COVER INFORMATION Station: BADARY (Code Bd ) Experiment: ET048C Exp. Code: ET048C Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Oleg Titov Address: Geoscience Australia Cnr Jerrabomberra Avenue and Hindmarsh Drive Symonston ACT 2609 GPO Box 378 Canberra ACT 2601 Australia Phone: +61 2 6249 9064 EMAIL: Oleg.Titov@ga.gov.au Fax: Phone during observation: +61 2 6249 9064 Observing mode: Notes: Imaging extragalactic radio sources with extremely large radio-optical offsets Devided on 3 epochs: ET048A, ET048B, ET048C 6cm, 1024 Mbps, RCP & LCP, 2 bit sampling Prepared by Alexey Melnikov, aem@iaaras.ru Schedule for BADARY (Code Bd ) Page 2 ET048C 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 ---------------------------------------------------------------------------------------- --- Mon 14 Mar 2022 Day 73 --- Next scan frequencies: 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 458.49 458.49 458.49 458.49 522.49 522.49 522.49 522.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 21 30 00 J1327+2210 15 48 51 49.8 595.8 2.3 33.5 0 0 21 30 00 21 33 00 =1324+224 15 51 52 49.4 596.7 2.4 33.9 180 23 21 30 01 21 33 00 J1310+3220 15 51 52 55.0 611.9 2.7 44.0 -40 23 No stop 21 40 00 =1308+326 15 58 53 54.0 613.7 2.8 44.6 380 77 21 33 01 21 41 00 J1333+2725 15 59 53 53.4 602.2 2.4 38.0 25 77 21 41 00 21 46 00 =1330+276 16 04 54 52.7 603.7 2.5 38.6 300 115 21 41 01 21 46 00 J1333+2725 16 04 54 52.7 603.7 2.5 38.6 -5 115 No stop 21 47 30 =1330+276 16 06 24 52.5 604.1 2.5 38.8 85 127 21 46 01 21 47 30 1328+254 16 06 24 50.4 602.6 2.6 37.3 -18 127 No stop 21 51 00 --- 16 09 55 49.9 603.6 2.6 37.7 192 154 21 47 31 21 51 00 J1333+2725 16 09 55 52.0 605.1 2.6 39.2 -18 154 No stop 21 52 30 =1330+276 16 11 25 51.8 605.5 2.6 39.3 72 165 21 51 01 21 52 30 1328+254 16 11 25 49.7 604.0 2.7 37.9 -18 165 No stop 21 56 00 --- 16 14 56 49.2 604.9 2.7 38.2 192 192 21 52 31 21 56 40 J1333+2725 16 15 36 51.2 606.7 2.7 39.8 22 192 21 56 40 21 58 10 =1330+276 16 17 06 51.0 607.1 2.7 39.9 90 204 21 56 41 21 58 10 1328+254 16 17 06 48.9 605.5 2.8 38.4 -18 204 No stop 22 01 40 --- 16 20 36 48.4 606.5 2.8 38.8 192 231 21 58 11 22 01 40 J1333+2725 16 20 36 50.5 608.0 2.8 40.2 -18 231 No stop 22 03 10 =1330+276 16 22 07 50.3 608.4 2.8 40.4 72 242 22 01 41 22 03 10 1328+254 16 22 07 48.2 606.9 2.8 38.9 -18 242 No stop 22 06 40 --- 16 25 37 47.7 607.8 2.9 39.2 192 269 22 03 11 22 07 20 J1333+2725 16 26 17 49.7 609.5 2.9 40.7 22 269 22 07 20 22 08 50 =1330+276 16 27 48 49.4 609.9 2.9 40.8 90 281 22 07 21 22 08 50 1328+254 16 27 48 47.4 608.4 2.9 39.4 -18 281 No stop 22 12 20 --- 16 31 18 46.8 609.3 3.0 39.7 192 308 22 08 51 22 12 20 J1333+2725 16 31 18 48.9 610.8 3.0 41.1 -18 308 No stop 22 13 50 =1330+276 16 32 48 48.7 611.2 3.0 41.2 72 319 22 12 21 Schedule for BADARY (Code Bd ) Page 3 ET048C 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 ---------------------------------------------------------------------------------------- --- Mon 14 Mar 2022 Day 73 --- 22 13 50 1328+254 16 32 48 46.6 609.6 3.0 39.8 -18 319 No stop 22 17 20 --- 16 36 19 46.1 610.5 3.1 40.1 192 346 22 13 51 22 18 00 J1333+2725 16 36 59 48.1 612.2 3.0 41.5 22 346 22 18 00 22 19 30 =1330+276 16 38 29 47.9 612.6 3.1 41.7 90 358 22 18 01 22 19 30 1328+254 16 38 29 45.8 611.1 3.1 40.2 -18 358 No stop 22 23 00 --- 16 42 00 45.3 611.9 3.2 40.5 192 385 22 19 31 22 23 00 J1333+2725 16 42 00 47.4 613.5 3.1 41.9 -18 385 No stop 22 24 30 =1330+276 16 43 30 47.1 613.9 3.2 42.0 72 396 22 23 01 22 24 30 1328+254 16 43 30 45.1 612.3 3.2 40.6 -18 396 No stop 22 28 00 --- 16 47 01 44.5 613.1 3.3 40.8 192 423 22 24 31 22 28 40 J1333+2725 16 47 41 46.5 614.9 3.2 42.2 22 423 22 28 40 22 30 10 =1330+276 16 49 11 46.3 615.2 3.3 42.3 90 435 22 28 41 22 30 10 1328+254 16 49 11 44.2 613.7 3.3 41.0 -18 435 No stop 22 33 40 --- 16 52 42 43.7 614.5 3.4 41.2 192 462 22 30 11 22 33 40 J1333+2725 16 52 42 45.8 616.0 3.3 42.5 -18 462 No stop 22 35 10 =1330+276 16 54 12 45.5 616.4 3.3 42.6 72 473 22 33 41 22 35 10 1328+254 16 54 12 43.5 614.9 3.4 41.2 -18 473 No stop 22 38 40 --- 16 57 43 43.0 615.7 3.4 41.4 192 500 22 35 11 22 39 20 J1333+2725 16 58 23 44.9 617.4 3.4 42.8 22 500 22 39 20 22 40 50 =1330+276 16 59 53 44.7 617.7 3.4 42.9 90 512 22 39 21 22 40 50 1328+254 16 59 53 42.6 616.2 3.5 41.5 -18 512 No stop 22 44 20 --- 17 03 23 42.1 617.0 3.5 41.7 192 538 22 40 51 22 44 20 J1333+2725 17 03 23 44.2 618.5 3.5 43.0 -18 538 No stop 22 45 50 =1330+276 17 04 54 43.9 618.8 3.5 43.1 72 550 22 44 21 22 45 50 1328+254 17 04 54 41.9 617.3 3.6 41.8 -18 550 No stop 22 49 20 --- 17 08 24 41.3 618.1 3.6 41.9 192 577 22 45 51 22 50 00 J1333+2725 17 09 04 43.3 619.8 3.6 43.3 22 577 22 50 00 22 51 30 =1330+276 17 10 35 43.1 620.1 3.6 43.3 90 588 22 50 01 22 51 30 1328+254 17 10 35 41.0 618.6 3.6 42.0 -18 588 No stop 22 55 00 --- 17 14 05 40.5 619.4 3.7 42.2 192 615 22 51 31 Schedule for BADARY (Code Bd ) Page 4 ET048C 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 ---------------------------------------------------------------------------------------- --- Mon 14 Mar 2022 Day 73 --- 22 55 00 J1333+2725 17 14 05 42.5 620.9 3.7 43.4 -18 615 No stop 22 56 30 =1330+276 17 15 35 42.3 621.2 3.7 43.5 72 627 22 55 01 22 56 30 1328+254 17 15 35 40.3 619.7 3.7 42.2 -18 627 No stop 23 00 00 --- 17 19 06 39.7 620.5 3.8 42.3 192 654 22 56 31 23 00 40 J1333+2725 17 19 46 41.7 622.1 3.8 43.6 22 654 23 00 40 23 02 10 =1330+276 17 21 16 41.4 622.4 3.8 43.7 90 665 23 00 41 23 02 10 1328+254 17 21 16 39.4 620.9 3.8 42.4 -18 665 No stop 23 05 40 --- 17 24 47 38.8 621.7 3.9 42.5 192 692 23 02 11 23 05 40 J1333+2725 17 24 47 40.9 623.2 3.8 43.7 -18 692 No stop 23 07 10 =1330+276 17 26 17 40.7 623.5 3.9 43.8 72 704 23 05 41 23 07 10 1328+254 17 26 17 38.6 622.0 3.9 42.6 -18 704 No stop 23 10 40 --- 17 29 48 38.1 622.8 4.0 42.7 192 731 23 07 11 23 11 20 J1333+2725 17 30 28 40.0 624.4 3.9 43.9 22 731 23 11 20 23 12 50 =1330+276 17 31 58 39.8 624.7 4.0 43.9 90 742 23 11 21 23 12 50 1328+254 17 31 58 37.7 623.2 4.0 42.7 -18 742 No stop 23 16 20 --- 17 35 29 37.2 624.0 4.1 42.8 192 769 23 12 51 23 16 20 J1333+2725 17 35 29 39.2 625.4 4.0 44.0 -18 769 No stop 23 17 50 =1330+276 17 36 59 39.0 625.7 4.0 44.0 72 781 23 16 21 23 17 50 1328+254 17 36 59 37.0 624.3 4.1 42.8 -18 781 No stop 23 21 20 --- 17 40 30 36.4 625.0 4.1 42.9 192 808 23 17 51 23 22 00 J1333+2725 17 41 10 38.4 626.6 4.1 44.0 22 808 23 22 00 23 23 30 =1330+276 17 42 40 38.1 626.9 4.1 44.1 90 819 23 22 01 23 23 30 1328+254 17 42 40 36.1 625.5 4.2 42.9 -18 819 No stop 23 27 00 --- 17 46 10 35.6 626.2 4.2 43.0 192 846 23 23 31 23 27 00 J1333+2725 17 46 10 37.6 627.6 4.2 44.1 -18 846 No stop 23 30 00 =1330+276 17 49 11 37.1 628.2 4.3 44.1 162 869 23 27 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.C1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_c Added by Des Small, 24 February 2012 Setup group: 3 Station: BADARY Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 12 Setup file default. Used with PCAL = off LO sum= 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 458.49 458.49 458.49 458.49 522.49 522.49 522.49 522.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 12 13 14 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 1328+254 13 28 15.929959 * 13 30 37.695072 13 31 41.190061 0.00 J1330+2509 25 24 37.58506 * 25 09 10.98324 25 02 12.09646 0.00 3C287 From catalog imbedded in main SCHED input file. Titov,ET048C 1308+326 13 08 07.560130 * 13 10 28.663850 13 11 32.041704 0.22 * J1310+3220 32 36 40.23884 * 32 20 43.78291 32 13 32.21631 0.20 J1310+32 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 116159 observations. 1324+224 13 24 37.118627 * 13 27 00.861311 13 28 05.194029 0.00 * J1327+2210 22 26 22.70245 * 22 10 50.16289 22 03 49.11127 0.00 J1327+22 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 46958 observations. 1330+276 13 30 47.332194 * 13 33 07.490724 13 34 10.307850 0.08 * J1333+2725 27 40 40.74242 * 27 25 18.38262 27 18 21.03569 0.11 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 150 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 1328+254 sess122.C1024 1 2 3 4 5 6 7 8 9 10 11 12 + 1.108 204.668 J1310+3220 sess122.C1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.117 21.662 J1327+2210 sess122.C1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.050 10.500 J1333+2725 sess122.C1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.608 112.769 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) 1328+254 144.6 J1310+3220 143.0 J1327+2210 147.0 J1333+2725 142.8 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