COVER INFORMATION Station: HART (Code Hh ) Experiment: Doubling the known FRB PRSs - R25 Exp. Code: EB105A Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Bhandari Address: JIVE Oude Hoogeveensedijk 4 Dwingeloo Netherlands Phone: +31 521 596 508 EMAIL: marcote@jive.eu Fax: +31 521 596 508 Phone during observation: +31 521 596 508 Observing mode: evn Notes: ########################################################### ### Please, make sure PHASE CAL, CONT Tsys, AGC is OFF. ### ########################################################### Schedule for HART (Code Hh ) Page 2 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 01 30 00 J1642+3948 13 37 29 11.3 34.7 -3.1 0.0 0 0 01 30 00 01 32 00 =3C345 13 39 29 11.6 34.4 -3.1 0.0 120 15 01 30 01 01 32 20 J1642+3948 13 39 50 11.6 34.4 -3.1 0.0 -1 15 01 32 20 01 36 00 =3C345 13 43 30 12.1 33.8 -3.0 0.0 219 44 01 32 21 01 36 20 J1642+3948 13 43 50 12.1 33.8 -3.0 0.0 -1 44 01 36 20 01 40 00 =3C345 13 47 31 12.6 33.2 -2.9 0.0 219 72 01 36 21 01 40 40 J1640+3946 13 48 11 13.0 32.8 -2.9 0.0 14 72 01 40 40 01 42 10 =NRAO512 13 49 41 13.2 32.5 -2.9 0.0 90 84 01 40 41 01 42 10 R25_D 13 49 41 12.2 31.0 -2.8 0.0 -30 84 No stop 01 46 40 --- 13 54 12 12.7 30.3 -2.7 0.0 240 119 01 42 11 01 46 40 J1640+3946 13 54 12 13.7 31.8 -2.8 0.0 -30 119 No stop 01 48 10 =NRAO512 13 55 42 13.9 31.6 -2.8 0.0 60 130 01 46 41 01 48 10 R25_D 13 55 42 12.9 30.1 -2.7 0.0 -30 130 No stop 01 52 40 --- 14 00 13 13.4 29.4 -2.6 0.0 240 165 01 48 11 01 53 20 J1640+3946 14 00 53 14.5 30.8 -2.7 0.0 10 165 01 53 20 01 54 20 =NRAO512 14 01 53 14.6 30.6 -2.7 0.0 60 173 01 53 21 01 54 20 R25_D 14 01 53 13.6 29.1 -2.6 0.0 -30 173 No stop 01 58 50 --- 14 06 24 14.1 28.4 -2.5 0.0 240 207 01 54 21 01 58 50 J1640+3946 14 06 24 15.1 29.9 -2.6 0.0 -30 207 No stop 02 00 20 =NRAO512 14 07 54 15.3 29.7 -2.6 0.0 60 219 01 58 51 02 00 20 R25_D 14 07 54 14.3 28.2 -2.5 0.0 -30 219 No stop 02 04 50 --- 14 12 25 14.7 27.4 -2.4 0.0 240 254 02 00 21 02 05 30 J1640+3946 14 13 05 15.8 28.8 -2.5 0.0 10 254 02 05 30 02 06 30 =NRAO512 14 14 05 16.0 28.6 -2.5 0.0 60 262 02 05 31 02 06 30 J1646+4059 14 14 05 14.3 29.0 -2.6 0.0 -29 262 No stop 02 11 00 =1645+410 14 18 36 14.7 28.2 -2.5 0.0 241 296 02 06 31 02 11 40 J1640+3946 14 19 16 16.5 27.8 -2.4 0.0 10 296 02 11 40 02 12 40 =NRAO512 14 20 16 16.6 27.6 -2.4 0.0 60 304 02 11 41 Schedule for HART (Code Hh ) Page 3 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 02 12 40 R25_D 14 20 16 15.5 26.1 -2.3 0.0 -30 304 No stop 02 17 10 --- 14 24 47 16.0 25.4 -2.2 0.0 240 339 02 12 41 02 17 10 J1640+3946 14 24 47 17.1 26.8 -2.3 0.0 -30 339 No stop 02 18 40 =NRAO512 14 26 17 17.2 26.6 -2.3 0.0 60 350 02 17 11 02 18 40 R25_D 14 26 17 16.1 25.1 -2.2 0.0 -30 350 No stop 02 23 10 --- 14 30 48 16.5 24.4 -2.1 0.0 240 385 02 18 41 02 23 50 J1640+3946 14 31 28 17.7 25.7 -2.2 0.0 10 385 02 23 50 02 24 50 =NRAO512 14 32 28 17.8 25.5 -2.1 0.0 60 393 02 23 51 02 24 50 R25_D 14 32 28 16.7 24.1 -2.1 0.0 -30 393 No stop 02 29 20 --- 14 36 59 17.1 23.3 -2.0 0.0 240 428 02 24 51 02 29 20 J1640+3946 14 36 59 18.3 24.7 -2.1 0.0 -30 428 No stop 02 30 50 =NRAO512 14 38 29 18.4 24.5 -2.0 0.0 60 439 02 29 21 02 30 50 R25_D 14 38 29 17.2 23.1 -2.0 0.0 -30 439 No stop 02 35 20 --- 14 43 00 17.6 22.3 -1.9 0.0 240 474 02 30 51 02 36 00 J1640+3946 14 43 40 18.9 23.5 -2.0 0.0 10 474 02 36 00 02 37 00 =NRAO512 14 44 40 19.0 23.4 -1.9 0.0 60 482 02 36 01 02 37 00 J1646+4059 14 44 40 17.3 23.9 -2.1 0.0 -29 482 No stop 02 41 30 =1645+410 14 49 11 17.7 23.1 -2.0 0.0 241 517 02 37 01 02 42 10 J1640+3946 14 49 51 19.4 22.4 -1.9 0.0 10 517 02 42 10 02 43 10 =NRAO512 14 50 51 19.5 22.2 -1.8 0.0 60 524 02 42 11 02 43 10 R25_D 14 50 51 18.3 20.9 -1.8 0.0 -30 524 No stop 02 47 40 --- 14 55 22 18.6 20.1 -1.7 0.0 240 559 02 43 11 02 47 40 J1640+3946 14 55 22 19.9 21.4 -1.8 0.0 -30 559 No stop 02 49 10 =NRAO512 14 56 52 20.0 21.1 -1.7 0.0 60 571 02 47 41 02 49 10 R25_D 14 56 52 18.7 19.8 -1.7 0.0 -30 571 No stop 02 53 40 --- 15 01 23 19.1 19.0 -1.6 0.0 240 605 02 49 11 02 54 20 J1640+3946 15 02 03 20.4 20.2 -1.7 0.0 10 605 02 54 20 02 55 20 =NRAO512 15 03 03 20.5 20.0 -1.6 0.0 60 613 02 54 21 02 55 20 R25_D 15 03 03 19.2 18.7 -1.6 0.0 -30 613 No stop 02 59 50 --- 15 07 34 19.5 17.8 -1.5 0.0 240 648 02 55 21 Schedule for HART (Code Hh ) Page 4 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 02 59 50 J1640+3946 15 07 34 20.8 19.1 -1.6 0.0 -30 648 No stop 03 01 20 =NRAO512 15 09 04 20.9 18.8 -1.5 0.0 60 660 02 59 51 03 01 20 R25_D 15 09 04 19.6 17.6 -1.5 0.0 -30 660 No stop 03 05 50 --- 15 13 35 19.9 16.7 -1.4 0.0 240 694 03 01 21 03 06 30 J1640+3946 15 14 15 21.3 17.8 -1.5 0.0 10 694 03 06 30 03 07 30 =NRAO512 15 15 15 21.4 17.6 -1.4 0.0 60 702 03 06 31 03 07 30 J1646+4059 15 15 15 19.8 18.4 -1.5 0.0 -29 702 No stop 03 12 00 =1645+410 15 19 46 20.1 17.5 -1.5 0.0 241 737 03 07 31 03 12 40 J1640+3946 15 20 26 21.7 16.6 -1.3 0.0 10 737 03 12 40 03 13 40 =NRAO512 15 21 26 21.8 16.4 -1.3 0.0 60 745 03 12 41 03 14 20 J1642+3948 15 22 06 21.6 16.8 -1.4 0.0 14 745 03 14 20 03 18 20 =3C345 15 26 07 21.9 16.0 -1.3 0.0 240 775 03 14 21 03 19 00 J1640+3946 15 26 47 22.1 15.4 -1.2 0.0 14 775 03 19 00 03 20 30 =NRAO512 15 28 17 22.2 15.1 -1.2 0.0 90 787 03 19 01 03 20 30 R25_D 15 28 17 20.8 13.9 -1.2 0.0 -30 787 No stop 03 25 00 --- 15 32 48 21.0 13.1 -1.1 0.0 240 822 03 20 31 03 25 00 J1640+3946 15 32 48 22.5 14.2 -1.1 0.0 -30 822 No stop 03 26 30 =NRAO512 15 34 18 22.5 13.9 -1.1 0.0 60 833 03 25 01 03 26 30 R25_D 15 34 18 21.1 12.8 -1.1 0.0 -30 833 No stop 03 31 00 --- 15 38 49 21.3 11.9 -1.0 0.0 240 868 03 26 31 03 31 40 J1640+3946 15 39 29 22.8 12.9 -1.0 0.0 10 868 03 31 40 03 32 40 =NRAO512 15 40 29 22.9 12.7 -1.0 0.0 60 876 03 31 41 03 32 40 R25_D 15 40 29 21.4 11.6 -1.0 0.0 -30 876 No stop 03 37 10 --- 15 45 00 21.6 10.7 -0.9 0.0 240 911 03 32 41 03 37 10 J1640+3946 15 45 00 23.1 11.7 -0.9 0.0 -30 911 No stop 03 38 40 =NRAO512 15 46 30 23.2 11.4 -0.9 0.0 60 922 03 37 11 03 38 40 R25_D 15 46 30 21.7 10.4 -0.9 0.0 -30 922 No stop 03 43 10 --- 15 51 01 21.8 9.5 -0.8 0.0 240 957 03 38 41 03 43 50 J1640+3946 15 51 41 23.4 10.4 -0.8 0.0 10 957 03 43 50 03 44 50 =NRAO512 15 52 41 23.4 10.2 -0.8 0.0 60 965 03 43 51 Schedule for HART (Code Hh ) Page 5 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 03 44 50 J1646+4059 15 52 41 22.0 11.2 -0.9 0.0 -29 965 No stop 03 49 20 =1645+410 15 57 12 22.2 10.3 -0.8 0.0 241 1000 03 44 51 03 50 00 J1640+3946 15 57 52 23.6 9.1 -0.7 0.0 10 1000 03 50 00 03 51 00 =NRAO512 15 58 52 23.6 8.9 -0.7 0.0 60 1007 03 50 01 03 51 00 R25_D 15 58 52 22.1 7.9 -0.7 0.0 -30 1007 No stop 03 55 30 --- 16 03 23 22.2 7.0 -0.6 0.0 240 1042 03 51 01 03 55 30 J1640+3946 16 03 23 23.8 8.0 -0.6 0.0 -30 1042 No stop 03 57 00 =NRAO512 16 04 53 23.8 7.7 -0.6 0.0 60 1054 03 55 31 03 57 00 R25_D 16 04 53 22.3 6.7 -0.6 0.0 -30 1054 No stop 04 01 30 --- 16 09 24 22.4 5.8 -0.5 0.0 240 1089 03 57 01 04 02 10 J1640+3946 16 10 04 24.0 6.6 -0.5 0.0 10 1089 04 02 10 04 03 10 =NRAO512 16 11 04 24.0 6.4 -0.5 0.0 60 1096 04 02 11 04 03 10 R25_D 16 11 04 22.4 5.5 -0.5 0.0 -30 1096 No stop 04 07 40 --- 16 15 35 22.5 4.6 -0.4 0.0 240 1131 04 03 11 04 07 40 J1640+3946 16 15 35 24.1 5.4 -0.4 0.0 -30 1131 No stop 04 09 10 =NRAO512 16 17 05 24.1 5.1 -0.4 0.0 60 1143 04 07 41 04 09 10 R25_D 16 17 05 22.5 4.3 -0.4 0.0 -30 1143 No stop 04 13 40 --- 16 21 36 22.6 3.4 -0.3 0.0 240 1177 04 09 11 04 14 20 J1640+3946 16 22 16 24.2 4.0 -0.3 0.0 10 1177 04 14 20 04 15 20 =NRAO512 16 23 16 24.3 3.8 -0.3 0.0 60 1185 04 14 21 04 15 20 J1646+4059 16 23 16 22.9 5.0 -0.4 0.0 -29 1185 No stop 04 19 50 =1645+410 16 27 47 23.0 4.1 -0.3 0.0 241 1220 04 15 21 04 20 30 J1640+3946 16 28 27 24.3 2.7 -0.2 0.0 10 1220 04 20 30 04 21 30 =NRAO512 16 29 27 24.3 2.5 -0.2 0.0 60 1228 04 20 31 04 21 30 R25_D 16 29 27 22.7 1.8 -0.1 0.0 -30 1228 No stop 04 26 00 --- 16 33 58 22.7 0.9 -0.1 0.0 240 1262 04 21 31 04 26 00 J1640+3946 16 33 58 24.4 1.6 -0.1 0.0 -30 1262 No stop 04 27 30 =NRAO512 16 35 28 24.4 1.2 -0.1 0.0 60 1274 04 26 01 04 27 30 R25_D 16 35 28 22.7 0.5 -0.0 0.0 -30 1274 No stop 04 32 00 --- 16 39 59 22.7 359.6 0.0 0.0 240 1309 04 27 31 Schedule for HART (Code Hh ) Page 6 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 04 32 40 J1640+3946 16 40 39 24.4 0.1 -0.0 0.0 10 1309 04 32 40 04 33 40 =NRAO512 16 41 39 24.4 359.9 0.0 0.0 60 1317 04 32 41 04 33 40 R25_D 16 41 39 22.7 359.3 0.1 0.0 -30 1317 No stop 04 38 10 --- 16 46 10 22.7 358.4 0.1 0.0 240 1351 04 33 41 04 38 10 J1640+3946 16 46 10 24.4 359.0 0.1 0.0 -30 1351 No stop 04 39 40 =NRAO512 16 47 40 24.4 358.7 0.1 0.0 60 1363 04 38 11 04 39 40 R25_D 16 47 40 22.7 358.1 0.2 0.0 -30 1363 No stop 04 44 10 --- 16 52 11 22.6 357.2 0.2 0.0 240 1398 04 39 41 04 44 50 J1640+3946 16 52 51 24.3 357.6 0.2 0.0 10 1398 04 44 50 04 45 50 =NRAO512 16 53 51 24.3 357.4 0.2 0.0 60 1405 04 44 51 04 45 50 J1646+4059 16 53 51 23.2 358.8 0.1 0.0 -29 1405 No stop 04 50 20 =1645+410 16 58 22 23.1 357.8 0.2 0.0 241 1440 04 45 51 04 51 00 J1640+3946 16 59 02 24.3 356.3 0.3 0.0 10 1440 04 51 00 04 52 00 =NRAO512 17 00 02 24.2 356.1 0.3 0.0 60 1448 04 51 01 04 52 00 R25_D 17 00 02 22.5 355.6 0.4 0.0 -30 1448 No stop 04 56 30 --- 17 04 33 22.4 354.7 0.4 0.0 240 1483 04 52 01 04 56 30 J1640+3946 17 04 33 24.2 355.1 0.4 0.0 -30 1483 No stop 04 58 00 =NRAO512 17 06 03 24.1 354.8 0.4 0.0 60 1494 04 56 31 04 58 00 R25_D 17 06 03 22.4 354.3 0.5 0.0 -30 1494 No stop 05 02 30 --- 17 10 34 22.3 353.4 0.5 0.0 240 1529 04 58 01 05 03 10 J1640+3946 17 11 14 24.0 353.7 0.5 0.0 10 1529 05 03 10 05 04 10 =NRAO512 17 12 14 24.0 353.5 0.5 0.0 60 1537 05 03 11 05 04 10 R25_D 17 12 14 22.3 353.1 0.6 0.0 -30 1537 No stop 05 08 40 --- 17 16 45 22.1 352.2 0.6 0.0 240 1572 05 04 11 05 08 40 J1640+3946 17 16 45 23.9 352.6 0.6 0.0 -30 1572 No stop 05 10 10 =NRAO512 17 18 15 23.8 352.3 0.6 0.0 60 1583 05 08 41 05 10 10 R25_D 17 18 15 22.1 351.9 0.7 0.0 -30 1583 No stop 05 14 40 --- 17 22 46 21.9 351.0 0.7 0.0 240 1618 05 10 11 05 15 20 J1640+3946 17 23 26 23.7 351.2 0.7 0.0 10 1618 05 15 20 05 16 20 =NRAO512 17 24 26 23.6 351.0 0.7 0.0 60 1626 05 15 21 Schedule for HART (Code Hh ) Page 7 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 05 16 20 J1646+4059 17 24 26 22.6 352.5 0.6 0.0 -29 1626 No stop 05 20 50 =1645+410 17 28 57 22.5 351.6 0.7 0.0 241 1660 05 16 21 05 21 30 J1640+3946 17 29 37 23.4 349.9 0.8 0.0 10 1660 05 21 30 05 22 30 =NRAO512 17 30 37 23.4 349.7 0.8 0.0 60 1668 05 21 31 05 23 10 J1642+3948 17 31 17 23.4 350.1 0.8 0.0 14 1668 05 23 10 05 27 10 =3C345 17 35 18 23.3 349.3 0.9 0.0 240 1699 05 23 11 05 27 50 J1640+3946 17 35 58 23.2 348.6 0.9 0.0 14 1699 05 27 50 05 29 20 =NRAO512 17 37 28 23.1 348.3 0.9 0.0 90 1711 05 27 51 05 29 20 R25_D 17 37 28 21.3 348.1 1.0 0.0 -30 1711 No stop 05 33 50 --- 17 41 59 21.1 347.2 1.1 0.0 240 1745 05 29 21 05 33 50 J1640+3946 17 41 59 22.9 347.4 1.0 0.0 -30 1745 No stop 05 35 20 =NRAO512 17 43 29 22.8 347.1 1.0 0.0 60 1757 05 33 51 05 35 20 R25_D 17 43 29 21.0 346.9 1.1 0.0 -30 1757 No stop 05 39 50 --- 17 48 00 20.8 346.1 1.2 0.0 240 1792 05 35 21 05 40 30 J1640+3946 17 48 40 22.5 346.0 1.1 0.0 10 1792 05 40 30 05 41 30 =NRAO512 17 49 40 22.5 345.8 1.1 0.0 60 1800 05 40 31 05 41 30 R25_D 17 49 40 20.7 345.7 1.2 0.0 -30 1800 No stop 05 46 00 --- 17 54 11 20.5 344.9 1.3 0.0 240 1834 05 41 31 05 46 00 J1640+3946 17 54 11 22.2 345.0 1.2 0.0 -30 1834 No stop 05 47 30 =NRAO512 17 55 41 22.1 344.7 1.2 0.0 60 1846 05 46 01 05 47 30 R25_D 17 55 41 20.4 344.6 1.3 0.0 -30 1846 No stop 05 52 00 --- 18 00 12 20.1 343.7 1.4 0.0 240 1881 05 47 31 05 52 40 J1640+3946 18 00 52 21.8 343.6 1.3 0.0 10 1881 05 52 40 05 53 40 =NRAO512 18 01 52 21.8 343.4 1.3 0.0 60 1888 05 52 41 05 53 40 J1646+4059 18 01 52 21.0 345.1 1.2 0.0 -29 1888 No stop 05 58 10 =1645+410 18 06 23 20.7 344.2 1.3 0.0 241 1923 05 53 41 05 58 50 J1640+3946 18 07 03 21.4 342.4 1.4 0.0 10 1923 05 58 50 05 59 50 =NRAO512 18 08 03 21.3 342.2 1.4 0.0 60 1931 05 58 51 05 59 50 R25_D 18 08 03 19.6 342.3 1.5 0.0 -30 1931 No stop 06 04 20 --- 18 12 34 19.3 341.4 1.6 0.0 240 1966 05 59 51 Schedule for HART (Code Hh ) Page 8 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 06 04 20 J1640+3946 18 12 34 21.0 341.4 1.5 0.0 -30 1966 No stop 06 05 50 =NRAO512 18 14 04 20.9 341.1 1.5 0.0 60 1977 06 04 21 06 05 50 R25_D 18 14 04 19.1 341.2 1.6 0.0 -30 1977 No stop 06 10 20 --- 18 18 35 18.8 340.4 1.7 0.0 240 2012 06 05 51 06 11 00 J1640+3946 18 19 15 20.5 340.1 1.6 0.0 10 2012 06 11 00 06 12 00 =NRAO512 18 20 15 20.5 339.9 1.6 0.0 60 2020 06 11 01 06 12 00 R25_D 18 20 15 18.7 340.0 1.7 0.0 -30 2020 No stop 06 16 30 --- 18 24 46 18.3 339.2 1.8 0.0 240 2055 06 12 01 06 16 30 J1640+3946 18 24 46 20.1 339.1 1.7 0.0 -30 2055 No stop 06 18 00 =NRAO512 18 26 16 20.0 338.8 1.7 0.0 60 2066 06 16 31 06 18 00 R25_D 18 26 16 18.2 339.0 1.8 0.0 -30 2066 No stop 06 22 30 --- 18 30 47 17.8 338.2 1.9 0.0 240 2101 06 18 01 06 23 10 J1640+3946 18 31 27 19.5 337.8 1.8 0.0 10 2101 06 23 10 06 24 10 =NRAO512 18 32 27 19.5 337.7 1.9 0.0 60 2109 06 23 11 06 24 10 J1646+4059 18 32 27 18.9 339.4 1.7 0.0 -29 2109 No stop 06 28 40 =1645+410 18 36 58 18.5 338.6 1.8 0.0 241 2144 06 24 11 06 29 20 J1640+3946 18 37 38 19.0 336.7 1.9 0.0 10 2144 06 29 20 06 30 20 =NRAO512 18 38 39 18.9 336.5 2.0 0.0 60 2151 06 29 21 06 30 20 R25_D 18 38 39 17.2 336.8 2.0 0.0 -30 2151 No stop 06 34 50 --- 18 43 09 16.8 336.0 2.1 0.0 240 2186 06 30 21 06 34 50 J1640+3946 18 43 09 18.5 335.7 2.0 0.0 -30 2186 No stop 06 36 20 =NRAO512 18 44 39 18.4 335.5 2.1 0.0 60 2198 06 34 51 06 36 20 R25_D 18 44 39 16.6 335.8 2.1 0.0 -30 2198 No stop 06 40 50 --- 18 49 10 16.2 335.0 2.2 0.0 240 2232 06 36 21 06 41 30 J1640+3946 18 49 50 17.9 334.5 2.1 0.0 10 2232 06 41 30 06 42 30 =NRAO512 18 50 51 17.8 334.4 2.2 0.0 60 2240 06 41 31 06 42 30 R25_D 18 50 51 16.0 334.7 2.2 0.0 -30 2240 No stop 06 47 00 --- 18 55 21 15.6 334.0 2.3 0.0 240 2275 06 42 31 06 47 00 J1640+3946 18 55 21 17.3 333.6 2.2 0.0 -30 2275 No stop 06 48 30 =NRAO512 18 56 51 17.2 333.3 2.3 0.0 60 2287 06 47 01 Schedule for HART (Code Hh ) Page 9 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 06 48 30 R25_D 18 56 51 15.4 333.7 2.3 0.0 -30 2287 No stop 06 53 00 --- 19 01 22 15.0 333.0 2.4 0.0 240 2321 06 48 31 06 53 40 J1640+3946 19 02 02 16.7 332.5 2.3 0.0 10 2321 06 53 40 06 54 40 =NRAO512 19 03 03 16.5 332.3 2.4 0.0 60 2329 06 53 41 06 54 40 J1646+4059 19 03 03 16.2 334.0 2.3 0.0 -29 2329 No stop 06 59 10 =1645+410 19 07 33 15.7 333.3 2.3 0.0 241 2364 06 54 41 06 59 50 J1640+3946 19 08 13 16.0 331.4 2.4 0.0 10 2364 06 59 50 07 00 50 =NRAO512 19 09 14 15.9 331.3 2.5 0.0 60 2372 06 59 51 07 00 50 R25_D 19 09 14 14.2 331.7 2.5 0.0 -30 2372 No stop 07 05 20 --- 19 13 44 13.7 331.0 2.6 0.0 240 2406 07 00 51 07 05 20 J1640+3946 19 13 44 15.4 330.5 2.5 0.0 -30 2406 No stop 07 06 50 =NRAO512 19 15 14 15.2 330.3 2.6 0.0 60 2418 07 05 21 07 06 50 R25_D 19 15 14 13.5 330.8 2.6 0.0 -30 2418 No stop 07 11 20 --- 19 19 45 13.0 330.1 2.7 0.0 240 2453 07 06 51 07 12 00 J1640+3946 19 20 25 14.6 329.4 2.7 0.0 10 2453 07 12 00 07 13 00 =NRAO512 19 21 26 14.5 329.3 2.7 0.0 60 2460 07 12 01 07 13 00 R25_D 19 21 26 12.8 329.8 2.7 0.0 -30 2460 No stop 07 17 30 --- 19 25 56 12.3 329.1 2.8 0.0 240 2495 07 13 01 07 17 30 J1640+3946 19 25 56 14.0 328.6 2.7 0.0 -30 2495 No stop 07 19 00 =NRAO512 19 27 26 13.8 328.3 2.8 0.0 60 2507 07 17 31 07 19 00 R25_D 19 27 26 12.1 328.9 2.8 0.0 -30 2507 No stop 07 23 30 --- 19 31 57 11.6 328.2 2.9 0.0 240 2542 07 19 01 07 24 10 J1640+3946 19 32 37 13.2 327.5 2.9 0.0 10 2542 07 24 10 07 25 10 =NRAO512 19 33 38 13.1 327.4 2.9 0.0 60 2549 07 24 11 07 25 10 J1646+4059 19 33 38 12.9 329.1 2.8 0.0 -29 2549 No stop 07 29 40 =1645+410 19 38 08 12.4 328.4 2.8 0.0 241 2584 07 25 11 07 30 20 J1640+3946 19 38 48 12.5 326.6 3.0 0.0 10 2584 07 30 20 07 31 20 =NRAO512 19 39 49 12.3 326.4 3.0 0.0 60 2592 07 30 21 07 31 20 R25_D 19 39 49 10.7 327.1 3.0 0.0 -30 2592 No stop 07 35 50 --- 19 44 19 10.1 326.4 3.1 0.0 240 2627 07 31 21 Schedule for HART (Code Hh ) Page 10 Doubling the known FRB PRSs - R25 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 24 Feb 2025 Day 55 --- 07 35 50 J1640+3946 19 44 19 11.8 325.8 3.0 0.0 -30 2627 No stop 07 37 20 =NRAO512 19 45 50 11.6 325.5 3.1 0.0 60 2638 07 35 51 07 37 20 R25_D 19 45 50 9.9 326.2 3.1 0.0 -30 2638 No stop 07 41 50 --- 19 50 20 9.4 325.6 3.2 0.0 240 2673 07 37 21 07 42 30 J1640+3946 19 51 00 10.9 324.8 3.2 0.0 10 2673 07 42 30 07 43 30 =NRAO512 19 52 01 10.8 324.6 3.2 0.0 60 2681 07 42 31 07 48 00 J1640+3946 19 56 31 10.2 324.0 3.3 0.0 249 2681 07 48 00 07 49 30 =NRAO512 19 58 02 10.0 323.8 3.3 0.0 90 2692 07 48 01 ---------- pulsar-check ---------- 09 26 00 B1933+16 21 34 47 39.0 322.6 2.0 0.0 5676 2692 09 26 00 09 30 00 --- 21 38 48 38.4 321.6 2.0 0.0 240 2723 09 26 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/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: 64.000 Number of channels: 8 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 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 = A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 9 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * B1933+16 19 33 31.814330 * 19 35 47.800000 19 36 55.119831 0.00 16 09 57.63427 * 16 16 39.90000 16 19 46.76626 0.00 From catalog imbedded in main SCHED input file. * R25_D 16 35 41.913015 * 16 37 20.475400 16 38 10.104663 0.00 41 32 56.66957 * 41 26 59.80240 41 23 35.49964 0.00 From catalog imbedded in main SCHED input file. NRAO512 16 38 48.169688 * 16 40 29.632773 16 41 20.684799 0.00 * J1640+3946 39 52 30.08664 * 39 46 46.02845 39 43 28.52606 0.00 1638+398 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1640+39 GSFC 2016a X/S astro solution, 124178 observations. 3C345 16 41 17.606229 * 16 42 58.809967 16 43 49.708067 0.79 * J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 24.62937 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. 1645+410 16 45 18.214793 * 16 46 56.858700 16 47 46.433840 0.09 * J1646+4059 41 04 34.49967 * 40 59 17.17206 40 56 12.84138 0.13 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 111 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 B1933+16 sess125.L1024 2 3 4 5 7 8 9 0.067 1.158 R25_D sess125.L1024 1 2 3 4 5 6 7 8 9 4.367 118.338 J1640+3946 sess125.L1024 1 2 3 4 5 6 7 8 9 1.533 34.988 J1642+3948 sess125.L1024 1 2 3 4 5 6 7 8 9 0.356 10.863 J1646+4059 sess125.L1024 1 2 3 4 5 6 7 8 9 1.050 28.176 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) B1933+16 50.1 R25_D 94.8 J1640+3946 93.9 J1642+3948 93.5 J1646+4059 92.9 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