COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: EVN-18CM-CGCG-N Exp. Code: EM141B 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-18CM-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 10 Mar 2020 Day 70 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 310.49 310.49 310.49 310.49 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 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 18 30 00 4C39.25 11 34 17 66.0 270.0 2.1 68.9 0 0 18 30 00 18 34 00 --- 11 38 17 65.3 270.7 2.2 68.9 240 31 18 30 01 18 35 30 J0945-0153 11 39 48 38.0 216.9 1.9 25.8 32 31 18 35 30 18 38 30 =0943-016 11 42 48 37.6 217.7 1.9 26.4 180 54 18 35 31 18 38 30 CGCG-N 11 42 48 38.5 218.9 2.0 27.1 -5 54 No stop 18 43 30 --- 11 47 49 38.0 220.3 2.0 28.0 295 92 18 38 31 18 44 10 J0945-0153 11 48 29 37.0 219.3 2.0 27.4 35 92 18 44 10 18 46 10 =0943-016 11 50 29 36.8 219.9 2.1 27.7 120 108 18 44 11 18 46 10 CGCG-N 11 50 29 37.6 221.1 2.1 28.5 -5 108 No stop 18 51 10 --- 11 55 30 37.0 222.5 2.2 29.3 295 146 18 46 11 18 51 10 J0945-0153 11 55 30 36.2 221.3 2.1 28.6 -5 146 No stop 18 53 40 =0943-016 11 58 01 35.9 221.9 2.2 29.0 145 165 18 51 11 18 53 40 CGCG-N 11 58 01 36.7 223.1 2.2 29.8 -5 165 No stop 18 58 40 --- 12 03 01 36.1 224.5 2.3 30.6 295 204 18 53 41 18 59 20 J0945-0153 12 03 41 35.2 223.4 2.3 30.0 35 204 18 59 20 19 01 20 =0943-016 12 05 42 34.9 224.0 2.3 30.3 120 219 18 59 21 19 01 20 CGCG-N 12 05 42 35.8 225.2 2.3 31.0 -5 219 No stop 19 06 20 --- 12 10 43 35.1 226.5 2.4 31.8 295 258 19 01 21 19 06 20 J0945-0153 12 10 43 34.3 225.3 2.4 31.1 -5 258 No stop 19 08 50 =0943-016 12 13 13 33.9 225.9 2.4 31.4 145 277 19 06 21 19 08 50 CGCG-N 12 13 13 34.8 227.2 2.5 32.2 -5 277 No stop 19 13 50 --- 12 18 14 34.1 228.4 2.6 32.9 295 315 19 08 51 19 14 30 J0945-0153 12 18 54 33.2 227.4 2.5 32.3 35 315 19 14 30 19 16 30 =0943-016 12 20 54 32.9 227.9 2.6 32.6 120 331 19 14 31 19 16 30 CGCG-N 12 20 54 33.7 229.1 2.6 33.3 -5 331 No stop 19 21 30 --- 12 25 55 33.0 230.4 2.7 34.0 295 369 19 16 31 Schedule for URUMQI (Code Ur ) Page 3 EVN-18CM-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 10 Mar 2020 Day 70 --- 19 21 30 J0945-0153 12 25 55 32.2 229.1 2.7 33.3 -5 369 No stop 19 24 00 =0943-016 12 28 26 31.9 229.7 2.7 33.7 145 388 19 21 31 19 24 00 CGCG-N 12 28 26 32.7 231.0 2.7 34.3 -5 388 No stop 19 29 00 --- 12 33 26 32.0 232.2 2.8 35.0 295 427 19 24 01 19 29 40 J0945-0153 12 34 06 31.1 231.1 2.8 34.4 35 427 19 29 40 19 31 40 =0943-016 12 36 07 30.8 231.6 2.8 34.7 120 442 19 29 41 19 31 40 CGCG-N 12 36 07 31.6 232.8 2.9 35.3 -5 442 No stop 19 36 40 --- 12 41 08 30.9 234.0 2.9 36.0 295 481 19 31 41 19 36 40 J0945-0153 12 41 08 30.1 232.8 2.9 35.3 -5 481 No stop 19 39 10 =0943-016 12 43 38 29.7 233.4 2.9 35.7 145 500 19 36 41 19 39 10 CGCG-N 12 43 38 30.5 234.6 3.0 36.3 -5 500 No stop 19 44 10 --- 12 48 39 29.7 235.8 3.1 36.9 295 538 19 39 11 19 44 50 J0945-0153 12 49 19 28.9 234.7 3.0 36.3 35 538 19 44 50 19 46 50 =0943-016 12 51 19 28.6 235.2 3.1 36.6 120 554 19 44 51 19 46 50 CGCG-N 12 51 19 29.3 236.4 3.1 37.2 -5 554 No stop 19 51 50 --- 12 56 20 28.6 237.5 3.2 37.8 295 592 19 46 51 19 51 50 J0945-0153 12 56 20 27.9 236.3 3.2 37.2 -5 592 No stop 19 54 20 =0943-016 12 58 51 27.5 236.9 3.2 37.4 145 612 19 51 51 19 54 20 CGCG-N 12 58 51 28.2 238.1 3.2 38.0 -5 612 No stop 19 59 20 --- 13 03 51 27.4 239.2 3.3 38.6 295 650 19 54 21 20 00 00 J0945-0153 13 04 31 26.6 238.1 3.3 38.1 35 650 20 00 00 20 02 00 =0943-016 13 06 32 26.3 238.6 3.3 38.3 120 665 20 00 01 20 02 00 CGCG-N 13 06 32 27.0 239.8 3.4 38.9 -5 665 No stop 20 07 00 --- 13 11 33 26.2 240.9 3.4 39.4 295 704 20 02 01 20 07 00 J0945-0153 13 11 33 25.5 239.7 3.4 38.8 -5 704 No stop 20 09 30 =0943-016 13 14 03 25.1 240.2 3.5 39.1 145 723 20 07 01 20 12 30 4C39.25 13 17 03 47.6 284.3 3.8 64.7 131 723 20 12 30 20 16 00 --- 13 20 34 47.0 284.7 3.9 64.5 210 750 20 12 31 20 17 50 J0945-0153 13 22 24 23.8 242.0 3.6 39.9 61 750 20 17 50 20 20 50 =0943-016 13 25 25 23.3 242.6 3.6 40.1 180 773 20 17 51 Schedule for URUMQI (Code Ur ) Page 4 EVN-18CM-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 10 Mar 2020 Day 70 --- 20 20 50 CGCG-N 13 25 25 24.0 243.8 3.7 40.6 -5 773 No stop 20 25 50 --- 13 30 26 23.2 244.9 3.8 41.1 295 812 20 20 51 20 26 30 J0945-0153 13 31 06 22.4 243.8 3.7 40.6 35 812 20 26 30 20 28 30 =0943-016 13 33 06 22.1 244.2 3.8 40.8 120 827 20 26 31 20 28 30 CGCG-N 13 33 06 22.7 245.4 3.8 41.3 -5 827 No stop 20 33 30 --- 13 38 07 21.9 246.4 3.9 41.7 295 865 20 28 31 20 33 30 J0945-0153 13 38 07 21.2 245.2 3.9 41.2 -5 865 No stop 20 36 00 =0943-016 13 40 37 20.8 245.7 3.9 41.4 145 885 20 33 31 20 36 00 CGCG-N 13 40 37 21.5 246.9 3.9 41.9 -5 885 No stop 20 41 00 --- 13 45 38 20.6 247.9 4.0 42.3 295 923 20 36 01 20 41 40 J0945-0153 13 46 18 19.9 246.8 4.0 41.9 35 923 20 41 40 20 43 40 =0943-016 13 48 19 19.6 247.2 4.0 42.0 120 938 20 41 41 20 43 40 CGCG-N 13 48 19 20.2 248.4 4.1 42.5 -5 938 No stop 20 48 40 --- 13 53 19 19.3 249.4 4.1 42.8 295 977 20 43 41 20 48 40 J0945-0153 13 53 19 18.7 248.2 4.1 42.4 -5 977 No stop 20 51 10 =0943-016 13 55 50 18.3 248.7 4.2 42.6 145 996 20 48 41 20 51 10 CGCG-N 13 55 50 18.9 249.9 4.2 43.0 -5 996 No stop 20 56 10 --- 14 00 51 18.1 250.9 4.3 43.3 295 1035 20 51 11 20 56 50 J0945-0153 14 01 31 17.3 249.8 4.2 43.0 35 1035 20 56 50 20 58 50 =0943-016 14 03 31 17.0 250.2 4.3 43.1 120 1050 20 56 51 20 58 50 CGCG-N 14 03 31 17.6 251.4 4.3 43.5 -5 1050 No stop 21 03 50 --- 14 08 32 16.7 252.3 4.4 43.8 295 1088 20 58 51 21 03 50 J0945-0153 14 08 32 16.1 251.1 4.4 43.4 -5 1088 No stop 21 06 20 =0943-016 14 11 02 15.7 251.6 4.4 43.6 145 1108 21 03 51 21 06 20 CGCG-N 14 11 02 16.3 252.8 4.4 43.9 -5 1108 No stop 21 11 20 --- 14 16 03 15.4 253.7 4.5 44.2 295 1146 21 06 21 21 12 00 J0945-0153 14 16 43 14.7 252.7 4.5 43.9 35 1146 21 12 00 21 14 00 =0943-016 14 18 44 14.4 253.0 4.5 44.0 120 1162 21 12 01 21 14 00 CGCG-N 14 18 44 15.0 254.2 4.6 44.3 -5 1162 No stop 21 19 00 --- 14 23 44 14.1 255.2 4.6 44.6 295 1200 21 14 01 Schedule for URUMQI (Code Ur ) Page 5 EVN-18CM-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 10 Mar 2020 Day 70 --- 21 19 00 J0945-0153 14 23 44 13.5 254.0 4.6 44.3 -5 1200 No stop 21 21 30 =0943-016 14 26 15 13.1 254.4 4.7 44.4 145 1219 21 19 01 21 21 30 CGCG-N 14 26 15 13.6 255.6 4.7 44.7 -5 1219 No stop 21 26 30 --- 14 31 16 12.8 256.5 4.8 44.9 295 1258 21 21 31 21 27 10 J0945-0153 14 31 56 12.1 255.5 4.8 44.7 35 1258 21 27 10 21 29 10 =0943-016 14 33 56 11.7 255.8 4.8 44.8 120 1273 21 27 11 21 29 10 CGCG-N 14 33 56 12.3 257.0 4.8 45.0 -5 1273 No stop 21 34 10 --- 14 38 57 11.4 257.9 4.9 45.2 295 1312 21 29 11 21 34 10 J0945-0153 14 38 57 10.8 256.7 4.9 45.0 -5 1312 No stop 21 36 40 =0943-016 14 41 27 10.4 257.2 4.9 45.1 145 1331 21 34 11 21 36 40 CGCG-N 14 41 27 11.0 258.4 4.9 45.3 -5 1331 No stop 21 41 40 --- 14 46 28 10.1 259.3 5.0 45.5 295 1369 21 36 41 21 42 20 J0945-0153 14 47 08 9.4 258.2 5.0 45.3 35 1369 21 42 20 21 44 20 =0943-016 14 49 09 9.0 258.5 5.0 45.4 120 1385 21 42 21 21 44 20 CGCG-N 14 49 09 9.6 259.7 5.1 45.6 -5 1385 No stop 21 49 20 --- 14 54 09 8.7 260.6 5.2 45.7 295 1423 21 44 21 21 49 20 J0945-0153 14 54 09 8.1 259.4 5.1 45.5 -5 1423 No stop 21 51 50 =0943-016 14 56 40 7.7 259.9 5.2 45.6 145 1442 21 49 21 21 51 50 CGCG-N 14 56 40 8.2 261.1 5.2 45.8 -5 1442 No stop 21 56 50 --- 15 01 41 7.3 262.0 5.3 45.9 295 1481 21 51 51 21 57 30 J0945-0153 15 02 21 6.7 260.9 5.3 45.8 35 1481 21 57 30 21 59 30 =0943-016 15 04 21 6.3 261.2 5.3 45.9 120 1496 21 57 31 21 59 30 CGCG-N 15 04 21 6.9 262.4 5.3 46.0 -5 1496 No stop 22 04 30 --- 15 09 22 6.0 263.3 5.4 46.1 295 1535 21 59 31 22 04 30 J0945-0153 15 09 22 5.4 262.1 5.4 46.0 -5 1535 No stop 22 07 00 =0943-016 15 11 52 4.9 262.5 5.4 D 46.1 0 1554 22 04 31 22 07 00 CGCG-N 15 11 52 5.5 263.7 5.4 46.2 -5 1554 No stop 22 12 00 --- 15 16 53 4.6 264.6 5.5 D 46.3 0 1592 22 07 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess120.L1024 --- 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= 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 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: 8 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 310.49 310.49 310.49 310.49 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 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: 8 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 03.933630 0.00 -00 24 44.30465 *-00 38 32.02000 -00 44 10.65034 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 18.780232 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 57 06.68666 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 45.779832 0.08 * J0945-0153 -01 39 12.04502 *-01 53 03.95569 -01 58 44.37140 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.L1024 1 2 3 4 5 6 7 8 9 10 13 3.733 195.980 4C39.25 sess120.L1024 1 2 3 4 5 6 7 8 9 10 13 0.125 9.046 J0945-0153 sess120.L1024 1 2 3 4 5 6 7 8 9 10 13 1.792 83.394 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 154.4 4C39.25 135.7 J0945-0153 154.5 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