COVER INFORMATION Station: HART (Code Hh ) Experiment: O Ceti ToO Exp. Code: RE003A Schedule Version: 1.00 Processed by SCHED version: 9.40 Development version snapshot on Sep. 27, PI: S. Etoka Address: JBCFA Manchester UK Phone: +44 (0)161 275 4124 EMAIL: sandra.etoka@googlemail.com, amsr@jb.man.ac.uk Fax: +44 Phone during observation: +44 (0)161 275 4243 Observing mode: 18cm, 3 OH lines + off-line Notes: ############################################################ ######## Spectral Line Observations ######## ######## Please, make sure PHASE CAL is OFF. Thanks ######## ############################################################ Schedule for HART (Code Hh ) Page 2 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 4 Nov 2011 Day 308 --- Next scan frequencies: 1664.05 1664.05 1666.01 1666.01 1610.89 1610.89 1664.05 1664.05 Next BBC frequencies: 154.05 154.05 156.01 156.01 100.89 100.89 154.05 154.05 Next scan bandwidths: 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 18 30 00 J0237+2848 23 15 21 16.7 45.1 -3.4 0.0 0 0 18 30 00 18 36 00 =0234+285 23 21 22 17.6 44.2 -3.3 0.0 360 3 18 30 04 18 50 31 J0217-0121 23 35 56 43.8 64.5 -2.7 0.0 784 3 18 50 31 18 53 01 =0215-015 23 38 26 44.3 64.0 -2.7 0.0 150 4 18 50 35 18 53 01 OCETI 23 38 26 45.0 66.1 -2.7 0.0 -30 4 No stop 19 00 01 --- 23 45 27 46.4 64.7 -2.6 0.0 390 7 18 53 05 19 00 41 J0217-0121 23 46 07 45.9 62.4 -2.5 0.0 10 7 19 00 41 19 03 11 =0215-015 23 48 38 46.4 61.8 -2.5 0.0 150 9 19 00 45 19 03 11 OCETI 23 48 38 47.0 64.0 -2.5 0.0 -30 9 No stop 19 10 11 --- 23 55 39 48.4 62.5 -2.4 0.0 390 12 19 03 15 19 10 51 J0217-0121 23 56 19 47.9 60.1 -2.4 0.0 10 12 19 10 51 19 13 21 =0215-015 23 58 49 48.4 59.5 -2.3 0.0 150 13 19 10 55 19 13 21 OCETI 23 58 49 49.1 61.7 -2.4 0.0 -30 13 No stop 19 20 21 --- 00 05 51 50.5 60.1 -2.2 0.0 390 17 19 13 25 19 21 01 J0217-0121 00 06 31 49.8 57.6 -2.2 0.0 10 17 19 21 01 19 23 31 =0215-015 00 09 01 50.3 57.0 -2.2 0.0 150 18 19 21 05 19 23 31 OCETI 00 09 01 51.1 59.3 -2.2 0.0 -30 18 No stop 19 30 31 --- 00 16 02 52.4 57.5 -2.1 0.0 390 21 19 23 35 19 31 11 J0217-0121 00 16 42 51.7 54.9 -2.0 0.0 10 21 19 31 11 19 33 41 =0215-015 00 19 13 52.2 54.2 -2.0 0.0 150 22 19 31 15 19 33 41 OCETI 00 19 13 53.0 56.6 -2.0 0.0 -30 22 No stop 19 40 41 --- 00 26 14 54.3 54.6 -1.9 0.0 390 26 19 33 45 19 41 21 J0217-0121 00 26 54 53.6 52.0 -1.9 0.0 10 26 19 41 21 19 43 51 =0215-015 00 29 24 54.0 51.3 -1.8 0.0 150 27 19 41 25 Schedule for HART (Code Hh ) Page 3 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 4 Nov 2011 Day 308 --- 19 43 51 OCETI 00 29 24 54.9 53.7 -1.8 0.0 -30 27 No stop 19 50 51 --- 00 36 26 56.2 51.5 -1.7 0.0 390 30 19 43 55 19 51 31 J0217-0121 00 37 06 55.4 48.9 -1.7 0.0 10 30 19 51 31 19 54 01 =0215-015 00 39 36 55.8 48.1 -1.6 0.0 150 32 19 51 35 19 54 01 OCETI 00 39 36 56.7 50.5 -1.7 0.0 -30 32 No stop 20 01 01 --- 00 46 37 57.9 48.1 -1.6 0.0 390 35 19 54 05 20 01 41 J0217-0121 00 47 17 57.0 45.4 -1.5 0.0 10 35 20 01 41 20 04 11 =0215-015 00 49 48 57.4 44.5 -1.5 0.0 150 36 20 01 45 20 04 11 OCETI 00 49 48 58.4 47.0 -1.5 0.0 -30 36 No stop 20 11 11 --- 00 56 49 59.6 44.4 -1.4 0.0 390 40 20 04 15 20 11 51 J0217-0121 00 57 29 58.6 41.7 -1.4 0.0 10 40 20 11 51 20 14 21 =0215-015 00 59 59 59.0 40.7 -1.3 0.0 150 41 20 11 55 20 14 21 OCETI 00 59 59 60.1 43.2 -1.3 0.0 -30 41 No stop 20 21 21 --- 01 07 01 61.1 40.3 -1.2 0.0 390 44 20 14 25 20 22 01 J0217-0121 01 07 41 60.1 37.6 -1.2 0.0 10 44 20 22 01 20 24 31 =0215-015 01 10 11 60.4 36.5 -1.1 0.0 150 45 20 22 05 20 24 31 OCETI 01 10 11 61.6 39.0 -1.2 0.0 -30 45 No stop 20 31 31 --- 01 17 12 62.5 35.8 -1.0 0.0 390 49 20 24 35 20 32 11 J0217-0121 01 17 52 61.4 33.1 -1.0 0.0 10 49 20 32 11 20 34 41 =0215-015 01 20 23 61.7 32.0 -1.0 0.0 150 50 20 32 15 20 37 45 J0237+2848 01 23 27 32.4 19.5 -1.3 0.0 97 50 20 37 45 20 43 45 =0234+285 01 29 28 32.8 18.0 -1.2 0.0 360 53 20 37 49 20 46 45 J0217-0121 01 32 29 63.0 26.1 -0.8 0.0 93 53 20 46 45 20 49 15 =0215-015 01 34 59 63.3 24.8 -0.7 0.0 150 54 20 46 49 20 49 15 OCETI 01 34 59 64.6 27.0 -0.7 0.0 -30 54 No stop 20 56 15 --- 01 42 01 65.3 23.2 -0.6 0.0 390 58 20 49 19 20 56 55 J0217-0121 01 42 41 63.9 20.8 -0.6 0.0 10 58 20 56 55 20 59 25 =0215-015 01 45 11 64.1 19.4 -0.6 0.0 150 59 20 56 59 20 59 25 OCETI 01 45 11 65.6 21.4 -0.6 0.0 -30 59 No stop 21 06 25 --- 01 52 12 66.1 17.3 -0.5 0.0 390 62 20 59 29 Schedule for HART (Code Hh ) Page 4 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 4 Nov 2011 Day 308 --- 21 07 05 J0217-0121 01 52 52 64.7 15.1 -0.4 0.0 10 62 21 07 05 21 09 35 =0215-015 01 55 23 64.8 13.7 -0.4 0.0 150 63 21 07 09 21 09 35 OCETI 01 55 23 66.3 15.4 -0.4 0.0 -30 63 No stop 21 16 35 --- 02 02 24 66.6 11.1 -0.3 0.0 390 67 21 09 39 21 17 15 J0217-0121 02 03 04 65.1 9.2 -0.3 0.0 10 67 21 17 15 21 19 45 =0215-015 02 05 34 65.2 7.8 -0.2 0.0 150 68 21 17 19 21 19 45 OCETI 02 05 34 66.8 9.2 -0.2 0.0 -30 68 No stop 21 26 45 --- 02 12 36 67.0 4.7 -0.1 0.0 390 71 21 19 49 21 27 25 J0217-0121 02 13 16 65.4 3.2 -0.1 0.0 10 71 21 27 25 21 29 55 =0215-015 02 15 46 65.4 1.7 0.0 0.0 150 73 21 27 29 21 29 55 OCETI 02 15 46 67.0 2.7 -0.1 0.0 -30 73 No stop 21 36 55 --- 02 22 47 67.0 358.2 0.0 0.0 390 76 21 29 59 21 37 35 J0217-0121 02 23 27 65.4 357.1 0.1 0.0 10 76 21 37 35 21 40 05 =0215-015 02 25 58 65.4 355.6 0.1 0.0 150 77 21 37 39 21 40 05 OCETI 02 25 58 67.0 356.2 0.1 0.0 -30 77 No stop 21 47 05 --- 02 32 59 66.8 351.7 0.2 0.0 390 81 21 40 09 21 47 45 J0217-0121 02 33 39 65.2 351.0 0.3 0.0 10 81 21 47 45 21 50 15 =0215-015 02 36 09 65.1 349.5 0.3 0.0 150 82 21 47 49 21 50 15 OCETI 02 36 09 66.7 349.7 0.3 0.0 -30 82 No stop 21 57 15 --- 02 43 11 66.4 345.4 0.4 0.0 390 85 21 50 19 21 57 55 J0217-0121 02 43 51 64.7 345.1 0.4 0.0 10 85 21 57 55 22 00 25 =0215-015 02 46 21 64.5 343.7 0.5 0.0 150 86 21 57 59 22 00 25 OCETI 02 46 21 66.2 343.5 0.4 0.0 -30 86 No stop 22 07 25 --- 02 53 22 65.7 339.4 0.6 0.0 390 90 22 00 29 22 08 05 J0217-0121 02 54 02 64.0 339.4 0.6 0.0 10 90 22 08 05 22 10 35 =0215-015 02 56 33 63.8 338.1 0.6 0.0 150 91 22 08 09 22 10 35 OCETI 02 56 33 65.4 337.6 0.6 0.0 -30 91 No stop 22 17 35 --- 03 03 34 64.8 333.7 0.7 0.0 390 94 22 10 39 22 18 15 J0217-0121 03 04 14 63.1 334.1 0.8 0.0 10 94 22 18 15 22 20 45 =0215-015 03 06 44 62.8 332.8 0.8 0.0 150 96 22 18 19 Schedule for HART (Code Hh ) Page 5 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 4 Nov 2011 Day 308 --- 22 20 45 OCETI 03 06 44 64.4 332.0 0.8 0.0 -30 96 No stop 22 27 45 --- 03 13 46 63.7 328.5 0.9 0.0 390 99 22 20 49 22 28 25 J0217-0121 03 14 26 62.0 329.1 0.9 0.0 10 99 22 28 25 22 30 55 =0215-015 03 16 56 61.7 327.9 1.0 0.0 150 100 22 28 29 22 34 36 J0237+2848 03 20 37 34.3 348.9 0.7 0.0 133 100 22 34 36 22 40 36 =0234+285 03 26 38 34.1 347.3 0.8 0.0 360 103 22 34 40 22 43 06 3C84 03 29 08 22.5 358.3 0.1 0.0 98 103 22 43 06 22 53 06 --- 03 39 10 22.4 356.3 0.3 0.0 600 108 22 43 10 22 57 36 J0217-0121 03 43 41 58.0 316.8 1.4 0.0 157 108 22 57 36 23 00 06 =0215-015 03 46 11 57.6 315.9 1.5 0.0 150 109 22 57 40 23 00 06 OCETI 03 46 11 59.1 314.4 1.4 0.0 -30 109 No stop 23 07 06 --- 03 53 12 57.9 311.9 1.6 0.0 390 112 23 00 10 23 07 46 J0217-0121 03 53 52 56.4 313.2 1.6 0.0 10 112 23 07 46 23 10 16 =0215-015 03 56 23 56.0 312.3 1.6 0.0 150 114 23 07 50 23 10 16 OCETI 03 56 23 57.4 310.8 1.6 0.0 -30 114 No stop 23 17 16 --- 04 03 24 56.2 308.5 1.7 0.0 390 117 23 10 20 23 17 56 J0217-0121 04 04 04 54.7 309.8 1.8 0.0 10 117 23 17 56 23 20 26 =0215-015 04 06 35 54.2 309.1 1.8 0.0 150 118 23 18 00 23 20 26 OCETI 04 06 35 55.6 307.5 1.8 0.0 -30 118 No stop 23 27 26 --- 04 13 36 54.3 305.4 1.9 0.0 390 122 23 20 30 23 28 06 J0217-0121 04 14 16 52.9 306.8 1.9 0.0 10 122 23 28 06 23 30 36 =0215-015 04 16 46 52.4 306.1 2.0 0.0 150 123 23 28 10 23 30 36 OCETI 04 16 46 53.8 304.5 1.9 0.0 -30 123 No stop 23 37 36 --- 04 23 47 52.4 302.6 2.1 0.0 390 126 23 30 40 23 38 16 J0217-0121 04 24 27 51.0 304.0 2.1 0.0 10 126 23 38 16 23 40 46 =0215-015 04 26 58 50.5 303.3 2.1 0.0 150 127 23 38 20 23 40 46 OCETI 04 26 58 51.8 301.7 2.1 0.0 -30 127 No stop 23 47 46 --- 04 33 59 50.5 300.0 2.2 0.0 390 131 23 40 50 23 48 26 J0217-0121 04 34 39 49.1 301.4 2.3 0.0 10 131 23 48 26 23 50 56 =0215-015 04 37 10 48.6 300.8 2.3 0.0 150 132 23 48 30 Schedule for HART (Code Hh ) Page 6 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 4 Nov 2011 Day 308 --- 23 50 56 OCETI 04 37 10 49.9 299.2 2.3 0.0 -30 132 No stop 23 57 56 --- 04 44 11 48.5 297.6 2.4 0.0 390 135 23 51 00 --- Start: Fri 4 Nov 2011 Day 308 -- Stop: Sat 5 Nov 2011 Day 309 --- 23 58 36 J0217-0121 04 44 51 47.1 299.0 2.4 0.0 10 135 23 58 36 00 01 06 =0215-015 04 47 21 46.6 298.4 2.5 0.0 150 137 23 58 40 00 01 06 OCETI 04 47 21 47.8 296.8 2.5 0.0 -30 137 No stop 00 08 06 --- 04 54 22 46.4 295.3 2.6 0.0 390 140 00 01 10 00 08 46 J0217-0121 04 55 02 45.1 296.8 2.6 0.0 10 140 00 08 46 00 11 16 =0215-015 04 57 33 44.5 296.2 2.6 0.0 150 141 00 08 50 00 11 16 OCETI 04 57 33 45.8 294.7 2.6 0.0 -30 141 No stop 00 18 16 --- 05 04 34 44.3 293.3 2.7 0.0 390 145 00 11 20 00 18 56 J0217-0121 05 05 14 43.0 294.7 2.8 0.0 10 145 00 18 56 00 21 26 =0215-015 05 07 45 42.5 294.2 2.8 0.0 150 146 00 19 00 00 25 25 J0237+2848 05 11 45 24.1 323.5 2.6 0.0 152 146 00 25 25 00 31 25 =0234+285 05 17 46 23.3 322.4 2.7 0.0 360 149 00 25 29 00 35 27 J0217-0121 05 21 48 39.6 291.6 3.1 0.0 155 149 00 35 27 00 37 57 =0215-015 05 24 19 39.0 291.2 3.1 0.0 150 150 00 35 31 00 37 57 OCETI 05 24 19 40.2 289.6 3.1 0.0 -30 150 No stop 00 44 57 --- 05 31 20 38.7 288.4 3.2 0.0 390 153 00 38 01 00 45 37 J0217-0121 05 32 00 37.4 289.8 3.2 0.0 10 153 00 45 37 00 48 07 =0215-015 05 34 31 36.9 289.4 3.3 0.0 150 155 00 45 41 00 48 07 OCETI 05 34 31 38.0 287.9 3.2 0.0 -30 155 No stop 00 55 07 --- 05 41 32 36.5 286.8 3.4 0.0 390 158 00 48 11 00 55 47 J0217-0121 05 42 12 35.2 288.2 3.4 0.0 10 158 00 55 47 00 58 17 =0215-015 05 44 42 34.7 287.8 3.4 0.0 150 159 00 55 51 00 58 17 OCETI 05 44 42 35.8 286.3 3.4 0.0 -30 159 No stop 01 05 17 --- 05 51 43 34.3 285.2 3.5 0.0 390 163 00 58 21 01 05 57 J0217-0121 05 52 24 33.1 286.6 3.6 0.0 10 163 01 05 57 01 08 27 =0215-015 05 54 54 32.5 286.2 3.6 0.0 150 164 01 06 01 Schedule for HART (Code Hh ) Page 7 O Ceti ToO UP: D => Below limits; H => Below horizon mask. 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 ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 01 08 27 OCETI 05 54 54 33.6 284.8 3.6 0.0 -30 164 No stop 01 15 27 --- 06 01 55 32.1 283.7 3.7 0.0 390 167 01 08 31 01 16 07 J0217-0121 06 02 35 30.9 285.1 3.7 0.0 10 167 01 16 07 01 18 37 =0215-015 06 05 06 30.3 284.7 3.8 0.0 150 168 01 16 11 01 18 37 OCETI 06 05 06 31.4 283.3 3.8 0.0 -30 168 No stop 01 25 37 --- 06 12 07 29.9 282.3 3.9 0.0 390 172 01 18 41 01 26 17 J0217-0121 06 12 47 28.6 283.7 3.9 0.0 10 172 01 26 17 01 28 47 =0215-015 06 15 17 28.1 283.3 3.9 0.0 150 173 01 26 21 01 28 47 OCETI 06 15 17 29.2 281.9 3.9 0.0 -30 173 No stop 01 35 47 --- 06 22 18 27.6 281.0 4.0 0.0 390 176 01 28 51 01 36 27 J0217-0121 06 22 59 26.4 282.3 4.1 0.0 10 176 01 36 27 01 38 57 =0215-015 06 25 29 25.8 281.9 4.1 0.0 150 178 01 36 31 01 38 57 OCETI 06 25 29 26.9 280.5 4.1 0.0 -30 178 No stop 01 46 17 --- 06 32 50 25.3 279.6 4.2 0.0 410 181 01 39 01 01 46 57 J0217-0121 06 33 30 24.1 280.9 4.2 0.0 10 181 01 46 57 01 49 57 =0215-015 06 36 31 23.4 280.5 4.3 0.0 180 183 01 47 01 01 55 37 3C84 06 42 11 8.0 324.4 3.4 0.0 227 183 01 55 37 02 05 37 --- 06 52 13 6.7 323.1 3.5 D 0.0 0 187 01 55 41 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: sess311.L64 Matching groups in /usr/local/vlbi_sched_9.4/catalogs/freq.dat: hh18cm Values confirmed by E-mail Jonathan Quick 291100 (CR) Setup group: 7 Station: HART Total bit rate: 64 Format: MKIV1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 8 Speedup factor: 2.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 2 1 4 3 6 5 8 7 BBC SB= U U U U U U U U IF = 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 8 Based on FREQ, BW, and/or DOPPLER in schedule. LO sum= 1664.05 1664.05 1666.01 1666.01 1610.89 1610.89 1664.05 1664.05 BBC fr= 154.05 154.05 156.01 156.01 100.89 100.89 154.05 154.05 Bandwd= 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30 barrel=roll_off SOURCES USED IN RECORDING SCANS -- O Ceti ToO 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) * OCETI 02 16 49.083506 * 02 19 20.794000 02 19 58.972300 0.00 -03 12 28.05586 *-02 58 42.33000 -02 55 17.95598 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: 47.00 47.00 47.00 47.00 47.00 47.00 47.00 47.00 4.089 scan and 96.403 baseline hours in setup: sess311.L64 * J0217-0121 02 15 22.211611 * 02 17 54.999379 02 18 33.442078 0.15 0215-015 -01 35 39.98483 *-01 21 50.71853 -01 18 25.36670 0.38 /usr/local/vlbi_sched_9.4/catalogs/sources.vlba GSFC Nov. 2009 Solution 2009a 130 Observations Doppler based on other sources. 1.633 scan and 41.008 baseline hours in setup: sess311.L64 * J0237+2848 02 34 55.589591 * 02 37 52.405678 02 38 37.015378 0.01 0234+285 28 35 11.40782 * 28 48 08.99007 28 51 21.67268 0.01 J0237+28 /usr/local/vlbi_sched_9.4/catalogs/sources.vlba GSFC Nov. 2009 Solution 2009a 53148 Observations Doppler based on other sources. 0.400 scan and 11.200 baseline hours in setup: sess311.L64 J0319+4130 03 16 29.567270 * 03 19 48.160100 03 20 38.379875 0.08 0316+413 41 19 51.91596 * 41 30 42.10309 41 33 20.32356 0.06 * 3C84 /usr/local/vlbi_sched_9.4/catalogs/sources.vlba J0319+41 GSFC Nov. 2009 Solution 2009a 10149 Observations Doppler based on other sources. 0.500 scan and 10.666 baseline hours in setup: sess311.L64 J1331+3030 13 28 49.657776 * 13 31 08.288068 13 31 40.457091 0.21 * 3C286 30 45 58.64077 * 30 30 32.95941 30 26 50.72293 0.19 1328+307 /usr/local/vlbi_sched_9.4/catalogs/sources.vlba J1331+30 GSFC Nov. 2009 Solution 2009a 243 Observations Doppler based on other sources. 0.183 scan and 1.825 baseline hours in setup: sess311.L64 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) OCETI 161.0 J0217-0121 162.5 J0237+2848 166.6 3C84 152.4 3C286 48.7 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