COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: new UCD -6cm Exp. Code: EC067C Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: j.bautista.climent@uv.es Fax: +34 963543084 Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (1024 Mb/s) Notes: Dual Pol 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 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 08 30 00 0017+200 01 02 03 65.4 203.9 0.7 18.3 0 0 08 30 00 08 34 00 --- 01 06 04 65.1 206.0 0.8 19.9 240 31 08 30 01 08 34 50 J0038+1856 01 06 54 64.9 195.4 0.5 11.8 35 31 08 34 50 08 36 10 --- 01 08 14 64.8 196.2 0.5 12.3 80 41 08 34 51 08 36 10 LSPMJ0036 01 08 14 64.1 197.1 0.5 13.0 -5 41 No stop 08 40 10 --- 01 12 15 63.9 199.2 0.6 14.5 235 72 08 36 11 08 40 10 J0038+1856 01 12 15 64.6 198.3 0.5 14.0 -5 72 No stop 08 41 40 --- 01 13 45 64.5 199.1 0.6 14.6 85 83 08 40 11 08 41 40 LSPMJ0036 01 13 45 63.8 199.9 0.6 15.1 -5 83 No stop 08 45 40 --- 01 17 46 63.6 202.0 0.7 16.7 235 114 08 41 41 08 46 20 J0038+1856 01 18 26 64.2 201.6 0.6 16.4 36 114 08 46 20 08 47 30 --- 01 19 36 64.2 202.2 0.7 16.9 70 123 08 46 21 08 47 30 LSPMJ0036 01 19 36 63.4 202.9 0.7 17.4 -4 123 No stop 08 51 30 --- 01 23 36 63.1 205.0 0.8 18.8 236 154 08 47 31 08 51 30 J0038+1856 01 23 36 63.9 204.3 0.7 18.4 -4 154 No stop 08 53 00 --- 01 25 07 63.8 205.0 0.8 19.0 86 165 08 51 31 08 53 00 LSPMJ0036 01 25 07 63.0 205.7 0.8 19.4 -4 165 No stop 08 57 00 --- 01 29 07 62.7 207.7 0.9 20.8 236 196 08 53 01 08 57 40 J0038+1856 01 29 47 63.4 207.4 0.8 20.7 36 196 08 57 40 08 58 50 --- 01 30 58 63.3 207.9 0.9 21.1 70 205 08 57 41 08 58 50 LSPMJ0036 01 30 58 62.5 208.5 0.9 21.4 -4 205 No stop 09 02 50 --- 01 34 58 62.2 210.4 1.0 22.8 236 236 08 58 51 09 02 50 J0038+1856 01 34 58 62.9 209.9 0.9 22.5 -4 236 No stop 09 04 20 --- 01 36 29 62.8 210.6 1.0 23.0 86 247 09 02 51 09 04 20 LSPMJ0036 01 36 29 62.0 211.1 1.0 23.3 -4 247 No stop 09 08 20 --- 01 40 29 61.7 213.0 1.1 24.6 236 278 09 04 21 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 09 09 00 J0038+1856 01 41 09 62.3 212.8 1.0 24.6 36 278 09 09 00 09 10 10 --- 01 42 20 62.2 213.3 1.0 25.0 70 287 09 09 01 09 10 10 LSPMJ0036 01 42 20 61.5 213.8 1.1 25.2 -5 287 No stop 09 14 10 --- 01 46 20 61.1 215.6 1.2 26.4 235 318 09 10 11 09 14 10 J0038+1856 01 46 20 61.8 215.2 1.1 26.2 -5 318 No stop 09 15 40 --- 01 47 50 61.7 215.8 1.1 26.7 85 329 09 14 11 09 15 40 LSPMJ0036 01 47 50 60.9 216.3 1.2 26.9 -5 329 No stop 09 19 40 --- 01 51 51 60.5 218.0 1.2 28.1 235 360 09 15 41 09 20 20 J0038+1856 01 52 31 61.2 217.9 1.2 28.1 35 360 09 20 20 09 21 30 --- 01 53 41 61.0 218.4 1.2 28.5 70 369 09 20 21 09 21 30 LSPMJ0036 01 53 41 60.3 218.8 1.3 28.6 -5 369 No stop 09 25 30 --- 01 57 42 59.8 220.4 1.3 29.7 235 400 09 21 31 09 25 30 J0038+1856 01 57 42 60.6 220.1 1.3 29.6 -5 400 No stop 09 27 00 --- 01 59 12 60.4 220.7 1.3 30.0 85 412 09 25 31 09 27 00 LSPMJ0036 01 59 12 59.6 221.0 1.4 30.1 -5 412 No stop 09 31 00 --- 02 03 13 59.1 222.6 1.4 31.2 235 442 09 27 01 09 31 40 J0038+1856 02 03 53 59.8 222.6 1.4 31.3 35 442 09 31 40 09 32 50 --- 02 05 03 59.7 223.1 1.4 31.6 70 451 09 31 41 09 32 50 LSPMJ0036 02 05 03 58.9 223.4 1.5 31.7 -5 451 No stop 09 36 50 --- 02 09 04 58.4 224.9 1.5 32.7 235 482 09 32 51 09 36 50 J0038+1856 02 09 04 59.2 224.7 1.5 32.7 -5 482 No stop 09 38 20 --- 02 10 34 59.0 225.2 1.5 33.0 85 494 09 36 51 09 38 20 LSPMJ0036 02 10 34 58.2 225.5 1.6 33.1 -5 494 No stop 09 42 20 --- 02 14 35 57.7 227.0 1.6 34.0 235 524 09 38 21 09 43 00 J0038+1856 02 15 15 58.4 227.0 1.6 34.2 35 524 09 43 00 09 44 10 --- 02 16 25 58.2 227.5 1.6 34.4 70 533 09 43 01 09 44 10 LSPMJ0036 02 16 25 57.4 227.6 1.7 34.4 -5 533 No stop 09 48 10 --- 02 20 26 56.9 229.1 1.7 35.3 235 564 09 44 11 09 48 10 J0038+1856 02 20 26 57.7 228.9 1.7 35.4 -5 564 No stop 09 49 40 --- 02 21 56 57.5 229.5 1.7 35.7 85 576 09 48 11 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 09 49 40 LSPMJ0036 02 21 56 56.7 229.6 1.7 35.6 -5 576 No stop 09 53 40 --- 02 25 57 56.1 231.0 1.8 36.5 235 606 09 49 41 09 54 20 J0038+1856 02 26 37 56.8 231.1 1.8 36.7 35 606 09 54 20 09 55 30 --- 02 27 47 56.6 231.5 1.8 36.9 70 615 09 54 21 09 55 30 LSPMJ0036 02 27 47 55.9 231.6 1.8 36.9 -5 615 No stop 09 59 30 --- 02 31 48 55.3 233.0 1.9 37.6 235 646 09 55 31 09 59 30 J0038+1856 02 31 48 56.1 232.9 1.9 37.7 -5 646 No stop 10 01 00 --- 02 33 18 55.8 233.4 1.9 38.0 85 658 09 59 31 10 01 00 LSPMJ0036 02 33 18 55.1 233.5 1.9 37.9 -5 658 No stop 10 05 00 --- 02 37 19 54.5 234.8 2.0 38.7 235 688 10 01 01 10 05 40 J0038+1856 02 37 59 55.2 234.9 2.0 38.9 35 688 10 05 40 10 06 50 --- 02 39 09 55.0 235.3 2.0 39.1 70 697 10 05 41 10 06 50 LSPMJ0036 02 39 09 54.2 235.3 2.0 39.0 -5 697 No stop 10 10 50 --- 02 43 10 53.6 236.6 2.1 39.7 235 728 10 06 51 10 10 50 J0038+1856 02 43 10 54.4 236.5 2.1 39.8 -5 728 No stop 10 12 20 --- 02 44 40 54.2 237.0 2.1 40.1 85 740 10 10 51 10 12 20 LSPMJ0036 02 44 40 53.4 237.0 2.1 39.9 -5 740 No stop 10 16 20 --- 02 48 40 52.8 238.3 2.2 40.6 235 771 10 12 21 10 17 00 J0038+1856 02 49 21 53.4 238.4 2.2 40.8 35 771 10 17 00 10 18 10 --- 02 50 31 53.3 238.8 2.2 41.0 70 779 10 17 01 10 18 10 LSPMJ0036 02 50 31 52.5 238.8 2.2 40.9 -5 779 No stop 10 22 10 --- 02 54 31 51.8 240.0 2.3 41.5 235 810 10 18 11 10 22 10 J0038+1856 02 54 31 52.6 240.0 2.3 41.6 -5 810 No stop 10 23 40 --- 02 56 02 52.4 240.4 2.3 41.9 85 822 10 22 11 10 23 40 LSPMJ0036 02 56 02 51.6 240.4 2.3 41.7 -5 822 No stop 10 27 40 --- 03 00 02 51.0 241.5 2.4 42.3 235 853 10 23 41 10 28 20 J0038+1856 03 00 42 51.7 241.7 2.4 42.5 35 853 10 28 20 10 29 30 --- 03 01 53 51.5 242.0 2.4 42.7 70 862 10 28 21 10 29 30 LSPMJ0036 03 01 53 50.7 242.0 2.4 42.5 -5 862 No stop 10 33 30 --- 03 05 53 50.0 243.1 2.5 43.0 235 892 10 29 31 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 ---------------------------------------------------------------------------------------- --- Sun 3 Mar 2019 Day 62 --- 10 33 30 J0038+1856 03 05 53 50.8 243.2 2.4 43.2 -5 892 No stop 10 35 00 --- 03 07 23 50.6 243.6 2.5 43.4 85 904 10 33 31 10 35 00 LSPMJ0036 03 07 23 49.8 243.5 2.5 43.2 -5 904 No stop 10 39 00 --- 03 11 24 49.1 244.6 2.6 43.7 235 935 10 35 01 10 39 40 J0038+1856 03 12 04 49.8 244.8 2.5 44.0 35 935 10 39 40 10 40 50 --- 03 13 14 49.6 245.1 2.6 44.1 70 944 10 39 41 10 40 50 LSPMJ0036 03 13 14 48.8 245.1 2.6 43.9 -5 944 No stop 10 44 50 --- 03 17 15 48.2 246.1 2.7 44.4 235 974 10 40 51 10 44 50 J0038+1856 03 17 15 49.0 246.2 2.6 44.6 -5 974 No stop 10 46 20 --- 03 18 45 48.7 246.5 2.7 44.8 85 986 10 44 51 10 46 20 LSPMJ0036 03 18 45 47.9 246.5 2.7 44.5 -5 986 No stop 10 50 20 --- 03 22 46 47.2 247.5 2.8 45.0 235 1017 10 46 21 10 51 00 J0038+1856 03 23 26 47.9 247.7 2.7 45.3 35 1017 10 51 00 10 52 10 --- 03 24 36 47.7 248.0 2.8 45.4 70 1026 10 51 01 10 52 10 LSPMJ0036 03 24 36 46.9 247.9 2.8 45.2 -5 1026 No stop 10 56 10 --- 03 28 37 46.3 248.9 2.9 45.5 235 1056 10 52 11 10 56 50 J0038+1856 03 29 17 46.9 249.1 2.8 45.8 35 1056 10 56 50 11 00 00 --- 03 32 28 46.4 249.9 2.9 46.1 190 1081 10 56 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess119.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: 14 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: 8 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: 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) * LSPMJ0036 00 33 39.004842 * 00 36 16.111913 00 37 14.384838 0.00 18 04 39.87570 * 18 21 10.29200 18 27 18.72245 0.00 From catalog imbedded in main SCHED input file. * J0038+1856 00 35 51.452939 * 00 38 28.891800 00 39 27.297958 0.00 18 39 48.73267 * 18 56 17.63100 19 02 25.59738 0.00 From catalog imbedded in main SCHED input file. * 0017+200 00 17 02.119554 * 00 19 37.854497 00 20 35.559613 0.01 J0019+2021 20 05 06.80760 * 20 21 45.64456 20 27 57.68090 0.00 J0019+20 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 23452 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 LSPMJ0036 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 1.667 162.207 J0038+1856 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.608 57.854 0017+200 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.067 7.000 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) LSPMJ0036 35.6 J0038+1856 36.4 0017+200 34.4 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