COVER INFORMATION Station: HART (Code Hh ) Experiment: Accurate Localization of FAST FRB 190520 and its Host Exp. Code: RZ001C Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Chenhui Niu Address: National Astronomical Observatories, CAS 20A Datun Road, Chaoyang District 100012, Beijing China Phone: 86 010 64888708 EMAIL: peterniu@@nao.cas.cn Fax: Phone during observation: Observing mode: Notes: SCHED key file contact person: Bo Zhang Email: zb@shao.ac.cn PLEASE TURN OFF CONTINUOUS-CAL AND AUTOMATIC GAIN CONTROL SYSTEMS AS WELL AS PHASE-CAL TONES Schedule for HART (Code Hh ) Page 2 Accurate Localization of FAST FRB 190520 and its Host 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 6 Jul 2020 Day 188 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 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 18 30 00 1600+335 15 21 32 29.9 10.0 -0.7 0.0 0 0 18 30 00 18 32 00 --- 15 23 32 30.0 9.5 -0.7 0.0 120 15 18 30 01 18 35 25 J1605-1139 15 26 58 73.0 35.1 -0.7 0.0 88 15 18 35 25 18 36 45 --- 15 28 18 73.2 34.1 -0.6 0.0 80 26 18 35 26 18 36 45 FRB190520 15 28 18 73.3 31.1 -0.6 0.0 -27 26 No stop 18 41 45 --- 15 33 19 73.8 27.2 -0.5 0.0 273 64 18 36 46 18 41 45 J1605-1139 15 33 19 73.8 30.4 -0.6 0.0 -27 64 No stop 18 43 15 --- 15 34 49 74.0 29.2 -0.5 0.0 63 76 18 41 46 18 43 55 FRB190520 15 35 29 74.1 25.5 -0.5 0.0 13 76 18 43 55 18 48 55 --- 15 40 30 74.5 21.2 -0.4 0.0 300 115 18 43 56 18 48 55 J1605-1139 15 40 30 74.6 24.5 -0.4 0.0 -27 115 No stop 18 50 25 --- 15 42 00 74.7 23.2 -0.4 0.0 63 126 18 48 56 18 51 05 FRB190520 15 42 40 74.7 19.3 -0.3 0.0 13 126 18 51 05 18 56 05 --- 15 47 41 75.0 14.8 -0.3 0.0 300 165 18 51 06 18 56 05 J1605-1139 15 47 41 75.1 18.2 -0.3 0.0 -27 165 No stop 18 57 35 --- 15 49 11 75.3 16.8 -0.3 0.0 63 176 18 56 06 18 58 15 FRB190520 15 49 52 75.1 12.8 -0.2 0.0 13 176 18 58 15 19 03 15 --- 15 54 52 75.3 8.0 -0.1 0.0 300 215 18 58 16 19 03 15 J1605-1139 15 54 52 75.6 11.4 -0.2 0.0 -27 215 No stop 19 04 45 --- 15 56 23 75.6 10.0 -0.2 0.0 63 227 19 03 16 19 05 25 FRB190520 15 57 03 75.4 5.9 -0.1 0.0 13 227 19 05 25 19 10 25 --- 16 02 04 75.5 1.1 -0.0 0.0 300 265 19 05 26 19 10 25 J1605-1139 16 02 04 75.8 4.4 -0.1 0.0 -27 265 No stop 19 11 55 --- 16 03 34 75.8 2.9 -0.0 0.0 63 277 19 10 26 19 12 35 FRB190520 16 04 14 75.5 359.0 0.0 0.0 13 277 19 12 35 19 17 35 --- 16 09 15 75.4 354.1 0.1 0.0 300 316 19 12 36 Schedule for HART (Code Hh ) Page 3 Accurate Localization of FAST FRB 190520 and its Host 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 6 Jul 2020 Day 188 --- 19 17 35 J1605-1139 16 09 15 75.8 357.2 0.0 0.0 -27 316 No stop 19 19 05 --- 16 10 45 75.8 355.7 0.1 0.0 63 327 19 17 36 19 19 45 FRB190520 16 11 25 75.3 352.0 0.1 0.0 13 327 19 19 45 19 24 45 --- 16 16 26 75.1 347.2 0.2 0.0 300 366 19 19 46 19 24 45 J1605-1139 16 16 26 75.6 350.1 0.2 0.0 -27 366 No stop 19 26 15 --- 16 17 56 75.6 348.6 0.2 0.0 63 377 19 24 46 19 26 55 FRB190520 16 18 36 75.0 345.2 0.3 0.0 13 377 19 26 55 19 31 55 --- 16 23 37 74.7 340.7 0.3 0.0 300 416 19 26 56 19 31 55 J1605-1139 16 23 37 75.3 343.2 0.3 0.0 -27 416 No stop 19 33 25 --- 16 25 07 75.2 341.9 0.3 0.0 63 428 19 31 56 19 34 05 FRB190520 16 25 47 74.5 338.8 0.4 0.0 13 428 19 34 05 19 39 05 --- 16 30 48 74.1 334.6 0.5 0.0 300 466 19 34 06 19 39 05 J1605-1139 16 30 48 74.7 336.8 0.4 0.0 -27 466 No stop 19 40 35 --- 16 32 19 74.6 335.5 0.4 0.0 63 478 19 39 06 19 44 09 1611+343 16 35 53 29.7 354.9 0.4 0.0 95 478 19 44 09 19 46 09 --- 16 38 04 29.7 354.4 0.4 0.0 120 493 19 44 10 19 49 44 J1605-1139 16 41 29 73.6 328.1 0.6 0.0 96 493 19 49 44 19 51 04 --- 16 42 49 73.4 327.1 0.6 0.0 80 504 19 49 45 19 51 04 FRB190520 16 42 49 72.7 325.4 0.7 0.0 -27 504 No stop 19 56 04 --- 16 47 50 72.0 322.0 0.7 0.0 273 542 19 51 05 19 56 04 J1605-1139 16 47 50 72.8 323.5 0.7 0.0 -27 542 No stop 19 57 34 --- 16 49 21 72.6 322.5 0.7 0.0 63 554 19 56 05 19 58 14 FRB190520 16 50 01 71.7 320.6 0.8 0.0 13 554 19 58 14 20 03 14 --- 16 55 01 71.0 317.5 0.9 0.0 300 593 19 58 15 20 03 14 J1605-1139 16 55 01 71.8 318.8 0.8 0.0 -27 593 No stop 20 04 37 --- 16 56 25 71.6 317.9 0.8 0.0 56 603 20 03 15 20 05 17 FRB190520 16 57 05 70.7 316.3 0.9 0.0 13 603 20 05 17 20 10 17 --- 17 02 06 69.9 313.5 1.0 0.0 300 642 20 05 18 20 10 17 J1605-1139 17 02 06 70.7 314.6 0.9 0.0 -27 642 No stop 20 11 40 --- 17 03 29 70.5 313.9 1.0 0.0 56 653 20 10 18 Schedule for HART (Code Hh ) Page 4 Accurate Localization of FAST FRB 190520 and its Host 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 6 Jul 2020 Day 188 --- 20 12 20 FRB190520 17 04 09 69.5 312.5 1.0 0.0 13 653 20 12 20 20 17 20 --- 17 09 10 68.7 310.0 1.1 0.0 300 691 20 12 21 20 17 20 J1605-1139 17 09 10 69.5 310.9 1.0 0.0 -27 691 No stop 20 18 43 --- 17 10 33 69.3 310.2 1.1 0.0 56 702 20 17 21 20 19 23 FRB190520 17 11 13 68.3 309.0 1.1 0.0 13 702 20 19 23 20 24 23 --- 17 16 14 67.4 306.8 1.2 0.0 300 741 20 19 24 20 24 23 J1605-1139 17 16 14 68.3 307.5 1.2 0.0 -27 741 No stop 20 25 46 --- 17 17 37 68.0 306.9 1.2 0.0 56 751 20 24 24 20 26 26 FRB190520 17 18 17 67.1 305.9 1.3 0.0 13 751 20 26 26 20 31 26 --- 17 23 18 66.1 303.8 1.3 0.0 300 790 20 26 27 20 31 26 J1605-1139 17 23 18 67.0 304.4 1.3 0.0 -27 790 No stop 20 32 49 --- 17 24 41 66.7 303.9 1.3 0.0 56 801 20 31 27 20 33 29 FRB190520 17 25 21 65.8 303.0 1.4 0.0 13 801 20 33 29 20 38 29 --- 17 30 22 64.8 301.2 1.5 0.0 300 839 20 33 30 20 38 29 J1605-1139 17 30 22 65.7 301.7 1.4 0.0 -27 839 No stop 20 39 52 --- 17 31 45 65.4 301.2 1.4 0.0 56 850 20 38 30 20 40 32 FRB190520 17 32 26 64.4 300.5 1.5 0.0 13 850 20 40 32 20 45 32 --- 17 37 26 63.4 298.8 1.6 0.0 300 889 20 40 33 20 45 32 J1605-1139 17 37 26 64.3 299.2 1.5 0.0 -27 889 No stop 20 46 55 --- 17 38 50 64.0 298.7 1.5 0.0 56 899 20 45 33 20 47 35 FRB190520 17 39 30 63.0 298.1 1.6 0.0 13 899 20 47 35 20 52 35 --- 17 44 31 62.0 296.6 1.7 0.0 300 938 20 47 36 20 52 35 J1605-1139 17 44 31 62.9 296.9 1.6 0.0 -27 938 No stop 20 53 58 --- 17 45 54 62.6 296.5 1.7 0.0 56 949 20 52 36 20 58 03 1641+399 17 49 59 22.5 346.3 1.1 0.0 115 949 20 58 03 21 00 03 --- 17 52 09 22.4 345.8 1.1 0.0 120 964 20 58 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess220.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: hh18cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 122.49 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 5 Station: HART Total bit rate: 1024 Format: VDIF 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= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 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: 6 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 1600+335 16 00 11.909370 * 16 02 07.263500 16 02 54.990892 0.00 33 35 09.59231 * 33 26 53.07200 33 23 44.07618 0.00 From catalog imbedded in main SCHED input file. * 1611+343 16 11 47.914209 * 16 13 41.064200 16 14 27.967672 0.00 34 20 19.83398 * 34 12 47.90900 34 09 56.65579 0.00 From catalog imbedded in main SCHED input file. * 1641+399 16 41 17.606263 * 16 42 58.810000 16 43 41.119332 0.00 39 54 10.81494 * 39 48 36.99400 39 46 32.90244 0.00 From catalog imbedded in main SCHED input file. * J1605-1139 16 02 31.767616 * 16 05 17.531700 16 06 25.518843 0.00 -11 31 20.63016 *-11 39 26.83100 -11 42 40.64765 0.00 From catalog imbedded in main SCHED input file. * FRB190520 15 59 16.359238 * 16 02 01.640000 16 03 09.417979 0.00 -11 09 09.88153 *-11 17 28.50000 -11 20 47.31866 0.00 From catalog imbedded in main SCHED input file. 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 1600+335 sess220.L1024 1 2 3 4 5 6 7 8 0.033 2.200 1611+343 sess220.L1024 1 2 3 4 5 6 7 8 0.033 2.200 1641+399 sess220.L1024 1 2 3 4 5 6 7 8 0.033 2.200 J1605-1139 sess220.L1024 1 2 3 4 5 6 7 8 0.479 23.721 FRB190520 sess220.L1024 1 2 3 4 5 6 7 8 1.500 90.956 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) 1600+335 109.1 1611+343 110.1 1641+399 109.4 J1605-1139 135.9 FRB190520 135.1 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