COVER INFORMATION Station: MEDICINA (Code Mc ) Experiment: The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? Exp. Code: em071d Schedule Version: 1.00 Processed by SCHED version: 10.00 Release Sept. 15, 2011 PI: Luca Moscadelli Address: Osservatorio Astrofisico di Arcetri Largo E.Fermi n.5 50125, Firenze (FI) Italy Phone: +39 055 2752220 EMAIL: mosca@arcetri.astro.it Fax: +39 055 220039 Phone during observation: Observing mode: 5cm MKIV setup Notes: This is a PHASE REF experiment, DO NOT INTERRUPT the SEQUENCE of SCANS SPECTRAL LINE observations: Make sure *** PHASE CAL is OFF*** Schedule for MEDICINA (Code Mc ) Page 2 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- Next scan frequencies: 6664.18 6664.18 6664.18 6664.18 6668.18 6668.18 6668.18 6668.18 6672.18 6672.18 6672.18 6672.18 6676.18 6676.18 6676.18 6676.18 Next BBC frequencies: 264.18 264.18 264.18 264.18 268.18 268.18 268.18 268.18 272.18 272.18 272.18 272.18 276.18 276.18 276.18 276.18 Next scan bandwidths: 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 03 40 00 J1751+0939 14 40 20 36.0 475.1 -3.2 -40.9 0 0 03 40 00 03 46 00 =1749+096 14 46 21 37.0 476.5 -3.1 -40.3 360 6 03 40 04 03 47 30 G31.41 14 47 51 19.9 472.8 -4.0 -41.1 51 6 03 47 30 03 50 30 --- 14 50 52 20.4 473.4 -4.0 -40.9 180 9 03 47 34 03 50 30 J1834-0301 14 50 52 21.2 477.4 -3.7 -39.3 -9 9 No stop 03 53 00 =1831-030 14 53 22 21.6 477.9 -3.7 -39.1 141 11 03 50 34 03 53 00 G31.41 14 53 22 20.8 473.9 -3.9 -40.7 -9 11 No stop 03 56 00 --- 14 56 22 21.3 474.5 -3.9 -40.4 171 14 03 53 04 03 56 00 J1834-0301 14 56 22 22.0 478.5 -3.6 -38.8 -9 14 No stop 03 58 30 =1831-030 14 58 53 22.4 479.1 -3.6 -38.6 141 16 03 56 04 03 58 30 G31.41 14 58 53 21.7 475.0 -3.8 -40.2 -9 16 No stop 04 01 30 --- 15 01 53 22.2 475.7 -3.8 -40.0 171 19 03 58 34 04 01 30 J1834-0301 15 01 53 22.9 479.7 -3.5 -38.3 -9 19 No stop 04 04 00 =1831-030 15 04 24 23.3 480.2 -3.5 -38.1 141 22 04 01 34 04 04 00 G31.41 15 04 24 22.6 476.2 -3.7 -39.8 -9 22 No stop 04 07 00 --- 15 07 24 23.1 476.8 -3.7 -39.5 171 25 04 04 04 04 08 30 J1834-0301 15 08 55 24.0 481.2 -3.4 -37.6 81 25 04 08 30 04 11 00 =1831-030 15 11 25 24.4 481.8 -3.4 -37.4 150 27 04 08 34 04 11 00 G31.41 15 11 25 23.7 477.7 -3.6 -39.2 -9 27 No stop 04 14 00 --- 15 14 25 24.2 478.3 -3.6 -38.9 171 30 04 11 04 04 14 00 J1834-0301 15 14 25 24.8 482.4 -3.3 -37.1 -9 30 No stop 04 16 30 =1831-030 15 16 56 25.2 483.0 -3.3 -36.8 141 32 04 14 04 Schedule for MEDICINA (Code Mc ) Page 3 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 04 16 30 G31.41 15 16 56 24.6 478.8 -3.5 -38.7 -9 32 No stop 04 19 30 --- 15 19 56 25.1 479.5 -3.5 -38.4 171 35 04 16 34 04 19 30 J1834-0301 15 19 56 25.6 483.6 -3.2 -36.5 -9 35 No stop 04 22 00 =1831-030 15 22 27 26.0 484.2 -3.2 -36.2 141 38 04 19 34 04 22 00 G31.41 15 22 27 25.4 480.0 -3.4 -38.1 -9 38 No stop 04 25 00 --- 15 25 27 25.9 480.7 -3.4 -37.8 171 41 04 22 04 04 26 30 J1834-0301 15 26 57 26.7 485.2 -3.1 -35.7 80 41 04 26 30 04 29 00 =1831-030 15 29 28 27.0 485.8 -3.1 -35.4 150 43 04 26 34 04 29 00 G31.41 15 29 28 26.5 481.6 -3.3 -37.4 -9 43 No stop 04 32 00 --- 15 32 28 27.0 482.2 -3.3 -37.1 171 46 04 29 04 04 32 00 J1834-0301 15 32 28 27.5 486.5 -3.0 -35.0 -10 46 No stop 04 34 30 =1831-030 15 34 59 27.8 487.0 -3.0 -34.7 140 48 04 32 04 04 34 30 G31.41 15 34 59 27.4 482.8 -3.2 -36.8 -10 48 No stop 04 37 30 --- 15 37 59 27.8 483.5 -3.2 -36.5 170 51 04 34 34 04 37 30 J1834-0301 15 37 59 28.3 487.7 -2.9 -34.4 -10 51 No stop 04 40 00 =1831-030 15 40 30 28.6 488.3 -2.9 -34.1 140 54 04 37 34 04 40 00 G31.41 15 40 30 28.2 484.1 -3.1 -36.2 -10 54 No stop 04 43 00 --- 15 43 30 28.6 484.7 -3.1 -35.9 170 57 04 40 04 04 44 30 J1834-0301 15 45 00 29.2 489.4 -2.8 -33.5 80 57 04 44 30 04 47 00 =1831-030 15 47 31 29.6 490.0 -2.8 -33.2 150 59 04 44 34 04 47 00 G31.41 15 47 31 29.2 485.7 -3.0 -35.4 -10 59 No stop 04 50 00 --- 15 50 31 29.6 486.4 -3.0 -35.0 170 62 04 47 04 04 50 00 J1834-0301 15 50 31 30.0 490.7 -2.7 -32.8 -10 62 No stop 04 52 30 =1831-030 15 53 02 30.3 491.3 -2.7 -32.4 140 64 04 50 04 04 52 30 G31.41 15 53 02 30.0 487.0 -2.9 -34.7 -10 64 No stop 04 55 30 --- 15 56 02 30.4 487.7 -2.9 -34.4 170 67 04 52 34 04 55 30 J1834-0301 15 56 02 30.7 492.1 -2.6 -32.0 -10 67 No stop 04 58 00 =1831-030 15 58 33 31.1 492.7 -2.6 -31.6 140 70 04 55 34 04 58 00 G31.41 15 58 33 30.8 488.3 -2.8 -34.0 -10 70 No stop 05 01 00 --- 16 01 33 31.2 489.0 -2.8 -33.6 170 73 04 58 04 Schedule for MEDICINA (Code Mc ) Page 4 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 05 02 27 J1751+0939 16 03 00 47.9 497.6 -1.8 -29.2 49 73 05 02 27 05 08 27 =1749+096 16 09 01 48.6 499.6 -1.7 -28.0 360 78 05 02 31 05 09 57 G31.41 16 10 32 32.4 491.2 -2.6 -32.4 53 78 05 09 57 05 12 57 --- 16 13 32 32.8 492.0 -2.6 -32.0 180 81 05 10 01 05 12 57 J1834-0301 16 13 32 33.0 496.5 -2.4 -29.4 -10 81 No stop 05 15 27 =1831-030 16 16 03 33.3 497.2 -2.3 -29.0 140 84 05 13 01 05 15 27 G31.41 16 16 03 33.1 492.6 -2.5 -31.7 -10 84 No stop 05 18 27 --- 16 19 03 33.5 493.4 -2.5 -31.2 170 87 05 15 31 05 18 27 J1834-0301 16 19 03 33.6 497.9 -2.3 -28.6 -10 87 No stop 05 20 57 =1831-030 16 21 33 33.9 498.6 -2.2 -28.2 140 89 05 18 31 05 20 57 G31.41 16 21 33 33.9 494.0 -2.4 -30.8 -10 89 No stop 05 23 57 --- 16 24 34 34.2 494.8 -2.4 -30.4 170 92 05 21 01 05 23 57 J1834-0301 16 24 34 34.3 499.4 -2.2 -27.7 -10 92 No stop 05 26 27 =1831-030 16 27 04 34.6 500.1 -2.1 -27.3 140 94 05 24 01 05 26 27 G31.41 16 27 04 34.6 495.5 -2.4 -30.0 -10 94 No stop 05 29 27 --- 16 30 05 34.9 496.3 -2.3 -29.5 170 97 05 26 31 05 30 57 J1834-0301 16 31 35 35.1 501.3 -2.1 -26.5 80 97 05 30 57 05 33 27 =1831-030 16 34 05 35.3 502.0 -2.0 -26.1 150 100 05 31 01 05 33 27 G31.41 16 34 05 35.4 497.3 -2.2 -28.9 -10 100 No stop 05 36 27 --- 16 37 06 35.8 498.2 -2.2 -28.4 170 103 05 33 31 05 36 27 J1834-0301 16 37 06 35.7 502.8 -2.0 -25.6 -10 103 No stop 05 38 57 =1831-030 16 39 36 35.9 503.5 -1.9 -25.1 140 105 05 36 31 05 38 57 G31.41 16 39 36 36.1 498.8 -2.1 -28.0 -10 105 No stop 05 41 57 --- 16 42 37 36.4 499.7 -2.1 -27.5 170 108 05 39 01 05 41 57 J1834-0301 16 42 37 36.3 504.4 -1.9 -24.6 -10 108 No stop 05 44 27 =1831-030 16 45 07 36.5 505.1 -1.8 -24.1 140 110 05 42 01 05 44 27 G31.41 16 45 07 36.7 500.4 -2.1 -27.1 -10 110 No stop 05 47 27 --- 16 48 08 37.1 501.2 -2.0 -26.5 170 113 05 44 31 05 48 57 J1834-0301 16 49 38 37.0 506.4 -1.8 -23.3 80 113 05 48 57 05 51 27 =1831-030 16 52 08 37.2 507.1 -1.7 -22.8 150 116 05 49 01 Schedule for MEDICINA (Code Mc ) Page 5 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 05 51 27 G31.41 16 52 08 37.5 502.3 -1.9 -25.8 -10 116 No stop 05 54 27 --- 16 55 09 37.8 503.2 -1.9 -25.3 170 119 05 51 31 05 54 27 J1834-0301 16 55 09 37.5 508.0 -1.7 -22.3 -10 119 No stop 05 56 57 =1831-030 16 57 39 37.7 508.7 -1.6 -21.8 140 121 05 54 31 05 56 57 G31.41 16 57 39 38.1 503.9 -1.8 -24.8 -10 121 No stop 05 59 57 --- 17 00 40 38.4 504.8 -1.8 -24.3 170 124 05 57 01 05 59 57 J1834-0301 17 00 40 38.0 509.6 -1.6 -21.2 -10 124 No stop 06 02 27 =1831-030 17 03 10 38.2 510.3 -1.5 -20.7 140 126 06 00 01 06 02 27 G31.41 17 03 10 38.7 505.5 -1.8 -23.8 -10 126 No stop 06 05 27 --- 17 06 11 39.0 506.4 -1.7 -23.3 170 129 06 02 31 06 06 57 J1834-0301 17 07 41 38.6 511.7 -1.5 -19.8 80 129 06 06 57 06 09 27 =1831-030 17 10 11 38.8 512.4 -1.4 -19.3 150 132 06 07 01 06 09 27 G31.41 17 10 11 39.3 507.6 -1.6 -22.5 -10 132 No stop 06 12 27 --- 17 13 12 39.6 508.5 -1.6 -21.9 170 135 06 09 31 06 12 27 J1834-0301 17 13 12 39.1 513.3 -1.4 -18.7 -10 135 No stop 06 14 57 =1831-030 17 15 42 39.3 514.1 -1.3 -18.2 140 137 06 12 31 06 14 57 G31.41 17 15 42 39.9 509.2 -1.5 -21.4 -10 137 No stop 06 17 57 --- 17 18 43 40.1 510.2 -1.5 -20.8 170 140 06 15 01 06 17 57 J1834-0301 17 18 43 39.5 515.0 -1.3 -17.5 -10 140 No stop 06 20 27 =1831-030 17 21 13 39.7 515.8 -1.2 -17.0 140 142 06 18 01 06 20 27 G31.41 17 21 13 40.3 510.9 -1.4 -20.3 -10 142 No stop 06 23 27 --- 17 24 14 40.6 511.8 -1.4 -19.7 170 145 06 20 31 06 24 57 J1834-0301 17 25 44 40.0 517.2 -1.2 -16.1 80 145 06 24 57 06 27 27 =1831-030 17 28 14 40.2 518.0 -1.1 -15.5 150 148 06 25 01 06 27 27 G31.41 17 28 14 40.9 513.1 -1.3 -18.8 -10 148 No stop 06 30 27 --- 17 31 15 41.2 514.0 -1.3 -18.2 170 150 06 27 31 06 30 27 J1834-0301 17 31 15 40.4 518.9 -1.1 -14.9 -10 150 No stop 06 32 57 =1831-030 17 33 45 40.5 519.7 -1.0 -14.3 140 153 06 30 31 06 32 57 G31.41 17 33 45 41.4 514.8 -1.2 -17.7 -10 153 No stop 06 35 57 --- 17 36 46 41.6 515.8 -1.2 -17.0 170 156 06 33 01 Schedule for MEDICINA (Code Mc ) Page 6 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 06 35 57 J1834-0301 17 36 46 40.7 520.7 -1.0 -13.7 -11 156 No stop 06 38 27 =1831-030 17 39 16 40.9 521.5 -0.9 -13.1 139 158 06 36 01 06 38 27 G31.41 17 39 16 41.8 516.6 -1.1 -16.5 -10 158 No stop 06 41 27 --- 17 42 17 42.0 517.6 -1.1 -15.8 170 161 06 38 31 06 42 43 J1751+0939 17 43 32 55.1 536.3 -0.1 -2.7 45 161 06 42 43 06 48 43 =1749+096 17 49 33 55.1 538.9 -0.0 -0.8 360 167 06 42 47 06 52 43 G31.41 17 53 34 42.7 521.3 -0.9 -13.2 210 167 06 52 43 06 55 43 --- 17 56 35 42.9 522.3 -0.9 -12.5 180 170 06 52 47 06 55 43 J1834-0301 17 56 35 41.7 527.1 -0.6 -9.1 -10 170 No stop 06 58 13 =1831-030 17 59 05 41.8 528.0 -0.6 -8.6 140 172 06 55 47 06 58 13 G31.41 17 59 05 43.0 523.1 -0.8 -12.0 -10 172 No stop 07 01 13 --- 18 02 06 43.1 524.1 -0.8 -11.3 170 175 06 58 17 07 01 13 J1834-0301 18 02 06 41.9 529.0 -0.5 -7.8 -10 175 No stop 07 03 43 =1831-030 18 04 36 42.0 529.8 -0.5 -7.3 140 178 07 01 17 07 03 43 G31.41 18 04 36 43.3 525.0 -0.7 -10.7 -10 178 No stop 07 06 43 --- 18 07 36 43.4 526.0 -0.7 -10.0 170 180 07 03 47 07 06 43 J1834-0301 18 07 36 42.1 530.8 -0.5 -6.5 -10 180 No stop 07 09 13 =1831-030 18 10 07 42.1 531.6 -0.4 -6.0 140 183 07 06 47 07 09 13 G31.41 18 10 07 43.5 526.8 -0.6 -9.4 -10 183 No stop 07 12 13 --- 18 13 07 43.6 527.8 -0.6 -8.6 170 186 07 09 17 07 13 43 J1834-0301 18 14 38 42.3 533.2 -0.3 -4.9 80 186 07 13 43 07 16 13 =1831-030 18 17 08 42.3 534.0 -0.3 -4.3 150 188 07 13 47 07 16 13 G31.41 18 17 08 43.8 529.2 -0.5 -7.7 -10 188 No stop 07 19 13 --- 18 20 08 43.9 530.3 -0.5 -6.9 170 191 07 16 17 07 19 13 J1834-0301 18 20 08 42.4 535.0 -0.2 -3.6 -10 191 No stop 07 21 43 =1831-030 18 22 39 42.4 535.9 -0.2 -3.0 140 194 07 19 17 07 21 43 G31.41 18 22 39 43.9 531.1 -0.4 -6.3 -10 194 No stop 07 24 43 --- 18 25 39 44.0 532.2 -0.4 -5.6 170 196 07 21 47 07 24 43 J1834-0301 18 25 39 42.4 536.9 -0.2 -2.2 -10 196 No stop 07 27 13 =1831-030 18 28 10 42.4 537.7 -0.1 -1.6 140 199 07 24 47 Schedule for MEDICINA (Code Mc ) Page 7 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 07 27 13 G31.41 18 28 10 44.1 533.0 -0.3 -5.0 -10 199 No stop 07 30 13 --- 18 31 10 44.1 534.1 -0.3 -4.2 170 202 07 27 17 07 31 43 J1834-0301 18 32 41 42.5 539.3 -0.0 -0.5 80 202 07 31 43 07 34 13 =1831-030 18 35 11 42.5 540.1 0.0 0.1 150 204 07 31 47 07 34 13 G31.41 18 35 11 44.2 535.5 -0.2 -3.2 -10 204 No stop 07 37 13 --- 18 38 11 44.2 536.5 -0.2 -2.5 170 207 07 34 17 07 37 13 J1834-0301 18 38 11 42.5 541.1 0.1 0.8 -10 207 No stop 07 39 43 =1831-030 18 40 42 42.4 542.0 0.1 1.4 140 210 07 37 17 07 39 43 G31.41 18 40 42 44.2 537.4 -0.1 -1.9 -10 210 No stop 07 42 43 --- 18 43 42 44.3 538.4 -0.1 -1.1 170 212 07 39 47 07 42 43 J1834-0301 18 43 42 42.4 543.0 0.1 2.1 -10 212 No stop 07 45 13 =1831-030 18 46 13 42.4 543.8 0.2 2.7 140 215 07 42 47 07 45 13 G31.41 18 46 13 44.3 539.3 -0.0 -0.5 -10 215 No stop 07 48 13 --- 18 49 13 44.3 540.4 0.0 0.3 170 218 07 45 17 07 49 43 J1834-0301 18 50 43 42.3 545.4 0.3 3.8 80 218 07 49 43 07 52 13 =1831-030 18 53 14 42.3 546.2 0.3 4.4 150 220 07 49 47 07 52 13 G31.41 18 53 14 44.3 541.8 0.1 1.3 -10 220 No stop 07 55 13 --- 18 56 14 44.2 542.8 0.1 2.0 170 223 07 52 17 07 55 13 J1834-0301 18 56 14 42.2 547.2 0.4 5.1 -10 223 No stop 07 57 43 =1831-030 18 58 45 42.2 548.1 0.4 5.7 140 225 07 55 17 07 57 43 G31.41 18 58 45 44.2 543.7 0.2 2.6 -10 225 No stop 08 00 43 --- 19 01 45 44.2 544.7 0.2 3.4 170 228 07 57 47 08 00 43 J1834-0301 19 01 45 42.1 549.1 0.4 6.5 -10 228 No stop 08 03 13 =1831-030 19 04 16 42.0 549.9 0.5 7.0 140 231 08 00 47 08 03 13 G31.41 19 04 16 44.1 545.6 0.3 4.0 -10 231 No stop 08 06 13 --- 19 07 16 44.1 546.6 0.3 4.7 170 234 08 03 17 08 07 43 J1834-0301 19 08 46 41.9 551.4 0.6 8.1 80 234 08 07 43 08 10 13 =1831-030 19 11 17 41.8 552.2 0.6 8.7 150 236 08 07 47 08 10 13 G31.41 19 11 17 44.0 548.0 0.4 5.7 -9 236 No stop 08 13 13 --- 19 14 17 43.9 549.1 0.4 6.5 171 239 08 10 17 Schedule for MEDICINA (Code Mc ) Page 8 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 08 13 13 J1834-0301 19 14 17 41.7 553.2 0.7 9.4 -9 239 No stop 08 15 43 =1831-030 19 16 48 41.6 554.0 0.7 10.0 141 241 08 13 17 08 15 43 G31.41 19 16 48 43.8 549.9 0.5 7.1 -9 241 No stop 08 18 43 --- 19 19 48 43.7 551.0 0.5 7.8 171 244 08 15 47 08 18 43 J1834-0301 19 19 48 41.4 555.0 0.7 10.7 -9 244 No stop 08 21 13 =1831-030 19 22 19 41.3 555.9 0.8 11.2 141 247 08 18 47 08 21 13 G31.41 19 22 19 43.7 551.8 0.6 8.4 -9 247 No stop 08 24 13 --- 19 25 19 43.5 552.8 0.6 9.1 171 250 08 21 17 08 32 13 J2253+1608 19 33 20 39.3 467.4 -3.4 -45.1 360 250 08 32 13 08 38 13 =3C454.3 19 39 21 40.3 468.7 -3.3 -44.7 360 255 08 32 17 08 42 13 G31.41 19 43 22 42.7 558.9 0.9 13.4 117 255 08 42 13 08 45 13 --- 19 46 23 42.5 559.9 1.0 14.0 180 258 08 42 17 08 45 13 J1834-0301 19 46 23 39.9 563.5 1.2 16.6 -10 258 No stop 08 47 43 =1831-030 19 48 53 39.7 564.3 1.2 17.1 140 261 08 45 17 08 47 43 G31.41 19 48 53 42.3 560.7 1.0 14.6 -10 261 No stop 08 50 43 --- 19 51 53 42.1 561.7 1.1 15.3 170 264 08 47 47 08 50 43 J1834-0301 19 51 53 39.4 565.2 1.3 17.7 -10 264 No stop 08 53 13 =1831-030 19 54 24 39.3 566.0 1.3 18.2 140 266 08 50 47 08 53 13 G31.41 19 54 24 42.0 562.5 1.1 15.8 -10 266 No stop 08 56 13 --- 19 57 24 41.8 563.5 1.2 16.5 170 269 08 53 17 08 57 43 J1834-0301 19 58 55 38.9 567.4 1.4 19.2 80 269 08 57 43 09 00 13 =1831-030 20 01 25 38.7 568.1 1.4 19.7 150 271 08 57 47 09 00 13 G31.41 20 01 25 41.5 564.8 1.2 17.4 -10 271 No stop 09 03 13 --- 20 04 26 41.2 565.7 1.3 18.0 170 274 09 00 17 09 03 13 J1834-0301 20 04 26 38.4 569.0 1.5 20.3 -10 274 No stop 09 05 43 =1831-030 20 06 56 38.2 569.8 1.5 20.8 140 277 09 03 17 09 05 43 G31.41 20 06 56 41.0 566.5 1.3 18.6 -10 277 No stop 09 08 43 --- 20 09 56 40.8 567.5 1.4 19.2 170 280 09 05 47 09 08 43 J1834-0301 20 09 56 37.9 570.7 1.6 21.4 -10 280 No stop 09 11 13 =1831-030 20 12 27 37.7 571.4 1.6 21.9 140 282 09 08 47 Schedule for MEDICINA (Code Mc ) Page 9 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 09 11 13 G31.41 20 12 27 40.6 568.2 1.4 19.7 -10 282 No stop 09 14 13 --- 20 15 27 40.3 569.2 1.5 20.3 170 285 09 11 17 09 15 43 J1834-0301 20 16 58 37.3 572.7 1.7 22.7 80 285 09 15 43 09 18 13 =1831-030 20 19 28 37.0 573.5 1.7 23.2 150 287 09 15 47 09 18 13 G31.41 20 19 28 40.0 570.4 1.5 21.1 -10 287 No stop 09 21 13 --- 20 22 29 39.7 571.3 1.6 21.7 170 290 09 18 17 09 21 13 J1834-0301 20 22 29 36.7 574.3 1.8 23.7 -11 290 No stop 09 23 43 =1831-030 20 24 59 36.5 575.0 1.8 24.2 139 293 09 21 17 09 23 43 G31.41 20 24 59 39.5 572.1 1.6 22.2 -11 293 No stop 09 26 43 --- 20 27 59 39.2 573.0 1.7 22.8 169 296 09 23 47 09 26 43 J1834-0301 20 27 59 36.2 575.9 1.9 24.7 -11 296 No stop 09 29 13 =1831-030 20 30 30 35.9 576.6 1.9 25.2 139 298 09 26 47 09 29 13 G31.41 20 30 30 38.9 573.7 1.7 23.3 -11 298 No stop 09 32 13 --- 20 33 30 38.6 574.6 1.8 23.9 169 301 09 29 17 09 33 43 J1834-0301 20 35 01 35.4 577.8 2.0 26.0 79 301 09 33 43 09 36 13 =1831-030 20 37 31 35.1 578.5 2.0 26.4 150 303 09 33 47 09 36 13 G31.41 20 37 31 38.2 575.7 1.8 24.6 -11 303 No stop 09 39 13 --- 20 40 31 37.9 576.6 1.9 25.2 169 306 09 36 17 09 39 13 J1834-0301 20 40 31 34.8 579.3 2.1 26.9 -11 306 No stop 09 41 43 =1831-030 20 43 02 34.5 580.0 2.1 27.3 139 309 09 39 17 09 41 43 G31.41 20 43 02 37.6 577.3 1.9 25.6 -11 309 No stop 09 44 43 --- 20 46 02 37.3 578.2 2.0 26.2 169 312 09 41 47 09 44 43 J1834-0301 20 46 02 34.2 580.8 2.2 27.8 -11 312 No stop 09 47 13 =1831-030 20 48 33 33.9 581.5 2.2 28.2 139 314 09 44 47 09 47 13 G31.41 20 48 33 37.0 578.9 2.0 26.6 -11 314 No stop 09 50 13 --- 20 51 33 36.7 579.7 2.1 27.1 169 317 09 47 17 09 54 35 J2253+1608 20 55 57 52.3 489.1 -2.0 -35.2 137 317 09 54 35 10 00 35 =3C454.3 21 01 58 53.1 491.1 -1.9 -34.1 360 323 09 54 39 10 04 35 G31.41 21 05 58 35.0 583.6 2.3 29.5 113 323 10 04 35 10 07 35 --- 21 08 59 34.6 584.4 2.3 29.9 180 326 10 04 39 Schedule for MEDICINA (Code Mc ) Page 10 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 10 07 35 J1834-0301 21 08 59 31.3 586.7 2.6 31.3 -11 326 No stop 10 10 05 =1831-030 21 11 29 31.0 587.4 2.6 31.7 139 328 10 07 39 10 10 05 G31.41 21 11 29 34.3 585.1 2.4 30.3 -11 328 No stop 10 13 05 --- 21 14 30 33.9 585.9 2.4 30.8 169 331 10 10 09 10 13 05 J1834-0301 21 14 30 30.6 588.1 2.7 32.1 -11 331 No stop 10 15 35 =1831-030 21 17 00 30.3 588.7 2.7 32.5 139 333 10 13 09 10 15 35 G31.41 21 17 00 33.6 586.5 2.5 31.2 -11 333 No stop 10 18 35 --- 21 20 01 33.2 587.3 2.5 31.6 169 336 10 15 39 10 18 35 J1834-0301 21 20 01 29.9 589.5 2.8 32.9 -11 336 No stop 10 21 05 =1831-030 21 22 31 29.5 590.1 2.8 33.2 139 339 10 18 39 10 21 05 G31.41 21 22 31 32.9 587.9 2.6 32.0 -11 339 No stop 10 24 05 --- 21 25 32 32.5 588.7 2.6 32.4 169 342 10 21 09 10 25 35 J1834-0301 21 27 02 28.9 591.1 2.9 33.8 79 342 10 25 35 10 28 05 =1831-030 21 29 32 28.6 591.7 2.9 34.1 150 344 10 25 39 10 28 05 G31.41 21 29 32 31.9 589.7 2.7 32.9 -11 344 No stop 10 31 05 --- 21 32 33 31.5 590.4 2.7 33.3 169 347 10 28 09 10 31 05 J1834-0301 21 32 33 28.1 592.4 3.0 34.5 -11 347 No stop 10 33 35 =1831-030 21 35 03 27.8 593.0 3.0 34.8 139 349 10 31 09 10 33 35 G31.41 21 35 03 31.2 591.0 2.8 33.7 -11 349 No stop 10 36 35 --- 21 38 04 30.7 591.8 2.8 34.1 169 352 10 33 39 10 36 35 J1834-0301 21 38 04 27.4 593.7 3.1 35.1 -11 352 No stop 10 39 05 =1831-030 21 40 34 27.0 594.3 3.1 35.4 139 355 10 36 39 10 39 05 G31.41 21 40 34 30.4 592.4 2.9 34.4 -11 355 No stop 10 42 05 --- 21 43 34 30.0 593.1 2.9 34.8 169 358 10 39 09 10 43 35 J1834-0301 21 45 05 26.3 595.3 3.2 35.9 79 358 10 43 35 10 46 05 =1831-030 21 47 35 26.0 595.9 3.2 36.2 150 360 10 43 39 10 46 05 G31.41 21 47 35 29.4 594.0 3.0 35.2 -11 360 No stop 10 49 05 --- 21 50 36 29.0 594.7 3.0 35.6 169 363 10 46 09 10 49 05 J1834-0301 21 50 36 25.5 596.5 3.3 36.6 -12 363 No stop 10 51 35 =1831-030 21 53 06 25.2 597.1 3.3 36.8 138 365 10 49 09 Schedule for MEDICINA (Code Mc ) Page 11 The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 24 Feb 2012 Day 55 --- 10 51 35 G31.41 21 53 06 28.6 595.3 3.1 35.9 -11 365 No stop 10 54 35 --- 21 56 07 28.1 596.0 3.1 36.2 169 368 10 51 39 10 54 35 J1834-0301 21 56 07 24.7 597.8 3.4 37.1 -12 368 No stop 10 57 05 =1831-030 21 58 37 24.3 598.3 3.4 37.4 138 371 10 54 39 10 57 05 G31.41 21 58 37 27.8 596.6 3.2 36.5 -11 371 No stop 11 00 05 --- 22 01 37 27.3 597.2 3.2 36.8 169 374 10 57 09 11 01 35 J1834-0301 22 03 08 23.6 599.3 3.5 37.9 78 374 11 01 35 11 04 05 =1831-030 22 05 38 23.2 599.8 3.5 38.1 150 376 11 01 39 11 04 05 G31.41 22 05 38 26.7 598.1 3.3 37.3 -12 376 No stop 11 07 05 --- 22 08 39 26.3 598.8 3.3 37.6 168 379 11 04 09 11 07 05 J1834-0301 22 08 39 22.8 600.5 3.6 38.4 -12 379 No stop 11 09 35 =1831-030 22 11 09 22.4 601.0 3.6 38.6 138 381 11 07 09 11 09 35 G31.41 22 11 09 25.9 599.4 3.4 37.8 -12 381 No stop 11 12 35 --- 22 14 09 25.4 600.0 3.4 38.1 168 384 11 09 39 11 12 35 J1834-0301 22 14 09 21.9 601.6 3.7 38.9 -12 384 No stop 11 15 05 =1831-030 22 16 40 21.5 602.1 3.7 39.1 138 387 11 12 39 11 15 05 G31.41 22 16 40 25.0 600.6 3.5 38.4 -12 387 No stop 11 18 05 --- 22 19 40 24.6 601.2 3.5 38.7 168 389 11 15 09 11 19 35 J1834-0301 22 21 11 20.8 603.1 3.8 39.5 78 389 11 19 35 11 22 05 =1831-030 22 23 41 20.4 603.6 3.8 39.8 150 392 11 19 39 11 22 05 G31.41 22 23 41 23.9 602.1 3.6 39.1 -12 392 No stop 11 25 05 --- 22 26 42 23.5 602.7 3.6 39.3 168 395 11 22 09 11 25 05 J1834-0301 22 26 42 19.9 604.2 3.9 40.0 -12 395 No stop 11 27 35 =1831-030 22 29 12 19.5 604.7 3.9 40.2 138 397 11 25 09 11 27 35 G31.41 22 29 12 23.1 603.2 3.7 39.5 -12 397 No stop 11 30 35 --- 22 32 12 22.6 603.9 3.7 39.8 168 400 11 27 39 11 34 47 J2253+1608 22 36 25 61.4 530.9 -0.3 -6.8 149 400 11 34 47 11 40 47 =3C454.3 22 42 26 61.6 533.9 -0.2 -4.5 360 406 11 34 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: em071c.set Matching groups in /home/mosca/SCHED/catalogs/freq.dat: mc5cm Updated by e-mail Orlati (13Feb2006) Setup group: 5 Station: MEDICINA Total bit rate: 128 Format: MKIV1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: Speedup factor: 2.00 Disk used to record data. 1st LO= 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 6400.00 Net SB= L L U U L L U U L L U U L L U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 6 Based on FREQ, BW, and/or DOPPLER in schedule. LO sum= 6664.18 6664.18 6664.18 6664.18 6668.18 6668.18 6668.18 6668.18 6672.18 6672.18 6672.18 6672.18 6676.18 6676.18 6676.18 6676.18 BBC fr= 264.18 264.18 264.18 264.18 268.18 268.18 268.18 268.18 272.18 272.18 272.18 272.18 276.18 276.18 276.18 276.18 Bandwd= 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 Matching frequency sets: 6 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30, 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off SOURCES USED IN RECORDING SCANS -- The G31.41+0.31 high-mass core: rotating toroid or bipolar outflow ? 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) * G31.41 18 44 59.124106 * 18 47 34.330000 18 48 12.267075 0.00 -01 16 08.01622 *-01 12 47.00000 -01 11 59.60942 0.00 From catalog imbedded in main SCHED input file. MASER SOURCE Doppler based on LSR frame and radio definition. Velocities: 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 99.00 3.600 scan and 85.703 baseline hours in setup: em071c.set Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 * J1834-0301 18 31 36.772622 * 18 34 14.074564 18 34 52.595211 1.09 1831-030 -03 03 43.12363 *-03 01 19.62744 -03 00 46.02527 1.27 From catalog imbedded in main SCHED input file. VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro Doppler based on other sources. 2.792 scan and 66.932 baseline hours in setup: em071c.set Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 * J1751+0939 17 49 10.387930 * 17 51 32.818573 17 52 07.832152 0.00 1749+096 09 39 42.82591 * 09 39 00.72846 09 38 44.18980 0.01 J1751+09 /home/mosca/SCHED/catalogs/sources.vlba GSFC 2010a astro solution 121343 Observations Doppler based on other sources. 0.300 scan and 8.400 baseline hours in setup: em071c.set Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 * J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 33.530411 0.76 3C454.3 15 52 54.34811 * 16 08 53.56094 16 12 48.42594 0.74 2251+158 /home/mosca/SCHED/catalogs/sources.vlba J2253+16 GSFC 2010a astro solution 39550 Observations Doppler based on other sources. 0.300 scan and 8.400 baseline hours in setup: em071c.set Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 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) G31.41 55.2 J1834-0301 58.2 J1751+0939 71.2 J2253+1608 26.7 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