COVER INFORMATION Station: HART (Code Hh ) Experiment: A sub-kpc separation dual radio-AGN? Exp. Code: EG124B Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Krisztina Gabanyi Address: Eotvos University, Department of Astronomy Pazmany Peter setany 1/a Budapest Hungary Phone: {contact author phone} EMAIL: krisztina.g@gmail.com Fax: Phone during observation: +36 20 5375474 Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # Schedule for HART (Code Hh ) Page 2 A sub-kpc separation dual radio-AGN? 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 ---------------------------------------------------------------------------------------- --- Fri 3 Nov 2023 Day 307 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 23 30 00 J0745+1011 04 12 36 26.7 62.4 -3.6 0.0 0 0 23 30 00 23 35 00 =0742+103 04 17 37 27.7 61.6 -3.5 0.0 300 77 23 30 01 23 36 00 J0804+1012 04 18 37 24.2 64.4 -3.8 0.0 24 77 23 36 00 23 37 30 =0801+103 04 20 07 24.5 64.2 -3.8 0.0 90 100 23 36 01 23 37 50 UGC4211 04 20 27 24.1 63.7 -3.8 0.0 -6 100 23 37 50 23 41 20 --- 04 23 58 24.8 63.2 -3.7 0.0 204 155 23 37 51 23 41 30 J0804+1012 04 24 08 25.3 63.5 -3.7 0.0 -16 155 23 41 30 23 43 00 =0801+103 04 25 38 25.6 63.3 -3.7 0.0 74 178 23 41 31 23 43 25 UGC4211 04 26 03 25.2 62.8 -3.7 0.0 -1 178 23 43 25 23 46 50 --- 04 29 29 25.9 62.3 -3.6 0.0 204 231 23 43 26 23 47 00 J0804+1012 04 29 39 26.4 62.7 -3.6 0.0 -16 231 23 47 00 23 48 30 =0801+103 04 31 09 26.7 62.4 -3.6 0.0 74 254 23 47 01 23 48 50 UGC4211 04 31 29 26.3 62.0 -3.6 0.0 -6 254 23 48 50 23 52 20 --- 04 35 00 27.0 61.4 -3.5 0.0 204 308 23 48 51 23 52 30 J0804+1012 04 35 10 27.5 61.8 -3.5 0.0 -16 308 23 52 30 23 54 00 =0801+103 04 36 40 27.8 61.5 -3.5 0.0 74 331 23 52 31 23 54 25 UGC4211 04 37 05 27.4 61.0 -3.5 0.0 -1 331 23 54 25 23 57 50 --- 04 40 31 28.1 60.5 -3.4 0.0 204 384 23 54 26 23 58 00 J0804+1012 04 40 41 28.6 60.9 -3.4 0.0 -16 384 23 58 00 23 59 30 =0801+103 04 42 11 28.9 60.6 -3.4 0.0 74 407 23 58 01 --- Start: Fri 3 Nov 2023 Day 307 -- Stop: Sat 4 Nov 2023 Day 308 --- 23 59 55 UGC4211 04 42 36 28.5 60.1 -3.4 0.0 -1 407 23 59 55 00 03 20 --- 04 46 01 29.1 59.5 -3.3 0.0 204 460 23 59 56 00 03 30 J0804+1012 04 46 11 29.6 59.9 -3.3 0.0 -16 460 00 03 30 00 05 00 =0801+103 04 47 42 29.9 59.6 -3.3 0.0 74 483 00 03 31 Schedule for HART (Code Hh ) Page 3 A sub-kpc separation dual radio-AGN? 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 ---------------------------------------------------------------------------------------- --- Sat 4 Nov 2023 Day 308 --- 00 05 20 UGC4211 04 48 02 29.5 59.2 -3.3 0.0 -6 483 00 05 20 00 08 50 --- 04 51 32 30.2 58.6 -3.2 0.0 204 537 00 05 21 00 09 00 J0804+1012 04 51 42 30.7 58.9 -3.2 0.0 -16 537 00 09 00 00 10 30 =0801+103 04 53 13 31.0 58.7 -3.2 0.0 74 560 00 09 01 00 10 55 UGC4211 04 53 38 30.6 58.2 -3.2 0.0 -1 560 00 10 55 00 14 20 --- 04 57 03 31.3 57.6 -3.2 0.0 204 613 00 10 56 00 14 30 J0804+1012 04 57 13 31.8 57.9 -3.1 0.0 -16 613 00 14 30 00 16 00 =0801+103 04 58 44 32.1 57.7 -3.1 0.0 74 636 00 14 31 00 16 20 UGC4211 04 59 04 31.6 57.2 -3.1 0.0 -6 636 00 16 20 00 19 50 --- 05 02 34 32.3 56.6 -3.1 0.0 204 690 00 16 21 00 20 00 J0804+1012 05 02 44 32.8 56.9 -3.0 0.0 -16 690 00 20 00 00 21 30 =0801+103 05 04 14 33.1 56.6 -3.0 0.0 74 714 00 20 01 00 21 55 UGC4211 05 04 40 32.7 56.2 -3.0 0.0 -1 714 00 21 55 00 25 20 --- 05 08 05 33.3 55.5 -3.0 0.0 204 766 00 21 56 00 25 30 J0804+1012 05 08 15 33.8 55.9 -3.0 0.0 -16 766 00 25 30 00 27 00 =0801+103 05 09 45 34.1 55.6 -2.9 0.0 74 790 00 25 31 00 27 20 UGC4211 05 10 05 33.7 55.1 -2.9 0.0 -6 790 00 27 20 00 30 50 --- 05 13 36 34.3 54.4 -2.9 0.0 204 844 00 27 21 00 31 00 J0804+1012 05 13 46 34.9 54.8 -2.9 0.0 -16 844 00 31 00 00 32 30 =0801+103 05 15 16 35.1 54.5 -2.8 0.0 74 867 00 31 01 00 32 55 UGC4211 05 15 41 34.7 54.0 -2.8 0.0 -1 867 00 32 55 00 36 20 --- 05 19 07 35.3 53.3 -2.8 0.0 204 920 00 32 56 00 36 30 J0804+1012 05 19 17 35.9 53.7 -2.8 0.0 -16 920 00 36 30 00 38 00 =0801+103 05 20 47 36.1 53.4 -2.7 0.0 74 943 00 36 31 00 38 20 UGC4211 05 21 07 35.7 52.9 -2.7 0.0 -6 943 00 38 20 00 41 50 --- 05 24 38 36.3 52.2 -2.7 0.0 204 997 00 38 21 00 42 00 J0804+1012 05 24 48 36.9 52.5 -2.7 0.0 -16 997 00 42 00 00 43 30 =0801+103 05 26 18 37.1 52.2 -2.7 0.0 74 1020 00 42 01 00 43 55 UGC4211 05 26 43 36.7 51.7 -2.7 0.0 -1 1020 00 43 55 00 47 20 --- 05 30 09 37.3 51.0 -2.6 0.0 204 1073 00 43 56 Schedule for HART (Code Hh ) Page 4 A sub-kpc separation dual radio-AGN? 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 ---------------------------------------------------------------------------------------- --- Sat 4 Nov 2023 Day 308 --- 00 47 30 J0804+1012 05 30 19 37.8 51.3 -2.6 0.0 -16 1073 00 47 30 00 49 00 =0801+103 05 31 49 38.1 51.0 -2.6 0.0 74 1096 00 47 31 00 49 20 UGC4211 05 32 09 37.6 50.6 -2.6 0.0 -6 1096 00 49 20 00 52 50 --- 05 35 40 38.3 49.8 -2.5 0.0 204 1150 00 49 21 00 53 00 J0804+1012 05 35 50 38.8 50.1 -2.5 0.0 -16 1150 00 53 00 00 54 30 =0801+103 05 37 20 39.1 49.8 -2.5 0.0 74 1174 00 53 01 00 54 55 UGC4211 05 37 45 38.6 49.3 -2.5 0.0 -1 1174 00 54 55 00 58 20 --- 05 41 10 39.2 48.5 -2.4 0.0 204 1226 00 54 56 00 58 30 J0804+1012 05 41 21 39.7 48.8 -2.4 0.0 -16 1226 00 58 30 01 00 00 =0801+103 05 42 51 40.0 48.5 -2.4 0.0 74 1250 00 58 31 01 00 20 UGC4211 05 43 11 39.5 48.1 -2.4 0.0 -6 1250 01 00 20 01 03 50 --- 05 46 41 40.1 47.2 -2.3 0.0 204 1304 01 00 21 01 04 00 J0804+1012 05 46 51 40.7 47.5 -2.3 0.0 -16 1304 01 04 00 01 05 30 =0801+103 05 48 22 40.9 47.2 -2.3 0.0 74 1327 01 04 01 01 05 55 UGC4211 05 48 47 40.5 46.7 -2.3 0.0 -1 1327 01 05 55 01 09 20 --- 05 52 12 41.0 45.9 -2.2 0.0 204 1380 01 05 56 01 09 30 J0804+1012 05 52 22 41.6 46.2 -2.2 0.0 -16 1380 01 09 30 01 11 00 =0801+103 05 53 53 41.8 45.8 -2.2 0.0 74 1403 01 09 31 01 11 20 UGC4211 05 54 13 41.3 45.4 -2.2 0.0 -6 1403 01 11 20 01 14 50 --- 05 57 43 41.9 44.5 -2.1 0.0 204 1457 01 11 21 01 15 00 J0804+1012 05 57 53 42.5 44.8 -2.1 0.0 -16 1457 01 15 00 01 16 30 =0801+103 05 59 23 42.7 44.4 -2.1 0.0 74 1480 01 15 01 01 16 55 UGC4211 05 59 49 42.2 44.0 -2.1 0.0 -1 1480 01 16 55 01 20 20 --- 06 03 14 42.8 43.1 -2.0 0.0 204 1533 01 16 56 01 20 30 J0804+1012 06 03 24 43.3 43.4 -2.0 0.0 -16 1533 01 20 30 01 22 00 =0801+103 06 04 54 43.6 43.0 -2.0 0.0 74 1556 01 20 31 01 22 20 UGC4211 06 05 14 43.1 42.6 -2.0 0.0 -6 1556 01 22 20 01 25 50 --- 06 08 45 43.6 41.6 -2.0 0.0 204 1610 01 22 21 01 26 00 J0804+1012 06 08 55 44.2 41.9 -1.9 0.0 -16 1610 01 26 00 01 27 30 =0801+103 06 10 25 44.4 41.5 -1.9 0.0 74 1633 01 26 01 Schedule for HART (Code Hh ) Page 5 A sub-kpc separation dual radio-AGN? 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 ---------------------------------------------------------------------------------------- --- Sat 4 Nov 2023 Day 308 --- 01 27 55 UGC4211 06 10 50 43.9 41.1 -1.9 0.0 -1 1633 01 27 55 01 31 20 --- 06 14 16 44.4 40.1 -1.9 0.0 204 1686 01 27 56 01 31 30 J0804+1012 06 14 26 45.0 40.4 -1.8 0.0 -16 1686 01 31 30 01 33 00 =0801+103 06 15 56 45.2 40.0 -1.8 0.0 74 1709 01 31 31 01 33 20 UGC4211 06 16 16 44.7 39.6 -1.8 0.0 -6 1709 01 33 20 01 36 50 --- 06 19 47 45.2 38.6 -1.8 0.0 204 1764 01 33 21 01 37 00 J0804+1012 06 19 57 45.8 38.8 -1.8 0.0 -16 1764 01 37 00 01 38 30 =0801+103 06 21 27 46.0 38.4 -1.7 0.0 74 1787 01 37 01 01 38 55 UGC4211 06 21 52 45.5 38.0 -1.7 0.0 -1 1787 01 38 55 01 42 20 --- 06 25 18 45.9 37.0 -1.7 0.0 204 1840 01 38 56 01 42 30 J0804+1012 06 25 28 46.5 37.2 -1.7 0.0 -16 1840 01 42 30 01 44 00 =0801+103 06 26 58 46.7 36.7 -1.6 0.0 74 1863 01 42 31 01 44 20 UGC4211 06 27 18 46.2 36.4 -1.6 0.0 -6 1863 01 44 20 01 47 50 --- 06 30 49 46.7 35.3 -1.6 0.0 204 1917 01 44 21 01 48 00 J0804+1012 06 30 59 47.3 35.5 -1.6 0.0 -16 1917 01 48 00 01 49 30 =0801+103 06 32 29 47.5 35.1 -1.5 0.0 74 1940 01 48 01 01 49 55 UGC4211 06 32 54 46.9 34.7 -1.6 0.0 -1 1940 01 49 55 01 53 20 --- 06 36 20 47.4 33.6 -1.5 0.0 204 1993 01 49 56 01 53 30 J0804+1012 06 36 30 48.0 33.8 -1.5 0.0 -16 1993 01 53 30 01 55 00 =0801+103 06 38 00 48.2 33.3 -1.5 0.0 74 2016 01 53 31 01 55 20 UGC4211 06 38 20 47.6 33.0 -1.5 0.0 -6 2016 01 55 20 01 58 50 --- 06 41 50 48.1 31.9 -1.4 0.0 204 2070 01 55 21 01 59 00 J0804+1012 06 42 00 48.7 32.0 -1.4 0.0 -16 2070 01 59 00 02 00 30 =0801+103 06 43 31 48.8 31.5 -1.4 0.0 74 2093 01 59 01 02 00 50 UGC4211 06 43 51 48.3 31.2 -1.4 0.0 -6 2093 02 00 50 02 04 20 --- 06 47 21 48.7 30.1 -1.3 0.0 204 2147 02 00 51 02 04 30 J0804+1012 06 47 31 49.3 30.2 -1.3 0.0 -16 2147 02 04 30 02 06 00 =0801+103 06 49 02 49.5 29.7 -1.3 0.0 74 2171 02 04 31 02 07 00 J0745+1011 06 50 02 51.4 22.8 -0.9 0.0 24 2171 02 07 00 02 12 00 =0742+103 06 55 03 51.8 20.9 -0.9 0.0 300 2248 02 07 01 Schedule for HART (Code Hh ) Page 6 A sub-kpc separation dual radio-AGN? 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 ---------------------------------------------------------------------------------------- --- Sat 4 Nov 2023 Day 308 --- 02 12 35 J0804+1012 06 55 38 50.2 27.4 -1.2 0.0 -1 2248 02 12 35 02 14 00 =0801+103 06 57 03 50.3 26.9 -1.1 0.0 84 2270 02 12 36 02 14 25 UGC4211 06 57 28 49.8 26.7 -1.1 0.0 -1 2270 02 14 25 02 17 50 --- 07 00 54 50.1 25.5 -1.1 0.0 204 2323 02 14 26 02 18 00 J0804+1012 07 01 04 50.7 25.5 -1.1 0.0 -16 2323 02 18 00 02 19 30 =0801+103 07 02 34 50.9 25.0 -1.0 0.0 74 2346 02 18 01 02 19 50 UGC4211 07 02 54 50.3 24.8 -1.1 0.0 -6 2346 02 19 50 02 23 20 --- 07 06 24 50.6 23.5 -1.0 0.0 204 2400 02 19 51 02 23 30 J0804+1012 07 06 34 51.2 23.5 -1.0 0.0 -16 2400 02 23 30 02 25 00 =0801+103 07 08 05 51.4 23.0 -1.0 0.0 74 2423 02 23 31 02 25 10 UGC4211 07 08 15 50.8 22.8 -1.0 0.0 -16 2423 02 25 10 02 28 30 --- 07 11 35 51.1 21.6 -0.9 0.0 184 2475 02 25 11 02 28 40 J0804+1012 07 11 45 51.7 21.6 -0.9 0.0 -16 2475 02 28 40 02 30 00 =0801+103 07 13 06 51.8 21.1 -0.9 0.0 64 2495 02 28 41 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess323.C2048 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: hh6cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 256.00 of 512.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 4 Station: HART Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 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: 9 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 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, 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) * UGC4211 08 02 01.643408 * 08 04 46.378000 08 06 04.674080 0.00 10 55 09.94972 * 10 46 36.11440 10 42 38.70086 0.00 From catalog imbedded in main SCHED input file. 0742+103 07 42 48.464622 * 07 45 33.059522 07 46 51.397541 0.01 * J0745+1011 10 18 32.65792 * 10 11 12.69227 10 07 50.71699 0.02 J0745+10 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 10335 observations. 0801+103 08 01 23.422974 * 08 04 07.581018 08 05 25.606012 0.14 * J0804+1012 10 20 44.66387 * 10 12 13.23867 10 08 17.18800 0.27 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 72 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 UGC4211 sess323.C2048 1 2 3 4 5 6 7 8 9 10 11 1.728 178.046 J0745+1011 sess323.C2048 1 2 3 4 5 6 7 8 9 10 11 0.167 17.500 J0804+1012 sess323.C2048 1 2 3 4 5 6 7 8 9 10 11 0.796 72.150 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) UGC4211 99.8 J0745+1011 104.3 J0804+1012 99.9 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