COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: EVN-6CM-CGCG-N Exp. Code: EM141A Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Mar Mezcua Address: Institute of Space Sciences (ICE, CSIC) Campus UAB, Carrer de Can Magrans s/n 08193 Bellaterra Spain Phone: +34937379788 EMAIL: marmezcua.astro@gmail.com Fax: Phone during observation: Observing mode: Continuum Notes: Fringe finder: 4C39.25 Phase reference calibrator: J0945-0153 Schedule for URUMQI (Code Ur ) Page 2 EVN-6CM-CGCG-N 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 ---------------------------------------------------------------------------------------- --- Tue 25 Feb 2020 Day 56 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 19 30 00 4C39.25 11 39 15 65.1 270.8 2.2 68.9 0 0 19 30 00 19 34 00 --- 11 43 15 64.4 271.5 2.2 68.9 240 31 19 30 01 19 35 30 J0945-0153 11 44 46 37.4 218.3 2.0 26.7 33 31 19 35 30 19 38 30 =0943-016 11 47 46 37.1 219.1 2.0 27.3 180 54 19 35 31 19 38 30 CGCG-N 11 47 46 38.0 220.3 2.0 28.0 -5 54 No stop 19 43 30 --- 11 52 47 37.4 221.7 2.1 28.9 295 92 19 38 31 19 44 10 J0945-0153 11 53 27 36.4 220.7 2.1 28.3 35 92 19 44 10 19 46 10 =0943-016 11 55 27 36.2 221.2 2.1 28.6 120 108 19 44 11 19 46 10 CGCG-N 11 55 27 37.0 222.5 2.2 29.3 -5 108 No stop 19 51 10 --- 12 00 28 36.4 223.8 2.3 30.2 295 146 19 46 11 19 51 10 J0945-0153 12 00 28 35.6 222.6 2.2 29.4 -5 146 No stop 19 53 40 =0943-016 12 02 59 35.3 223.3 2.3 29.8 145 165 19 51 11 19 53 40 CGCG-N 12 02 59 36.1 224.5 2.3 30.6 -5 165 No stop 19 58 40 --- 12 07 59 35.5 225.8 2.4 31.4 295 204 19 53 41 19 59 20 J0945-0153 12 08 40 34.5 224.8 2.4 30.7 35 204 19 59 20 20 01 20 =0943-016 12 10 40 34.3 225.3 2.4 31.1 120 219 19 59 21 20 01 20 CGCG-N 12 10 40 35.1 226.5 2.4 31.8 -5 219 No stop 20 06 20 --- 12 15 41 34.4 227.8 2.5 32.5 295 258 20 01 21 20 06 20 J0945-0153 12 15 41 33.6 226.6 2.5 31.8 -5 258 No stop 20 08 50 =0943-016 12 18 11 33.3 227.2 2.5 32.2 145 277 20 06 21 20 08 50 CGCG-N 12 18 11 34.1 228.4 2.6 32.9 -5 277 No stop 20 13 50 --- 12 23 12 33.4 229.7 2.6 33.6 295 315 20 08 51 20 14 30 J0945-0153 12 23 52 32.5 228.6 2.6 33.0 35 315 20 14 30 20 16 30 =0943-016 12 25 52 32.3 229.1 2.7 33.3 120 331 20 14 31 20 16 30 CGCG-N 12 25 52 33.1 230.4 2.7 34.0 -5 331 No stop 20 21 30 --- 12 30 53 32.3 231.6 2.8 34.7 295 369 20 16 31 Schedule for URUMQI (Code Ur ) Page 3 EVN-6CM-CGCG-N 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 ---------------------------------------------------------------------------------------- --- Tue 25 Feb 2020 Day 56 --- 20 21 30 J0945-0153 12 30 53 31.6 230.3 2.7 34.0 -5 369 No stop 20 24 00 =0943-016 12 33 24 31.2 231.0 2.8 34.3 145 388 20 21 31 20 24 00 CGCG-N 12 33 24 32.0 232.2 2.8 35.0 -5 388 No stop 20 29 00 --- 12 38 24 31.3 233.4 2.9 35.6 295 427 20 24 01 20 29 40 J0945-0153 12 39 05 30.4 232.3 2.9 35.1 35 427 20 29 40 20 31 40 =0943-016 12 41 05 30.1 232.8 2.9 35.3 120 442 20 29 41 20 31 40 CGCG-N 12 41 05 30.9 234.0 2.9 36.0 -5 442 No stop 20 36 40 --- 12 46 06 30.1 235.2 3.0 36.6 295 481 20 31 41 20 36 40 J0945-0153 12 46 06 29.4 234.0 3.0 36.0 -5 481 No stop 20 39 10 =0943-016 12 48 36 29.0 234.5 3.0 36.3 145 500 20 36 41 20 39 10 CGCG-N 12 48 36 29.8 235.8 3.1 36.9 -5 500 No stop 20 44 10 --- 12 53 37 29.0 236.9 3.1 37.5 295 538 20 39 11 20 44 50 J0945-0153 12 54 17 28.2 235.8 3.1 36.9 35 538 20 44 50 20 46 50 =0943-016 12 56 17 27.9 236.3 3.2 37.2 120 554 20 44 51 20 46 50 CGCG-N 12 56 17 28.6 237.5 3.2 37.8 -5 554 No stop 20 51 50 --- 13 01 18 27.8 238.7 3.3 38.3 295 592 20 46 51 20 51 50 J0945-0153 13 01 18 27.1 237.4 3.2 37.7 -5 592 No stop 20 54 20 =0943-016 13 03 49 26.7 238.0 3.3 38.0 145 612 20 51 51 20 54 20 CGCG-N 13 03 49 27.4 239.2 3.3 38.6 -5 612 No stop 20 59 20 --- 13 08 49 26.6 240.3 3.4 39.1 295 650 20 54 21 21 00 00 J0945-0153 13 09 30 25.8 239.2 3.4 38.6 35 650 21 00 00 21 02 00 =0943-016 13 11 30 25.5 239.6 3.4 38.8 120 665 21 00 01 21 02 00 CGCG-N 13 11 30 26.2 240.9 3.4 39.3 -5 665 No stop 21 07 00 --- 13 16 31 25.4 242.0 3.5 39.8 295 704 21 02 01 21 07 00 J0945-0153 13 16 31 24.7 240.7 3.5 39.3 -5 704 No stop 21 09 30 =0943-016 13 19 01 24.3 241.3 3.5 39.5 145 723 21 07 01 21 12 30 4C39.25 13 22 02 46.7 284.9 3.9 64.4 131 723 21 12 30 21 16 00 --- 13 25 32 46.1 285.3 4.0 64.2 210 750 21 12 31 21 17 50 J0945-0153 13 27 22 23.0 243.0 3.7 40.3 61 750 21 17 50 21 20 50 =0943-016 13 30 23 22.5 243.6 3.7 40.6 180 773 21 17 51 Schedule for URUMQI (Code Ur ) Page 4 EVN-6CM-CGCG-N 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 ---------------------------------------------------------------------------------------- --- Tue 25 Feb 2020 Day 56 --- 21 20 50 CGCG-N 13 30 23 23.2 244.8 3.8 41.1 -5 773 No stop 21 25 50 --- 13 35 24 22.3 245.9 3.8 41.5 295 812 21 20 51 21 26 30 J0945-0153 13 36 04 21.6 244.8 3.8 41.1 35 812 21 26 30 21 28 30 =0943-016 13 38 04 21.3 245.2 3.9 41.2 120 827 21 26 31 21 28 30 CGCG-N 13 38 04 21.9 246.4 3.9 41.7 -5 827 No stop 21 33 30 --- 13 43 05 21.1 247.4 4.0 42.1 295 865 21 28 31 21 33 30 J0945-0153 13 43 05 20.4 246.2 3.9 41.6 -5 865 No stop 21 36 00 =0943-016 13 45 35 20.0 246.7 4.0 41.8 145 885 21 33 31 21 36 00 CGCG-N 13 45 35 20.6 247.9 4.0 42.3 -5 885 No stop 21 41 00 --- 13 50 36 19.8 248.9 4.1 42.6 295 923 21 36 01 21 41 40 J0945-0153 13 51 16 19.1 247.8 4.1 42.2 35 923 21 41 40 21 43 40 =0943-016 13 53 17 18.7 248.2 4.1 42.4 120 938 21 41 41 21 43 40 CGCG-N 13 53 17 19.3 249.4 4.1 42.8 -5 938 No stop 21 48 40 --- 13 58 18 18.5 250.4 4.2 43.1 295 977 21 43 41 21 48 40 J0945-0153 13 58 18 17.9 249.2 4.2 42.7 -5 977 No stop 21 51 10 =0943-016 14 00 48 17.4 249.7 4.2 42.9 145 996 21 48 41 21 51 10 CGCG-N 14 00 48 18.1 250.9 4.3 43.3 -5 996 No stop 21 56 10 --- 14 05 49 17.2 251.8 4.3 43.6 295 1035 21 51 11 21 56 50 J0945-0153 14 06 29 16.5 250.7 4.3 43.3 35 1035 21 56 50 21 58 50 =0943-016 14 08 29 16.1 251.1 4.4 43.4 120 1050 21 56 51 21 58 50 CGCG-N 14 08 29 16.7 252.3 4.4 43.8 -5 1050 No stop 22 03 50 --- 14 13 30 15.9 253.3 4.5 44.0 295 1088 21 58 51 22 03 50 J0945-0153 14 13 30 15.3 252.1 4.4 43.7 -5 1088 No stop 22 06 20 =0943-016 14 16 00 14.8 252.5 4.5 43.8 145 1108 22 03 51 22 06 20 CGCG-N 14 16 00 15.4 253.7 4.5 44.2 -5 1108 No stop 22 11 20 --- 14 21 01 14.6 254.7 4.6 44.4 295 1146 22 06 21 22 12 00 J0945-0153 14 21 41 13.8 253.6 4.6 44.1 35 1146 22 12 00 22 14 00 =0943-016 14 23 42 13.5 253.9 4.6 44.3 120 1162 22 12 01 22 14 00 CGCG-N 14 23 42 14.1 255.2 4.6 44.6 -5 1162 No stop 22 19 00 --- 14 28 42 13.2 256.1 4.7 44.8 295 1200 22 14 01 Schedule for URUMQI (Code Ur ) Page 5 EVN-6CM-CGCG-N 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 ---------------------------------------------------------------------------------------- --- Tue 25 Feb 2020 Day 56 --- 22 19 00 J0945-0153 14 28 42 12.6 254.9 4.7 44.5 -5 1200 No stop 22 21 30 =0943-016 14 31 13 12.2 255.3 4.7 44.6 145 1219 22 19 01 22 21 30 CGCG-N 14 31 13 12.8 256.5 4.8 44.9 -5 1219 No stop 22 26 30 --- 14 36 14 11.9 257.4 4.9 45.1 295 1258 22 21 31 22 27 10 J0945-0153 14 36 54 11.2 256.4 4.8 44.9 35 1258 22 27 10 22 29 10 =0943-016 14 38 54 10.8 256.7 4.9 45.0 120 1273 22 27 11 22 29 10 CGCG-N 14 38 54 11.4 257.9 4.9 45.2 -5 1273 No stop 22 34 10 --- 14 43 55 10.5 258.8 5.0 45.4 295 1312 22 29 11 22 34 10 J0945-0153 14 43 55 9.9 257.6 5.0 45.2 -5 1312 No stop 22 36 40 =0943-016 14 46 25 9.5 258.1 5.0 45.3 145 1331 22 34 11 22 36 40 CGCG-N 14 46 25 10.1 259.3 5.0 45.5 -5 1331 No stop 22 41 40 --- 14 51 26 9.2 260.2 5.1 45.7 295 1369 22 36 41 22 42 20 J0945-0153 14 52 06 8.5 259.1 5.1 45.5 35 1369 22 42 20 22 44 20 =0943-016 14 54 07 8.1 259.4 5.1 45.5 120 1385 22 42 21 22 44 20 CGCG-N 14 54 07 8.7 260.6 5.2 45.7 -5 1385 No stop 22 49 20 --- 14 59 07 7.8 261.5 5.2 45.9 295 1423 22 44 21 22 49 20 J0945-0153 14 59 07 7.2 260.3 5.2 45.7 -5 1423 No stop 22 51 50 =0943-016 15 01 38 6.8 260.8 5.2 45.8 145 1442 22 49 21 22 51 50 CGCG-N 15 01 38 7.3 261.9 5.3 45.9 -5 1442 No stop 22 56 50 --- 15 06 39 6.4 262.8 5.4 46.1 295 1481 22 51 51 22 57 30 J0945-0153 15 07 19 5.8 261.7 5.3 45.9 35 1481 22 57 30 22 59 30 =0943-016 15 09 19 5.4 262.1 5.4 46.0 120 1496 22 57 31 22 59 30 CGCG-N 15 09 19 6.0 263.3 5.4 46.1 -5 1496 No stop 23 04 30 --- 15 14 20 5.1 264.2 5.5 46.2 295 1535 22 59 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess120.C1024 --- 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: 12 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 4620.00 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 = A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 322.49 322.49 322.49 322.49 354.49 354.49 354.49 354.49 386.49 386.49 386.49 386.49 418.49 418.49 418.49 418.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 9 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * CGCG-N 09 41 28.477609 * 09 44 01.880000 09 45 03.957584 0.00 -00 24 44.30465 *-00 38 32.02000 -00 44 09.74497 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 18.833099 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 57 04.50153 0.16 0923+392 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. 0943-016 09 43 11.438534 * 09 45 44.037315 09 46 45.802296 0.08 * J0945-0153 -01 39 12.04502 *-01 53 03.95569 -01 58 43.36022 0.17 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 140 observations. 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 CGCG-N sess120.C1024 1 2 3 4 5 6 7 9 10 11 3.733 195.721 4C39.25 sess120.C1024 1 2 3 4 5 6 7 9 10 11 0.125 9.742 J0945-0153 sess120.C1024 1 2 3 4 5 6 7 9 10 11 1.792 91.671 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) CGCG-N 164.4 4C39.25 146.6 J0945-0153 163.9 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