COVER INFORMATION Station: HART (Code Hh ) Experiment: Old radio activity in two young radio galaxies Exp. Code: es101a Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Carlo Stanghellini Address: INAF-IRA via Gobetti 101 40127 Bologna Italy Phone: +39 051 6399392 EMAIL: carlo.stanghellini@inaf.it Fax: Phone during observation: +39 3473819403 Observing mode: Continuum Notes: Schedule for HART (Code Hh ) Page 2 Old radio activity in two young radio galaxies 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 ---------------------------------------------------------------------------------------- --- Tue 1 Mar 2022 Day 60 --- 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 20 30 00 4C39.25 08 59 15 24.8 6.3 -0.5 0.0 0 0 20 30 00 20 33 00 --- 09 02 15 24.9 5.6 -0.4 0.0 180 23 20 30 01 21 24 57 J1326+3154 09 54 21 13.2 44.4 -3.5 0.0 2972 23 21 24 57 21 28 57 =1323+321 09 58 22 13.8 43.8 -3.5 0.0 240 54 21 24 58 21 29 33 J1331+3030 09 58 57 14.1 45.5 -3.6 0.0 6 54 21 29 33 21 31 33 =3C286 10 00 57 14.4 45.2 -3.5 0.0 120 70 21 29 34 21 34 55 OQ208 10 04 20 10.2 51.4 -4.1 0.0 158 70 21 34 55 21 43 55 --- 10 13 22 11.8 50.2 -3.9 0.0 540 139 21 34 56 21 44 17 OQ208 10 13 44 11.9 50.1 -3.9 0.0 1 139 21 44 17 21 53 17 --- 10 22 45 13.4 48.8 -3.8 0.0 540 209 21 44 18 21 53 39 OQ208 10 23 07 13.5 48.8 -3.7 0.0 1 209 21 53 39 22 02 39 --- 10 32 09 15.0 47.5 -3.6 0.0 540 278 21 53 40 22 03 01 OQ208 10 32 31 15.0 47.4 -3.6 0.0 1 278 22 03 01 22 12 01 --- 10 41 32 16.5 46.0 -3.4 0.0 540 348 22 03 02 22 12 23 OQ208 10 41 54 16.6 46.0 -3.4 0.0 1 348 22 12 23 22 21 23 --- 10 50 56 18.0 44.5 -3.3 0.0 540 417 22 12 24 22 22 12 J1326+3154 10 51 45 21.4 35.0 -2.6 0.0 1 417 22 22 12 22 26 12 =1323+321 10 55 46 21.9 34.2 -2.5 0.0 240 448 22 22 13 22 26 47 J1331+3030 10 56 21 22.5 35.9 -2.6 0.0 6 448 22 26 47 22 28 47 =3C286 10 58 21 22.8 35.6 -2.6 0.0 120 464 22 26 48 22 29 40 J1419+2706 10 59 15 18.2 46.3 -3.4 0.0 2 464 22 29 40 22 31 40 =1417+273 11 01 15 18.5 46.0 -3.3 0.0 120 479 22 29 41 22 32 14 OQ208 11 01 49 19.7 42.7 -3.1 0.0 0 479 22 32 14 22 41 14 --- 11 10 50 21.1 41.2 -3.0 0.0 540 549 22 32 15 22 41 36 OQ208 11 11 12 21.1 41.1 -2.9 0.0 1 549 22 41 36 22 50 36 --- 11 20 14 22.4 39.5 -2.8 0.0 540 618 22 41 37 22 50 58 OQ208 11 20 36 22.5 39.5 -2.8 0.0 1 618 22 50 58 22 59 58 --- 11 29 37 23.8 37.8 -2.6 0.0 540 688 22 50 59 Schedule for HART (Code Hh ) Page 3 Old radio activity in two young radio galaxies 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 ---------------------------------------------------------------------------------------- --- Tue 1 Mar 2022 Day 60 --- 23 00 20 OQ208 11 29 59 23.8 37.7 -2.6 0.0 1 688 23 00 20 23 09 20 --- 11 39 01 25.0 36.0 -2.5 0.0 540 757 23 00 21 23 09 42 OQ208 11 39 23 25.1 35.9 -2.5 0.0 1 757 23 09 42 23 18 42 --- 11 48 24 26.2 34.2 -2.3 0.0 540 827 23 09 43 23 19 31 J1326+3154 11 49 14 27.8 23.5 -1.6 0.0 2 827 23 19 31 23 23 31 =1323+321 11 53 14 28.1 22.6 -1.6 0.0 240 858 23 19 32 23 24 06 J1331+3030 11 53 50 29.0 24.2 -1.6 0.0 6 858 23 24 06 23 26 06 =3C286 11 55 50 29.2 23.8 -1.6 0.0 120 873 23 24 07 23 27 00 J1419+2706 11 56 43 26.7 36.0 -2.4 0.0 2 873 23 27 00 23 29 00 =1417+273 11 58 43 27.0 35.6 -2.4 0.0 120 889 23 27 01 23 29 33 OQ208 11 59 17 27.6 31.9 -2.1 0.0 0 889 23 29 33 23 38 33 --- 12 08 19 28.6 30.0 -2.0 0.0 540 958 23 29 34 23 38 55 OQ208 12 08 41 28.7 29.9 -2.0 0.0 1 958 23 38 55 23 47 55 --- 12 17 42 29.6 28.0 -1.8 0.0 540 1028 23 38 56 23 48 17 OQ208 12 18 04 29.7 27.9 -1.8 0.0 1 1028 23 48 17 23 57 17 --- 12 27 06 30.6 25.8 -1.7 0.0 540 1098 23 48 18 --- Start: Tue 1 Mar 2022 Day 60 -- Stop: Wed 2 Mar 2022 Day 61 --- 23 57 39 OQ208 12 27 28 30.6 25.8 -1.7 0.0 1 1098 23 57 39 00 06 39 --- 12 36 29 31.5 23.7 -1.5 0.0 540 1167 23 57 40 00 07 01 OQ208 12 36 51 31.5 23.6 -1.5 0.0 1 1167 00 07 01 00 16 01 --- 12 45 53 32.3 21.4 -1.4 0.0 540 1237 00 07 02 00 17 03 J1326+3154 12 46 54 31.5 10.1 -0.7 0.0 14 1237 00 17 03 00 21 03 =1323+321 12 50 55 31.7 9.1 -0.6 0.0 240 1268 00 17 04 00 21 38 J1331+3030 12 51 30 32.9 10.4 -0.7 0.0 7 1268 00 21 38 00 23 38 =3C286 12 53 31 33.0 9.9 -0.6 0.0 120 1283 00 21 39 00 24 41 J1419+2706 12 54 34 33.2 23.1 -1.4 0.0 12 1283 00 24 41 00 26 41 =1417+273 12 56 35 33.3 22.6 -1.4 0.0 120 1298 00 24 42 00 27 15 OQ208 12 57 08 33.2 18.7 -1.2 0.0 0 1298 00 27 15 00 36 15 --- 13 06 10 33.8 16.4 -1.0 0.0 540 1368 00 27 16 Schedule for HART (Code Hh ) Page 4 Old radio activity in two young radio galaxies 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 ---------------------------------------------------------------------------------------- --- Wed 2 Mar 2022 Day 61 --- 00 36 37 OQ208 13 06 32 33.8 16.3 -1.0 0.0 1 1368 00 36 37 00 45 37 --- 13 15 33 34.3 14.0 -0.9 0.0 540 1438 00 36 38 00 45 59 OQ208 13 15 55 34.3 13.9 -0.9 0.0 1 1438 00 45 59 00 54 59 --- 13 24 57 34.8 11.5 -0.7 0.0 540 1507 00 46 00 00 55 21 OQ208 13 25 19 34.8 11.4 -0.7 0.0 1 1507 00 55 21 01 04 21 --- 13 34 21 35.2 9.1 -0.6 0.0 540 1577 00 55 22 01 04 43 OQ208 13 34 43 35.2 9.0 -0.6 0.0 1 1577 01 04 43 01 13 43 --- 13 43 44 35.5 6.6 -0.4 0.0 540 1646 01 04 44 01 14 39 J1326+3154 13 44 41 32.2 355.6 0.3 0.0 9 1646 01 14 39 01 18 39 =1323+321 13 48 41 32.1 354.6 0.4 0.0 240 1677 01 14 40 01 19 15 J1331+3030 13 49 17 33.6 355.6 0.3 0.0 6 1677 01 19 15 01 21 15 =3C286 13 51 17 33.5 355.1 0.3 0.0 120 1693 01 19 16 01 22 15 J1419+2706 13 52 17 36.7 8.0 -0.5 0.0 9 1693 01 22 15 01 24 15 =1417+273 13 54 18 36.7 7.4 -0.4 0.0 120 1708 01 22 16 01 27 26 3C345 13 57 29 13.8 31.7 -2.8 0.0 94 1708 01 27 26 01 30 26 --- 14 00 30 14.1 31.2 -2.7 0.0 180 1731 01 27 27 01 33 16 OQ208 14 03 20 35.8 1.3 -0.1 0.0 64 1731 01 33 16 01 42 16 --- 14 12 22 35.8 358.8 0.1 0.0 540 1801 01 33 17 01 42 38 OQ208 14 12 44 35.8 358.7 0.1 0.0 1 1801 01 42 38 01 51 38 --- 14 21 45 35.7 356.3 0.2 0.0 540 1870 01 42 39 01 52 00 OQ208 14 22 07 35.7 356.2 0.2 0.0 1 1870 01 52 00 02 01 00 --- 14 31 09 35.5 353.7 0.4 0.0 540 1940 01 52 01 02 01 22 OQ208 14 31 31 35.5 353.6 0.4 0.0 1 1940 02 01 22 02 10 22 --- 14 40 32 35.2 351.2 0.5 0.0 540 2010 02 01 23 02 10 44 OQ208 14 40 54 35.2 351.1 0.5 0.0 1 2010 02 10 44 02 19 44 --- 14 49 56 34.8 348.8 0.7 0.0 540 2079 02 10 45 02 21 08 J1326+3154 14 51 21 28.9 339.6 1.4 0.0 37 2079 02 21 08 02 25 08 =1323+321 14 55 21 28.6 338.7 1.5 0.0 240 2110 02 21 09 02 25 50 J1331+3030 14 56 03 30.2 339.1 1.4 0.0 13 2110 02 25 50 02 27 50 =3C286 14 58 03 30.1 338.6 1.4 0.0 120 2126 02 25 51 Schedule for HART (Code Hh ) Page 5 Old radio activity in two young radio galaxies 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 ---------------------------------------------------------------------------------------- --- Wed 2 Mar 2022 Day 61 --- 02 29 23 J1419+2706 14 59 37 36.3 349.3 0.6 0.0 42 2126 02 29 23 02 31 23 =1417+273 15 01 37 36.2 348.8 0.7 0.0 120 2141 02 29 24 02 31 59 OQ208 15 02 13 34.2 345.6 0.9 0.0 2 2141 02 31 59 02 40 59 --- 15 11 15 33.7 343.3 1.1 0.0 540 2211 02 32 00 02 41 21 OQ208 15 11 37 33.7 343.2 1.1 0.0 1 2211 02 41 21 02 50 21 --- 15 20 38 33.0 340.9 1.2 0.0 540 2280 02 41 22 02 50 43 OQ208 15 21 00 33.0 340.8 1.2 0.0 1 2280 02 50 43 02 59 43 --- 15 30 02 32.3 338.6 1.4 0.0 540 2350 02 50 44 03 00 05 OQ208 15 30 24 32.3 338.5 1.4 0.0 1 2350 03 00 05 03 09 05 --- 15 39 25 31.5 336.4 1.5 0.0 540 2419 03 00 06 03 09 27 OQ208 15 39 47 31.5 336.3 1.5 0.0 1 2419 03 09 27 03 18 27 --- 15 48 49 30.6 334.2 1.7 0.0 540 2489 03 09 28 03 20 03 J1326+3154 15 50 25 23.0 327.3 2.4 0.0 48 2489 03 20 03 03 24 03 =1323+321 15 54 26 22.5 326.6 2.5 0.0 240 2520 03 20 04 03 24 48 J1331+3030 15 55 11 24.1 326.5 2.4 0.0 16 2520 03 24 48 03 26 48 =3C286 15 57 11 23.9 326.1 2.4 0.0 120 2535 03 24 49 03 28 29 J1419+2706 15 58 52 32.1 334.2 1.6 0.0 50 2535 03 28 29 03 30 29 =1417+273 16 00 53 31.9 333.7 1.7 0.0 120 2551 03 28 30 03 31 12 OQ208 16 01 36 29.3 331.3 1.9 0.0 9 2551 03 31 12 03 40 12 --- 16 10 37 28.3 329.4 2.0 0.0 540 2620 03 31 13 03 40 34 OQ208 16 10 59 28.2 329.3 2.0 0.0 1 2620 03 40 34 03 49 34 --- 16 20 01 27.2 327.4 2.2 0.0 540 2690 03 40 35 03 49 56 OQ208 16 20 23 27.1 327.3 2.2 0.0 1 2690 03 49 56 03 58 56 --- 16 29 24 26.0 325.5 2.4 0.0 540 2759 03 49 57 03 59 18 OQ208 16 29 46 26.0 325.4 2.4 0.0 1 2759 03 59 18 04 08 18 --- 16 38 48 24.8 323.6 2.5 0.0 540 2829 03 59 19 04 08 40 OQ208 16 39 10 24.7 323.6 2.5 0.0 1 2829 04 08 40 04 17 40 --- 16 48 11 23.5 321.9 2.7 0.0 540 2898 04 08 41 04 19 11 J1326+3154 16 49 43 14.8 317.2 3.4 0.0 44 2898 04 19 11 04 23 11 =1323+321 16 53 43 14.2 316.6 3.4 0.0 240 2929 04 19 12 Schedule for HART (Code Hh ) Page 6 Old radio activity in two young radio galaxies 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 ---------------------------------------------------------------------------------------- --- Wed 2 Mar 2022 Day 61 --- 04 23 54 J1331+3030 16 54 27 15.8 316.2 3.4 0.0 14 2929 04 23 54 04 25 54 =3C286 16 56 27 15.5 315.9 3.4 0.0 120 2945 04 23 55 04 27 30 J1419+2706 16 58 03 25.0 321.5 2.6 0.0 45 2945 04 27 30 04 29 30 =1417+273 17 00 03 24.7 321.1 2.7 0.0 120 2960 04 27 31 04 30 15 OQ208 17 00 48 21.7 319.6 2.9 0.0 11 2960 04 30 15 04 39 15 --- 17 09 50 20.4 318.0 3.0 0.0 540 3030 04 30 16 04 39 37 OQ208 17 10 12 20.3 317.9 3.0 0.0 1 3030 04 39 37 04 48 37 --- 17 19 13 18.9 316.4 3.2 0.0 540 3099 04 39 38 04 48 59 OQ208 17 19 35 18.9 316.4 3.2 0.0 1 3099 04 48 59 04 57 59 --- 17 28 37 17.5 314.9 3.3 0.0 540 3169 04 49 00 04 58 21 OQ208 17 28 59 17.4 314.8 3.3 0.0 1 3169 04 58 21 05 07 21 --- 17 38 00 15.9 313.4 3.5 0.0 540 3239 04 58 22 05 07 43 OQ208 17 38 23 15.9 313.4 3.5 0.0 1 3239 05 07 43 05 16 43 --- 17 47 24 14.4 312.0 3.7 0.0 540 3308 05 07 44 05 26 02 J1419+2706 17 56 44 15.9 311.5 3.6 0.0 525 3308 05 26 02 05 28 02 =1417+273 17 58 44 15.5 311.2 3.6 0.0 120 3324 05 26 03 05 28 43 OQ208 17 59 26 12.4 310.3 3.9 0.0 8 3324 05 28 43 05 37 43 --- 18 08 28 10.8 309.0 4.0 0.0 540 3393 05 28 44 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.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: 9 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: 11 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: 11 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) * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 26.800053 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 56 36.09222 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. 1323+321 13 23 57.912496 * 13 26 16.512318 13 27 18.470114 0.76 * J1326+3154 32 09 43.11536 * 31 54 09.51494 31 47 05.99460 0.62 J1326+31 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 128 observations. 3C286 13 28 49.657769 * 13 31 08.288061 13 32 10.216165 0.17 * J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 32.88991 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. * OQ208 14 04 45.615156 * 14 07 00.394415 14 08 00.441344 0.24 J1407+2827 28 41 29.23515 * 28 27 14.69019 28 20 44.75116 0.35 1404+286 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1407+28 GSFC 2016a X/S astro solution, 68278 observations. 1417+273 14 17 45.094593 * 14 19 59.297078 14 20 59.008575 0.03 * J1419+2706 27 20 09.10604 * 27 06 25.55282 27 00 09.01939 0.04 J1419+27 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1160 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.185334 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 45 49.32890 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 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 4C39.25 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.050 8.550 J1326+3154 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.800 123.817 J1331+3030 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.400 61.966 OQ208 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 9.135 1446.539 J1419+2706 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.400 62.171 3C345 sess122.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.050 9.500 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) 4C39.25 143.2 J1326+3154 136.3 J1331+3030 135.9 OQ208 129.2 J1419+2706 126.7 3C345 96.2 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