COVER INFORMATION Station: YEBES40M (Code Ys ) Experiment: Probing the gas kinematic and velocity gradients at milliarcsecond scale Exp. Code: ES089 Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Rafal Sarniak Address: Torun Centre for Astronomy ul. Gagarina 11, Torun, PL-87100 Poland Phone: +48 56 6113038 EMAIL: kain@astro.umk.pl Fax: +48 56 6113009 Phone during observation: +48 56 6113010 Observing mode: MKV, 128Mb/s Notes: Please, make sure the PHASE CAL is OFF. Schedule for YEBES40M (Code Ys ) Page 2 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- Next scan frequencies: 6663.96 6663.96 6663.96 6663.96 6667.96 6667.96 6667.96 6667.96 6671.96 6671.96 6671.96 6671.96 6675.96 6675.96 6675.96 6675.96 Next BBC frequencies: 753.96 753.96 753.96 753.96 757.96 757.96 757.96 757.96 761.96 761.96 761.96 761.96 765.96 765.96 765.96 765.96 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 04 00 00 J1834-0301 14 35 09 20.2 112.8 -4.0 -44.5 0 0 04 00 00 04 01 45 =1831-030 14 36 54 20.5 113.2 -4.0 -44.4 105 2 04 00 01 04 01 45 G30.224 14 36 54 18.6 110.4 -4.2 -45.5 -18 2 No stop 04 05 00 --- 14 40 10 19.2 111.0 -4.1 -45.3 177 5 04 01 46 04 05 00 J1834-0301 14 40 10 21.1 113.8 -3.9 -44.1 -18 5 No stop 04 06 45 =1831-030 14 41 55 21.4 114.1 -3.9 -44.0 87 7 04 05 01 04 06 45 G30.198 14 41 55 19.5 111.3 -4.1 -45.1 -18 7 No stop 04 10 00 --- 14 45 10 20.1 111.9 -4.0 -44.9 177 10 04 06 46 04 10 15 J1834-0301 14 45 26 22.0 114.8 -3.8 -43.7 -3 10 04 10 15 04 12 00 =1831-030 14 47 11 22.3 115.2 -3.8 -43.5 102 11 04 10 16 04 15 42 3C345 14 50 54 68.5 82.8 -1.9 -78.9 162 11 04 15 42 04 20 42 --- 14 55 55 69.5 83.3 -1.8 -79.2 300 16 04 15 43 04 20 42 3C345 14 55 55 69.5 83.3 -1.8 -79.2 -15 16 No stop 04 24 32 --- 14 59 45 70.2 83.7 -1.7 -79.4 215 20 04 20 43 04 26 32 J1834-0301 15 01 46 24.8 118.1 -3.6 -42.2 59 20 04 26 32 04 28 17 =1831-030 15 03 31 25.1 118.4 -3.5 -42.0 105 22 04 26 33 04 28 17 G30.224 15 03 31 23.3 115.4 -3.7 -43.4 -18 22 No stop 04 31 32 --- 15 06 46 23.8 116.1 -3.7 -43.1 177 25 04 28 18 04 32 17 J1834-0301 15 07 31 25.7 119.3 -3.5 -41.6 27 25 04 32 17 04 34 02 =1831-030 15 09 17 26.0 119.6 -3.4 -41.4 105 26 04 32 18 04 34 02 G30.198 15 09 17 24.3 116.6 -3.6 -42.9 -18 26 No stop 04 37 17 --- 15 12 32 24.8 117.3 -3.6 -42.6 177 30 04 34 03 04 37 17 J1834-0301 15 12 32 26.6 120.3 -3.4 -41.1 -18 30 No stop 04 39 02 =1831-030 15 14 18 26.8 120.7 -3.3 -40.9 87 31 04 37 18 04 39 02 G30.224 15 14 18 25.1 117.6 -3.6 -42.4 -18 31 No stop 04 42 17 --- 15 17 33 25.7 118.3 -3.5 -42.1 177 34 04 39 03 Schedule for YEBES40M (Code Ys ) Page 3 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 04 43 02 J1834-0301 15 18 18 27.5 121.5 -3.3 -40.5 27 34 04 43 02 04 44 47 =1831-030 15 20 04 27.8 121.9 -3.3 -40.3 105 36 04 43 03 04 44 47 G30.198 15 20 04 26.1 118.8 -3.5 -41.8 -18 36 No stop 04 48 02 --- 15 23 19 26.6 119.5 -3.4 -41.5 177 39 04 44 48 04 48 02 J1834-0301 15 23 19 28.3 122.6 -3.2 -39.9 -18 39 No stop 04 49 47 =1831-030 15 25 04 28.6 123.0 -3.2 -39.7 87 41 04 48 03 04 49 47 G30.224 15 25 04 26.9 119.8 -3.4 -41.3 -18 41 No stop 04 53 02 --- 15 28 20 27.4 120.5 -3.3 -41.0 177 44 04 49 48 04 53 47 J1834-0301 15 29 05 29.2 123.9 -3.1 -39.2 27 44 04 53 47 04 55 32 =1831-030 15 30 50 29.5 124.3 -3.1 -39.0 105 46 04 53 48 04 55 32 G30.198 15 30 50 27.8 121.1 -3.3 -40.7 -18 46 No stop 04 58 47 --- 15 34 06 28.4 121.8 -3.2 -40.3 177 49 04 55 33 04 58 47 J1834-0301 15 34 06 30.0 125.0 -3.0 -38.6 -18 49 No stop 05 00 32 =1831-030 15 35 51 30.3 125.4 -3.0 -38.4 87 51 04 58 48 05 00 32 G30.224 15 35 51 28.7 122.1 -3.2 -40.1 -18 51 No stop 05 03 47 --- 15 39 07 29.2 122.8 -3.1 -39.7 177 54 05 00 33 05 04 32 J1834-0301 15 39 52 30.9 126.3 -2.9 -37.8 27 54 05 04 32 05 06 17 =1831-030 15 41 37 31.2 126.7 -2.9 -37.6 105 55 05 04 33 05 06 17 G30.198 15 41 37 29.6 123.4 -3.1 -39.4 -18 55 No stop 05 09 32 --- 15 44 53 30.1 124.2 -3.1 -39.0 177 59 05 06 18 05 09 32 J1834-0301 15 44 53 31.7 127.5 -2.8 -37.2 -18 59 No stop 05 11 17 =1831-030 15 46 38 31.9 127.9 -2.8 -36.9 87 60 05 09 33 05 11 17 G30.224 15 46 38 30.4 124.5 -3.0 -38.8 -18 60 No stop 05 14 32 --- 15 49 53 30.9 125.3 -3.0 -38.4 177 63 05 11 18 05 15 17 J1834-0301 15 50 39 32.5 128.8 -2.7 -36.4 27 63 05 15 17 05 17 02 =1831-030 15 52 24 32.8 129.2 -2.7 -36.1 105 65 05 15 18 05 17 02 G30.198 15 52 24 31.3 125.9 -2.9 -38.1 -18 65 No stop 05 20 17 --- 15 55 39 31.8 126.6 -2.9 -37.6 177 68 05 17 03 05 20 17 J1834-0301 15 55 39 33.3 130.0 -2.7 -35.6 -18 68 No stop 05 22 02 =1831-030 15 57 25 33.5 130.5 -2.6 -35.4 87 70 05 20 18 Schedule for YEBES40M (Code Ys ) Page 4 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 05 22 02 G30.224 15 57 25 32.0 127.0 -2.8 -37.4 -18 70 No stop 05 25 17 --- 16 00 40 32.5 127.8 -2.8 -37.0 177 73 05 22 03 05 26 02 J1834-0301 16 01 25 34.1 131.4 -2.6 -34.8 26 73 05 26 02 05 27 47 =1831-030 16 03 11 34.3 131.9 -2.5 -34.5 105 75 05 26 03 05 27 47 G30.198 16 03 11 32.9 128.4 -2.7 -36.6 -18 75 No stop 05 31 02 --- 16 06 26 33.4 129.2 -2.7 -36.1 177 78 05 27 48 05 31 02 J1834-0301 16 06 26 34.8 132.7 -2.5 -34.0 -19 78 No stop 05 32 47 =1831-030 16 08 11 35.0 133.1 -2.4 -33.7 86 80 05 31 03 05 32 47 G30.224 16 08 11 33.6 129.6 -2.7 -35.9 -19 80 No stop 05 36 02 --- 16 11 27 34.1 130.4 -2.6 -35.4 176 83 05 32 48 05 36 47 J1834-0301 16 12 12 35.6 134.2 -2.4 -33.1 26 83 05 36 47 05 38 32 =1831-030 16 13 57 35.8 134.6 -2.4 -32.8 105 84 05 36 48 05 38 32 G30.198 16 13 57 34.5 131.0 -2.6 -35.0 -19 84 No stop 05 41 47 --- 16 17 13 34.9 131.8 -2.5 -34.5 176 88 05 38 33 05 41 47 J1834-0301 16 17 13 36.3 135.5 -2.3 -32.3 -19 88 No stop 05 43 32 =1831-030 16 18 58 36.5 135.9 -2.3 -32.0 86 89 05 41 48 05 43 32 G30.224 16 18 58 35.2 132.2 -2.5 -34.3 -19 89 No stop 05 46 47 --- 16 22 14 35.6 133.1 -2.4 -33.8 176 92 05 43 33 05 47 32 J1834-0301 16 22 59 37.0 137.0 -2.2 -31.3 26 92 05 47 32 05 49 17 =1831-030 16 24 44 37.3 137.5 -2.2 -31.0 105 94 05 47 33 05 49 17 G30.198 16 24 44 36.0 133.7 -2.4 -33.3 -19 94 No stop 05 52 32 --- 16 28 00 36.4 134.6 -2.3 -32.8 176 97 05 49 18 05 52 32 J1834-0301 16 28 00 37.7 138.3 -2.1 -30.4 -19 97 No stop 05 54 17 =1831-030 16 29 45 37.9 138.8 -2.1 -30.1 86 99 05 52 33 05 54 17 G30.224 16 29 45 36.7 135.0 -2.3 -32.5 -19 99 No stop 05 57 32 --- 16 33 00 37.1 135.9 -2.3 -32.0 176 102 05 54 18 05 58 17 J1834-0301 16 33 46 38.4 139.9 -2.0 -29.3 26 102 05 58 17 06 00 02 =1831-030 16 35 31 38.6 140.4 -2.0 -29.0 105 104 05 58 18 06 00 02 G30.198 16 35 31 37.4 136.6 -2.2 -31.5 -19 104 No stop 06 03 17 --- 16 38 46 37.9 137.5 -2.2 -31.0 176 107 06 00 03 Schedule for YEBES40M (Code Ys ) Page 5 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 06 03 17 J1834-0301 16 38 46 39.0 141.3 -1.9 -28.4 -19 107 No stop 06 05 02 =1831-030 16 40 32 39.2 141.8 -1.9 -28.1 86 109 06 03 18 06 05 02 G30.224 16 40 32 38.1 137.9 -2.1 -30.7 -19 109 No stop 06 08 17 --- 16 43 47 38.5 138.8 -2.1 -30.1 176 112 06 05 03 06 09 02 J1834-0301 16 44 32 39.7 143.0 -1.8 -27.3 26 112 06 09 02 06 10 47 =1831-030 16 46 18 39.9 143.5 -1.8 -26.9 105 113 06 09 03 06 10 47 G30.198 16 46 18 38.8 139.5 -2.0 -29.6 -19 113 No stop 06 14 02 --- 16 49 33 39.2 140.4 -2.0 -29.0 176 117 06 10 48 06 14 02 J1834-0301 16 49 33 40.2 144.4 -1.8 -26.3 -19 117 No stop 06 15 47 =1831-030 16 51 18 40.4 145.0 -1.7 -25.9 86 118 06 14 03 06 15 47 G30.224 16 51 18 39.4 140.9 -1.9 -28.7 -19 118 No stop 06 19 02 --- 16 54 34 39.8 141.8 -1.9 -28.0 176 121 06 15 48 06 19 47 J1834-0301 16 55 19 40.9 146.1 -1.7 -25.1 26 121 06 19 47 06 21 32 =1831-030 16 57 04 41.0 146.7 -1.6 -24.7 105 123 06 19 48 06 21 32 G30.198 16 57 04 40.1 142.6 -1.8 -27.5 -19 123 No stop 06 24 47 --- 17 00 20 40.5 143.5 -1.8 -26.9 176 126 06 21 33 06 24 47 J1834-0301 17 00 20 41.4 147.7 -1.6 -24.0 -19 126 No stop 06 26 32 =1831-030 17 02 05 41.5 148.2 -1.6 -23.7 86 128 06 24 48 06 29 44 3C345 17 05 17 85.8 261.5 0.4 78.0 64 128 06 29 44 06 34 44 --- 17 10 18 84.8 263.8 0.4 79.5 300 133 06 29 45 06 34 44 3C345 17 10 18 84.8 263.8 0.4 79.5 -15 133 No stop 06 38 34 --- 17 14 08 84.1 265.1 0.5 80.2 215 136 06 34 45 06 40 34 J1834-0301 17 16 09 42.9 152.6 -1.3 -20.5 -8 136 06 40 34 06 42 19 =1831-030 17 17 54 43.0 153.1 -1.3 -20.1 97 138 06 40 35 06 42 19 G30.224 17 17 54 42.3 148.8 -1.5 -23.2 -19 138 No stop 06 45 34 --- 17 21 10 42.6 149.8 -1.4 -22.5 176 141 06 42 20 06 46 19 J1834-0301 17 21 55 43.4 154.4 -1.2 -19.2 26 141 06 46 19 06 48 04 =1831-030 17 23 40 43.5 155.0 -1.2 -18.8 105 143 06 46 20 06 48 04 G30.198 17 23 40 42.9 150.6 -1.4 -21.9 -19 143 No stop 06 51 19 --- 17 26 55 43.2 151.7 -1.4 -21.2 176 146 06 48 05 Schedule for YEBES40M (Code Ys ) Page 6 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 06 51 19 J1834-0301 17 26 55 43.8 156.1 -1.1 -18.0 -19 146 No stop 06 53 04 =1831-030 17 28 41 43.9 156.6 -1.1 -17.6 86 148 06 51 20 06 53 04 G30.224 17 28 41 43.3 152.2 -1.3 -20.8 -19 148 No stop 06 56 19 --- 17 31 56 43.6 153.3 -1.3 -20.0 176 151 06 53 05 06 57 04 J1834-0301 17 32 41 44.2 158.0 -1.0 -16.6 25 151 06 57 04 06 58 49 =1831-030 17 34 27 44.3 158.6 -1.0 -16.1 105 153 06 57 05 06 58 49 G30.198 17 34 27 43.8 154.1 -1.2 -19.4 -19 153 No stop 07 02 04 --- 17 37 42 44.1 155.2 -1.2 -18.6 176 156 06 58 50 07 02 04 J1834-0301 17 37 42 44.5 159.7 -1.0 -15.3 -20 156 No stop 07 03 49 =1831-030 17 39 28 44.6 160.3 -0.9 -14.9 85 157 07 02 05 07 03 49 G30.224 17 39 28 44.2 155.7 -1.1 -18.2 -20 157 No stop 07 07 04 --- 17 42 43 44.5 156.8 -1.1 -17.4 175 161 07 03 50 07 07 49 J1834-0301 17 43 28 44.9 161.6 -0.9 -13.9 25 161 07 07 49 07 09 34 =1831-030 17 45 13 45.0 162.2 -0.8 -13.4 105 162 07 07 50 07 09 34 G30.198 17 45 13 44.7 157.7 -1.0 -16.8 -20 162 No stop 07 12 49 --- 17 48 29 44.9 158.8 -1.0 -16.0 175 165 07 09 35 07 12 49 J1834-0301 17 48 29 45.2 163.3 -0.8 -12.6 -20 165 No stop 07 14 34 =1831-030 17 50 14 45.3 164.0 -0.7 -12.1 85 167 07 12 50 07 14 34 G30.224 17 50 14 45.0 159.3 -1.0 -15.6 -20 167 No stop 07 17 49 --- 17 53 30 45.2 160.5 -0.9 -14.7 175 170 07 14 35 07 18 34 J1834-0301 17 54 15 45.5 165.4 -0.7 -11.1 25 170 07 18 34 07 20 19 =1831-030 17 56 00 45.6 166.0 -0.7 -10.6 105 172 07 18 35 07 20 19 G30.198 17 56 00 45.4 161.4 -0.9 -14.1 -20 172 No stop 07 23 34 --- 17 59 16 45.6 162.5 -0.8 -13.2 175 175 07 20 20 07 23 34 J1834-0301 17 59 16 45.7 167.1 -0.6 -9.8 -20 175 No stop 07 25 19 =1831-030 18 01 01 45.8 167.7 -0.6 -9.3 85 177 07 23 35 07 25 19 G30.224 18 01 01 45.7 163.1 -0.8 -12.8 -20 177 No stop 07 28 34 --- 18 04 17 45.9 164.2 -0.7 -12.0 175 180 07 25 20 07 29 19 J1834-0301 18 05 02 45.9 169.2 -0.5 -8.2 25 180 07 29 19 07 31 04 =1831-030 18 06 47 46.0 169.8 -0.5 -7.8 105 182 07 29 20 Schedule for YEBES40M (Code Ys ) Page 7 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 07 31 04 G30.198 18 06 47 46.0 165.1 -0.7 -11.3 -20 182 No stop 07 34 19 --- 18 10 03 46.1 166.3 -0.6 -10.4 175 185 07 31 05 07 34 19 J1834-0301 18 10 03 46.1 170.9 -0.4 -6.9 -20 185 No stop 07 36 04 =1831-030 18 11 48 46.1 171.6 -0.4 -6.4 85 186 07 34 20 07 36 04 G30.224 18 11 48 46.2 166.8 -0.6 -10.0 -20 186 No stop 07 39 19 --- 18 15 03 46.3 168.0 -0.6 -9.1 175 190 07 36 05 07 40 04 J1834-0301 18 15 48 46.2 173.0 -0.3 -5.3 25 190 07 40 04 07 41 49 =1831-030 18 17 34 46.3 173.6 -0.3 -4.8 105 191 07 40 05 07 41 49 G30.198 18 17 34 46.4 168.9 -0.5 -8.4 -20 191 No stop 07 45 04 --- 18 20 49 46.5 170.1 -0.5 -7.5 175 194 07 41 50 07 45 04 J1834-0301 18 20 49 46.3 174.8 -0.2 -3.9 -20 194 No stop 07 46 49 =1831-030 18 22 35 46.4 175.4 -0.2 -3.5 85 196 07 45 05 07 46 49 G30.224 18 22 35 46.6 170.7 -0.4 -7.1 -20 196 No stop 07 50 04 --- 18 25 50 46.7 171.9 -0.4 -6.2 175 199 07 46 50 07 50 49 J1834-0301 18 26 35 46.4 176.9 -0.1 -2.4 25 199 07 50 49 07 52 34 =1831-030 18 28 21 46.4 177.5 -0.1 -1.9 105 201 07 50 50 07 52 34 G30.198 18 28 21 46.8 172.8 -0.3 -5.4 -20 201 No stop 07 55 49 --- 18 31 36 46.8 174.0 -0.3 -4.5 175 204 07 52 35 07 55 49 J1834-0301 18 31 36 46.5 178.7 -0.1 -1.0 -20 204 No stop 07 57 34 =1831-030 18 33 21 46.5 179.3 -0.0 -0.5 85 206 07 55 50 07 57 34 G30.224 18 33 21 46.9 174.6 -0.2 -4.1 -20 206 No stop 08 00 49 --- 18 36 37 46.9 175.8 -0.2 -3.2 175 209 07 57 35 08 01 34 J1834-0301 18 37 22 46.5 180.8 0.0 0.6 25 209 08 01 34 08 03 19 =1831-030 18 39 07 46.5 181.4 0.1 1.1 105 211 08 01 35 08 03 19 G30.198 18 39 07 46.9 176.8 -0.1 -2.5 -20 211 No stop 08 06 34 --- 18 42 23 47.0 178.0 -0.1 -1.6 175 214 08 03 20 08 06 34 J1834-0301 18 42 23 46.4 182.6 0.1 2.0 -20 214 No stop 08 08 19 =1831-030 18 44 08 46.4 183.2 0.1 2.5 85 215 08 06 35 08 08 19 G30.224 18 44 08 47.0 178.6 -0.1 -1.1 -20 215 No stop 08 11 34 --- 18 47 24 47.0 179.8 -0.0 -0.2 175 219 08 08 20 Schedule for YEBES40M (Code Ys ) Page 8 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 08 12 19 J1834-0301 18 48 09 46.4 184.7 0.2 3.6 25 219 08 12 19 08 14 04 =1831-030 18 49 54 46.3 185.3 0.2 4.1 105 220 08 12 20 08 14 04 G30.198 18 49 54 47.0 180.7 0.0 0.5 -20 220 No stop 08 17 19 --- 18 53 10 47.0 181.9 0.1 1.4 175 223 08 14 05 08 17 19 J1834-0301 18 53 10 46.3 186.5 0.3 4.9 -20 223 No stop 08 19 04 =1831-030 18 54 55 46.2 187.1 0.3 5.4 85 225 08 17 20 08 19 04 G30.224 18 54 55 47.0 182.5 0.1 1.9 -20 225 No stop 08 22 19 --- 18 58 10 46.9 183.7 0.2 2.8 175 228 08 19 05 08 23 04 J1834-0301 18 58 56 46.1 188.6 0.4 6.5 25 228 08 23 04 08 24 49 =1831-030 19 00 41 46.1 189.2 0.4 7.0 105 230 08 23 05 08 24 49 G30.198 19 00 41 46.9 184.6 0.2 3.5 -20 230 No stop 08 28 04 --- 19 03 56 46.8 185.8 0.3 4.4 175 233 08 24 50 08 28 04 J1834-0301 19 03 56 46.0 190.4 0.5 7.9 -20 233 No stop 08 29 49 =1831-030 19 05 42 45.9 191.0 0.5 8.3 85 235 08 28 05 08 33 32 3C345 19 09 26 62.3 280.5 2.4 76.5 119 235 08 33 32 08 38 32 --- 19 14 27 61.4 281.0 2.5 76.1 300 240 08 33 33 08 38 55 3C345 19 14 50 61.3 281.0 2.5 76.1 8 240 08 38 55 08 42 50 --- 19 18 45 60.6 281.4 2.6 75.8 235 243 08 38 56 08 44 50 J1834-0301 19 20 46 45.2 196.3 0.8 12.3 20 243 08 44 50 08 46 35 =1831-030 19 22 31 45.1 196.9 0.8 12.8 105 245 08 44 51 08 46 35 G30.224 19 22 31 46.3 192.5 0.6 9.5 -19 245 No stop 08 49 50 --- 19 25 47 46.1 193.7 0.6 10.4 176 248 08 46 36 08 50 35 J1834-0301 19 26 32 44.9 198.3 0.9 13.8 26 248 08 50 35 08 52 20 =1831-030 19 28 17 44.8 198.9 0.9 14.2 105 250 08 50 36 08 52 20 G30.198 19 28 17 46.0 194.6 0.7 11.0 -19 250 No stop 08 55 35 --- 19 31 33 45.8 195.7 0.7 11.9 176 253 08 52 21 08 55 35 J1834-0301 19 31 33 44.6 200.0 0.9 15.1 -19 253 No stop 08 57 20 =1831-030 19 33 18 44.5 200.6 1.0 15.5 86 255 08 55 36 08 57 20 G30.224 19 33 18 45.8 196.3 0.8 12.3 -19 255 No stop 09 00 35 --- 19 36 33 45.6 197.5 0.8 13.2 176 258 08 57 21 Schedule for YEBES40M (Code Ys ) Page 9 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 09 01 20 J1834-0301 19 37 18 44.2 201.9 1.0 16.5 26 258 09 01 20 09 03 05 =1831-030 19 39 04 44.1 202.5 1.1 16.9 105 259 09 01 21 09 03 05 G30.198 19 39 04 45.4 198.3 0.9 13.9 -19 259 No stop 09 06 20 --- 19 42 19 45.2 199.5 0.9 14.7 176 263 09 03 06 09 06 20 J1834-0301 19 42 19 43.8 203.6 1.1 17.7 -19 263 No stop 09 08 05 =1831-030 19 44 05 43.7 204.1 1.1 18.1 86 264 09 06 21 09 08 05 G30.224 19 44 05 45.1 200.0 0.9 15.1 -19 264 No stop 09 11 20 --- 19 47 20 44.9 201.2 1.0 15.9 176 267 09 08 06 09 12 05 J1834-0301 19 48 05 43.4 205.5 1.2 19.1 26 267 09 12 05 09 13 50 =1831-030 19 49 51 43.2 206.0 1.2 19.5 105 269 09 12 06 09 13 50 G30.198 19 49 51 44.7 202.0 1.0 16.6 -19 269 No stop 09 17 05 --- 19 53 06 44.5 203.1 1.1 17.4 176 272 09 13 51 09 17 05 J1834-0301 19 53 06 43.0 207.1 1.3 20.3 -19 272 No stop 09 18 50 =1831-030 19 54 51 42.8 207.6 1.3 20.7 86 274 09 17 06 09 18 50 G30.224 19 54 51 44.4 203.7 1.1 17.8 -19 274 No stop 09 22 05 --- 19 58 07 44.1 204.8 1.2 18.6 176 277 09 18 51 09 22 50 J1834-0301 19 58 52 42.4 208.9 1.4 21.6 26 277 09 22 50 09 24 35 =1831-030 20 00 37 42.3 209.5 1.4 22.0 105 279 09 22 51 09 24 35 G30.198 20 00 37 43.9 205.6 1.2 19.2 -19 279 No stop 09 27 50 --- 20 03 53 43.6 206.7 1.3 20.0 176 282 09 24 36 09 27 50 J1834-0301 20 03 53 42.0 210.5 1.5 22.7 -19 282 No stop 09 29 35 =1831-030 20 05 38 41.8 211.0 1.5 23.1 86 284 09 27 51 09 29 35 G30.224 20 05 38 43.5 207.2 1.3 20.4 -19 284 No stop 09 32 50 --- 20 08 54 43.2 208.3 1.3 21.1 176 287 09 29 36 09 33 35 J1834-0301 20 09 39 41.4 212.2 1.6 24.0 26 287 09 33 35 09 35 20 =1831-030 20 11 24 41.2 212.8 1.6 24.3 105 288 09 33 36 09 35 20 G30.198 20 11 24 43.0 209.1 1.4 21.7 -19 288 No stop 09 38 35 --- 20 14 40 42.6 210.1 1.4 22.4 176 292 09 35 21 09 38 35 J1834-0301 20 14 40 40.9 213.8 1.7 25.0 -19 292 No stop 09 40 20 =1831-030 20 16 25 40.7 214.3 1.7 25.4 86 293 09 38 36 Schedule for YEBES40M (Code Ys ) Page 10 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 09 40 20 G30.224 20 16 25 42.5 210.6 1.5 22.8 -19 293 No stop 09 43 35 --- 20 19 40 42.2 211.6 1.5 23.5 176 296 09 40 21 09 44 20 J1834-0301 20 20 26 40.3 215.5 1.8 26.2 26 296 09 44 20 09 46 05 =1831-030 20 22 11 40.1 216.0 1.8 26.6 105 298 09 44 21 09 46 05 G30.198 20 22 11 41.9 212.4 1.6 24.1 -19 298 No stop 09 49 20 --- 20 25 26 41.6 213.4 1.6 24.8 176 301 09 46 06 09 49 20 J1834-0301 20 25 26 39.7 216.9 1.8 27.2 -19 301 No stop 09 51 05 =1831-030 20 27 12 39.5 217.4 1.9 27.6 86 303 09 49 21 09 51 05 G30.224 20 27 12 41.4 213.9 1.7 25.1 -18 303 No stop 09 54 20 --- 20 30 27 41.1 214.9 1.7 25.8 177 306 09 51 06 09 55 05 J1834-0301 20 31 12 39.0 218.6 1.9 28.3 27 306 09 55 05 09 56 50 =1831-030 20 32 58 38.8 219.1 2.0 28.7 105 308 09 55 06 09 56 50 G30.198 20 32 58 40.8 215.7 1.7 26.3 -18 308 No stop 10 00 05 --- 20 36 13 40.4 216.6 1.8 27.0 177 311 09 56 51 10 00 05 J1834-0301 20 36 13 38.4 220.0 2.0 29.3 -18 311 No stop 10 01 50 =1831-030 20 37 58 38.2 220.5 2.0 29.6 87 313 10 00 06 10 01 50 G30.224 20 37 58 40.2 217.1 1.8 27.3 -18 313 No stop 10 05 05 --- 20 41 14 39.8 218.1 1.9 28.0 177 316 10 01 51 10 05 50 J1834-0301 20 41 59 37.7 221.6 2.1 30.3 27 316 10 05 50 10 07 35 =1831-030 20 43 44 37.5 222.0 2.1 30.6 105 317 10 05 51 10 07 35 G30.198 20 43 44 39.5 218.8 1.9 28.5 -18 317 No stop 10 10 50 --- 20 47 00 39.1 219.7 2.0 29.1 177 321 10 07 36 10 10 50 J1834-0301 20 47 00 37.1 222.9 2.2 31.2 -18 321 No stop 10 12 35 =1831-030 20 48 45 36.8 223.4 2.2 31.5 87 322 10 10 51 10 12 35 G30.224 20 48 45 38.9 220.2 2.0 29.4 -18 322 No stop 10 15 50 --- 20 52 01 38.5 221.1 2.1 30.0 177 325 10 12 36 10 16 35 J1834-0301 20 52 46 36.3 224.4 2.3 32.2 27 325 10 16 35 10 18 20 =1831-030 20 54 31 36.1 224.9 2.3 32.5 105 327 10 16 36 10 18 20 G30.198 20 54 31 38.2 221.8 2.1 30.5 -18 327 No stop 10 21 35 --- 20 57 47 37.8 222.7 2.2 31.1 177 330 10 18 21 Schedule for YEBES40M (Code Ys ) Page 11 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 10 21 35 J1834-0301 20 57 47 35.6 225.7 2.4 33.0 -18 330 No stop 10 23 20 =1831-030 20 59 32 35.4 226.2 2.4 33.3 87 332 10 21 36 10 23 20 G30.224 20 59 32 37.6 223.2 2.2 31.4 -18 332 No stop 10 26 35 --- 21 02 47 37.2 224.0 2.2 31.9 177 335 10 23 21 10 27 20 J1834-0301 21 03 33 34.8 227.2 2.5 34.0 27 335 10 27 20 10 29 05 =1831-030 21 05 18 34.6 227.7 2.5 34.2 105 337 10 27 21 10 29 05 G30.198 21 05 18 36.8 224.7 2.3 32.4 -18 337 No stop 10 32 20 --- 21 08 33 36.4 225.6 2.3 32.9 177 340 10 29 06 10 32 20 J1834-0301 21 08 33 34.1 228.5 2.6 34.7 -18 340 No stop 10 34 05 =1831-030 21 10 19 33.9 228.9 2.6 35.0 87 342 10 32 21 10 34 05 G30.224 21 10 19 36.1 226.0 2.4 33.2 -18 342 No stop 10 37 20 --- 21 13 34 35.7 226.9 2.4 33.7 177 345 10 34 06 10 38 05 J1834-0301 21 14 19 33.3 229.9 2.7 35.6 27 345 10 38 05 10 39 50 =1831-030 21 16 05 33.1 230.3 2.7 35.9 105 346 10 38 06 10 39 50 G30.198 21 16 05 35.3 227.5 2.5 34.1 -18 346 No stop 10 43 05 --- 21 19 20 34.9 228.3 2.5 34.6 177 350 10 39 51 10 43 05 J1834-0301 21 19 20 32.6 231.1 2.7 36.3 -18 350 No stop 10 44 50 =1831-030 21 21 05 32.3 231.5 2.8 36.6 87 351 10 43 06 10 44 50 G30.224 21 21 05 34.6 228.7 2.6 34.9 -18 351 No stop 10 48 05 --- 21 24 21 34.2 229.6 2.6 35.4 177 354 10 44 51 10 48 50 J1834-0301 21 25 06 31.7 232.5 2.8 37.1 27 354 10 48 50 10 50 35 =1831-030 21 26 51 31.5 232.9 2.9 37.4 105 356 10 48 51 10 50 35 G30.198 21 26 51 33.8 230.2 2.6 35.8 -18 356 No stop 10 53 50 --- 21 30 07 33.3 231.0 2.7 36.2 177 359 10 50 36 10 53 50 J1834-0301 21 30 07 31.0 233.6 2.9 37.8 -18 359 No stop 10 55 35 =1831-030 21 31 52 30.7 234.0 2.9 38.0 87 361 10 53 51 10 55 35 G30.224 21 31 52 33.1 231.4 2.7 36.5 -18 361 No stop 10 58 50 --- 21 35 08 32.6 232.2 2.8 36.9 177 364 10 55 36 10 59 35 J1834-0301 21 35 53 30.1 234.9 3.0 38.5 27 364 10 59 35 11 01 20 =1831-030 21 37 38 29.8 235.3 3.0 38.8 105 366 10 59 36 Schedule for YEBES40M (Code Ys ) Page 12 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 11 01 20 G30.198 21 37 38 32.2 232.8 2.8 37.3 -18 366 No stop 11 04 35 --- 21 40 54 31.7 233.5 2.9 37.7 177 369 11 01 21 11 04 35 J1834-0301 21 40 54 29.3 236.1 3.1 39.2 -18 369 No stop 11 06 20 =1831-030 21 42 39 29.0 236.4 3.1 39.4 87 371 11 04 36 11 06 20 G30.224 21 42 39 31.4 233.9 2.9 37.9 -18 371 No stop 11 09 35 --- 21 45 55 30.9 234.7 3.0 38.4 177 374 11 06 21 11 10 20 J1834-0301 21 46 40 28.4 237.3 3.2 39.8 27 374 11 10 20 11 12 05 =1831-030 21 48 25 28.1 237.7 3.2 40.0 105 375 11 10 21 11 12 05 G30.198 21 48 25 30.5 235.2 3.0 38.7 -17 375 No stop 11 15 20 --- 21 51 40 30.0 236.0 3.1 39.1 178 379 11 12 06 11 15 20 J1834-0301 21 51 40 27.6 238.4 3.3 40.4 -17 379 No stop 11 17 05 =1831-030 21 53 26 27.3 238.8 3.3 40.6 88 380 11 15 21 11 17 05 G30.224 21 53 26 29.8 236.4 3.1 39.3 -17 380 No stop 11 20 20 --- 21 56 41 29.2 237.1 3.1 39.7 178 383 11 17 06 11 21 05 J1834-0301 21 57 26 26.6 239.6 3.4 41.0 27 383 11 21 05 11 22 50 =1831-030 21 59 12 26.3 240.0 3.4 41.2 105 385 11 21 06 11 22 50 G30.198 21 59 12 28.8 237.6 3.2 40.0 -17 385 No stop 11 26 05 --- 22 02 27 28.3 238.3 3.2 40.4 178 388 11 22 51 11 26 05 J1834-0301 22 02 27 25.8 240.7 3.5 41.6 -17 388 No stop 11 27 50 =1831-030 22 04 13 25.5 241.0 3.5 41.8 88 390 11 26 06 11 27 50 G30.224 22 04 13 28.0 238.7 3.3 40.6 -18 390 No stop 11 31 05 --- 22 07 28 27.5 239.4 3.3 40.9 177 393 11 27 51 11 31 50 J1834-0301 22 08 13 24.8 241.9 3.6 42.2 27 393 11 31 50 11 33 35 =1831-030 22 09 58 24.5 242.2 3.6 42.3 105 395 11 31 51 11 33 35 G30.198 22 09 58 27.1 240.0 3.4 41.2 -18 395 No stop 11 36 50 --- 22 13 14 26.5 240.6 3.4 41.5 177 398 11 33 36 11 36 50 J1834-0301 22 13 14 24.0 242.9 3.6 42.6 -18 398 No stop 11 38 35 =1831-030 22 14 59 23.7 243.2 3.7 42.8 87 400 11 36 51 11 38 35 G30.224 22 14 59 26.3 241.0 3.4 41.7 -18 400 No stop 11 41 50 --- 22 18 15 25.7 241.7 3.5 42.0 177 403 11 38 36 Schedule for YEBES40M (Code Ys ) Page 13 Probing the gas kinematic and velocity gradients at milliarcsecond scale 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 ---------------------------------------------------------------------------------------- --- Sun 4 Mar 2018 Day 63 --- 11 42 35 J1834-0301 22 19 00 23.0 244.0 3.7 43.2 27 403 11 42 35 11 44 20 =1831-030 22 20 45 22.7 244.4 3.8 43.3 105 404 11 42 36 11 44 20 G30.198 22 20 45 25.3 242.2 3.5 42.3 -18 404 No stop 11 47 35 --- 22 24 01 24.7 242.9 3.6 42.6 177 408 11 44 21 11 47 35 J1834-0301 22 24 01 22.1 245.0 3.8 43.6 -18 408 No stop 11 49 20 =1831-030 22 25 46 21.8 245.4 3.8 43.8 87 409 11 47 36 11 49 20 G30.224 22 25 46 24.4 243.2 3.6 42.8 -18 409 No stop 11 52 35 --- 22 29 02 23.9 243.9 3.7 43.1 177 412 11 49 21 11 52 35 J1834-0301 22 29 02 21.3 246.0 3.9 44.0 -18 412 No stop 11 54 20 =1831-030 22 30 47 21.0 246.3 3.9 44.2 87 414 11 52 36 11 54 20 G30.198 22 30 47 23.6 244.2 3.7 43.2 -18 414 No stop 11 57 35 --- 22 34 02 23.0 244.9 3.8 43.5 177 417 11 54 21 11 58 15 J1834-0301 22 34 43 20.3 247.1 4.0 44.5 22 417 11 58 15 12 00 00 =1831-030 22 36 28 20.0 247.4 4.0 44.6 105 419 11 58 16 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess118.M128 --- 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: YEBES40M Total bit rate: 128 Format: VDIF Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 5910.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 8 Based on FREQ, BW, and/or DOPPLER in schedule. Used with PCAL = off LO sum= 6663.96 6663.96 6663.96 6663.96 6667.96 6667.96 6667.96 6667.96 6671.96 6671.96 6671.96 6671.96 6675.96 6675.96 6675.96 6675.96 BBC fr= 753.96 753.96 753.96 753.96 757.96 757.96 757.96 757.96 761.96 761.96 761.96 761.96 765.96 765.96 765.96 765.96 Bandwd= 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 Matching frequency sets: 8 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * G30.224 18 44 31.629030 * 18 47 08.297810 18 48 03.805568 0.00 -02 32 48.42487 *-02 29 29.31990 -02 28 16.67473 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 111.00 * G30.198 18 44 26.379805 * 18 47 03.070040 18 47 58.585898 0.00 -02 33 54.99049 *-02 30 36.25970 -02 29 23.74210 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. * 3C345 16 41 17.606228 * 16 42 58.809966 16 43 35.009710 0.76 J1642+3948 39 54 10.81496 * 39 48 36.99402 39 46 26.10607 0.52 1641+399 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1642+39 GSFC 2015a astro solution, unpublished 53430 observations. Doppler based on other sources. 1831-030 18 31 36.772725 * 18 34 14.074666 18 35 09.876684 0.24 * J1834-0301 -03 03 43.12330 *-03 01 19.62711 -03 00 26.64577 0.32 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 77 observations. Doppler based on other sources. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline G30.224 sess118.M128 1 2 3 4 5 6 7 8 9 10 11 12 2.167 91.938 G30.198 sess118.M128 1 2 3 4 5 6 7 8 9 10 11 12 2.167 91.061 3C345 sess118.M128 1 2 3 4 5 6 7 8 9 10 11 12 0.443 21.380 J1834-0301 sess118.M128 1 2 3 4 5 6 7 8 9 10 11 12 2.450 100.926 EFFECT OF SOLAR CORONA 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) G30.224 62.9 G30.198 62.9 3C345 97.2 J1834-0301 66.0 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