COVER INFORMATION Station: TIANMA65 (Code T6 ) 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 TIANMA65 (Code T6 ) 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: 630.49 630.49 630.49 630.49 694.49 694.49 694.49 694.49 758.49 758.49 758.49 758.49 822.49 822.49 822.49 822.49 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 10 26 24 47.5 249.2 2.7 54.4 0 0 23 30 00 23 35 00 =0742+103 10 31 25 46.5 250.3 2.7 55.0 300 77 23 30 01 23 36 00 J0804+1012 10 32 25 50.0 246.5 2.4 52.9 43 77 23 36 00 23 37 30 =0801+103 10 33 55 49.7 246.8 2.5 53.1 90 100 23 36 01 23 37 50 UGC4211 10 34 15 50.1 247.4 2.5 53.6 16 100 23 37 50 23 41 20 --- 10 37 46 49.4 248.2 2.5 54.0 210 155 23 37 51 23 41 30 J0804+1012 10 37 56 48.9 247.7 2.5 53.6 6 155 23 41 30 23 43 00 =0801+103 10 39 26 48.6 248.0 2.6 53.8 90 178 23 41 31 23 43 25 UGC4211 10 39 51 49.0 248.7 2.6 54.3 21 178 23 43 25 23 46 50 --- 10 43 17 48.3 249.4 2.6 54.7 205 231 23 43 26 23 47 00 J0804+1012 10 43 27 47.8 248.9 2.6 54.3 6 231 23 47 00 23 48 30 =0801+103 10 44 57 47.5 249.2 2.7 54.4 90 254 23 47 01 23 48 50 UGC4211 10 45 17 47.9 249.9 2.7 54.9 16 254 23 48 50 23 52 20 --- 10 48 48 47.2 250.6 2.7 55.3 210 308 23 48 51 23 52 30 J0804+1012 10 48 58 46.7 250.1 2.7 54.9 6 308 23 52 30 23 54 00 =0801+103 10 50 28 46.4 250.4 2.8 55.0 90 331 23 52 31 23 54 25 UGC4211 10 50 53 46.8 251.0 2.7 55.5 21 331 23 54 25 23 57 50 --- 10 54 19 46.1 251.7 2.8 55.8 205 384 23 54 26 23 58 00 J0804+1012 10 54 29 45.6 251.2 2.8 55.4 6 384 23 58 00 23 59 30 =0801+103 10 55 59 45.3 251.5 2.8 55.6 90 407 23 58 01 --- Start: Fri 3 Nov 2023 Day 307 -- Stop: Sat 4 Nov 2023 Day 308 --- 23 59 55 UGC4211 10 56 24 45.7 252.1 2.8 56.0 21 407 23 59 55 00 03 20 --- 10 59 50 45.0 252.8 2.9 56.4 205 460 23 59 56 00 03 30 J0804+1012 11 00 00 44.5 252.3 2.9 56.0 6 460 00 03 30 00 05 00 =0801+103 11 01 30 44.2 252.6 2.9 56.1 90 483 00 03 31 Schedule for TIANMA65 (Code T6 ) 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 11 01 50 44.6 253.2 2.9 56.5 16 483 00 05 20 00 08 50 --- 11 05 21 43.9 253.8 3.0 56.8 210 537 00 05 21 00 09 00 J0804+1012 11 05 31 43.4 253.3 3.0 56.4 6 537 00 09 00 00 10 30 =0801+103 11 07 01 43.1 253.6 3.0 56.6 90 560 00 09 01 00 10 55 UGC4211 11 07 26 43.4 254.2 3.0 57.0 21 560 00 10 55 00 14 20 --- 11 10 51 42.7 254.8 3.1 57.3 205 613 00 10 56 00 14 30 J0804+1012 11 11 01 42.2 254.3 3.1 56.9 6 613 00 14 30 00 16 00 =0801+103 11 12 32 41.9 254.6 3.1 57.0 90 636 00 14 31 00 16 20 UGC4211 11 12 52 42.3 255.2 3.1 57.4 16 636 00 16 20 00 19 50 --- 11 16 22 41.6 255.8 3.2 57.7 210 690 00 16 21 00 20 00 J0804+1012 11 16 32 41.1 255.3 3.2 57.3 6 690 00 20 00 00 21 30 =0801+103 11 18 03 40.8 255.6 3.2 57.4 90 714 00 20 01 00 21 55 UGC4211 11 18 28 41.1 256.2 3.2 57.8 21 714 00 21 55 00 25 20 --- 11 21 53 40.4 256.8 3.3 58.0 205 766 00 21 56 00 25 30 J0804+1012 11 22 03 40.0 256.3 3.3 57.7 6 766 00 25 30 00 27 00 =0801+103 11 23 33 39.6 256.5 3.3 57.8 90 790 00 25 31 00 27 20 UGC4211 11 23 54 40.0 257.1 3.3 58.2 16 790 00 27 20 00 30 50 --- 11 27 24 39.3 257.7 3.4 58.4 210 844 00 27 21 00 31 00 J0804+1012 11 27 34 38.8 257.2 3.4 58.0 6 844 00 31 00 00 32 30 =0801+103 11 29 04 38.5 257.5 3.4 58.1 90 867 00 31 01 00 32 55 UGC4211 11 29 29 38.8 258.1 3.4 58.5 21 867 00 32 55 00 36 20 --- 11 32 55 38.1 258.6 3.4 58.7 205 920 00 32 56 00 36 30 J0804+1012 11 33 05 37.7 258.1 3.5 58.4 6 920 00 36 30 00 38 00 =0801+103 11 34 35 37.3 258.4 3.5 58.4 90 943 00 36 31 00 38 20 UGC4211 11 34 55 37.7 258.9 3.5 58.8 16 943 00 38 20 00 41 50 --- 11 38 26 37.0 259.5 3.5 59.0 210 997 00 38 21 00 42 00 J0804+1012 11 38 36 36.5 259.0 3.6 58.6 6 997 00 42 00 00 43 30 =0801+103 11 40 06 36.2 259.3 3.6 58.7 90 1020 00 42 01 00 43 55 UGC4211 11 40 31 36.5 259.8 3.6 59.1 21 1020 00 43 55 00 47 20 --- 11 43 57 35.8 260.4 3.6 59.2 205 1073 00 43 56 Schedule for TIANMA65 (Code T6 ) 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 11 44 07 35.3 259.9 3.6 58.9 6 1073 00 47 30 00 49 00 =0801+103 11 45 37 35.0 260.1 3.7 59.0 90 1096 00 47 31 00 49 20 UGC4211 11 45 57 35.4 260.7 3.7 59.3 16 1096 00 49 20 00 52 50 --- 11 49 28 34.6 261.2 3.7 59.5 210 1150 00 49 21 00 53 00 J0804+1012 11 49 38 34.2 260.7 3.7 59.2 6 1150 00 53 00 00 54 30 =0801+103 11 51 08 33.9 261.0 3.8 59.2 90 1174 00 53 01 00 54 55 UGC4211 11 51 33 34.2 261.5 3.8 59.5 21 1174 00 54 55 00 58 20 --- 11 54 59 33.5 262.0 3.8 59.7 205 1226 00 54 56 00 58 30 J0804+1012 11 55 09 33.0 261.6 3.8 59.4 6 1226 00 58 30 01 00 00 =0801+103 11 56 39 32.7 261.8 3.9 59.4 90 1250 00 58 31 01 00 20 UGC4211 11 56 59 33.0 262.3 3.8 59.7 16 1250 01 00 20 01 03 50 --- 12 00 30 32.3 262.9 3.9 59.9 210 1304 01 00 21 01 04 00 J0804+1012 12 00 40 31.8 262.4 3.9 59.6 6 1304 01 04 00 01 05 30 =0801+103 12 02 10 31.5 262.6 3.9 59.6 90 1327 01 04 01 01 05 55 UGC4211 12 02 35 31.9 263.2 3.9 59.9 21 1327 01 05 55 01 09 20 --- 12 06 00 31.1 263.6 4.0 60.0 205 1380 01 05 56 01 09 30 J0804+1012 12 06 10 30.7 263.2 4.0 59.7 6 1380 01 09 30 01 11 00 =0801+103 12 07 41 30.3 263.4 4.0 59.8 90 1403 01 09 31 01 11 20 UGC4211 12 08 01 30.7 263.9 4.0 60.1 16 1403 01 11 20 01 14 50 --- 12 11 31 30.0 264.4 4.1 60.2 210 1457 01 11 21 01 15 00 J0804+1012 12 11 41 29.5 264.0 4.1 59.9 6 1457 01 15 00 01 16 30 =0801+103 12 13 12 29.2 264.2 4.1 59.9 90 1480 01 15 01 01 16 55 UGC4211 12 13 37 29.5 264.7 4.1 60.2 21 1480 01 16 55 01 20 20 --- 12 17 02 28.8 265.2 4.2 60.3 205 1533 01 16 56 01 20 30 J0804+1012 12 17 12 28.3 264.8 4.2 60.0 6 1533 01 20 30 01 22 00 =0801+103 12 18 43 28.0 265.0 4.2 60.1 90 1556 01 20 31 01 22 20 UGC4211 12 19 03 28.3 265.5 4.2 60.3 16 1556 01 22 20 01 25 50 --- 12 22 33 27.6 266.0 4.3 60.4 210 1610 01 22 21 01 26 00 J0804+1012 12 22 43 27.1 265.5 4.3 60.1 6 1610 01 26 00 01 27 30 =0801+103 12 24 13 26.8 265.7 4.3 60.2 90 1633 01 26 01 Schedule for TIANMA65 (Code T6 ) 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 12 24 39 27.2 266.3 4.3 60.4 21 1633 01 27 55 01 31 20 --- 12 28 04 26.4 266.7 4.4 60.5 205 1686 01 27 56 01 31 30 J0804+1012 12 28 14 26.0 266.3 4.4 60.2 6 1686 01 31 30 01 33 00 =0801+103 12 29 44 25.6 266.5 4.4 60.3 90 1709 01 31 31 01 33 20 UGC4211 12 30 04 26.0 267.0 4.4 60.5 16 1709 01 33 20 01 36 50 --- 12 33 35 25.2 267.5 4.5 60.5 210 1764 01 33 21 01 37 00 J0804+1012 12 33 45 24.8 267.0 4.5 60.3 6 1764 01 37 00 01 38 30 =0801+103 12 35 15 24.5 267.2 4.5 60.3 90 1787 01 37 01 01 38 55 UGC4211 12 35 40 24.8 267.7 4.5 60.6 21 1787 01 38 55 01 42 20 --- 12 39 06 24.1 268.2 4.6 60.6 205 1840 01 38 56 01 42 30 J0804+1012 12 39 16 23.6 267.8 4.6 60.4 6 1840 01 42 30 01 44 00 =0801+103 12 40 46 23.3 268.0 4.6 60.4 90 1863 01 42 31 01 44 20 UGC4211 12 41 06 23.6 268.5 4.6 60.6 16 1863 01 44 20 01 47 50 --- 12 44 37 22.9 268.9 4.6 60.6 210 1917 01 44 21 01 48 00 J0804+1012 12 44 47 22.4 268.5 4.7 60.4 6 1917 01 48 00 01 49 30 =0801+103 12 46 17 22.1 268.7 4.7 60.4 90 1940 01 48 01 01 49 55 UGC4211 12 46 42 22.4 269.2 4.7 60.6 21 1940 01 49 55 01 53 20 --- 12 50 08 21.7 269.6 4.7 60.6 205 1993 01 49 56 01 53 30 J0804+1012 12 50 18 21.2 269.2 4.7 60.4 6 1993 01 53 30 01 55 00 =0801+103 12 51 48 20.9 269.4 4.8 60.4 90 2016 01 53 31 01 55 20 UGC4211 12 52 08 21.3 269.9 4.8 60.6 16 2016 01 55 20 01 58 50 --- 12 55 39 20.5 270.3 4.8 60.6 210 2070 01 55 21 01 59 00 J0804+1012 12 55 49 20.1 269.9 4.8 60.4 6 2070 01 59 00 02 00 30 =0801+103 12 57 19 19.7 270.1 4.9 60.4 90 2093 01 59 01 02 00 50 UGC4211 12 57 39 20.1 270.6 4.9 60.6 16 2093 02 00 50 02 04 20 --- 13 01 09 19.3 271.1 4.9 60.6 210 2147 02 00 51 02 04 30 J0804+1012 13 01 20 18.9 270.6 4.9 60.4 6 2147 02 04 30 02 06 00 =0801+103 13 02 50 18.6 270.8 5.0 60.4 90 2171 02 04 31 02 07 00 J0745+1011 13 03 50 14.4 273.3 5.3 60.3 42 2171 02 07 00 02 12 00 =0742+103 13 08 51 13.3 273.9 5.4 60.2 300 2248 02 07 01 Schedule for TIANMA65 (Code T6 ) 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 13 09 26 17.1 271.7 5.1 60.4 17 2248 02 12 35 02 14 00 =0801+103 13 10 51 16.8 271.8 5.1 60.4 85 2270 02 12 36 02 14 25 UGC4211 13 11 16 17.2 272.3 5.1 60.6 21 2270 02 14 25 02 17 50 --- 13 14 42 16.4 272.8 5.1 60.5 205 2323 02 14 26 02 18 00 J0804+1012 13 14 52 16.0 272.4 5.2 60.4 6 2323 02 18 00 02 19 30 =0801+103 13 16 22 15.7 272.5 5.2 60.3 90 2346 02 18 01 02 19 50 UGC4211 13 16 42 16.0 273.0 5.2 60.5 16 2346 02 19 50 02 23 20 --- 13 20 13 15.3 273.5 5.2 60.5 210 2400 02 19 51 02 23 30 J0804+1012 13 20 23 14.8 273.1 5.2 60.3 6 2400 02 23 30 02 25 00 =0801+103 13 21 53 14.5 273.2 5.3 60.3 90 2423 02 23 31 02 25 10 UGC4211 13 22 03 14.9 273.7 5.3 60.4 6 2423 02 25 10 02 28 30 --- 13 25 23 14.2 274.1 5.3 60.4 200 2475 02 25 11 02 28 40 J0804+1012 13 25 33 13.7 273.7 5.3 60.2 6 2475 02 28 40 02 30 00 =0801+103 13 26 54 13.4 273.9 5.4 60.2 80 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 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 9 Station: TIANMA65 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= 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 The following frequency sets based on these setups were used. Frequency Set: 6 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= 630.49 630.49 630.49 630.49 694.49 694.49 694.49 694.49 758.49 758.49 758.49 758.49 822.49 822.49 822.49 822.49 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: 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) * 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