113 15 14 29 15 17 28 =0014+813 17 31 09 45.8 371.8 -6.8 -69.8 180 R 2 16891 15 20 16 BD40 17 33 58 60.0 447.3 -2.8 -62.7 111 1 2 16891 15 20 16 15 23 15 --- 17 36 58 60.5 447.8 -2.7 -62.7 180 R 2 15694 15 24 41 J0017+8135 17 38 23 46.1 372.0 -6.6 -71.5 29 1 2 15694 15 24 41 15 27 41 =0014+813 17 41 23 46.2 372.0 -6.6 -72.2 180 R 2 14497 15 29 05 BD40 17 42 48 61.5 448.9 -2.6 -62.8 27 1 2 14497 15 29 05 15 32 04 --- 17 45 48 62.0 449.4 -2.6 -62.8 180 R 2 13300 15 33 28 J0017+8135 17 47 11 46.4 372.1 -6.5 -73.6 26 1 2 13300 15 33 28 15 36 27 =0014+813 17 50 11 46.5 372.2 -6.4 -74.3 180 R 2 12104 15 39 41 BD40 17 53 26 63.3 90.8 -2.5 -62.8 0 1 2 12104 15 39 41 15 42 40 --- 17 56 26 63.8 91.4 -2.4 -62.7 180 R 2 10907 15 44 05 J0017+8135 17 57 51 46.8 12.3 -6.3 -76.1 26 1 2 10907 15 44 05 15 47 05 =0014+813 18 00 51 46.9 12.3 -6.3 -76.8 180 R 2 9710 15 48 32 BD40 18 02 18 64.8 92.6 -2.3 -62.7 27 1 2 9710 15 48 32 15 51 31 --- 18 05 18 65.3 93.2 -2.3 -62.6 180 R 2 8514 15 52 59 J0017+8135 18 06 46 47.1 12.4 -6.2 -78.2 28 1 2 8514 15 52 59 15 55 58 =0014+813 18 09 46 47.2 12.4 -6.1 -79.0 180 R 2 7317 15 57 28 BD40 18 11 16 66.3 94.4 -2.2 -62.4 29 1 2 7317 15 57 28 16 00 27 --- 18 14 16 66.8 95.1 -2.1 -62.3 180 R 2 6120 16 01 58 J0017+8135 18 15 46 47.4 12.5 -6.0 -80.4 29 1 2 6120 16 01 58 16 04 57 =0014+813 18 18 46 47.5 12.5 -6.0 -81.1 180 R 2 4923 16 06 30 BD40 18 20 19 67.8 96.5 -2.0 -62.1 30 1 2 4923 16 06 30 16 09 29 --- 18 23 19 68.3 97.2 -2.0 -61.9 180 R 2 3727 Schedule for VLBA_BR (Code Br ) Page 6 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 16 11 02 J0017+8135 18 24 52 47.7 12.5 -5.9 -82.6 31 1 2 3727 16 11 02 16 14 02 =0014+813 18 27 52 47.8 12.5 -5.8 -83.3 180 R 2 2530 16 16 25 BD40 18 30 16 69.4 98.9 -1.8 -61.5 80 1 2 2530 16 16 25 16 19 25 --- 18 33 16 69.9 99.7 -1.8 -61.2 180 R 2 1333 16 20 57 J0017+8135 18 34 48 48.1 12.6 -5.7 -85.0 28 1 2 1333 16 20 57 16 23 56 =0014+813 18 37 48 48.2 12.6 -5.7 -85.8 180 R 2 136 16 25 29 BD40 18 39 22 70.9 101.3 -1.7 -60.7 28 1 3 136 16 25 29 16 28 29 --- 18 42 22 71.4 102.2 -1.6 -60.4 180 F 1 1333 16 30 02 J0017+8135 18 43 55 48.4 12.6 -5.6 -87.3 28 1 3 1333 16 30 02 16 33 02 =0014+813 18 46 55 48.5 12.6 -5.5 -88.0 180 F 1 2530 16 34 36 BD40 18 48 30 72.4 104.0 -1.5 -59.6 27 1 3 2530 16 34 36 16 37 35 --- 18 51 30 72.9 105.0 -1.5 -59.2 180 F 1 3727 16 39 10 J0017+8135 18 53 04 48.8 12.6 -5.4 -89.5 27 1 3 3727 16 39 10 16 42 09 =0014+813 18 56 04 48.9 12.6 -5.4 -90.2 180 F 1 4923 16 43 45 BD40 18 57 40 73.9 107.1 -1.4 -58.2 26 1 3 4923 16 43 45 16 46 44 --- 19 00 40 74.3 108.2 -1.3 -57.7 180 F 1 6120 16 48 19 J0017+8135 19 02 15 49.1 12.6 -5.2 -91.8 26 1 3 6120 16 48 19 16 51 19 =0014+813 19 05 15 49.2 12.6 -5.2 -92.5 180 F 1 7317 16 52 55 BD40 19 06 51 75.3 110.6 -1.2 -56.3 24 1 3 7317 16 52 55 16 55 54 --- 19 09 51 75.8 111.9 -1.2 -55.6 180 F 1 8514 16 57 29 J0017+8135 19 11 27 49.4 12.6 -5.1 -94.1 23 1 3 8514 16 57 29 17 00 29 =0014+813 19 14 27 49.5 12.6 -5.0 -94.8 180 F 1 9710 17 02 04 BD40 19 16 03 76.7 114.7 -1.1 -53.9 21 1 3 9710 17 02 04 17 05 04 --- 19 19 03 77.2 116.2 -1.0 -52.9 180 F 1 10907 17 06 39 J0017+8135 19 20 38 49.8 12.6 -4.9 -96.4 20 1 3 10907 17 06 39 17 09 39 =0014+813 19 23 38 49.9 12.5 -4.9 -97.1 180 F 1 12104 17 11 14 BD40 19 25 14 78.1 119.5 -0.9 -50.7 18 1 3 12104 17 11 14 17 14 14 --- 19 28 14 78.5 121.3 -0.9 -49.4 180 F 1 13300 Schedule for VLBA_BR (Code Br ) Page 7 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 17 15 49 J0017+8135 19 29 50 50.1 12.5 -4.8 -98.7 17 1 3 13300 17 15 49 17 18 49 =0014+813 19 32 50 50.2 12.5 -4.7 -99.5 180 F 1 14497 17 20 24 BD40 19 34 26 79.4 125.4 -0.8 -46.5 14 1 3 14497 17 20 24 17 23 24 --- 19 37 26 79.8 127.5 -0.7 -44.8 180 F 1 15694 17 24 59 J0017+8135 19 39 01 50.4 12.4 -4.6 -101.1 13 1 3 15694 17 24 59 17 27 59 =0014+813 19 42 01 50.5 12.4 -4.6 -101.8 180 F 1 16891 17 29 34 BD40 19 43 37 80.6 132.5 -0.6 -40.9 9 1 4 16891 17 29 34 17 32 34 --- 19 46 37 80.9 135.2 -0.6 -38.8 180 R 1 17113 17 34 09 J0017+8135 19 48 13 50.8 12.3 -4.5 -103.4 7 1 4 17113 17 34 09 17 37 09 =0014+813 19 51 13 50.9 12.2 -4.4 -104.2 180 R 1 15916 17 38 44 BD40 19 52 48 81.6 141.4 -0.5 -33.7 3 1 4 15916 17 38 44 17 41 43 --- 19 55 48 81.9 144.7 -0.4 -30.9 180 R 1 14719 17 43 18 J0017+8135 19 57 23 51.1 12.2 -4.3 -105.8 0 1 4 14719 17 43 18 17 46 17 =0014+813 20 00 23 51.2 12.1 -4.3 -106.6 180 R 1 13522 17 47 57 BD40 20 02 03 82.5 152.4 -0.3 -24.3 0 1 4 13522 17 47 57 17 50 56 --- 20 05 03 82.7 156.4 -0.3 -20.8 180 R 1 12326 17 52 39 J0017+8135 20 06 45 51.4 12.0 -4.2 -108.2 0 1 4 12326 17 52 39 17 55 38 =0014+813 20 09 45 51.5 11.9 -4.1 -109.0 180 R 1 11129 Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 17 58 06 J2253+1608 20 12 14 44.0 119.9 -2.7 -37.0 70 1 4 11129 17 58 06 18 04 05 =3C454.3 20 18 14 44.9 121.5 -2.6 -36.3 359 R 1 8736 Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 18 06 05 J2253+1608 20 20 14 45.2 122.1 -2.6 -36.1 113 1 4 8736 18 06 05 18 12 04 =3C454.3 20 26 14 46.0 123.7 -2.5 -35.3 359 R 1 6342 Schedule for VLBA_BR (Code Br ) Page 8 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 18 12 27 J2225+2118 20 26 37 54.1 127.8 -2.0 -34.5 1 1 4 6342 18 12 27 18 15 26 --- 20 29 37 54.5 128.8 -1.9 -33.9 180 R 1 5145 18 17 28 LK234 20 31 38 69.7 21.0 -1.2 -143.8 43 1 4 5145 18 17 28 18 20 27 --- 20 34 38 69.9 20.3 -1.1 -145.1 180 R 1 3949 18 22 25 J2225+2118 20 36 36 55.4 131.2 -1.8 -32.6 38 1 4 3949 18 22 25 18 25 24 --- 20 39 36 55.8 132.3 -1.8 -32.0 180 R 1 2752 18 27 19 LK234 20 41 32 70.3 18.6 -1.0 -148.3 33 1 4 2752 18 27 19 18 30 19 --- 20 44 32 70.4 17.8 -1.0 -149.7 180 R 1 1555 18 32 11 J2225+2118 20 46 24 56.6 134.7 -1.7 -30.6 28 1 4 1555 18 32 11 18 35 10 --- 20 49 24 57.0 135.8 -1.6 -30.0 180 R 1 358 18 37 00 LK234 20 51 14 70.8 16.0 -0.9 -152.9 24 1 3 358 18 37 00 18 39 59 --- 20 54 14 70.9 15.2 -0.8 -154.4 180 F 2 1555 18 41 45 J2225+2118 20 56 00 57.7 138.3 -1.5 -28.5 18 1 3 1555 18 41 45 18 44 45 --- 20 59 00 58.0 139.4 -1.4 -27.8 180 F 2 2752 18 46 33 LK234 21 00 49 71.2 13.3 -0.7 -157.7 18 1 3 2752 18 46 33 18 49 33 --- 21 03 49 71.3 12.4 -0.7 -159.2 180 F 2 3949 18 51 26 J2225+2118 21 05 42 58.8 142.1 -1.3 -26.1 21 1 3 3949 18 51 26 18 54 25 --- 21 08 42 59.1 143.3 -1.3 -25.3 180 F 2 5145 18 56 22 LK234 21 10 39 71.5 10.4 -0.5 -162.7 22 1 3 5145 18 56 22 18 59 21 --- 21 13 39 71.6 9.5 -0.5 -164.3 180 F 2 6342 19 01 25 J2225+2118 21 15 42 59.7 146.2 -1.2 -23.5 26 1 3 6342 19 01 25 19 04 24 --- 21 18 42 60.0 147.5 -1.1 -22.6 180 F 2 7539 19 06 29 LK234 21 20 48 71.8 7.2 -0.4 -168.0 26 1 3 7539 19 06 29 19 09 29 --- 21 23 48 71.8 6.3 -0.3 -169.6 180 F 2 8736 19 11 36 J2225+2118 21 25 55 60.6 150.7 -1.0 -20.6 24 1 3 8736 19 11 36 19 14 35 --- 21 28 55 60.9 152.0 -0.9 -19.7 180 F 2 9932 Schedule for VLBA_BR (Code Br ) Page 9 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 19 16 38 LK234 21 30 59 71.9 4.0 -0.2 -173.5 18 1 3 9932 19 16 38 19 19 38 --- 21 33 59 72.0 3.0 -0.2 -175.1 180 F 2 11129 19 21 46 J2225+2118 21 36 07 61.4 155.3 -0.8 -17.4 21 1 3 11129 19 21 46 19 24 46 --- 21 39 07 61.6 156.7 -0.8 -16.5 180 F 2 12326 19 26 46 LK234 21 41 08 72.0 0.6 0.0 -178.9 11 1 3 12326 19 26 46 19 29 46 --- 21 44 08 72.0 -0.3 0.0 179.4 180 F 2 13522 19 31 50 J2225+2118 21 46 13 62.0 160.1 -0.7 -14.1 11 1 3 13522 19 31 50 19 34 49 --- 21 49 13 62.2 161.5 -0.6 -13.1 180 F 2 14719 19 36 54 LK234 21 51 18 72.0 -2.7 0.1 175.6 9 1 3 14719 19 36 54 19 39 53 --- 21 54 18 71.9 -3.7 0.2 174.0 180 F 2 15916 19 41 52 J2225+2118 21 56 16 62.5 165.0 -0.5 -10.7 0 1 3 15916 19 41 52 19 44 51 --- 21 59 16 62.7 166.5 -0.4 -9.6 180 F 2 17113 19 46 52 LK234 22 01 18 71.8 -5.9 0.3 170.2 0 1 4 17113 19 46 52 19 49 52 --- 22 04 18 71.8 -6.9 0.4 168.6 180 R 2 16891 19 51 56 J2225+2118 22 06 22 62.9 170.1 -0.3 -7.1 0 1 4 16891 19 51 56 19 54 55 --- 22 09 22 63.0 171.6 -0.3 -6.0 180 R 2 15694 19 57 01 LK234 22 11 28 71.6 350.9 0.5 164.9 0 1 4 15694 19 57 01 20 00 00 --- 22 14 28 71.5 350.0 0.5 163.3 180 R 2 14497 20 02 09 J2225+2118 22 16 37 63.1 175.3 -0.2 -3.4 7 1 4 14497 20 02 09 20 05 09 --- 22 19 37 63.2 176.8 -0.1 -2.3 180 R 2 13300 20 07 09 LK234 22 21 38 71.3 347.8 0.6 159.6 0 1 4 13300 20 07 09 20 10 09 --- 22 24 38 71.2 346.9 0.7 158.1 180 R 2 12104 20 12 06 J2225+2118 22 26 35 63.2 180.4 0.0 0.3 0 1 4 12104 20 12 06 20 15 05 --- 22 29 35 63.2 182.0 0.1 1.4 180 R 2 10907 20 17 00 LK234 22 31 30 70.9 345.0 0.8 154.7 0 1 4 10907 20 17 00 20 19 59 --- 22 34 30 70.8 344.1 0.9 153.2 180 R 2 9710 20 21 51 J2225+2118 22 36 22 63.1 185.5 0.2 3.9 0 1 4 9710 20 21 51 20 24 51 --- 22 39 22 63.0 187.0 0.2 5.0 180 R 2 8514 Schedule for VLBA_BR (Code Br ) Page 10 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 20 26 40 LK234 22 41 12 70.5 342.3 1.0 150.0 0 1 4 8514 20 26 40 20 29 40 --- 22 44 12 70.3 341.6 1.0 148.5 180 R 2 7317 20 31 26 J2225+2118 22 45 59 62.9 190.4 0.3 7.4 0 1 4 7317 20 31 26 20 34 26 --- 22 48 59 62.8 191.9 0.4 8.5 180 R 2 6120 20 36 11 LK234 22 50 44 70.0 339.9 1.1 145.5 0 1 4 6120 20 36 11 20 39 10 --- 22 53 44 69.8 339.2 1.2 144.2 180 R 2 4923 20 40 52 J2225+2118 22 55 26 62.5 195.1 0.5 10.8 0 1 4 4923 20 40 52 20 43 52 --- 22 58 26 62.4 196.6 0.5 11.8 180 R 2 3727 20 45 32 LK234 23 00 07 69.4 337.7 1.3 141.3 0 1 4 3727 20 45 32 20 48 31 --- 23 03 07 69.2 337.1 1.3 140.0 180 R 2 2530 20 50 09 J2225+2118 23 04 45 62.1 199.7 0.6 14.0 0 1 4 2530 20 50 09 20 53 08 --- 23 07 45 61.9 201.1 0.7 15.0 180 R 2 1333 20 54 44 LK234 23 09 21 68.8 335.7 1.4 137.4 0 1 4 1333 20 54 44 20 57 44 --- 23 12 21 68.6 335.1 1.5 136.1 180 R 2 137 20 59 17 J2225+2118 23 13 54 61.5 204.0 0.8 17.0 0 1 5 137 20 59 17 21 02 17 --- 23 16 54 61.3 205.4 0.9 17.9 180 F 1 1333 21 04 16 J2253+1608 23 18 54 57.6 191.2 0.4 7.7 104 1 5 1333 21 04 16 21 10 15 =3C454.3 23 24 54 57.4 193.8 0.5 9.6 359 F 1 3727 Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 21 12 15 J2253+1608 23 26 54 57.3 194.7 0.5 10.2 113 1 5 3727 21 12 15 21 18 14 =3C454.3 23 32 54 57.1 197.3 0.6 11.9 359 F 1 6120 Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 21 18 35 J2225+2118 23 33 15 60.0 212.7 1.1 22.8 4 1 5 6120 21 18 35 21 21 34 --- 23 36 15 59.7 214.0 1.2 23.6 180 F 1 7317 21 22 58 LK234 23 37 39 66.6 330.7 1.9 126.2 0 1 5 7317 21 22 58 21 25 57 --- 23 40 39 66.4 330.3 2.0 125.1 180 F 1 8514 Schedule for VLBA_BR (Code Br ) Page 11 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 21 27 19 J2225+2118 23 42 01 59.1 216.4 1.3 25.1 0 1 5 8514 21 27 19 21 30 19 --- 23 45 01 58.8 217.6 1.3 25.9 180 F 1 9710 21 31 39 LK234 23 46 22 65.9 329.5 2.1 123.1 0 1 5 9710 21 31 39 21 34 39 --- 23 49 22 65.7 329.1 2.1 122.0 180 F 1 10907 21 35 58 J2225+2118 23 50 41 58.2 219.9 1.4 27.3 0 1 5 10907 21 35 58 21 38 57 --- 23 53 41 57.9 221.0 1.5 28.1 180 F 1 12104 21 40 15 LK234 23 54 59 65.2 328.4 2.2 120.1 0 1 5 12104 21 40 15 21 43 14 --- 23 57 59 64.9 328.0 2.2 119.1 180 F 1 13300 21 44 30 J2225+2118 23 59 15 57.3 223.2 1.6 29.3 0 1 5 13300 21 44 30 21 47 30 --- 00 02 15 56.9 224.3 1.6 30.0 180 F 1 14497 21 48 46 LK234 00 03 32 64.4 327.4 2.3 117.3 2 1 5 14497 21 48 46 21 51 46 --- 00 06 32 64.1 327.1 2.4 116.3 180 F 1 15694 21 53 05 J2225+2118 00 07 51 56.3 226.3 1.7 31.2 6 1 5 15694 21 53 05 21 56 05 --- 00 10 51 55.9 227.4 1.8 31.8 180 F 1 16891 21 57 25 LK234 00 12 12 63.6 326.5 2.5 114.5 9 1 6 16891 21 57 25 22 00 25 --- 00 15 12 63.3 326.2 2.5 113.6 180 R 1 17113 22 01 48 J2225+2118 00 16 36 55.2 229.4 1.8 32.9 13 1 6 17113 22 01 48 22 04 48 --- 00 19 36 54.8 230.4 1.9 33.5 180 R 1 15916 22 06 12 LK234 00 21 01 62.8 325.7 2.6 111.8 15 1 6 15916 22 06 12 22 09 12 --- 00 24 01 62.5 325.5 2.7 110.9 180 R 1 14719 22 10 39 J2225+2118 00 25 28 54.0 232.4 2.0 34.6 19 1 6 14719 22 10 39 22 13 39 --- 00 28 28 53.7 233.3 2.0 35.1 180 R 1 13523 22 15 08 LK234 00 29 58 62.0 325.1 2.8 109.2 22 1 6 13523 22 15 08 22 18 07 --- 00 32 58 61.7 324.8 2.8 108.3 180 R 1 12326 22 19 39 J2225+2118 00 34 29 52.8 235.2 2.1 36.1 26 1 6 12326 22 19 39 22 22 39 --- 00 37 29 52.4 236.2 2.2 36.5 180 R 1 11129 22 24 12 LK234 00 39 03 61.1 324.5 2.9 106.6 28 1 6 11129 22 24 12 22 27 11 --- 00 42 03 60.8 324.3 3.0 105.7 180 R 1 9932 Schedule for VLBA_BR (Code Br ) Page 12 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 22 28 47 J2225+2118 00 43 39 51.6 238.0 2.3 37.4 32 1 6 9932 22 28 47 22 31 46 --- 00 46 39 51.1 238.9 2.3 37.8 180 R 1 8736 22 33 46 J2253+1608 00 48 39 50.3 226.2 1.9 30.1 105 1 6 8736 22 33 46 22 39 45 =3C454.3 00 54 39 49.6 228.1 2.0 31.1 359 R 1 6342 Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 22 41 45 J2253+1608 00 56 39 49.4 228.7 2.0 31.5 113 1 6 6342 22 41 45 22 47 44 =3C454.3 01 02 39 48.6 230.6 2.1 32.5 359 R 1 3949 Next scan frequencies: 22232.90 22232.90 Next BBC frequencies: 732.90 732.90 22 49 34 J2225+2118 01 04 30 48.5 243.9 2.6 40.0 96 1 6 3949 22 49 34 22 52 34 --- 01 07 30 48.1 244.7 2.7 40.4 180 R 1 2752 22 54 05 LK234 01 09 02 58.1 323.2 3.4 98.6 33 1 6 2752 22 54 05 22 57 05 --- 01 12 02 57.8 323.1 3.5 97.8 180 R 1 1555 22 58 34 J2225+2118 01 13 31 47.2 246.3 2.8 41.0 32 1 6 1555 22 58 34 23 01 34 --- 01 16 31 46.7 247.1 2.8 41.3 180 R 1 359 23 03 02 LK234 01 17 59 57.2 322.9 3.6 96.3 32 1 5 359 23 03 02 23 06 01 --- 01 20 59 56.9 322.9 3.6 95.6 180 F 2 1555 23 07 27 J2225+2118 01 22 25 45.8 248.6 2.9 41.8 30 1 5 1555 23 07 27 23 10 27 --- 01 25 25 45.3 249.3 3.0 42.1 180 F 2 2752 23 11 52 LK234 01 26 51 56.3 322.8 3.7 94.2 30 1 5 2752 23 11 52 23 14 51 --- 01 29 51 56.0 322.8 3.8 93.5 180 F 2 3949 23 16 14 J2225+2118 01 31 13 44.4 250.7 3.1 42.5 28 1 5 3949 23 16 14 23 19 13 --- 01 34 13 43.9 251.4 3.1 42.8 180 F 2 5145 23 20 35 LK234 01 35 35 55.4 322.7 3.9 92.1 28 1 5 5145 23 20 35 23 23 34 --- 01 38 35 55.1 322.7 3.9 91.4 180 F 2 6342 23 24 54 J2225+2118 01 39 55 43.0 252.8 3.2 43.2 27 1 5 6342 23 24 54 23 27 53 --- 01 42 55 42.5 253.4 3.3 43.4 180 F 2 7539 Schedule for VLBA_BR (Code Br ) Page 13 Water maser kinematics near Herbig Ae/Be Stars 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). 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) ---------------------------------------------------------------------------------------- --- Sun 23 Feb 2003 Day 54 --- 23 29 12 LK234 01 44 13 54.6 322.7 4.0 90.1 26 1 5 7539 23 29 12 23 32 11 --- 01 47 13 54.3 322.7 4.1 89.4 180 F 2 8736 23 33 27 J2225+2118 01 48 30 41.7 254.7 3.4 43.7 25 1 5 8736 23 33 27 23 36 27 --- 01 51 30 41.2 255.4 3.4 43.9 180 F 2 9932 23 37 42 LK234 01 52 45 53.7 322.7 4.2 88.2 25 1 5 9932 23 37 42 23 40 42 --- 01 55 45 53.4 322.7 4.2 87.5 180 F 2 11129 23 41 55 J2225+2118 01 56 59 40.3 256.6 3.5 44.2 23 1 5 11129 23 41 55 23 44 54 --- 01 59 59 39.8 257.3 3.6 44.3 180 F 2 12326 23 46 54 J2253+1608 02 01 59 40.1 246.7 3.1 39.7 107 1 5 12326 23 46 54 23 52 53 =3C454.3 02 07 59 39.2 248.1 3.2 40.2 359 F 2 14719 Next scan frequencies: 22234.03 22234.03 Next BBC frequencies: 734.03 734.03 23 54 53 J2253+1608 02 09 59 38.9 248.6 3.3 40.3 113 1 5 14719 23 54 53 23 58 36 =3C454.3 02 13 43 38.3 249.5 3.3 40.6 223 F 2 16208 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bm180.set Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 64 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 2 Passes/head pos: 2 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 21500.00 21500.00 Net SB= U U Pol. = RCP LCP BBC = 1 2 BBC SB= U U IF = B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 1 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 22232.90 22232.90 BBC fr= 732.90 732.90 Bandwd= 8.000 8.000 Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 22234.03 22234.03 BBC fr= 734.03 734.03 Bandwd= 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 OFF OFF OFF OFF OFF OFF PCALXB2= M1 M2 OFF OFF OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18 track2= 3, 19 barrel=roll_auto SOURCE LIST -- Water maser kinematics near Herbig Ae/Be Stars 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * LK234 21 41 57.237029 * 21 43 06.333600 21 43 06.557166 65 53 08.81551 * 66 06 55.80650 66 07 35.94943 From catalog imbedded in main SCHED input file. * BD40 20 18 44.895852 * 20 20 30.593800 20 20 34.950698 41 11 52.86716 * 41 21 26.27020 41 21 44.43881 From catalog imbedded in main SCHED input file. * J2253+1608 22 51 29.519733 * 22 53 57.747932 22 54 04.833065 3C454.3 15 52 54.34806 * 16 08 53.56089 16 09 41.32323 From catalog imbedded in main SCHED input file. Fringe Finder * J2225+2118 22 23 14.748369 * 22 25 38.047131 22 25 44.761293 21 02 50.21490 * 21 18 06.41485 21 18 50.93121 From catalog imbedded in main SCHED input file. VLBA, 9d away from LK234 * J0017+8135 00 14 04.461908 * 00 17 08.474953 00 17 09.801116 0014+813 81 18 28.65797 * 81 35 08.13633 81 36 14.87747 J0017+81 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1642+3948 16 41 17.606214 * 16 42 58.809952 16 43 04.411973 1641+399 39 54 10.81489 * 39 48 36.99395 39 47 56.06086 * 3C345 /home/filehost/cwalker/sched/catalogs/sources.vlba J1642+39 ICRF - Ext.1 Source - 1998 IERS Annual Report 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) LK234 76.3 BD40 58.7 J2253+1608 26.8 J2225+2118 31.1 J0017+8135 92.3 3C345 93.1 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