COVER INFORMATION Station: EFLSBERG (Code Ef ) 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 EFLSBERG (Code Ef ) 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: 164.18 164.18 164.18 164.18 168.18 168.18 168.18 168.18 172.18 172.18 172.18 172.18 176.18 176.18 176.18 176.18 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 21 17 30.6 114.3 -3.5 -36.0 0 0 03 40 00 03 46 00 =1749+096 14 27 18 31.5 115.7 -3.4 -35.5 360 6 03 40 01 03 47 30 G31.41 14 28 48 14.7 110.7 -4.3 -36.5 1 6 03 47 30 03 50 30 --- 14 31 48 15.2 111.3 -4.3 -36.3 180 9 03 47 31 03 50 30 J1834-0301 14 31 48 15.6 115.2 -4.1 -35.2 -37 9 No stop 03 53 00 =1831-030 14 34 19 16.0 115.7 -4.0 -35.0 113 11 03 50 31 03 53 00 G31.41 14 34 19 15.5 111.8 -4.2 -36.2 -37 11 No stop 03 56 00 --- 14 37 19 16.0 112.4 -4.2 -36.0 143 14 03 53 01 03 56 00 J1834-0301 14 37 19 16.4 116.4 -4.0 -34.8 -37 14 No stop 03 58 30 =1831-030 14 39 50 16.8 116.9 -3.9 -34.6 113 16 03 56 01 03 58 30 G31.41 14 39 50 16.3 113.0 -4.1 -35.8 -37 16 No stop 04 01 30 --- 14 42 50 16.8 113.6 -4.1 -35.6 143 19 03 58 31 04 01 30 J1834-0301 14 42 50 17.2 117.5 -3.9 -34.4 -37 19 No stop 04 04 00 =1831-030 14 45 21 17.6 118.1 -3.8 -34.2 113 22 04 01 31 04 04 00 G31.41 14 45 21 17.1 114.1 -4.0 -35.5 -37 22 No stop 04 07 00 --- 14 48 21 17.6 114.8 -4.0 -35.3 143 25 04 04 01 04 08 30 J1834-0301 14 49 51 18.2 119.1 -3.8 -33.8 52 25 04 08 30 04 11 00 =1831-030 14 52 22 18.5 119.6 -3.7 -33.6 150 27 04 08 31 04 11 00 G31.41 14 52 22 18.2 115.6 -3.9 -35.0 -37 27 No stop 04 14 00 --- 14 55 22 18.6 116.3 -3.9 -34.8 143 30 04 11 01 04 14 00 J1834-0301 14 55 22 18.9 120.3 -3.7 -33.4 -38 30 No stop 04 16 30 =1831-030 14 57 53 19.3 120.8 -3.6 -33.1 112 32 04 14 01 Schedule for EFLSBERG (Code Ef ) 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 14 57 53 18.9 116.8 -3.8 -34.6 -37 32 No stop 04 19 30 --- 15 00 53 19.4 117.5 -3.8 -34.3 143 35 04 16 31 04 19 30 J1834-0301 15 00 53 19.7 121.5 -3.6 -32.9 -38 35 No stop 04 22 00 =1831-030 15 03 24 20.0 122.1 -3.5 -32.7 112 38 04 19 31 04 22 00 G31.41 15 03 24 19.7 118.0 -3.7 -34.1 -37 38 No stop 04 25 00 --- 15 06 24 20.1 118.7 -3.7 -33.9 143 41 04 22 01 04 26 30 J1834-0301 15 07 54 20.6 123.1 -3.4 -32.2 52 41 04 26 30 04 29 00 =1831-030 15 10 25 21.0 123.6 -3.4 -32.0 150 43 04 26 31 04 29 00 G31.41 15 10 25 20.7 119.6 -3.6 -33.6 -37 43 No stop 04 32 00 --- 15 13 25 21.1 120.3 -3.6 -33.3 143 46 04 29 01 04 32 00 J1834-0301 15 13 25 21.4 124.3 -3.4 -31.7 -38 46 No stop 04 34 30 =1831-030 15 15 56 21.7 124.9 -3.3 -31.5 112 48 04 32 01 04 34 30 G31.41 15 15 56 21.5 120.8 -3.5 -33.1 -37 48 No stop 04 37 30 --- 15 18 56 21.9 121.5 -3.5 -32.8 143 51 04 34 31 04 37 30 J1834-0301 15 18 56 22.1 125.6 -3.3 -31.2 -38 51 No stop 04 40 00 =1831-030 15 21 27 22.4 126.2 -3.2 -30.9 112 54 04 37 31 04 40 00 G31.41 15 21 27 22.2 122.1 -3.4 -32.6 -37 54 No stop 04 43 00 --- 15 24 27 22.6 122.8 -3.4 -32.3 143 57 04 40 01 04 44 30 J1834-0301 15 25 57 23.0 127.2 -3.1 -30.5 52 57 04 44 30 04 47 00 =1831-030 15 28 28 23.3 127.8 -3.1 -30.2 150 59 04 44 31 04 47 00 G31.41 15 28 28 23.1 123.7 -3.3 -31.9 -37 59 No stop 04 50 00 --- 15 31 28 23.5 124.4 -3.3 -31.7 143 62 04 47 01 04 50 00 J1834-0301 15 31 28 23.7 128.5 -3.1 -29.9 -38 62 No stop 04 52 30 =1831-030 15 33 59 24.0 129.1 -3.0 -29.6 112 64 04 50 01 04 52 30 G31.41 15 33 59 23.9 125.0 -3.2 -31.4 -37 64 No stop 04 55 30 --- 15 36 59 24.3 125.7 -3.2 -31.1 143 67 04 52 31 04 55 30 J1834-0301 15 36 59 24.4 129.8 -3.0 -29.3 -38 67 No stop 04 58 00 =1831-030 15 39 29 24.7 130.4 -2.9 -29.0 112 70 04 55 31 04 58 00 G31.41 15 39 29 24.6 126.3 -3.1 -30.8 -37 70 No stop 05 01 00 --- 15 42 30 25.0 127.0 -3.1 -30.5 143 73 04 58 01 Schedule for EFLSBERG (Code Ef ) 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 15 43 57 41.3 135.8 -2.1 -26.7 0 73 05 02 27 05 08 27 =1749+096 15 49 58 42.0 137.6 -2.0 -25.8 360 78 05 02 28 05 09 57 G31.41 15 51 28 26.1 129.1 -2.9 -29.6 5 78 05 09 57 05 12 57 --- 15 54 29 26.4 129.9 -2.9 -29.2 180 81 05 09 58 05 12 57 J1834-0301 15 54 29 26.4 134.1 -2.7 -27.2 -39 81 No stop 05 15 27 =1831-030 15 56 59 26.7 134.7 -2.6 -26.9 111 84 05 12 58 05 15 27 G31.41 15 56 59 26.8 130.5 -2.9 -28.9 -38 84 No stop 05 18 27 --- 16 00 00 27.1 131.2 -2.8 -28.6 142 87 05 15 28 05 18 27 J1834-0301 16 00 00 27.0 135.5 -2.6 -26.5 -39 87 No stop 05 20 57 =1831-030 16 02 30 27.3 136.1 -2.5 -26.2 111 89 05 18 28 05 20 57 G31.41 16 02 30 27.4 131.8 -2.8 -28.3 -38 89 No stop 05 23 57 --- 16 05 31 27.8 132.6 -2.7 -27.9 142 92 05 20 58 05 23 57 J1834-0301 16 05 31 27.7 136.9 -2.5 -25.8 -39 92 No stop 05 26 27 =1831-030 16 08 01 27.9 137.5 -2.4 -25.5 111 94 05 23 58 05 26 27 G31.41 16 08 01 28.1 133.2 -2.7 -27.6 -38 94 No stop 05 29 27 --- 16 11 02 28.4 134.0 -2.6 -27.2 142 97 05 26 28 05 30 57 J1834-0301 16 12 32 28.4 138.6 -2.4 -24.9 51 97 05 30 57 05 33 27 =1831-030 16 15 02 28.7 139.3 -2.3 -24.5 150 100 05 30 58 05 33 27 G31.41 16 15 02 28.9 135.0 -2.6 -26.7 -38 100 No stop 05 36 27 --- 16 18 03 29.2 135.7 -2.5 -26.3 142 103 05 33 28 05 36 27 J1834-0301 16 18 03 29.0 140.1 -2.3 -24.1 -39 103 No stop 05 38 57 =1831-030 16 20 33 29.2 140.7 -2.2 -23.8 111 105 05 36 28 05 38 57 G31.41 16 20 33 29.5 136.4 -2.5 -26.0 -38 105 No stop 05 41 57 --- 16 23 34 29.8 137.2 -2.4 -25.6 142 108 05 38 58 05 41 57 J1834-0301 16 23 34 29.5 141.5 -2.2 -23.3 -39 108 No stop 05 44 27 =1831-030 16 26 04 29.8 142.2 -2.1 -23.0 111 110 05 41 58 05 44 27 G31.41 16 26 04 30.1 137.8 -2.4 -25.3 -38 110 No stop 05 47 27 --- 16 29 05 30.4 138.6 -2.3 -24.9 142 113 05 44 28 05 48 57 J1834-0301 16 30 35 30.2 143.4 -2.1 -22.3 51 113 05 48 57 05 51 27 =1831-030 16 33 05 30.4 144.1 -2.0 -21.9 150 116 05 48 58 Schedule for EFLSBERG (Code Ef ) 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 33 05 30.8 139.7 -2.3 -24.3 -38 116 No stop 05 54 27 --- 16 36 06 31.1 140.5 -2.2 -23.9 142 119 05 51 28 05 54 27 J1834-0301 16 36 06 30.7 144.9 -2.0 -21.5 -39 119 No stop 05 56 57 =1831-030 16 38 36 31.0 145.5 -1.9 -21.1 111 121 05 54 28 05 56 57 G31.41 16 38 36 31.4 141.1 -2.2 -23.5 -38 121 No stop 05 59 57 --- 16 41 37 31.7 142.0 -2.1 -23.1 142 124 05 56 58 05 59 57 J1834-0301 16 41 37 31.2 146.4 -1.9 -20.6 -39 124 No stop 06 02 27 =1831-030 16 44 07 31.4 147.1 -1.8 -20.3 111 126 05 59 58 06 02 27 G31.41 16 44 07 31.9 142.6 -2.1 -22.7 -38 126 No stop 06 05 27 --- 16 47 08 32.2 143.5 -2.0 -22.3 142 129 06 02 28 06 06 57 J1834-0301 16 48 38 31.8 148.3 -1.8 -19.5 51 129 06 06 57 06 09 27 =1831-030 16 51 08 32.0 149.0 -1.7 -19.1 150 132 06 06 58 06 09 27 G31.41 16 51 08 32.6 144.6 -2.0 -21.6 -38 132 No stop 06 12 27 --- 16 54 09 32.8 145.4 -1.9 -21.2 142 135 06 09 28 06 12 27 J1834-0301 16 54 09 32.3 149.8 -1.7 -18.7 -39 135 No stop 06 14 57 =1831-030 16 56 39 32.5 150.5 -1.6 -18.3 111 137 06 12 28 06 14 57 G31.41 16 56 39 33.1 146.1 -1.9 -20.8 -38 137 No stop 06 17 57 --- 16 59 40 33.3 146.9 -1.8 -20.3 142 140 06 14 58 06 17 57 J1834-0301 16 59 40 32.7 151.4 -1.6 -17.8 -39 140 No stop 06 20 27 =1831-030 17 02 10 32.9 152.1 -1.5 -17.3 111 142 06 17 58 06 20 27 G31.41 17 02 10 33.5 147.6 -1.8 -19.9 -38 142 No stop 06 23 27 --- 17 05 10 33.8 148.5 -1.7 -19.4 142 145 06 20 28 06 24 57 J1834-0301 17 06 41 33.2 153.4 -1.5 -16.6 51 145 06 24 57 06 27 27 =1831-030 17 09 11 33.4 154.1 -1.4 -16.1 150 148 06 24 58 06 27 27 G31.41 17 09 11 34.1 149.6 -1.7 -18.8 -38 148 No stop 06 30 27 --- 17 12 12 34.4 150.5 -1.6 -18.3 142 150 06 27 28 06 30 27 J1834-0301 17 12 12 33.6 155.0 -1.4 -15.6 -39 150 No stop 06 32 57 =1831-030 17 14 42 33.8 155.7 -1.3 -15.2 111 153 06 30 28 06 32 57 G31.41 17 14 42 34.6 151.2 -1.6 -17.8 -38 153 No stop 06 35 57 --- 17 17 43 34.8 152.1 -1.5 -17.3 142 156 06 32 58 Schedule for EFLSBERG (Code Ef ) 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 17 43 34.0 156.6 -1.3 -14.7 -39 156 No stop 06 38 27 =1831-030 17 20 13 34.1 157.3 -1.2 -14.2 111 158 06 35 58 06 38 27 G31.41 17 20 13 35.0 152.8 -1.5 -16.9 -38 158 No stop 06 41 27 --- 17 23 13 35.2 153.7 -1.4 -16.4 142 161 06 38 28 06 42 43 J1751+0939 17 24 29 48.7 169.6 -0.5 -6.7 0 161 06 42 43 06 48 43 =1749+096 17 30 30 48.9 171.9 -0.4 -5.2 360 167 06 42 44 06 52 43 G31.41 17 34 31 35.9 157.0 -1.2 -14.4 166 167 06 52 43 06 55 43 --- 17 37 31 36.1 157.9 -1.2 -13.8 180 170 06 52 44 06 55 43 J1834-0301 17 37 31 35.1 162.4 -1.0 -11.1 -39 170 No stop 06 58 13 =1831-030 17 40 02 35.2 163.2 -0.9 -10.6 111 172 06 55 44 06 58 13 G31.41 17 40 02 36.3 158.7 -1.1 -13.4 -38 172 No stop 07 01 13 --- 17 43 02 36.4 159.6 -1.1 -12.8 142 175 06 58 14 07 01 13 J1834-0301 17 43 02 35.3 164.1 -0.9 -10.1 -39 175 No stop 07 03 43 =1831-030 17 45 33 35.4 164.8 -0.8 -9.6 111 178 07 01 14 07 03 43 G31.41 17 45 33 36.6 160.4 -1.0 -12.3 -38 178 No stop 07 06 43 --- 17 48 33 36.7 161.3 -1.0 -11.8 142 180 07 03 44 07 06 43 J1834-0301 17 48 33 35.5 165.7 -0.8 -9.0 -39 180 No stop 07 09 13 =1831-030 17 51 04 35.6 166.5 -0.7 -8.5 111 183 07 06 44 07 09 13 G31.41 17 51 04 36.9 162.0 -1.0 -11.3 -38 183 No stop 07 12 13 --- 17 54 04 37.0 163.0 -0.9 -10.7 142 186 07 09 14 07 13 43 J1834-0301 17 55 34 35.8 167.9 -0.7 -7.7 51 186 07 13 43 07 16 13 =1831-030 17 58 05 35.9 168.6 -0.6 -7.2 150 188 07 13 44 07 16 13 G31.41 17 58 05 37.2 164.2 -0.8 -10.0 -38 188 No stop 07 19 13 --- 18 01 05 37.3 165.1 -0.8 -9.4 142 191 07 16 14 07 19 13 J1834-0301 18 01 05 36.0 169.6 -0.6 -6.6 -39 191 No stop 07 21 43 =1831-030 18 03 36 36.0 170.3 -0.5 -6.1 111 194 07 19 14 07 21 43 G31.41 18 03 36 37.4 165.9 -0.7 -8.9 -38 194 No stop 07 24 43 --- 18 06 36 37.5 166.8 -0.7 -8.3 142 196 07 21 44 07 24 43 J1834-0301 18 06 36 36.1 171.2 -0.5 -5.6 -39 196 No stop 07 27 13 =1831-030 18 09 07 36.2 172.0 -0.4 -5.1 111 199 07 24 44 Schedule for EFLSBERG (Code Ef ) 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 09 07 37.6 167.6 -0.7 -7.8 -38 199 No stop 07 30 13 --- 18 12 07 37.7 168.6 -0.6 -7.2 142 202 07 27 14 07 31 43 J1834-0301 18 13 37 36.3 173.4 -0.4 -4.2 51 202 07 31 43 07 34 13 =1831-030 18 16 08 36.3 174.2 -0.3 -3.7 150 204 07 31 44 07 34 13 G31.41 18 16 08 37.8 169.8 -0.5 -6.4 -38 204 No stop 07 37 13 --- 18 19 08 37.9 170.8 -0.5 -5.8 142 207 07 34 14 07 37 13 J1834-0301 18 19 08 36.4 175.1 -0.3 -3.1 -39 207 No stop 07 39 43 =1831-030 18 21 39 36.4 175.9 -0.2 -2.6 111 210 07 37 14 07 39 43 G31.41 18 21 39 38.0 171.6 -0.4 -5.4 -38 210 No stop 07 42 43 --- 18 24 39 38.0 172.5 -0.4 -4.7 142 212 07 39 44 07 42 43 J1834-0301 18 24 39 36.4 176.8 -0.2 -2.0 -39 212 No stop 07 45 13 =1831-030 18 27 10 36.4 177.6 -0.1 -1.5 111 215 07 42 44 07 45 13 G31.41 18 27 10 38.1 173.3 -0.4 -4.2 -38 215 No stop 07 48 13 --- 18 30 10 38.1 174.3 -0.3 -3.6 142 218 07 45 14 07 49 43 J1834-0301 18 31 40 36.5 179.0 -0.1 -0.6 51 218 07 49 43 07 52 13 =1831-030 18 34 11 36.5 179.8 -0.0 -0.1 150 220 07 49 44 07 52 13 G31.41 18 34 11 38.2 175.5 -0.2 -2.8 -38 220 No stop 07 55 13 --- 18 37 11 38.2 176.5 -0.2 -2.2 142 223 07 52 14 07 55 13 J1834-0301 18 37 11 36.5 180.7 0.0 0.5 -39 223 No stop 07 57 43 =1831-030 18 39 42 36.5 181.5 0.1 1.0 111 225 07 55 14 07 57 43 G31.41 18 39 42 38.2 177.3 -0.1 -1.7 -37 225 No stop 08 00 43 --- 18 42 42 38.3 178.2 -0.1 -1.1 143 228 07 57 44 08 00 43 J1834-0301 18 42 42 36.4 182.4 0.1 1.5 -38 228 No stop 08 03 13 =1831-030 18 45 12 36.4 183.2 0.2 2.0 112 231 08 00 44 08 03 13 G31.41 18 45 12 38.3 179.0 -0.0 -0.6 -37 231 No stop 08 06 13 --- 18 48 13 38.3 180.0 0.0 0.0 143 234 08 03 14 08 07 43 J1834-0301 18 49 43 36.4 184.6 0.2 2.9 52 234 08 07 43 08 10 13 =1831-030 18 52 14 36.3 185.4 0.3 3.4 150 236 08 07 44 08 10 13 G31.41 18 52 14 38.3 181.3 0.1 0.8 -37 236 No stop 08 13 13 --- 18 55 14 38.3 182.2 0.1 1.4 143 239 08 10 14 Schedule for EFLSBERG (Code Ef ) 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 18 55 14 36.3 186.3 0.3 4.0 -38 239 No stop 08 15 43 =1831-030 18 57 45 36.2 187.1 0.4 4.5 112 241 08 13 14 08 15 43 G31.41 18 57 45 38.2 183.0 0.2 1.9 -37 241 No stop 08 18 43 --- 19 00 45 38.2 184.0 0.2 2.5 143 244 08 15 44 08 18 43 J1834-0301 19 00 45 36.2 188.0 0.4 5.1 -38 244 No stop 08 21 13 =1831-030 19 03 15 36.1 188.8 0.5 5.6 112 247 08 18 44 08 21 13 G31.41 19 03 15 38.2 184.8 0.3 3.0 -37 247 No stop 08 24 13 --- 19 06 16 38.1 185.7 0.3 3.6 143 250 08 21 14 08 32 13 J2253+1608 19 14 17 34.4 107.4 -3.7 -39.2 260 250 08 32 13 08 38 13 =3C454.3 19 20 18 35.3 108.8 -3.6 -38.8 360 255 08 32 14 08 42 13 G31.41 19 24 19 37.7 191.4 0.6 7.2 12 255 08 42 13 08 45 13 --- 19 27 19 37.6 192.4 0.7 7.8 180 258 08 42 14 08 45 13 J1834-0301 19 27 19 35.3 196.1 0.9 10.2 -37 258 No stop 08 47 43 =1831-030 19 29 50 35.2 196.9 0.9 10.6 113 261 08 45 14 08 47 43 G31.41 19 29 50 37.5 193.2 0.7 8.3 -36 261 No stop 08 50 43 --- 19 32 50 37.4 194.1 0.7 8.9 144 264 08 47 44 08 50 43 J1834-0301 19 32 50 35.0 197.8 1.0 11.2 -37 264 No stop 08 53 13 =1831-030 19 35 21 34.9 198.5 1.0 11.7 113 266 08 50 44 08 53 13 G31.41 19 35 21 37.3 194.9 0.8 9.4 -35 266 No stop 08 56 13 --- 19 38 21 37.2 195.8 0.8 10.0 145 269 08 53 14 08 57 43 J1834-0301 19 39 51 34.7 199.9 1.1 12.5 54 269 08 57 43 09 00 13 =1831-030 19 42 22 34.5 200.6 1.1 12.9 150 271 08 57 44 09 00 13 G31.41 19 42 22 37.0 197.0 0.9 10.7 -35 271 No stop 09 03 13 --- 19 45 22 36.9 198.0 1.0 11.3 145 274 09 00 14 09 03 13 J1834-0301 19 45 22 34.4 201.5 1.2 13.5 -36 274 No stop 09 05 43 =1831-030 19 47 53 34.2 202.2 1.2 13.9 114 277 09 03 14 09 05 43 G31.41 19 47 53 36.7 198.7 1.0 11.8 -35 277 No stop 09 08 43 --- 19 50 53 36.6 199.6 1.0 12.3 145 280 09 05 44 09 08 43 J1834-0301 19 50 53 34.0 203.1 1.3 14.5 -36 280 No stop 09 11 13 =1831-030 19 53 24 33.9 203.8 1.3 14.9 114 282 09 08 44 Schedule for EFLSBERG (Code Ef ) 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 19 53 24 36.4 200.4 1.1 12.8 -35 282 No stop 09 14 13 --- 19 56 24 36.3 201.3 1.1 13.4 145 285 09 11 14 09 15 43 J1834-0301 19 57 54 33.6 205.1 1.4 15.7 54 285 09 15 43 09 18 13 =1831-030 20 00 25 33.4 205.9 1.4 16.1 150 287 09 15 44 09 18 13 G31.41 20 00 25 36.0 202.5 1.2 14.1 -34 287 No stop 09 21 13 --- 20 03 25 35.8 203.4 1.3 14.6 146 290 09 18 14 09 21 13 J1834-0301 20 03 25 33.2 206.7 1.5 16.6 -35 290 No stop 09 23 43 =1831-030 20 05 56 33.0 207.4 1.5 17.1 115 293 09 21 14 09 23 43 G31.41 20 05 56 35.7 204.2 1.3 15.1 -34 293 No stop 09 26 43 --- 20 08 56 35.5 205.1 1.3 15.6 146 296 09 23 44 09 26 43 J1834-0301 20 08 56 32.8 208.3 1.6 17.6 -35 296 No stop 09 29 13 =1831-030 20 11 27 32.6 209.0 1.6 18.0 115 298 09 26 44 09 29 13 G31.41 20 11 27 35.3 205.8 1.4 16.1 -34 298 No stop 09 32 13 --- 20 14 27 35.1 206.7 1.4 16.6 146 301 09 29 14 09 33 43 J1834-0301 20 15 57 32.2 210.3 1.7 18.7 55 301 09 33 43 09 36 13 =1831-030 20 18 28 32.0 211.0 1.7 19.1 150 303 09 33 44 09 36 13 G31.41 20 18 28 34.8 207.9 1.5 17.3 -33 303 No stop 09 39 13 --- 20 21 28 34.6 208.7 1.6 17.8 147 306 09 36 14 09 39 13 J1834-0301 20 21 28 31.8 211.8 1.8 19.6 -34 306 No stop 09 41 43 =1831-030 20 23 59 31.6 212.5 1.8 20.0 116 309 09 39 14 09 41 43 G31.41 20 23 59 34.4 209.4 1.6 18.2 -33 309 No stop 09 44 43 --- 20 26 59 34.1 210.3 1.6 18.7 147 312 09 41 44 09 44 43 J1834-0301 20 26 59 31.3 213.3 1.9 20.5 -34 312 No stop 09 47 13 =1831-030 20 29 30 31.1 214.0 1.9 20.9 116 314 09 44 44 09 47 13 G31.41 20 29 30 33.9 211.0 1.7 19.1 -33 314 No stop 09 50 13 --- 20 32 30 33.7 211.9 1.7 19.6 147 317 09 47 14 09 54 35 J2253+1608 20 36 53 46.0 128.6 -2.3 -31.1 33 317 09 54 35 10 00 35 =3C454.3 20 42 54 46.7 130.4 -2.2 -30.3 360 323 09 54 36 10 04 35 G31.41 20 46 55 32.4 215.9 2.0 21.9 5 323 10 04 35 10 07 35 --- 20 49 56 32.1 216.7 2.0 22.3 180 326 10 04 36 Schedule for EFLSBERG (Code Ef ) 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 20 49 56 29.2 219.5 2.3 23.9 -34 326 No stop 10 10 05 =1831-030 20 52 26 28.9 220.1 2.3 24.2 116 328 10 07 36 10 10 05 G31.41 20 52 26 31.9 217.4 2.1 22.7 -33 328 No stop 10 13 05 --- 20 55 27 31.6 218.2 2.1 23.2 147 331 10 10 06 10 13 05 J1834-0301 20 55 27 28.6 220.9 2.3 24.6 -34 331 No stop 10 15 35 =1831-030 20 57 57 28.3 221.5 2.4 25.0 116 333 10 13 06 10 15 35 G31.41 20 57 57 31.4 218.9 2.2 23.5 -33 333 No stop 10 18 35 --- 21 00 57 31.0 219.7 2.2 24.0 147 336 10 15 36 10 18 35 J1834-0301 21 00 57 28.0 222.3 2.4 25.4 -34 336 No stop 10 21 05 =1831-030 21 03 28 27.7 222.9 2.5 25.7 116 339 10 18 36 10 21 05 G31.41 21 03 28 30.8 220.4 2.3 24.3 -34 339 No stop 10 24 05 --- 21 06 28 30.5 221.2 2.3 24.7 146 342 10 21 06 10 25 35 J1834-0301 21 07 59 27.2 224.1 2.6 26.3 56 342 10 25 35 10 28 05 =1831-030 21 10 29 27.0 224.7 2.6 26.6 150 344 10 25 36 10 28 05 G31.41 21 10 29 30.1 222.2 2.4 25.3 -34 344 No stop 10 31 05 --- 21 13 29 29.7 223.0 2.4 25.7 146 347 10 28 06 10 31 05 J1834-0301 21 13 29 26.6 225.5 2.6 27.0 -34 347 No stop 10 33 35 =1831-030 21 16 00 26.3 226.1 2.7 27.3 116 349 10 31 06 10 33 35 G31.41 21 16 00 29.5 223.6 2.5 26.0 -34 349 No stop 10 36 35 --- 21 19 00 29.1 224.4 2.5 26.4 146 352 10 33 36 10 36 35 J1834-0301 21 19 00 26.0 226.8 2.7 27.7 -34 352 No stop 10 39 05 =1831-030 21 21 31 25.7 227.4 2.8 28.0 116 355 10 36 36 10 39 05 G31.41 21 21 31 28.8 225.1 2.6 26.8 -34 355 No stop 10 42 05 --- 21 24 31 28.5 225.8 2.6 27.1 146 358 10 39 06 10 43 35 J1834-0301 21 26 02 25.2 228.5 2.9 28.5 56 358 10 43 35 10 46 05 =1831-030 21 28 32 24.9 229.2 2.9 28.8 150 360 10 43 36 10 46 05 G31.41 21 28 32 28.0 226.8 2.7 27.6 -34 360 No stop 10 49 05 --- 21 31 32 27.7 227.6 2.7 28.0 146 363 10 46 06 10 49 05 J1834-0301 21 31 32 24.5 229.9 2.9 29.1 -34 363 No stop 10 51 35 =1831-030 21 34 03 24.2 230.5 3.0 29.4 116 365 10 49 06 Schedule for EFLSBERG (Code Ef ) 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 34 03 27.4 228.2 2.8 28.3 -34 365 No stop 10 54 35 --- 21 37 03 27.0 229.0 2.8 28.7 146 368 10 51 36 10 54 35 J1834-0301 21 37 03 23.8 231.2 3.0 29.7 -35 368 No stop 10 57 05 =1831-030 21 39 34 23.5 231.8 3.1 30.0 115 371 10 54 36 10 57 05 G31.41 21 39 34 26.7 229.6 2.9 28.9 -34 371 No stop 11 00 05 --- 21 42 34 26.4 230.3 2.9 29.3 146 374 10 57 06 11 01 35 J1834-0301 21 44 04 23.0 232.8 3.2 30.5 55 374 11 01 35 11 04 05 =1831-030 21 46 35 22.6 233.4 3.2 30.7 150 376 11 01 36 11 04 05 G31.41 21 46 35 25.9 231.3 3.0 29.7 -34 376 No stop 11 07 05 --- 21 49 35 25.5 232.0 3.0 30.1 146 379 11 04 06 11 07 05 J1834-0301 21 49 35 22.2 234.1 3.2 31.1 -35 379 No stop 11 09 35 =1831-030 21 52 06 21.9 234.7 3.3 31.3 115 381 11 07 06 11 09 35 G31.41 21 52 06 25.2 232.6 3.1 30.3 -34 381 No stop 11 12 35 --- 21 55 06 24.8 233.3 3.1 30.7 146 384 11 09 36 11 12 35 J1834-0301 21 55 06 21.5 235.4 3.3 31.6 -35 384 No stop 11 15 05 =1831-030 21 57 37 21.2 236.0 3.4 31.8 115 387 11 12 36 11 15 05 G31.41 21 57 37 24.5 233.9 3.2 30.9 -34 387 No stop 11 18 05 --- 22 00 37 24.1 234.6 3.2 31.2 146 389 11 15 06 11 19 35 J1834-0301 22 02 07 20.6 237.0 3.5 32.3 55 389 11 19 35 11 22 05 =1831-030 22 04 38 20.3 237.6 3.5 32.5 150 392 11 19 36 11 22 05 G31.41 22 04 38 23.6 235.5 3.3 31.6 -34 392 No stop 11 25 05 --- 22 07 38 23.2 236.2 3.3 31.9 146 395 11 22 06 11 25 05 J1834-0301 22 07 38 19.9 238.2 3.5 32.8 -35 395 No stop 11 27 35 =1831-030 22 10 09 19.5 238.8 3.6 33.0 115 397 11 25 06 11 27 35 G31.41 22 10 09 22.8 236.8 3.4 32.2 -35 397 No stop 11 30 35 --- 22 13 09 22.4 237.5 3.4 32.4 145 400 11 27 36 11 34 47 J2253+1608 22 17 21 54.9 164.4 -0.6 -10.3 45 400 11 34 47 11 40 47 =3C454.3 22 23 22 55.1 166.8 -0.5 -8.7 360 406 11 34 48 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: em071c.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 8 Station: EFLSBERG Total bit rate: 128 Format: MARK5B Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 6500.00 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 = 1 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = B D B D B D B D B D B D B D B D The following frequency sets based on these setups were used. Frequency Set: 2 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= 164.18 164.18 164.18 164.18 168.18 168.18 168.18 168.18 172.18 172.18 172.18 172.18 176.18 176.18 176.18 176.18 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: 2 Track assignments are: track1= 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 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