COVER INFORMATION Station: HART (Code Hh ) Experiment: Searching subpc-scale jet from M60 Exp. Code: EL075 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Xiaofeng Li Address: Changzhou Institute of Technology 666 Liaohe Road Changzhou China Phone: +86 18516567421 EMAIL: lixiaofeng@czu.cn Fax: Phone during observation: +86 18516567421 Observing mode: Notes: Schedule for HART (Code Hh ) Page 2 Searching subpc-scale jet from M60 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 ---------------------------------------------------------------------------------------- --- Thu 23 May 2024 Day 144 --- 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 16 30 00 1226+023 10 27 51 49.4 51.5 -2.0 0.0 0 0 16 30 00 16 33 00 --- 10 30 52 49.9 50.6 -2.0 0.0 180 23 16 30 01 16 33 15 1226+023 10 31 07 50.0 50.6 -2.0 0.0 -6 23 16 33 15 16 36 45 --- 10 34 37 50.6 49.6 -1.9 0.0 204 50 16 33 16 16 37 45 1252+119 10 35 37 39.3 46.7 -2.3 0.0 14 50 16 37 45 16 38 55 --- 10 36 48 39.5 46.4 -2.3 0.0 70 59 16 37 46 16 38 55 M60 10 36 48 41.4 43.9 -2.1 0.0 -33 59 No stop 16 47 55 --- 10 45 49 42.8 41.5 -2.0 0.0 507 129 16 38 56 16 48 28 1252+119 10 46 22 41.1 44.1 -2.2 0.0 1 129 16 48 28 16 49 38 --- 10 47 32 41.3 43.8 -2.1 0.0 70 138 16 48 29 16 49 38 M60 10 47 32 43.0 41.1 -2.0 0.0 -33 138 No stop 16 58 38 --- 10 56 34 44.3 38.6 -1.8 0.0 507 207 16 49 39 16 59 11 1252+119 10 57 07 42.7 41.3 -2.0 0.0 1 207 16 59 11 17 00 21 --- 10 58 17 42.9 41.0 -2.0 0.0 70 216 16 59 12 17 00 21 M60 10 58 17 44.6 38.1 -1.8 0.0 -33 216 No stop 17 09 21 --- 11 07 19 45.8 35.5 -1.6 0.0 507 286 17 00 22 17 09 54 1252+119 11 07 52 44.3 38.4 -1.8 0.0 1 286 17 09 54 17 11 04 --- 11 09 02 44.4 38.1 -1.8 0.0 70 295 17 09 55 17 11 04 M60 11 09 02 46.0 35.0 -1.6 0.0 -33 295 No stop 17 20 04 --- 11 18 03 47.1 32.2 -1.4 0.0 507 365 17 11 05 17 20 37 1252+119 11 18 36 45.7 35.3 -1.6 0.0 1 365 17 20 37 17 21 47 --- 11 19 47 45.9 34.9 -1.6 0.0 70 374 17 20 38 17 21 47 M60 11 19 47 47.3 31.7 -1.4 0.0 -33 374 No stop 17 30 47 --- 11 28 48 48.3 28.7 -1.3 0.0 507 443 17 21 48 17 31 20 1252+119 11 29 21 47.0 32.0 -1.4 0.0 1 443 17 31 20 17 32 30 --- 11 30 31 47.2 31.6 -1.4 0.0 70 452 17 31 21 17 32 30 M60 11 30 31 48.5 28.2 -1.2 0.0 -33 452 No stop 17 41 30 --- 11 39 33 49.4 25.1 -1.1 0.0 507 522 17 32 31 Schedule for HART (Code Hh ) Page 3 Searching subpc-scale jet from M60 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 ---------------------------------------------------------------------------------------- --- Thu 23 May 2024 Day 144 --- 17 42 03 1252+119 11 40 06 48.3 28.5 -1.3 0.0 1 522 17 42 03 17 43 13 --- 11 41 16 48.4 28.2 -1.2 0.0 70 531 17 42 04 17 43 13 M60 11 41 16 49.6 24.5 -1.1 0.0 -33 531 No stop 17 52 13 --- 11 50 18 50.4 21.3 -0.9 0.0 507 600 17 43 14 17 52 46 1252+119 11 50 51 49.4 24.9 -1.1 0.0 1 600 17 52 46 17 53 56 --- 11 52 01 49.5 24.5 -1.1 0.0 70 609 17 52 47 17 53 56 M60 11 52 01 50.5 20.7 -0.9 0.0 -33 609 No stop 18 02 56 --- 12 01 02 51.2 17.3 -0.7 0.0 507 679 17 53 57 18 03 29 1252+119 12 01 36 50.3 21.1 -0.9 0.0 1 679 18 03 29 18 04 39 --- 12 02 46 50.4 20.7 -0.9 0.0 70 688 18 03 30 18 04 39 M60 12 02 46 51.3 16.7 -0.7 0.0 -33 688 No stop 18 13 39 --- 12 11 47 51.8 13.2 -0.6 0.0 507 757 18 04 40 18 14 12 1252+119 12 12 20 51.1 17.1 -0.7 0.0 1 757 18 14 12 18 15 22 --- 12 13 30 51.2 16.7 -0.7 0.0 70 766 18 14 13 18 15 22 M60 12 13 30 51.9 12.5 -0.5 0.0 -33 766 No stop 18 24 22 --- 12 22 32 52.3 9.0 -0.4 0.0 507 836 18 15 23 18 24 55 1252+119 12 23 05 51.7 13.0 -0.5 0.0 1 836 18 24 55 18 26 05 --- 12 24 15 51.8 12.6 -0.5 0.0 70 845 18 24 56 18 26 05 M60 12 24 15 52.4 8.3 -0.3 0.0 -33 845 No stop 18 35 05 --- 12 33 17 52.6 4.7 -0.2 0.0 507 915 18 26 06 18 35 38 1252+119 12 33 50 52.2 8.8 -0.4 0.0 1 915 18 35 38 18 36 48 --- 12 35 00 52.2 8.4 -0.3 0.0 70 924 18 35 39 18 36 48 M60 12 35 00 52.6 4.0 -0.2 0.0 -33 924 No stop 18 45 48 --- 12 44 01 52.7 0.4 -0.0 0.0 507 993 18 36 49 18 46 21 1252+119 12 44 35 52.5 4.5 -0.2 0.0 1 993 18 46 21 18 47 31 --- 12 45 45 52.5 4.1 -0.2 0.0 70 1002 18 46 22 18 47 31 M60 12 45 45 52.7 359.7 0.0 0.0 -33 1002 No stop 18 56 31 --- 12 54 46 52.6 356.0 0.2 0.0 507 1072 18 47 32 18 57 04 1252+119 12 55 19 52.6 0.2 -0.0 0.0 1 1072 18 57 04 18 58 14 --- 12 56 30 52.6 359.8 0.0 0.0 70 1081 18 57 05 Schedule for HART (Code Hh ) Page 4 Searching subpc-scale jet from M60 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 ---------------------------------------------------------------------------------------- --- Thu 23 May 2024 Day 144 --- 18 58 14 M60 12 56 30 52.6 355.3 0.2 0.0 -33 1081 No stop 19 07 14 --- 13 05 31 52.4 351.7 0.3 0.0 507 1150 18 58 15 19 07 47 1252+119 13 06 04 52.5 355.9 0.2 0.0 1 1150 19 07 47 19 08 57 --- 13 07 14 52.5 355.4 0.2 0.0 70 1159 19 07 48 19 08 57 M60 13 07 14 52.3 351.0 0.4 0.0 -33 1159 No stop 19 17 57 --- 13 16 16 51.9 347.5 0.5 0.0 507 1229 19 08 58 19 18 30 1252+119 13 16 49 52.2 351.6 0.3 0.0 1 1229 19 18 30 19 19 40 --- 13 17 59 52.2 351.1 0.4 0.0 70 1238 19 18 31 19 19 40 M60 13 17 59 51.8 346.8 0.6 0.0 -33 1238 No stop 19 28 40 --- 13 27 01 51.3 343.4 0.7 0.0 507 1308 19 19 41 19 29 13 1252+119 13 27 34 51.8 347.4 0.5 0.0 1 1308 19 29 13 19 30 23 --- 13 28 44 51.7 346.9 0.5 0.0 70 1317 19 29 14 19 30 38 1226+023 13 28 59 58.8 330.8 1.0 0.0 -31 1317 19 30 38 19 33 38 --- 13 31 59 58.5 329.5 1.0 0.0 149 1340 19 30 39 19 34 11 1252+119 13 32 32 51.5 345.5 0.6 0.0 -13 1340 19 34 11 19 35 11 --- 13 33 33 51.5 345.1 0.6 0.0 47 1347 19 34 12 19 35 11 M60 13 33 33 50.9 340.9 0.8 0.0 -33 1347 No stop 19 44 11 --- 13 42 34 50.1 337.6 1.0 0.0 507 1417 19 35 12 19 44 44 1252+119 13 43 07 50.8 341.5 0.8 0.0 1 1417 19 44 44 19 45 54 --- 13 44 17 50.7 341.1 0.8 0.0 70 1426 19 44 45 19 45 54 M60 13 44 17 50.0 337.0 1.0 0.0 -33 1426 No stop 19 54 54 --- 13 53 19 49.1 333.9 1.1 0.0 507 1496 19 45 55 19 55 27 1252+119 13 53 52 50.0 337.6 1.0 0.0 1 1496 19 55 27 19 56 37 --- 13 55 02 49.9 337.2 1.0 0.0 70 1505 19 55 28 19 56 37 M60 13 55 02 49.0 333.3 1.2 0.0 -33 1505 No stop 20 05 37 --- 14 04 04 48.0 330.3 1.3 0.0 507 1574 19 56 38 20 06 10 1252+119 14 04 37 49.0 333.8 1.1 0.0 1 1574 20 06 10 20 07 20 --- 14 05 47 48.9 333.4 1.2 0.0 70 1583 20 06 11 20 07 20 M60 14 05 47 47.8 329.7 1.3 0.0 -33 1583 No stop 20 16 20 --- 14 14 48 46.8 326.8 1.5 0.0 507 1653 20 07 21 Schedule for HART (Code Hh ) Page 5 Searching subpc-scale jet from M60 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 ---------------------------------------------------------------------------------------- --- Thu 23 May 2024 Day 144 --- 20 16 53 1252+119 14 15 21 47.9 330.2 1.3 0.0 1 1653 20 16 53 20 18 03 --- 14 16 32 47.7 329.9 1.3 0.0 70 1662 20 16 54 20 18 03 M60 14 16 32 46.5 326.3 1.5 0.0 -33 1662 No stop 20 27 03 --- 14 25 33 45.4 323.6 1.7 0.0 507 1731 20 18 04 20 27 36 1252+119 14 26 06 46.6 326.8 1.5 0.0 1 1731 20 27 36 20 28 46 --- 14 27 16 46.5 326.5 1.5 0.0 70 1740 20 27 37 20 28 46 M60 14 27 16 45.1 323.1 1.7 0.0 -33 1740 No stop 20 37 46 --- 14 36 18 43.9 320.6 1.9 0.0 507 1810 20 28 47 20 38 19 1252+119 14 36 51 45.2 323.6 1.7 0.0 1 1810 20 38 19 20 39 29 --- 14 38 01 45.1 323.3 1.7 0.0 70 1819 20 38 20 20 39 29 M60 14 38 01 43.6 320.1 1.9 0.0 -33 1819 No stop 20 48 29 --- 14 47 03 42.3 317.7 2.0 0.0 507 1888 20 39 30 20 49 02 1252+119 14 47 36 43.7 320.6 1.9 0.0 1 1888 20 49 02 20 50 12 --- 14 48 46 43.6 320.3 1.9 0.0 70 1898 20 49 03 20 50 12 M60 14 48 46 42.0 317.2 2.1 0.0 -33 1898 No stop 20 59 12 --- 14 57 47 40.6 315.0 2.2 0.0 507 1967 20 50 13 20 59 45 1252+119 14 58 20 42.2 317.7 2.0 0.0 1 1967 20 59 45 21 00 55 --- 14 59 31 42.0 317.4 2.1 0.0 70 1976 20 59 46 21 00 55 M60 14 59 31 40.4 314.5 2.2 0.0 -33 1976 No stop 21 09 55 --- 15 08 32 38.9 312.4 2.4 0.0 507 2046 21 00 56 21 10 28 1252+119 15 09 05 40.5 315.0 2.2 0.0 1 2046 21 10 28 21 11 38 --- 15 10 15 40.3 314.7 2.2 0.0 70 2055 21 10 29 21 11 38 M60 15 10 15 38.6 312.0 2.4 0.0 -33 2055 No stop 21 20 38 --- 15 19 17 37.1 310.0 2.6 0.0 507 2124 21 11 39 21 21 11 1252+119 15 19 50 38.7 312.4 2.4 0.0 1 2124 21 21 11 21 22 21 --- 15 21 00 38.5 312.2 2.4 0.0 70 2133 21 21 12 21 22 21 M60 15 21 00 36.8 309.6 2.6 0.0 -33 2133 No stop 21 31 21 --- 15 30 02 35.2 307.7 2.8 0.0 507 2203 21 22 22 21 31 54 1252+119 15 30 35 36.9 310.0 2.6 0.0 1 2203 21 31 54 21 33 04 --- 15 31 45 36.7 309.8 2.6 0.0 70 2212 21 31 55 Schedule for HART (Code Hh ) Page 6 Searching subpc-scale jet from M60 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 ---------------------------------------------------------------------------------------- --- Thu 23 May 2024 Day 144 --- 21 33 04 M60 15 31 45 34.9 307.3 2.8 0.0 -33 2212 No stop 21 42 04 --- 15 40 46 33.2 305.5 2.9 0.0 507 2281 21 33 05 21 42 37 1252+119 15 41 20 35.0 307.7 2.8 0.0 1 2281 21 42 37 21 43 47 --- 15 42 30 34.8 307.5 2.8 0.0 70 2290 21 42 38 21 43 47 M60 15 42 30 32.9 305.2 3.0 0.0 -33 2290 No stop 21 52 47 --- 15 51 31 31.3 303.5 3.1 0.0 507 2360 21 43 48 21 53 20 1252+119 15 52 04 33.1 305.6 2.9 0.0 1 2360 21 53 20 21 54 30 --- 15 53 14 32.9 305.4 3.0 0.0 70 2369 21 53 21 21 54 30 M60 15 53 14 30.9 303.2 3.1 0.0 -33 2369 No stop 22 03 30 --- 16 02 16 29.2 301.6 3.3 0.0 507 2439 21 54 31 22 04 03 1252+119 16 02 49 31.1 303.6 3.1 0.0 1 2439 22 04 03 22 05 13 --- 16 03 59 30.9 303.3 3.1 0.0 70 2448 22 04 04 22 05 13 M60 16 03 59 28.9 301.3 3.3 0.0 -33 2448 No stop 22 14 13 --- 16 13 01 27.1 299.7 3.5 0.0 507 2517 22 05 14 22 14 46 1252+119 16 13 34 29.1 301.6 3.3 0.0 1 2517 22 14 46 22 15 56 --- 16 14 44 28.8 301.4 3.3 0.0 70 2526 22 14 47 22 15 56 M60 16 14 44 26.8 299.5 3.5 0.0 -33 2526 No stop 22 24 56 --- 16 23 45 25.0 298.0 3.6 0.0 507 2596 22 15 57 22 25 29 1252+119 16 24 19 27.0 299.8 3.5 0.0 1 2596 22 25 29 22 26 39 --- 16 25 29 26.8 299.6 3.5 0.0 70 2605 22 25 30 22 27 04 1226+023 16 25 54 26.7 286.6 3.9 0.0 -21 2605 22 27 04 22 30 04 --- 16 28 54 26.1 286.2 4.0 0.0 159 2628 22 27 05 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess224.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: 8 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: 8 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) * M60 12 41 08.749622 * 12 43 39.971500 12 44 54.321978 0.00 11 49 34.61513 * 11 33 09.68800 11 25 09.78507 0.00 From catalog imbedded in main SCHED input file. 3C273B 12 26 33.245835 * 12 29 06.699731 12 30 21.993303 1.03 J1229+0203 02 19 43.30570 * 02 03 08.59820 01 55 01.59278 1.38 3C273 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc2016 * 1226+023 GSFC 2016a X/S astro solution, 32136 observations. J1229+02 * 1252+119 12 52 07.716966 * 12 54 38.255607 12 55 52.330557 0.02 J1254+1141 11 57 20.86466 * 11 41 05.89511 11 33 10.53590 0.02 J1254+11 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc2016 GSFC 2016a X/S astro solution, 2829 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 M60 sess224.L1024 1 2 3 4 5 6 7 8 9 4.800 163.481 1226+023 sess224.L1024 1 2 3 4 5 6 7 8 9 0.208 6.701 1252+119 sess224.L1024 1 2 3 4 5 6 7 8 9 0.658 22.695 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) M60 121.3 1226+023 122.9 1252+119 123.5 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