COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: new UCD -6cm Exp. Code: EC083A Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: cliojuan@uv.es Fax: +34 963543084 Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (4096 Mb/s) Notes: Dual Pol v.3 = with correct 4Gbps mode Schedule for URUMQI (Code Ur ) Page 2 new UCD -6cm 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 11 Mar 2022 Day 70 --- Next scan frequencies: 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 Next BBC frequencies: 204.00 204.00 204.00 204.00 268.00 268.00 268.00 268.00 332.00 332.00 332.00 332.00 396.00 396.00 396.00 396.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 04 30 00 2029+121 21 34 01 56.3 207.6 1.0 20.1 0 0 04 30 00 04 34 19 --- 21 38 20 55.9 209.3 1.1 21.4 259 66 04 30 01 04 34 54 J2035+1056 21 38 55 54.8 207.3 1.0 19.8 29 66 04 34 54 04 36 01 --- 21 40 03 54.7 207.8 1.1 20.2 67 84 04 34 55 04 36 01 2MJ2036+1051 21 40 03 54.7 207.5 1.0 19.9 -4 84 No stop 04 40 01 --- 21 44 03 54.4 209.0 1.1 21.0 236 145 04 36 02 04 40 34 J2035+1056 21 44 36 54.3 209.6 1.1 21.4 29 145 04 40 34 04 41 34 --- 21 45 37 54.2 210.0 1.2 21.7 60 161 04 40 35 04 41 34 2MJ2036+1051 21 45 37 54.2 209.7 1.1 21.5 -4 161 No stop 04 45 34 --- 21 49 37 53.9 211.2 1.2 22.5 236 222 04 41 35 04 45 34 J2035+1056 21 49 37 53.9 211.5 1.2 22.7 -4 222 No stop 04 46 44 --- 21 50 47 53.8 212.0 1.2 23.0 66 240 04 45 35 04 46 44 2MJ2036+1051 21 50 47 53.8 211.7 1.2 22.8 -4 240 No stop 04 50 44 --- 21 54 48 53.4 213.2 1.3 23.9 236 302 04 46 45 04 51 17 J2035+1056 21 55 21 53.3 213.7 1.3 24.2 29 302 04 51 17 04 52 17 --- 21 56 21 53.2 214.1 1.3 24.5 60 317 04 51 18 04 52 17 2MJ2036+1051 21 56 21 53.2 213.8 1.3 24.3 -4 317 No stop 04 56 17 --- 22 00 22 52.8 215.3 1.4 25.3 236 378 04 52 18 04 56 17 J2035+1056 22 00 22 52.8 215.6 1.4 25.5 -4 378 No stop 04 57 27 --- 22 01 32 52.7 216.0 1.4 25.7 66 396 04 56 18 04 57 27 2MJ2036+1051 22 01 32 52.7 215.7 1.4 25.5 -4 396 No stop 05 01 27 --- 22 05 33 52.2 217.1 1.5 26.5 236 458 04 57 28 05 02 00 J2035+1056 22 06 06 52.2 217.6 1.5 26.8 29 458 05 02 00 05 03 00 --- 22 07 06 52.1 218.0 1.5 27.1 60 473 05 02 01 05 03 00 2MJ2036+1051 22 07 06 52.1 217.7 1.5 26.9 -4 473 No stop 05 07 00 --- 22 11 07 51.6 219.1 1.6 27.8 236 535 05 03 01 Schedule for URUMQI (Code Ur ) Page 3 new UCD -6cm 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 11 Mar 2022 Day 70 --- 05 07 00 J2035+1056 22 11 07 51.6 219.4 1.6 28.0 -4 535 No stop 05 08 10 --- 22 12 17 51.5 219.8 1.6 28.2 66 553 05 07 01 05 08 10 2MJ2036+1051 22 12 17 51.5 219.5 1.6 28.1 -4 553 No stop 05 12 10 --- 22 16 18 51.0 220.9 1.7 28.9 236 614 05 08 11 05 12 43 J2035+1056 22 16 51 50.9 221.4 1.7 29.3 29 614 05 12 43 05 13 43 --- 22 17 51 50.8 221.7 1.7 29.5 60 630 05 12 44 05 13 43 2MJ2036+1051 22 17 51 50.8 221.4 1.7 29.3 -4 630 No stop 05 17 43 --- 22 21 51 50.3 222.8 1.7 30.1 236 691 05 13 44 05 17 43 J2035+1056 22 21 51 50.3 223.1 1.8 30.3 -4 691 No stop 05 18 53 --- 22 23 02 50.2 223.4 1.8 30.6 66 709 05 17 44 05 18 53 2MJ2036+1051 22 23 02 50.2 223.2 1.8 30.4 -3 709 No stop 05 22 53 --- 22 27 02 49.7 224.5 1.8 31.2 237 771 05 18 54 05 23 26 J2035+1056 22 27 35 49.6 224.9 1.9 31.5 29 771 05 23 26 05 24 26 --- 22 28 36 49.5 225.3 1.9 31.7 60 786 05 23 27 05 24 26 2MJ2036+1051 22 28 36 49.5 225.0 1.9 31.5 -3 786 No stop 05 28 26 --- 22 32 36 49.0 226.3 1.9 32.3 237 848 05 24 27 05 28 26 J2035+1056 22 32 36 48.9 226.5 1.9 32.5 -4 848 No stop 05 29 36 --- 22 33 46 48.8 226.9 2.0 32.7 66 866 05 28 27 05 29 36 2MJ2036+1051 22 33 46 48.8 226.6 1.9 32.5 -3 866 No stop 05 33 36 --- 22 37 47 48.3 227.9 2.0 33.2 237 927 05 29 37 05 34 09 J2035+1056 22 38 20 48.2 228.3 2.0 33.5 29 927 05 34 09 05 35 09 --- 22 39 20 48.0 228.6 2.0 33.7 60 943 05 34 10 05 35 09 2MJ2036+1051 22 39 20 48.1 228.4 2.0 33.5 -3 943 No stop 05 39 09 --- 22 43 21 47.5 229.6 2.1 34.2 237 1004 05 35 10 05 39 09 J2035+1056 22 43 21 47.5 229.8 2.1 34.4 -3 1004 No stop 05 40 19 --- 22 44 31 47.3 230.2 2.1 34.6 67 1022 05 39 10 05 40 19 2MJ2036+1051 22 44 31 47.4 229.9 2.1 34.4 -3 1022 No stop 05 44 19 --- 22 48 32 46.8 231.1 2.2 35.1 237 1084 05 40 20 05 44 52 J2035+1056 22 49 05 46.7 231.5 2.2 35.4 30 1084 05 44 52 05 45 52 --- 22 50 05 46.5 231.8 2.2 35.5 60 1099 05 44 53 Schedule for URUMQI (Code Ur ) Page 4 new UCD -6cm 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 11 Mar 2022 Day 70 --- 05 45 52 2MJ2036+1051 22 50 05 46.6 231.6 2.2 35.4 -3 1099 No stop 05 49 52 --- 22 54 06 46.0 232.7 2.3 36.0 237 1161 05 45 53 05 49 52 J2035+1056 22 54 06 46.0 233.0 2.3 36.2 -3 1161 No stop 05 51 02 --- 22 55 16 45.8 233.3 2.3 36.4 67 1178 05 49 53 05 51 02 2MJ2036+1051 22 55 16 45.8 233.1 2.3 36.2 -3 1178 No stop 05 55 02 --- 22 59 17 45.3 234.2 2.4 36.8 237 1240 05 51 03 05 55 35 J2035+1056 22 59 50 45.1 234.6 2.4 37.1 30 1240 05 55 35 05 56 35 --- 23 00 50 45.0 234.9 2.4 37.2 60 1255 05 55 36 05 56 35 2MJ2036+1051 23 00 50 45.0 234.6 2.4 37.1 -3 1255 No stop 06 00 35 --- 23 04 51 44.4 235.7 2.5 37.6 237 1317 05 56 36 06 00 35 J2035+1056 23 04 51 44.4 236.0 2.5 37.8 -3 1317 No stop 06 01 45 --- 23 06 01 44.2 236.3 2.5 37.9 67 1335 06 00 36 06 01 45 2MJ2036+1051 23 06 01 44.3 236.0 2.5 37.8 -3 1335 No stop 06 05 45 --- 23 10 01 43.6 237.1 2.5 38.4 237 1396 06 01 46 06 06 18 J2035+1056 23 10 34 43.5 237.5 2.6 38.6 30 1396 06 06 18 06 07 18 --- 23 11 35 43.4 237.8 2.6 38.7 60 1412 06 06 19 06 07 18 2MJ2036+1051 23 11 35 43.4 237.5 2.6 38.6 -3 1412 No stop 06 11 18 --- 23 15 35 42.8 238.6 2.6 39.1 237 1473 06 07 19 06 11 18 J2035+1056 23 15 35 42.7 238.8 2.7 39.2 -3 1473 No stop 06 12 28 --- 23 16 45 42.6 239.1 2.7 39.4 67 1491 06 11 19 06 12 28 2MJ2036+1051 23 16 45 42.6 238.9 2.7 39.3 -3 1491 No stop 06 16 28 --- 23 20 46 42.0 239.9 2.7 39.8 237 1553 06 12 29 06 17 01 J2035+1056 23 21 19 41.8 240.3 2.7 39.9 30 1553 06 17 01 06 18 01 --- 23 22 19 41.7 240.5 2.8 40.1 60 1568 06 17 02 06 18 01 2MJ2036+1051 23 22 19 41.7 240.3 2.8 39.9 -3 1568 No stop 06 22 01 --- 23 26 20 41.1 241.3 2.8 40.4 237 1630 06 18 02 06 22 01 J2035+1056 23 26 20 41.1 241.5 2.8 40.5 -3 1630 No stop 06 23 11 --- 23 27 30 40.9 241.8 2.9 40.7 67 1648 06 22 02 06 23 11 2MJ2036+1051 23 27 30 40.9 241.6 2.8 40.5 -3 1648 No stop 06 27 11 --- 23 31 31 40.3 242.6 2.9 41.0 237 1709 06 23 12 Schedule for URUMQI (Code Ur ) Page 5 new UCD -6cm 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 11 Mar 2022 Day 70 --- 06 27 44 J2035+1056 23 32 04 40.1 242.9 2.9 41.2 30 1709 06 27 44 06 28 44 --- 23 33 04 40.0 243.2 2.9 41.3 60 1725 06 27 45 06 28 44 2MJ2036+1051 23 33 04 40.0 242.9 2.9 41.2 -3 1725 No stop 06 32 44 --- 23 37 05 39.4 243.9 3.0 41.6 237 1786 06 28 45 06 32 44 J2035+1056 23 37 05 39.3 244.1 3.0 41.7 -3 1786 No stop 06 33 54 --- 23 38 15 39.1 244.4 3.0 41.8 67 1804 06 32 45 06 33 54 2MJ2036+1051 23 38 15 39.2 244.2 3.0 41.7 -3 1804 No stop 06 37 54 --- 23 42 16 38.5 245.1 3.1 42.1 237 1866 06 33 55 06 38 27 J2035+1056 23 42 49 38.4 245.5 3.1 42.3 30 1866 06 38 27 06 39 27 --- 23 43 49 38.2 245.7 3.1 42.4 60 1881 06 38 28 06 39 27 2MJ2036+1051 23 43 49 38.3 245.5 3.1 42.3 -3 1881 No stop 06 43 27 --- 23 47 50 37.6 246.4 3.2 42.6 237 1943 06 39 28 06 43 27 J2035+1056 23 47 50 37.5 246.6 3.2 42.7 -3 1943 No stop 06 44 37 --- 23 49 00 37.3 246.9 3.2 42.8 67 1961 06 43 28 06 44 37 2MJ2036+1051 23 49 00 37.4 246.7 3.2 42.7 -3 1961 No stop 06 48 37 --- 23 53 00 36.7 247.6 3.3 43.1 237 2022 06 44 38 06 49 10 J2035+1056 23 53 34 36.6 247.9 3.3 43.2 30 2022 06 49 10 06 50 10 --- 23 54 34 36.4 248.1 3.3 43.3 60 2037 06 49 11 06 50 10 2MJ2036+1051 23 54 34 36.5 247.9 3.3 43.2 -3 2037 No stop 06 54 10 --- 23 58 34 35.8 248.8 3.4 43.6 237 2099 06 50 11 06 54 10 J2035+1056 23 58 34 35.7 249.0 3.4 43.7 -3 2099 No stop 06 55 20 --- 23 59 45 35.5 249.3 3.4 43.7 67 2117 06 54 11 06 55 41 2029+121 00 00 06 35.9 251.3 3.5 44.7 15 2117 06 55 41 07 00 00 --- 00 04 25 35.1 252.2 3.5 45.0 259 2183 06 55 42 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.C4096 --- 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: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 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: 8 Setup file default. Used with PCAL = off LO sum= 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 BBC fr= 204.00 204.00 204.00 204.00 268.00 268.00 268.00 268.00 332.00 332.00 332.00 332.00 396.00 396.00 396.00 396.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 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) * 2MJ2036+1051 20 33 39.294104 * 20 36 03.162878 20 37 05.151793 0.00 10 41 02.81949 * 10 51 29.57803 10 55 52.31489 0.00 From catalog imbedded in main SCHED input file. * J2035+1056 20 32 58.561111 * 20 35 22.333300 20 36 24.282005 0.00 10 45 42.35216 * 10 56 06.78889 11 00 28.47964 0.00 From catalog imbedded in main SCHED input file. J2031+1219 20 29 32.681262 * 20 31 54.994269 20 32 56.308315 0.10 * 2029+121 12 09 28.75297 * 12 19 41.34013 12 23 57.49289 0.10 J2031+12 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2576 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 2MJ2036+105sess122.C4096 1 2 3 4 5 6 7 8 9 11 12 16 1.733 197.034 J2035+1056 sess122.C4096 1 2 3 4 5 6 7 8 9 11 12 16 0.488 49.787 2029+121 sess122.C4096 1 2 3 4 5 6 7 8 9 11 12 16 0.144 17.177 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) 2MJ2036+1051 44.4 J2035+1056 44.6 2029+121 45.8 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