COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: Gas kinematics around high-mass YSOs explored via maser associations Exp. Code: BM244N Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: Luca Moscadelli Address: INAF-Osservatorio Astronomico di Cagliari Loc. Poggio dei Pini, strada 54 09012 - Capoterra (CA) Italy Phone: +39 0706754914 EMAIL: mosca@ca.astro.it Fax: +39 070 510171 Phone during observation: Observing mode: 20cm VLBA setup Notes: This is a PHASE REF experiment, DO NOT INTERRUPT SCAN SEQUENCE SPECTRAL LINE observations: Make sure *** PHASE CAL is OFF*** Schedule for VLBA_LA (Code La ) Page 2 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- Next scan frequencies: 1662.24 1662.24 1664.74 1664.74 1669.24 1669.24 1673.24 1673.24 Next BBC frequencies: 737.76 737.76 735.26 735.26 730.76 730.76 726.76 726.76 Next scan bandwidths: 4.00 4.00 1.00 1.00 4.00 4.00 4.00 4.00 08 22 41 J1800+3848 15 37 30 61.5 73.1 -2.4 -84.8 0 1 1 0 08 22 41 08 27 40 =1758+388 15 42 30 62.5 73.2 -2.3 -85.4 299 F 1 5 08 23 04 08 29 58 J1825-0737 15 44 48 32.4 130.6 -2.7 -38.4 72 1 1 5 08 29 58 08 31 58 --- 15 46 48 32.7 131.1 -2.7 -38.1 120 F 1 7 08 30 21 08 31 58 G23.01 15 46 48 30.2 130.0 -2.8 -39.0 -11 1 1 7 08 31 58 08 33 58 --- 15 48 48 30.5 130.5 -2.8 -38.7 109 F 1 9 08 31 58 08 33 58 J1825-0737 15 48 48 33.0 131.5 -2.6 -37.8 -11 1 1 9 08 33 58 08 36 57 --- 15 51 48 33.5 132.2 -2.6 -37.3 169 F 1 12 08 33 58 08 36 57 G23.01 15 51 48 31.0 131.1 -2.7 -38.2 -11 1 1 12 08 36 57 08 38 57 --- 15 53 48 31.3 131.6 -2.7 -37.9 109 F 1 14 08 36 57 08 38 57 J1825-0737 15 53 48 33.8 132.7 -2.5 -37.0 -11 1 1 14 08 38 57 08 41 57 --- 15 56 48 34.2 133.4 -2.5 -36.5 169 F 1 16 08 38 57 08 41 57 G23.01 15 56 48 31.7 132.3 -2.6 -37.4 -11 1 1 16 08 41 57 08 43 56 --- 15 58 48 32.0 132.7 -2.6 -37.1 109 F 1 18 08 41 57 08 43 56 J1825-0737 15 58 48 34.5 133.9 -2.5 -36.1 -11 1 1 18 08 43 56 08 46 56 --- 16 01 48 34.9 134.6 -2.4 -35.6 169 F 1 21 08 43 56 08 46 56 G23.01 16 01 48 32.5 133.4 -2.6 -36.6 -11 1 1 21 08 46 56 08 48 55 --- 16 03 48 32.8 133.9 -2.5 -36.3 109 F 1 23 08 46 56 08 48 55 J1825-0737 16 03 48 35.2 135.1 -2.4 -35.3 -11 1 1 23 08 48 55 08 51 55 --- 16 06 48 35.6 135.9 -2.3 -34.7 169 F 1 26 08 48 55 08 51 55 G23.01 16 06 48 33.2 134.6 -2.5 -35.8 -11 1 1 26 08 51 55 08 53 55 --- 16 08 48 33.5 135.1 -2.4 -35.4 109 F 1 28 08 51 55 08 53 55 J1825-0737 16 08 48 35.9 136.4 -2.3 -34.4 -11 1 1 28 08 53 55 08 56 54 --- 16 11 48 36.3 137.1 -2.2 -33.8 169 F 1 31 08 53 55 Schedule for VLBA_LA (Code La ) Page 3 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 08 56 54 G23.01 16 11 48 33.9 135.8 -2.4 -34.9 -11 1 1 31 08 56 54 08 58 54 --- 16 13 48 34.2 136.3 -2.4 -34.6 109 F 1 33 08 56 54 08 58 54 J1825-0737 16 13 48 36.6 137.7 -2.2 -33.5 -11 1 1 33 08 58 54 09 01 53 --- 16 16 48 37.0 138.4 -2.2 -32.9 169 F 1 36 08 58 54 09 01 53 G23.01 16 16 48 34.6 137.1 -2.3 -34.0 -11 1 1 36 09 01 53 09 03 53 --- 16 18 48 34.9 137.6 -2.3 -33.7 109 F 1 38 09 01 53 09 03 53 J1825-0737 16 18 48 37.3 139.0 -2.1 -32.5 -11 1 1 38 09 03 53 09 06 52 --- 16 21 48 37.7 139.7 -2.1 -31.9 169 F 1 41 09 03 53 09 06 52 G23.01 16 21 48 35.3 138.3 -2.2 -33.1 -11 1 1 41 09 06 52 09 08 52 --- 16 23 48 35.6 138.8 -2.2 -32.7 109 F 1 42 09 06 52 09 08 52 J1825-0737 16 23 48 37.9 140.3 -2.0 -31.5 -11 1 1 42 09 08 52 09 11 52 --- 16 26 48 38.3 141.1 -2.0 -30.9 169 F 1 45 09 08 52 09 11 52 G23.01 16 26 48 36.0 139.6 -2.1 -32.2 -11 1 1 45 09 11 52 09 13 51 --- 16 28 48 36.2 140.1 -2.1 -31.8 109 F 1 47 09 11 52 09 13 51 J1825-0737 16 28 48 38.6 141.6 -2.0 -30.5 -11 1 1 47 09 13 51 09 16 51 --- 16 31 48 39.0 142.5 -1.9 -29.9 169 F 1 50 09 13 51 09 16 51 G23.01 16 31 48 36.6 140.9 -2.1 -31.2 -11 1 1 50 09 16 51 09 18 50 --- 16 33 48 36.9 141.4 -2.0 -30.8 109 F 1 52 09 16 51 09 18 50 J1825-0737 16 33 48 39.2 143.0 -1.9 -29.5 -11 1 1 52 09 18 50 09 21 50 --- 16 36 48 39.6 143.9 -1.8 -28.9 169 F 1 55 09 18 50 09 21 50 G23.01 16 36 48 37.3 142.2 -2.0 -30.2 -11 1 1 55 09 21 50 09 23 50 --- 16 38 48 37.5 142.8 -1.9 -29.8 109 F 1 57 09 21 50 09 23 50 J1825-0737 16 38 48 39.8 144.4 -1.8 -28.4 -11 1 1 57 09 23 50 09 26 49 --- 16 41 48 40.2 145.3 -1.7 -27.8 169 F 1 60 09 23 50 09 26 49 G23.01 16 41 48 37.9 143.6 -1.9 -29.2 -11 1 1 60 09 26 49 09 28 49 --- 16 43 48 38.1 144.1 -1.9 -28.8 109 F 1 62 09 26 49 09 28 49 J1825-0737 16 43 48 40.4 145.8 -1.7 -27.4 -11 1 1 62 09 28 49 09 31 48 --- 16 46 48 40.7 146.7 -1.7 -26.7 169 F 1 65 09 28 49 Schedule for VLBA_LA (Code La ) Page 4 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 09 31 48 G23.01 16 46 48 38.5 145.0 -1.8 -28.1 -11 1 1 65 09 31 48 09 33 48 --- 16 48 48 38.7 145.5 -1.8 -27.7 109 F 1 67 09 31 48 09 33 48 J1825-0737 16 48 48 40.9 147.3 -1.6 -26.2 -10 1 1 67 09 33 48 09 36 48 --- 16 51 48 41.3 148.2 -1.6 -25.6 169 F 1 69 09 33 48 09 36 48 G23.01 16 51 48 39.0 146.4 -1.7 -27.1 -10 1 1 69 09 36 48 09 38 47 --- 16 53 48 39.3 146.9 -1.7 -26.6 109 F 1 71 09 36 48 09 38 47 J1825-0737 16 53 48 41.5 148.8 -1.5 -25.1 -10 1 1 71 09 38 47 09 41 47 --- 16 56 48 41.8 149.7 -1.5 -24.4 169 F 1 74 09 38 47 09 43 51 J1642+3948 16 58 53 84.9 323.6 0.3 141.2 2 1 1 74 09 43 51 09 51 50 =1641+399 17 06 53 83.8 312.5 0.4 128.9 479 F 1 82 09 44 14 09 54 01 J1825-0737 17 09 04 43.0 153.5 -1.3 -21.4 19 1 1 82 09 54 01 09 56 01 --- 17 11 04 43.2 154.1 -1.2 -20.9 120 F 1 84 09 54 24 09 56 01 G23.01 17 11 04 41.0 152.0 -1.4 -22.7 -10 1 1 84 09 56 01 09 58 00 --- 17 13 04 41.2 152.6 -1.4 -22.2 109 F 1 86 09 56 01 09 58 00 J1825-0737 17 13 04 43.3 154.8 -1.2 -20.4 -10 1 1 86 09 58 00 10 01 00 --- 17 16 04 43.6 155.7 -1.2 -19.7 169 F 1 89 09 58 00 10 01 00 G23.01 17 16 04 41.5 153.5 -1.3 -21.5 -10 1 1 89 10 01 00 10 03 00 --- 17 18 04 41.7 154.1 -1.3 -21.0 110 F 1 91 10 01 00 10 03 00 J1825-0737 17 18 04 43.7 156.4 -1.1 -19.2 -10 1 1 91 10 03 00 10 05 59 --- 17 21 04 44.0 157.3 -1.1 -18.4 169 F 1 94 10 03 00 10 05 59 G23.01 17 21 04 41.9 155.1 -1.2 -20.3 -10 1 1 94 10 05 59 10 07 59 --- 17 23 04 42.1 155.7 -1.2 -19.8 110 F 1 96 10 05 59 10 07 59 J1825-0737 17 23 04 44.1 158.0 -1.0 -17.9 -10 1 1 96 10 07 59 10 10 58 --- 17 26 04 44.4 159.0 -1.0 -17.1 169 F 1 98 10 07 59 10 10 58 G23.01 17 26 04 42.4 156.6 -1.2 -19.0 -10 1 1 98 10 10 58 10 12 58 --- 17 28 04 42.5 157.3 -1.1 -18.5 110 F 1 100 10 10 58 10 12 58 J1825-0737 17 28 04 44.5 159.6 -1.0 -16.5 -10 1 1 100 10 12 58 10 15 57 --- 17 31 04 44.7 160.7 -0.9 -15.7 170 F 1 103 10 12 58 Schedule for VLBA_LA (Code La ) Page 5 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 10 15 57 G23.01 17 31 04 42.7 158.2 -1.1 -17.7 -10 1 1 103 10 15 57 10 17 57 --- 17 33 04 42.9 158.9 -1.0 -17.2 110 F 1 105 10 15 57 10 17 57 J1825-0737 17 33 04 44.8 161.3 -0.9 -15.2 -10 1 1 105 10 17 57 10 20 57 --- 17 36 04 45.0 162.3 -0.8 -14.4 170 F 1 108 10 17 57 10 20 57 G23.01 17 36 04 43.1 159.8 -1.0 -16.4 -10 1 1 108 10 20 57 10 22 56 --- 17 38 04 43.2 160.5 -1.0 -15.9 110 F 1 110 10 20 57 10 22 56 J1825-0737 17 38 04 45.2 163.0 -0.8 -13.8 -10 1 1 110 10 22 56 10 25 56 --- 17 41 04 45.3 164.0 -0.7 -13.0 170 F 1 113 10 22 56 10 25 56 G23.01 17 41 04 43.4 161.5 -0.9 -15.1 -10 1 1 113 10 25 56 10 27 55 --- 17 43 04 43.6 162.1 -0.9 -14.6 110 F 1 115 10 25 56 10 27 55 J1825-0737 17 43 04 45.4 164.7 -0.7 -12.4 -10 1 1 115 10 27 55 10 30 55 --- 17 46 04 45.6 165.8 -0.7 -11.6 170 F 1 118 10 27 55 10 30 55 G23.01 17 46 04 43.8 163.1 -0.8 -13.8 -10 1 1 118 10 30 55 10 32 55 --- 17 48 04 43.9 163.8 -0.8 -13.3 110 F 1 120 10 30 55 10 32 55 J1825-0737 17 48 04 45.7 166.5 -0.6 -11.0 -10 1 1 120 10 32 55 10 35 54 --- 17 51 04 45.8 167.5 -0.6 -10.2 170 F 1 123 10 32 55 10 35 54 G23.01 17 51 04 44.0 164.8 -0.7 -12.4 -10 1 1 123 10 35 54 10 37 54 --- 17 53 04 44.1 165.5 -0.7 -11.9 110 F 1 124 10 35 54 10 37 54 J1825-0737 17 53 04 45.9 168.2 -0.5 -9.6 -10 1 1 124 10 37 54 10 40 53 --- 17 56 04 46.0 169.3 -0.5 -8.8 170 F 1 127 10 37 54 10 40 53 G23.01 17 56 04 44.3 166.5 -0.7 -11.1 -9 1 1 127 10 40 53 10 42 53 --- 17 58 04 44.4 167.2 -0.6 -10.5 110 F 1 129 10 40 53 10 42 53 J1825-0737 17 58 04 46.1 170.0 -0.5 -8.2 -9 1 1 129 10 42 53 10 45 52 --- 18 01 04 46.2 171.0 -0.4 -7.3 170 F 1 132 10 42 53 10 45 52 G23.01 18 01 04 44.5 168.2 -0.6 -9.7 -9 1 1 132 10 45 52 10 47 52 --- 18 03 04 44.6 168.9 -0.5 -9.1 110 F 1 134 10 45 52 10 47 52 J1825-0737 18 03 04 46.3 171.8 -0.4 -6.7 -9 1 1 134 10 47 52 10 50 52 --- 18 06 04 46.3 172.8 -0.3 -5.9 170 F 1 137 10 47 52 Schedule for VLBA_LA (Code La ) Page 6 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 10 52 51 J1751+0939 18 08 04 63.6 189.0 0.3 7.4 79 1 1 137 10 52 51 10 57 51 =1749+096 18 13 04 63.4 191.7 0.4 9.6 299 F 1 142 10 53 14 10 58 34 J1825-0737 18 13 48 46.5 175.6 -0.2 -3.6 4 1 1 142 10 58 34 11 00 34 --- 18 15 48 46.5 176.3 -0.2 -3.0 120 F 1 144 10 58 57 11 00 34 G23.01 18 15 48 45.0 173.3 -0.3 -5.5 -9 1 1 144 11 00 34 11 02 33 --- 18 17 48 45.0 174.0 -0.3 -5.0 111 F 1 146 11 00 34 11 02 33 J1825-0737 18 17 48 46.6 177.0 -0.1 -2.4 -9 1 1 146 11 02 33 11 05 33 --- 18 20 48 46.6 178.1 -0.1 -1.5 170 F 1 149 11 02 33 11 05 33 G23.01 18 20 48 45.1 175.0 -0.2 -4.1 -9 1 1 149 11 05 33 11 07 33 --- 18 22 48 45.1 175.7 -0.2 -3.5 111 F 1 151 11 05 33 11 07 33 J1825-0737 18 22 48 46.6 178.8 -0.1 -1.0 -9 1 1 151 11 07 33 11 10 32 --- 18 25 48 46.6 179.9 0.0 -0.1 171 F 1 153 11 07 33 11 10 32 G23.01 18 25 48 45.2 176.7 -0.2 -2.7 -9 1 1 153 11 10 32 11 12 32 --- 18 27 48 45.2 177.4 -0.1 -2.1 111 F 1 155 11 10 32 11 12 32 J1825-0737 18 27 48 46.6 180.6 0.0 0.5 -9 1 1 155 11 12 32 11 15 31 --- 18 30 48 46.6 181.7 0.1 1.4 171 F 1 158 11 12 32 11 15 31 G23.01 18 30 48 45.2 178.5 -0.1 -1.2 -9 1 1 158 11 15 31 11 17 31 --- 18 32 48 45.2 179.2 0.0 -0.7 111 F 1 160 11 15 31 11 17 31 J1825-0737 18 32 48 46.6 182.4 0.1 2.0 -9 1 1 160 11 17 31 11 20 30 --- 18 35 48 46.5 183.5 0.2 2.9 171 F 1 163 11 17 31 11 20 30 G23.01 18 35 48 45.2 180.3 0.0 0.2 -9 1 1 163 11 20 30 11 22 30 --- 18 37 48 45.2 181.0 0.0 0.8 111 F 1 165 11 20 30 11 22 30 J1825-0737 18 37 48 46.5 184.2 0.2 3.5 -9 1 1 165 11 22 30 11 25 30 --- 18 40 48 46.5 185.3 0.2 4.3 171 F 1 168 11 22 30 11 25 30 G23.01 18 40 48 45.2 182.0 0.1 1.6 -9 1 1 168 11 25 30 11 27 29 --- 18 42 48 45.2 182.7 0.1 2.2 111 F 1 170 11 25 30 11 27 29 J1825-0737 18 42 48 46.4 186.0 0.3 4.9 -8 1 1 170 11 27 29 11 30 29 --- 18 45 48 46.4 187.1 0.3 5.8 171 F 1 173 11 27 29 Schedule for VLBA_LA (Code La ) Page 7 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 11 30 29 G23.01 18 45 48 45.1 183.8 0.2 3.1 -8 1 1 173 11 30 29 11 32 28 --- 18 47 48 45.1 184.5 0.2 3.7 111 F 1 175 11 30 29 11 32 28 J1825-0737 18 47 48 46.3 187.8 0.4 6.4 -8 1 1 175 11 32 28 11 35 28 --- 18 50 48 46.2 188.9 0.4 7.3 171 F 1 178 11 32 28 11 35 28 G23.01 18 50 48 45.1 185.5 0.3 4.5 -8 1 1 178 11 35 28 11 37 28 --- 18 52 48 45.0 186.2 0.3 5.1 111 F 1 179 11 35 28 11 37 28 J1825-0737 18 52 48 46.1 189.6 0.4 7.8 -8 1 1 179 11 37 28 11 40 27 --- 18 55 48 46.0 190.7 0.5 8.7 171 F 1 182 11 37 28 11 40 27 G23.01 18 55 48 45.0 187.2 0.3 5.9 -8 1 1 182 11 40 27 11 42 27 --- 18 57 48 44.9 187.9 0.4 6.5 111 F 1 184 11 40 27 11 42 27 J1825-0737 18 57 48 46.0 191.4 0.5 9.3 -8 1 1 184 11 42 27 11 45 26 --- 19 00 48 45.8 192.4 0.6 10.1 171 F 1 187 11 42 27 11 45 26 G23.01 19 00 48 44.8 189.0 0.4 7.4 -8 1 1 187 11 45 26 11 47 26 --- 19 02 48 44.7 189.7 0.5 7.9 111 F 1 189 11 45 26 11 47 26 J1825-0737 19 02 48 45.7 193.1 0.6 10.7 -8 1 1 189 11 47 26 11 50 26 --- 19 05 48 45.6 194.2 0.7 11.5 171 F 1 192 11 47 26 11 50 26 G23.01 19 05 48 44.6 190.7 0.5 8.8 -8 1 1 192 11 50 26 11 52 25 --- 19 07 48 44.6 191.4 0.5 9.3 111 F 1 194 11 50 26 11 52 25 J1825-0737 19 07 48 45.5 194.8 0.7 12.1 -8 1 1 194 11 52 25 11 55 25 --- 19 10 48 45.3 195.9 0.7 12.9 171 F 1 197 11 52 25 11 57 24 J1642+3948 19 12 48 60.4 289.2 2.5 85.7 51 1 1 197 11 57 24 12 05 23 =1641+399 19 20 48 58.9 289.4 2.6 84.7 479 F 1 205 11 57 47 12 06 40 J1825-0737 19 22 05 44.6 199.7 0.9 16.0 11 1 1 205 12 06 40 12 08 40 --- 19 24 05 44.5 200.4 1.0 16.6 120 F 1 207 12 07 03 12 08 40 G23.01 19 24 05 43.8 196.9 0.8 13.8 -8 1 1 207 12 08 40 12 10 39 --- 19 26 05 43.6 197.5 0.8 14.3 111 F 1 208 12 08 40 12 10 39 J1825-0737 19 26 05 44.4 201.0 1.0 17.1 -8 1 1 208 12 10 39 12 13 39 --- 19 29 05 44.1 202.0 1.1 17.9 171 F 1 211 12 10 39 Schedule for VLBA_LA (Code La ) Page 8 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 12 13 39 G23.01 19 29 05 43.4 198.5 0.9 15.1 -8 1 1 211 12 13 39 12 15 38 --- 19 31 05 43.3 199.2 0.9 15.6 111 F 1 213 12 13 39 12 15 38 J1825-0737 19 31 05 44.0 202.7 1.1 18.4 -8 1 1 213 12 15 38 12 18 38 --- 19 34 05 43.7 203.7 1.1 19.2 171 F 1 216 12 15 38 12 18 38 G23.01 19 34 05 43.1 200.1 1.0 16.4 -8 1 1 216 12 18 38 12 20 38 --- 19 36 05 43.0 200.8 1.0 17.0 111 F 1 218 12 18 38 12 20 38 J1825-0737 19 36 05 43.6 204.3 1.2 19.7 -8 1 1 218 12 20 38 12 23 37 --- 19 39 05 43.3 205.3 1.2 20.5 171 F 1 221 12 20 38 12 23 37 G23.01 19 39 05 42.7 201.8 1.1 17.7 -8 1 1 221 12 23 37 12 25 37 --- 19 41 05 42.6 202.4 1.1 18.2 111 F 1 223 12 23 37 12 25 37 J1825-0737 19 41 05 43.1 205.9 1.3 21.0 -8 1 1 223 12 25 37 12 28 36 --- 19 44 05 42.9 206.9 1.3 21.7 171 F 1 226 12 25 37 12 28 36 G23.01 19 44 05 42.4 203.3 1.1 19.0 -8 1 1 226 12 28 36 12 30 36 --- 19 46 05 42.2 204.0 1.2 19.5 111 F 1 228 12 28 36 12 30 36 J1825-0737 19 46 05 42.7 207.5 1.3 22.2 -8 1 1 228 12 30 36 12 33 36 --- 19 49 05 42.4 208.4 1.4 22.9 171 F 1 231 12 30 36 12 33 36 G23.01 19 49 05 41.9 204.9 1.2 20.2 -8 1 1 231 12 33 36 12 35 35 --- 19 51 05 41.8 205.5 1.3 20.7 111 F 1 233 12 33 36 12 35 35 J1825-0737 19 51 05 42.2 209.0 1.4 23.4 -8 1 1 233 12 35 35 12 38 35 --- 19 54 05 41.9 209.9 1.5 24.1 171 F 1 235 12 35 35 12 38 35 G23.01 19 54 05 41.5 206.5 1.3 21.5 -8 1 1 235 12 38 35 12 40 34 --- 19 56 05 41.3 207.1 1.3 22.0 111 F 1 237 12 38 35 12 40 34 J1825-0737 19 56 05 41.7 210.6 1.5 24.6 -8 1 1 237 12 40 34 12 43 34 --- 19 59 05 41.4 211.5 1.6 25.3 171 F 1 240 12 40 34 12 43 34 G23.01 19 59 05 41.0 208.0 1.4 22.7 -8 1 1 240 12 43 34 12 45 34 --- 20 01 05 40.8 208.6 1.4 23.1 111 F 1 242 12 43 34 12 45 34 J1825-0737 20 01 05 41.2 212.0 1.6 25.7 -8 1 1 242 12 45 34 12 48 33 --- 20 04 05 40.9 212.9 1.6 26.4 171 F 1 245 12 45 34 Schedule for VLBA_LA (Code La ) Page 9 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 12 48 33 G23.01 20 04 05 40.6 209.5 1.5 23.8 -8 1 1 245 12 48 33 12 50 33 --- 20 06 05 40.3 210.1 1.5 24.3 111 F 1 247 12 48 33 12 50 33 J1825-0737 20 06 05 40.6 213.5 1.7 26.9 -8 1 1 247 12 50 33 12 53 32 --- 20 09 05 40.3 214.4 1.7 27.5 171 F 1 250 12 50 33 12 53 32 G23.01 20 09 05 40.0 211.0 1.6 25.0 -8 1 1 250 12 53 32 12 55 32 --- 20 11 05 39.8 211.5 1.6 25.4 111 F 1 252 12 53 32 12 55 32 J1825-0737 20 11 05 40.1 215.0 1.8 28.0 -8 1 1 252 12 55 32 12 58 31 --- 20 14 05 39.7 215.8 1.8 28.6 171 F 1 255 12 55 32 12 58 31 G23.01 20 14 05 39.5 212.4 1.6 26.1 -8 1 1 255 12 58 31 13 00 31 --- 20 16 05 39.3 213.0 1.7 26.6 111 F 1 257 12 58 31 13 00 31 J1825-0737 20 16 05 39.5 216.4 1.8 29.0 -8 1 1 257 13 00 31 13 03 31 --- 20 19 05 39.1 217.2 1.9 29.7 171 F 1 260 13 00 31 13 05 30 J2101+0341 20 21 05 56.6 161.2 -0.7 -15.2 76 1 1 260 13 05 30 13 10 29 =2059+034 20 26 05 56.9 163.4 -0.6 -13.4 299 F 1 264 13 05 53 13 11 57 J1825-0737 20 27 32 38.0 219.5 2.0 31.4 43 1 1 264 13 11 57 13 13 56 --- 20 29 32 37.8 220.1 2.1 31.8 120 F 1 266 13 12 20 13 13 56 G23.01 20 29 32 37.7 216.7 1.9 29.4 -8 1 1 266 13 13 56 13 15 56 --- 20 31 32 37.5 217.3 1.9 29.8 111 F 1 268 13 13 56 13 15 56 J1825-0737 20 31 32 37.5 220.6 2.1 32.2 -8 1 1 268 13 15 56 13 18 55 --- 20 34 32 37.1 221.4 2.1 32.8 171 F 1 271 13 15 56 13 18 55 G23.01 20 34 32 37.1 218.1 2.0 30.4 -8 1 1 271 13 18 55 13 20 55 --- 20 36 32 36.9 218.6 2.0 30.8 111 F 1 273 13 18 55 13 20 55 J1825-0737 20 36 32 36.8 221.9 2.2 33.1 -8 1 1 273 13 20 55 13 23 55 --- 20 39 32 36.4 222.7 2.2 33.7 171 F 1 276 13 20 55 13 23 55 G23.01 20 39 32 36.5 219.4 2.1 31.4 -8 1 1 276 13 23 55 13 25 54 --- 20 41 32 36.2 219.9 2.1 31.8 111 F 1 278 13 23 55 13 25 54 J1825-0737 20 41 32 36.2 223.2 2.3 34.1 -8 1 1 278 13 25 54 13 28 54 --- 20 44 32 35.7 223.9 2.3 34.6 171 F 1 281 13 25 54 Schedule for VLBA_LA (Code La ) Page 10 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 13 28 54 G23.01 20 44 32 35.8 220.7 2.2 32.4 -8 1 1 281 13 28 54 13 30 53 --- 20 46 32 35.6 221.2 2.2 32.8 112 F 1 283 13 28 54 13 30 53 J1825-0737 20 46 32 35.5 224.4 2.3 35.0 -8 1 1 283 13 30 53 13 33 53 --- 20 49 32 35.0 225.2 2.4 35.5 171 F 1 286 13 30 53 13 33 53 G23.01 20 49 32 35.2 222.0 2.2 33.3 -8 1 1 286 13 33 53 13 35 53 --- 20 51 32 34.9 222.5 2.3 33.7 112 F 1 288 13 33 53 13 35 53 J1825-0737 20 51 32 34.7 225.7 2.4 35.8 -8 1 1 288 13 35 53 13 38 52 --- 20 54 32 34.3 226.4 2.5 36.4 171 F 1 290 13 35 53 13 38 52 G23.01 20 54 32 34.5 223.2 2.3 34.2 -8 1 1 290 13 38 52 13 40 52 --- 20 56 32 34.2 223.7 2.4 34.6 112 F 1 292 13 38 52 13 40 52 J1825-0737 20 56 32 34.0 226.9 2.5 36.7 -8 1 1 292 13 40 52 13 43 51 --- 20 59 32 33.6 227.6 2.6 37.2 171 F 1 295 13 40 52 13 43 51 G23.01 20 59 32 33.8 224.4 2.4 35.1 -8 1 1 295 13 43 51 13 45 51 --- 21 01 32 33.5 224.9 2.4 35.5 112 F 1 297 13 43 51 13 45 51 J1825-0737 21 01 32 33.3 228.1 2.6 37.5 -8 1 1 297 13 45 51 13 48 50 --- 21 04 32 32.8 228.8 2.6 38.0 171 F 1 300 13 45 51 13 48 50 G23.01 21 04 32 33.0 225.6 2.5 36.0 -8 1 1 300 13 48 50 13 50 50 --- 21 06 32 32.8 226.1 2.5 36.3 112 F 1 302 13 48 50 13 50 50 J1825-0737 21 06 32 32.5 229.2 2.7 38.3 -8 1 1 302 13 50 50 13 53 50 --- 21 09 32 32.0 229.9 2.7 38.8 171 F 1 305 13 50 50 13 53 50 G23.01 21 09 32 32.3 226.8 2.6 36.8 -8 1 1 305 13 53 50 13 55 49 --- 21 11 32 32.0 227.3 2.6 37.1 112 F 1 307 13 53 50 13 55 49 J1825-0737 21 11 32 31.7 230.4 2.8 39.1 -8 1 1 307 13 55 49 13 58 49 --- 21 14 32 31.3 231.1 2.8 39.5 171 F 1 310 13 55 49 13 58 49 G23.01 21 14 32 31.6 228.0 2.7 37.6 -8 1 1 310 13 58 49 14 00 48 --- 21 16 32 31.3 228.4 2.7 37.9 112 F 1 312 13 58 49 14 00 48 J1825-0737 21 16 32 30.9 231.5 2.8 39.8 -8 1 1 312 14 00 48 14 03 48 --- 21 19 32 30.5 232.2 2.9 40.3 171 F 1 315 14 00 48 Schedule for VLBA_LA (Code La ) Page 11 Gas kinematics around high-mass YSOs explored via maser associations 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. For disks, the footages are really the GBytes 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 ---------------------------------------------------------------------------------------- --- Fri 27 Apr 2007 Day 117 --- 14 03 48 G23.01 21 19 32 30.8 229.1 2.7 38.4 -8 1 1 315 14 03 48 14 05 48 --- 21 21 32 30.5 229.6 2.8 38.7 112 F 1 317 14 03 48 14 05 48 J1825-0737 21 21 32 30.1 232.6 2.9 40.6 -8 1 1 317 14 05 48 14 08 47 --- 21 24 32 29.7 233.2 3.0 41.0 171 F 1 319 14 05 48 14 08 47 G23.01 21 24 32 30.0 230.2 2.8 39.2 -8 1 1 319 14 08 47 14 10 47 --- 21 26 32 29.7 230.7 2.9 39.5 112 F 1 321 14 08 47 14 10 47 J1825-0737 21 26 32 29.3 233.7 3.0 41.3 -8 1 1 321 14 10 47 14 13 46 --- 21 29 32 28.8 234.3 3.1 41.7 172 F 1 324 14 10 47 14 15 46 J2101+0341 21 31 32 57.2 193.7 0.5 11.1 57 1 1 324 14 15 46 14 20 45 =2059+034 21 36 32 57.0 195.9 0.6 12.9 299 F 1 329 14 16 09 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bm244f.set Matches group v20cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 2 Station: VLBA_LA Total bit rate: 128 Format: VLBA1:2 Bits per sample: 2 Sample rate: 8.000 Number of channels: 8 Speedup factor: 2.00 Disk used to record data. 1st LO= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 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= L L L L L L L L IF = A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 1662.24 1662.24 1664.74 1664.74 1669.24 1669.24 1673.24 1673.24 BBC fr= 737.76 737.76 735.26 735.26 730.76 730.76 726.76 726.76 Bandwd= 4.000 4.000 1.000 1.000 4.000 4.000 4.000 4.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 S3 S4 S5 S6 S7 S8 PCALXB2= M1 M2 M3 M4 M5 M6 M7 M8 PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_off SOURCE LIST -- Gas kinematics around high-mass YSOs explored via maser associations 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) * G23.01 18 31 55.975568 * 18 34 40.270000 18 35 05.211768 0.00 -09 03 02.63094 *-09 00 37.50000 -09 00 27.78524 0.00 From catalog imbedded in main SCHED input file. PROGRAM SOURCE Doppler based on LSR frame and radio definition. Velocities: 70.00 70.00 70.00 70.00 70.00 70.00 70.00 70.00 1.961 scan hours, 77.849 baseline hours above horizon. * J1642+3948 16 41 17.606231 * 16 42 58.809968 16 43 15.347895 0.26 1641+399 39 54 10.81494 * 39 48 36.99400 39 47 28.00706 0.40 3C345 /home/filehost/cwalker/sched/catalogs/sources.vlba J1642+39 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.266 scan hours, 11.967 baseline hours above horizon. * J1751+0939 17 49 10.387930 * 17 51 32.818573 17 51 54.724644 0.30 1749+096 09 39 42.82591 * 09 39 00.72846 09 38 37.44732 0.20 J1751+09 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.083 scan hours, 3.740 baseline hours above horizon. * J1800+3848 17 58 44.703953 * 18 00 24.765362 18 00 40.572558 0.26 1758+388 38 48 32.47356 * 38 48 30.69754 38 48 07.42178 0.40 J1800+38 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.083 scan hours, 3.740 baseline hours above horizon. * J1825-0737 18 22 54.910268 * 18 25 37.609560 18 26 02.353532 1.04 -07 39 15.96663 *-07 37 30.01271 -07 37 26.61897 1.49 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 3.108 scan hours, 127.064 baseline hours above horizon. * J2101+0341 20 59 08.011546 * 21 01 38.834165 21 02 00.933812 0.30 2059+034 03 29 41.48380 * 03 41 31.32105 03 43 02.86270 0.22 J2101+03 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.166 scan hours, 7.480 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) G23.01 117.0 J1642+3948 116.7 J1751+0939 122.0 J1800+3848 106.1 J1825-0737 118.9 J2101+0341 78.4 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