COVER INFORMATION Station: TIANMA65 (Code T6 ) Experiment: new UCD -6cm Exp. Code: EC067A 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 TIANMA65 (Code T6 ) 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: 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 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 02 00 00 1830+285 20 42 52 61.9 273.2 2.2 76.8 0 0 02 00 00 02 04 00 --- 20 46 53 61.1 273.6 2.2 76.7 240 31 02 00 01 02 04 50 J1848+3219 20 47 43 64.8 280.7 2.0 84.8 33 31 02 04 50 02 06 10 =1846+322 20 49 03 64.5 280.7 2.0 84.7 80 41 02 04 51 02 06 10 LSRJ1835 20 49 03 61.9 282.8 2.2 84.8 -13 41 No stop 02 10 10 --- 20 53 04 61.1 282.9 2.3 84.4 227 72 02 06 11 02 10 10 J1848+3219 20 53 04 63.7 280.9 2.1 84.3 -12 72 No stop 02 11 40 =1846+322 20 54 34 63.4 281.0 2.1 84.2 78 83 02 10 11 02 11 40 LSRJ1835 20 54 34 60.8 283.0 2.3 84.3 -13 83 No stop 02 15 40 --- 20 58 35 59.9 283.2 2.4 83.9 227 114 02 11 41 02 16 20 J1848+3219 20 59 15 62.4 281.2 2.2 83.8 28 114 02 16 20 02 17 30 =1846+322 21 00 25 62.1 281.3 2.2 83.7 70 123 02 16 21 02 17 30 LSRJ1835 21 00 25 59.6 283.3 2.4 83.7 -13 123 No stop 02 21 30 --- 21 04 26 58.7 283.5 2.5 83.3 227 154 02 17 31 02 21 30 J1848+3219 21 04 26 61.3 281.5 2.3 83.3 -12 154 No stop 02 23 00 =1846+322 21 05 56 61.0 281.6 2.3 83.2 78 165 02 21 31 02 23 00 LSRJ1835 21 05 56 58.4 283.5 2.5 83.2 -12 165 No stop 02 27 00 --- 21 09 57 57.6 283.7 2.6 82.8 228 196 02 23 01 02 27 40 J1848+3219 21 10 37 60.0 281.8 2.4 82.8 28 196 02 27 40 02 28 50 =1846+322 21 11 47 59.8 281.9 2.4 82.7 70 205 02 27 41 02 28 50 LSRJ1835 21 11 47 57.2 283.8 2.6 82.6 -12 205 No stop 02 32 50 --- 21 15 48 56.4 284.0 2.7 82.2 228 236 02 28 51 02 32 50 J1848+3219 21 15 48 58.9 282.1 2.4 82.3 -12 236 No stop 02 34 20 =1846+322 21 17 18 58.6 282.2 2.5 82.2 78 247 02 32 51 02 34 20 LSRJ1835 21 17 18 56.0 284.1 2.7 82.1 -12 247 No stop 02 38 20 --- 21 21 19 55.2 284.3 2.7 81.7 228 278 02 34 21 Schedule for TIANMA65 (Code T6 ) 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 --- 02 39 00 J1848+3219 21 21 59 57.6 282.4 2.5 81.8 28 278 02 39 00 02 40 10 =1846+322 21 23 09 57.4 282.5 2.6 81.7 70 287 02 39 01 02 40 10 LSRJ1835 21 23 09 54.8 284.4 2.8 81.5 -12 287 No stop 02 44 10 --- 21 27 09 54.0 284.6 2.8 81.2 228 318 02 40 11 02 44 10 J1848+3219 21 27 09 56.5 282.7 2.6 81.3 -12 318 No stop 02 45 40 =1846+322 21 28 40 56.2 282.8 2.7 81.2 78 329 02 44 11 02 45 40 LSRJ1835 21 28 40 53.7 284.7 2.9 81.0 -12 329 No stop 02 49 40 --- 21 32 40 52.9 284.9 2.9 80.7 228 360 02 45 41 02 50 20 J1848+3219 21 33 20 55.3 283.1 2.7 80.8 28 360 02 50 20 02 51 30 =1846+322 21 34 31 55.0 283.2 2.8 80.7 70 369 02 50 21 02 51 30 LSRJ1835 21 34 31 52.5 285.0 3.0 80.5 -12 369 No stop 02 55 30 --- 21 38 31 51.6 285.3 3.0 80.1 228 400 02 51 31 02 55 30 J1848+3219 21 38 31 54.2 283.4 2.8 80.4 -12 400 No stop 02 57 00 =1846+322 21 40 02 53.9 283.5 2.8 80.2 78 412 02 55 31 02 57 00 LSRJ1835 21 40 02 51.3 285.3 3.1 80.0 -12 412 No stop 03 01 00 --- 21 44 02 50.5 285.6 3.1 79.6 228 442 02 57 01 03 01 40 J1848+3219 21 44 42 52.9 283.8 2.9 79.8 28 442 03 01 40 03 02 50 =1846+322 21 45 53 52.6 283.9 2.9 79.7 70 451 03 01 41 03 02 50 LSRJ1835 21 45 53 50.1 285.7 3.2 79.5 -12 451 No stop 03 06 50 --- 21 49 53 49.3 285.9 3.2 79.1 228 482 03 02 51 03 06 50 J1848+3219 21 49 53 51.8 284.1 3.0 79.4 -12 482 No stop 03 08 20 =1846+322 21 51 23 51.5 284.2 3.0 79.3 78 494 03 06 51 03 08 20 LSRJ1835 21 51 23 49.0 286.0 3.3 79.0 -12 494 No stop 03 12 20 --- 21 55 24 48.2 286.3 3.3 78.6 228 524 03 08 21 03 13 00 J1848+3219 21 56 04 50.5 284.5 3.1 78.9 28 524 03 13 00 03 14 10 =1846+322 21 57 14 50.3 284.6 3.1 78.8 70 533 03 13 01 03 14 10 LSRJ1835 21 57 14 47.8 286.4 3.3 78.4 -12 533 No stop 03 18 10 --- 22 01 15 47.0 286.6 3.4 78.1 228 564 03 14 11 03 18 10 J1848+3219 22 01 15 49.5 284.8 3.2 78.5 -12 564 No stop 03 19 40 =1846+322 22 02 45 49.1 284.9 3.2 78.3 78 576 03 18 11 Schedule for TIANMA65 (Code T6 ) 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 --- 03 19 40 LSRJ1835 22 02 45 46.7 286.7 3.4 77.9 -12 576 No stop 03 23 40 --- 22 06 46 45.8 287.0 3.5 77.6 228 606 03 19 41 03 24 20 J1848+3219 22 07 26 48.2 285.2 3.3 77.9 28 606 03 24 20 03 25 30 =1846+322 22 08 36 47.9 285.3 3.3 77.8 70 615 03 24 21 03 25 30 LSRJ1835 22 08 36 45.5 287.1 3.5 77.4 -12 615 No stop 03 29 30 --- 22 12 37 44.6 287.4 3.6 77.1 228 646 03 25 31 03 29 30 J1848+3219 22 12 37 47.1 285.6 3.4 77.5 -12 646 No stop 03 31 00 =1846+322 22 14 07 46.8 285.7 3.4 77.4 78 658 03 29 31 03 31 00 LSRJ1835 22 14 07 44.3 287.5 3.6 76.9 -12 658 No stop 03 35 00 --- 22 18 08 43.5 287.7 3.7 76.6 228 688 03 31 01 03 35 40 J1848+3219 22 18 48 45.8 286.0 3.5 77.0 28 688 03 35 40 03 36 50 =1846+322 22 19 58 45.6 286.1 3.5 76.9 70 697 03 35 41 03 36 50 LSRJ1835 22 19 58 43.1 287.9 3.7 76.4 -12 697 No stop 03 40 50 --- 22 23 59 42.3 288.1 3.8 76.0 228 728 03 36 51 03 40 50 J1848+3219 22 23 59 44.8 286.4 3.6 76.5 -12 728 No stop 03 42 20 =1846+322 22 25 29 44.5 286.5 3.6 76.4 78 740 03 40 51 03 42 20 LSRJ1835 22 25 29 42.0 288.2 3.8 75.9 -12 740 No stop 03 46 20 --- 22 29 30 41.2 288.5 3.9 75.5 228 771 03 42 21 03 47 00 J1848+3219 22 30 10 43.5 286.8 3.7 76.0 28 771 03 47 00 03 48 10 =1846+322 22 31 20 43.3 286.9 3.7 75.9 70 779 03 47 01 03 48 10 LSRJ1835 22 31 20 40.8 288.6 3.9 75.4 -12 779 No stop 03 52 10 --- 22 35 21 40.0 288.9 4.0 75.0 228 810 03 48 11 03 52 10 J1848+3219 22 35 21 42.4 287.2 3.8 75.6 -12 810 No stop 03 53 40 =1846+322 22 36 51 42.1 287.3 3.8 75.4 78 822 03 52 11 03 53 40 LSRJ1835 22 36 51 39.7 289.0 4.0 74.9 -12 822 No stop 03 57 40 --- 22 40 52 38.9 289.3 4.1 74.5 228 853 03 53 41 03 58 20 J1848+3219 22 41 32 41.2 287.6 3.9 75.0 28 853 03 58 20 03 59 30 =1846+322 22 42 42 40.9 287.7 3.9 74.9 70 862 03 58 21 03 59 30 LSRJ1835 22 42 42 38.5 289.5 4.1 74.3 -12 862 No stop 04 03 30 --- 22 46 42 37.7 289.7 4.2 74.0 228 892 03 59 31 Schedule for TIANMA65 (Code T6 ) 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 --- 04 03 30 J1848+3219 22 46 42 40.1 288.0 4.0 74.6 -11 892 No stop 04 05 00 =1846+322 22 48 13 39.8 288.1 4.0 74.5 79 904 04 03 31 04 05 00 LSRJ1835 22 48 13 37.4 289.9 4.2 73.8 -12 904 No stop 04 09 00 --- 22 52 13 36.6 290.2 4.3 73.5 228 935 04 05 01 04 09 40 J1848+3219 22 52 54 38.9 288.4 4.1 74.0 29 935 04 09 40 04 10 50 =1846+322 22 54 04 38.6 288.5 4.1 73.9 70 944 04 09 41 04 10 50 LSRJ1835 22 54 04 36.2 290.3 4.3 73.3 -12 944 No stop 04 14 50 --- 22 58 04 35.4 290.6 4.4 72.9 228 974 04 10 51 04 14 50 J1848+3219 22 58 04 37.8 288.8 4.2 73.6 -11 974 No stop 04 16 20 =1846+322 22 59 35 37.5 288.9 4.2 73.5 79 986 04 14 51 04 16 20 LSRJ1835 22 59 35 35.1 290.7 4.4 72.8 -12 986 No stop 04 20 20 --- 23 03 35 34.3 291.0 4.5 72.4 228 1017 04 16 21 04 21 00 J1848+3219 23 04 15 36.6 289.3 4.3 73.1 29 1017 04 21 00 04 22 10 =1846+322 23 05 26 36.3 289.4 4.3 73.0 70 1026 04 21 01 04 22 10 LSRJ1835 23 05 26 34.0 291.2 4.5 72.3 -12 1026 No stop 04 26 10 --- 23 09 26 33.2 291.5 4.6 71.9 228 1056 04 22 11 04 26 50 J1848+3219 23 10 06 35.4 289.7 4.4 72.5 29 1056 04 26 50 04 30 00 =1846+322 23 13 17 34.7 290.0 4.4 72.3 190 1081 04 26 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: 15 Station: TIANMA65 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= 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 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: 7 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= 742.49 742.49 742.49 742.49 774.49 774.49 774.49 774.49 806.49 806.49 806.49 806.49 838.49 838.49 838.49 838.49 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: 7 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) * LSRJ1835 18 33 46.940176 * 18 35 37.880357 18 36 18.980635 0.00 32 57 22.09729 * 32 59 53.31134 33 00 40.23537 0.00 From catalog imbedded in main SCHED input file. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 33.922477 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 19.10011 0.04 J1832+28 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1329 observations. 1846+322 18 46 29.612030 * 18 48 22.088573 18 49 03.709096 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 10.57522 0.00 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38727 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 LSRJ1835 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 1.667 155.852 1830+285 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.067 7.000 J1848+3219 sess119.C1024 1 2 3 4 5 6 7 8 9 10 11 12 0.608 54.383 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) LSRJ1835 72.5 1830+285 71.6 J1848+3219 69.8 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