COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: new UCD -6cm Exp. Code: EC067B 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 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 00 58 06 65.7 201.8 0.6 16.7 0 0 08 30 00 08 34 00 --- 01 02 07 65.4 203.9 0.7 18.3 240 31 08 30 01 08 34 50 J0037+2141 01 02 57 67.7 195.2 0.4 11.8 37 31 08 34 50 08 36 10 --- 01 04 17 67.7 196.0 0.4 12.4 80 41 08 34 51 08 36 10 LP349-25 01 04 17 67.7 202.0 0.6 17.1 -10 41 No stop 08 40 10 --- 01 08 18 67.4 204.3 0.7 18.9 230 72 08 36 11 08 40 10 J0037+2141 01 08 18 67.5 198.4 0.5 14.3 -10 72 No stop 08 41 40 --- 01 09 48 67.4 199.3 0.5 14.9 80 83 08 40 11 08 41 40 LP349-25 01 09 48 67.3 205.2 0.7 19.5 -10 83 No stop 08 45 40 --- 01 13 49 67.0 207.4 0.7 21.2 230 114 08 41 41 08 46 20 J0037+2141 01 14 29 67.1 202.0 0.6 17.0 30 114 08 46 20 08 47 30 --- 01 15 39 67.0 202.6 0.6 17.5 70 123 08 46 21 08 47 30 LP349-25 01 15 39 66.8 208.4 0.8 21.9 -10 123 No stop 08 51 30 --- 01 19 40 66.5 210.6 0.8 23.5 230 154 08 47 31 08 51 30 J0037+2141 01 19 40 66.7 204.9 0.7 19.2 -10 154 No stop 08 53 00 --- 01 21 10 66.6 205.7 0.7 19.8 80 165 08 51 31 08 53 00 LP349-25 01 21 10 66.3 211.4 0.9 24.1 -10 165 No stop 08 57 00 --- 01 25 11 65.9 213.5 0.9 25.7 230 196 08 53 01 08 57 40 J0037+2141 01 25 51 66.2 208.2 0.8 21.7 30 196 08 57 40 08 58 50 --- 01 27 01 66.1 208.9 0.8 22.2 70 205 08 57 41 08 58 50 LP349-25 01 27 01 65.8 214.4 1.0 26.3 -10 205 No stop 09 02 50 --- 01 31 02 65.3 216.4 1.0 27.8 230 236 08 58 51 09 02 50 J0037+2141 01 31 02 65.7 211.0 0.9 23.7 -9 236 No stop 09 04 20 --- 01 32 32 65.6 211.7 0.9 24.3 81 247 09 02 51 09 04 20 LP349-25 01 32 32 65.2 217.1 1.1 28.3 -9 247 No stop 09 08 20 --- 01 36 33 64.7 219.0 1.1 29.6 231 278 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 09 09 00 J0037+2141 01 37 13 65.1 214.1 1.0 26.0 31 278 09 09 00 09 10 10 --- 01 38 23 65.0 214.7 1.0 26.4 70 287 09 09 01 09 10 10 LP349-25 01 38 23 64.5 219.9 1.2 30.2 -9 287 No stop 09 14 10 --- 01 42 24 64.0 221.7 1.2 31.5 231 318 09 10 11 09 14 10 J0037+2141 01 42 24 64.6 216.6 1.1 27.8 -9 318 No stop 09 15 40 --- 01 43 54 64.4 217.3 1.1 28.3 81 329 09 14 11 09 15 40 LP349-25 01 43 54 63.9 222.4 1.2 32.0 -9 329 No stop 09 19 40 --- 01 47 55 63.4 224.2 1.3 33.2 231 360 09 15 41 09 20 20 J0037+2141 01 48 35 63.9 219.5 1.2 29.8 31 360 09 20 20 09 21 30 --- 01 49 45 63.8 220.0 1.2 30.2 70 369 09 20 21 09 21 30 LP349-25 01 49 45 63.1 225.0 1.3 33.7 -9 369 No stop 09 25 30 --- 01 53 46 62.6 226.6 1.4 34.8 231 400 09 21 31 09 25 30 J0037+2141 01 53 46 63.3 221.8 1.3 31.4 -9 400 No stop 09 27 00 --- 01 55 16 63.1 222.5 1.3 31.9 81 412 09 25 31 09 27 00 LP349-25 01 55 16 62.4 227.2 1.4 35.2 -9 412 No stop 09 31 00 --- 01 59 16 61.9 228.9 1.5 36.2 231 442 09 27 01 09 31 40 J0037+2141 01 59 57 62.5 224.5 1.4 33.2 31 442 09 31 40 09 32 50 --- 02 01 07 62.4 225.0 1.4 33.5 70 451 09 31 41 09 32 50 LP349-25 02 01 07 61.6 229.6 1.5 36.7 -9 451 No stop 09 36 50 --- 02 05 07 61.1 231.1 1.6 37.7 231 482 09 32 51 09 36 50 J0037+2141 02 05 07 61.8 226.6 1.4 34.6 -8 482 No stop 09 38 20 --- 02 06 38 61.6 227.2 1.5 35.0 82 494 09 36 51 09 38 20 LP349-25 02 06 38 60.8 231.7 1.6 38.0 -8 494 No stop 09 42 20 --- 02 10 38 60.3 233.2 1.7 38.9 232 524 09 38 21 09 43 00 J0037+2141 02 11 18 61.0 229.1 1.5 36.2 32 524 09 43 00 09 44 10 --- 02 12 29 60.8 229.5 1.6 36.5 70 533 09 43 01 09 44 10 LP349-25 02 12 29 60.0 233.8 1.7 39.3 -8 533 No stop 09 48 10 --- 02 16 29 59.4 235.2 1.8 40.2 232 564 09 44 11 09 48 10 J0037+2141 02 16 29 60.3 231.0 1.6 37.4 -8 564 No stop 09 49 40 --- 02 17 59 60.1 231.6 1.7 37.8 82 576 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 09 49 40 LP349-25 02 17 59 59.2 235.8 1.8 40.5 -8 576 No stop 09 53 40 --- 02 22 00 58.6 237.1 1.9 41.2 232 606 09 49 41 09 54 20 J0037+2141 02 22 40 59.4 233.3 1.7 38.8 32 606 09 54 20 09 55 30 --- 02 23 50 59.2 233.7 1.8 39.1 70 615 09 54 21 09 55 30 LP349-25 02 23 50 58.3 237.7 1.9 41.6 -8 615 No stop 09 59 30 --- 02 27 51 57.7 239.0 2.0 42.3 232 646 09 55 31 09 59 30 J0037+2141 02 27 51 58.6 235.1 1.8 39.9 -8 646 No stop 10 01 00 --- 02 29 21 58.4 235.6 1.8 40.2 82 658 09 59 31 10 01 00 LP349-25 02 29 21 57.4 239.5 2.0 42.6 -8 658 No stop 10 05 00 --- 02 33 22 56.8 240.7 2.1 43.2 232 688 10 01 01 10 05 40 J0037+2141 02 34 02 57.7 237.2 1.9 41.1 32 688 10 05 40 10 06 50 --- 02 35 12 57.5 237.6 1.9 41.3 70 697 10 05 41 10 06 50 LP349-25 02 35 12 56.5 241.3 2.1 43.5 -8 697 No stop 10 10 50 --- 02 39 13 55.9 242.5 2.2 44.1 232 728 10 06 51 10 10 50 J0037+2141 02 39 13 56.9 238.8 2.0 42.0 -8 728 No stop 10 12 20 --- 02 40 43 56.7 239.3 2.0 42.2 82 740 10 10 51 10 12 20 LP349-25 02 40 43 55.6 243.0 2.2 44.4 -8 740 No stop 10 16 20 --- 02 44 44 55.0 244.1 2.3 44.9 232 771 10 12 21 10 17 00 J0037+2141 02 45 24 55.9 240.8 2.1 43.0 32 771 10 17 00 10 18 10 --- 02 46 34 55.8 241.1 2.1 43.2 70 779 10 17 01 10 18 10 LP349-25 02 46 34 54.7 244.6 2.3 45.2 -8 779 No stop 10 22 10 --- 02 50 35 54.0 245.7 2.4 45.7 232 810 10 18 11 10 22 10 J0037+2141 02 50 35 55.1 242.3 2.2 43.8 -7 810 No stop 10 23 40 --- 02 52 05 54.9 242.7 2.2 44.0 83 822 10 22 11 10 23 40 LP349-25 02 52 05 53.8 246.2 2.4 45.9 -7 822 No stop 10 27 40 --- 02 56 06 53.1 247.2 2.5 46.4 233 853 10 23 41 10 28 20 J0037+2141 02 56 46 54.1 244.1 2.3 44.7 33 853 10 28 20 10 29 30 --- 02 57 56 53.9 244.4 2.3 44.8 70 862 10 28 21 10 29 30 LP349-25 02 57 56 52.8 247.7 2.5 46.6 -7 862 No stop 10 33 30 --- 03 01 57 52.1 248.8 2.6 47.0 233 892 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 ---------------------------------------------------------------------------------------- --- Sat 2 Mar 2019 Day 61 --- 10 33 30 J0037+2141 03 01 57 53.3 245.5 2.4 45.3 -7 892 No stop 10 35 00 --- 03 03 27 53.0 245.9 2.4 45.5 83 904 10 33 31 10 35 00 LP349-25 03 03 27 51.9 249.1 2.6 47.2 -7 904 No stop 10 39 00 --- 03 07 28 51.2 250.2 2.6 47.6 233 935 10 35 01 10 39 40 J0037+2141 03 08 08 52.2 247.2 2.5 46.1 33 935 10 39 40 10 40 50 --- 03 09 18 52.0 247.5 2.5 46.2 70 944 10 39 41 10 40 50 LP349-25 03 09 18 50.9 250.6 2.7 47.8 -7 944 No stop 10 44 50 --- 03 13 19 50.2 251.6 2.7 48.2 233 974 10 40 51 10 44 50 J0037+2141 03 13 19 51.4 248.5 2.6 46.7 -7 974 No stop 10 46 20 --- 03 14 49 51.1 248.9 2.6 46.8 83 986 10 44 51 10 46 20 LP349-25 03 14 49 49.9 251.9 2.8 48.3 -7 986 No stop 10 50 20 --- 03 18 49 49.2 252.9 2.8 48.6 233 1017 10 46 21 10 51 00 J0037+2141 03 19 30 50.3 250.1 2.7 47.3 33 1017 10 51 00 10 52 10 --- 03 20 40 50.1 250.3 2.7 47.4 70 1026 10 51 01 10 52 10 LP349-25 03 20 40 48.9 253.3 2.9 48.8 -7 1026 No stop 10 56 10 --- 03 24 40 48.2 254.2 2.9 49.1 233 1056 10 52 11 10 56 50 J0037+2141 03 25 21 49.3 251.5 2.8 47.8 33 1056 10 56 50 11 00 00 --- 03 28 31 48.8 252.2 2.8 48.1 190 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) * LP349-25 00 25 19.000426 * 00 27 55.926000 00 28 54.109595 0.00 22 02 57.56469 * 22 19 32.84000 22 25 44.00927 0.00 From catalog imbedded in main SCHED input file. * J0037+2141 00 34 45.636140 * 00 37 23.540800 00 38 22.125554 0.00 21 25 23.48404 * 21 41 53.12700 21 48 02.03990 0.00 From catalog imbedded in main SCHED input file. * 0017+200 00 17 02.119554 * 00 19 37.854497 00 20 35.561991 0.01 J0019+2021 20 05 06.80760 * 20 21 45.64456 20 27 57.78150 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 LP349-25 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 1.667 158.204 J0037+2141 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.608 55.966 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) LP349-25 38.0 J0037+2141 39.1 0017+200 35.3 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