COVER INFORMATION Station: CAMBG32M (Code Cm ) 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 CAMBG32M (Code Cm ) 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: 4926.49 4926.49 Next BBC frequencies: 737.51 737.51 Next scan bandwidths: 64.00 64.00 23 30 00 J0745+1011 02 22 00 13.4 450.6 -5.4 -38.5 0 0 23 30 00 23 35 00 =0742+103 02 27 01 14.1 451.6 -5.3 -38.5 300 19 23 30 01 23 36 00 J0804+1012 02 28 01 11.4 448.2 -5.6 -38.5 34 19 23 36 00 23 37 30 =0801+103 02 29 32 11.7 448.5 -5.6 -38.5 90 25 23 36 01 23 37 50 UGC4211 02 29 52 12.1 448.0 -5.6 -38.6 10 25 23 37 50 23 41 20 --- 02 33 22 12.6 448.7 -5.5 -38.6 210 39 23 37 51 23 41 30 J0804+1012 02 33 32 12.3 449.2 -5.5 -38.5 -1 39 23 41 30 23 43 00 =0801+103 02 35 03 12.5 449.5 -5.5 -38.5 89 44 23 41 31 23 43 25 UGC4211 02 35 28 12.9 449.1 -5.5 -38.6 15 44 23 43 25 23 46 50 --- 02 38 53 13.5 449.8 -5.5 -38.6 205 58 23 43 26 23 47 00 J0804+1012 02 39 03 13.1 450.3 -5.4 -38.5 -1 58 23 47 00 23 48 30 =0801+103 02 40 33 13.4 450.6 -5.4 -38.5 89 63 23 47 01 23 48 50 UGC4211 02 40 54 13.8 450.2 -5.4 -38.6 10 63 23 48 50 23 52 20 --- 02 44 24 14.3 450.9 -5.4 -38.6 210 77 23 48 51 23 52 30 J0804+1012 02 44 34 14.0 451.4 -5.3 -38.5 -1 77 23 52 30 23 54 00 =0801+103 02 46 04 14.2 451.7 -5.3 -38.5 89 83 23 52 31 23 54 25 UGC4211 02 46 29 14.6 451.3 -5.3 -38.6 15 83 23 54 25 23 57 50 --- 02 49 55 15.2 452.0 -5.3 -38.6 205 96 23 54 26 23 58 00 J0804+1012 02 50 05 14.8 452.5 -5.3 -38.5 -1 96 23 58 00 23 59 30 =0801+103 02 51 35 15.1 452.8 -5.2 -38.5 89 102 23 58 01 --- Start: Fri 3 Nov 2023 Day 307 -- Stop: Sat 4 Nov 2023 Day 308 --- 23 59 55 UGC4211 02 52 00 15.5 452.4 -5.2 -38.6 14 102 23 59 55 00 03 20 --- 02 55 26 16.0 453.1 -5.2 -38.6 205 115 23 59 56 00 03 30 J0804+1012 02 55 36 15.7 453.6 -5.2 -38.5 -1 115 00 03 30 00 05 00 =0801+103 02 57 06 15.9 453.9 -5.1 -38.4 89 121 00 03 31 00 05 20 UGC4211 02 57 26 16.3 453.5 -5.1 -38.5 9 121 00 05 20 00 08 50 --- 03 00 57 16.8 454.2 -5.1 -38.5 210 134 00 05 21 Schedule for CAMBG32M (Code Cm ) 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 09 00 J0804+1012 03 01 07 16.5 454.7 -5.1 -38.4 -1 134 00 09 00 00 10 30 =0801+103 03 02 37 16.7 455.0 -5.0 -38.4 89 140 00 09 01 00 10 55 UGC4211 03 03 02 17.2 454.6 -5.1 -38.5 14 140 00 10 55 00 14 20 --- 03 06 28 17.7 455.3 -5.0 -38.4 205 153 00 10 56 00 14 30 J0804+1012 03 06 38 17.4 455.8 -5.0 -38.3 -1 153 00 14 30 00 16 00 =0801+103 03 08 08 17.6 456.1 -5.0 -38.3 89 159 00 14 31 00 16 20 UGC4211 03 08 28 18.0 455.7 -5.0 -38.4 9 159 00 16 20 00 19 50 --- 03 11 59 18.5 456.4 -4.9 -38.3 210 173 00 16 21 00 20 00 J0804+1012 03 12 09 18.2 457.0 -4.9 -38.2 -1 173 00 20 00 00 21 30 =0801+103 03 13 39 18.4 457.3 -4.9 -38.2 89 178 00 20 01 00 21 55 UGC4211 03 14 04 18.8 456.8 -4.9 -38.3 14 178 00 21 55 00 25 20 --- 03 17 29 19.4 457.5 -4.8 -38.2 205 192 00 21 56 00 25 30 J0804+1012 03 17 40 19.0 458.1 -4.8 -38.1 -1 192 00 25 30 00 27 00 =0801+103 03 19 10 19.3 458.4 -4.8 -38.1 89 197 00 25 31 00 27 20 UGC4211 03 19 30 19.7 458.0 -4.8 -38.2 9 197 00 27 20 00 30 50 --- 03 23 00 20.2 458.7 -4.7 -38.1 210 211 00 27 21 00 31 00 J0804+1012 03 23 10 19.9 459.2 -4.7 -38.0 -1 211 00 31 00 00 32 30 =0801+103 03 24 41 20.1 459.5 -4.7 -37.9 89 217 00 31 01 00 32 55 UGC4211 03 25 06 20.5 459.1 -4.7 -38.1 14 217 00 32 55 00 36 20 --- 03 28 31 21.0 459.8 -4.6 -38.0 205 230 00 32 56 00 36 30 J0804+1012 03 28 41 20.7 460.4 -4.6 -37.8 -1 230 00 36 30 00 38 00 =0801+103 03 30 12 20.9 460.7 -4.6 -37.8 89 236 00 36 31 00 38 20 UGC4211 03 30 32 21.3 460.2 -4.6 -37.9 9 236 00 38 20 00 41 50 --- 03 34 02 21.9 461.0 -4.5 -37.8 210 249 00 38 21 00 42 00 J0804+1012 03 34 12 21.5 461.5 -4.5 -37.6 -1 249 00 42 00 00 43 30 =0801+103 03 35 42 21.8 461.8 -4.5 -37.6 89 255 00 42 01 00 43 55 UGC4211 03 36 08 22.2 461.4 -4.5 -37.7 14 255 00 43 55 00 47 20 --- 03 39 33 22.7 462.1 -4.4 -37.6 205 268 00 43 56 00 47 30 J0804+1012 03 39 43 22.4 462.7 -4.4 -37.4 -1 268 00 47 30 00 49 00 =0801+103 03 41 13 22.6 463.0 -4.4 -37.4 89 274 00 47 31 Schedule for CAMBG32M (Code Cm ) 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 49 20 UGC4211 03 41 33 23.0 462.6 -4.4 -37.5 9 274 00 49 20 00 52 50 --- 03 45 04 23.5 463.3 -4.4 -37.4 210 288 00 49 21 00 53 00 J0804+1012 03 45 14 23.2 463.8 -4.3 -37.2 -1 288 00 53 00 00 54 30 =0801+103 03 46 44 23.4 464.2 -4.3 -37.2 89 293 00 53 01 00 54 55 UGC4211 03 47 09 23.8 463.7 -4.3 -37.3 14 293 00 54 55 00 58 20 --- 03 50 35 24.3 464.5 -4.3 -37.2 205 307 00 54 56 00 58 30 J0804+1012 03 50 45 24.0 465.0 -4.2 -37.0 -1 307 00 58 30 01 00 00 =0801+103 03 52 15 24.2 465.4 -4.2 -36.9 89 312 00 58 31 01 00 20 UGC4211 03 52 35 24.6 464.9 -4.2 -37.1 9 312 01 00 20 01 03 50 --- 03 56 06 25.2 465.7 -4.2 -36.9 210 326 01 00 21 01 04 00 J0804+1012 03 56 16 24.8 466.2 -4.2 -36.7 -1 326 01 04 00 01 05 30 =0801+103 03 57 46 25.0 466.5 -4.1 -36.7 89 332 01 04 01 01 05 55 UGC4211 03 58 11 25.5 466.1 -4.1 -36.8 14 332 01 05 55 01 09 20 --- 04 01 37 26.0 466.9 -4.1 -36.7 205 345 01 05 56 01 09 30 J0804+1012 04 01 47 25.6 467.4 -4.1 -36.5 -1 345 01 09 30 01 11 00 =0801+103 04 03 17 25.8 467.8 -4.0 -36.4 89 351 01 09 31 01 11 20 UGC4211 04 03 37 26.3 467.3 -4.0 -36.6 9 351 01 11 20 01 14 50 --- 04 07 08 26.8 468.1 -4.0 -36.4 210 364 01 11 21 01 15 00 J0804+1012 04 07 18 26.4 468.6 -4.0 -36.2 -1 364 01 15 00 01 16 30 =0801+103 04 08 48 26.7 469.0 -3.9 -36.1 89 370 01 15 01 01 16 55 UGC4211 04 09 13 27.1 468.5 -3.9 -36.3 14 370 01 16 55 01 20 20 --- 04 12 39 27.6 469.3 -3.9 -36.1 205 383 01 16 56 01 20 30 J0804+1012 04 12 49 27.2 469.9 -3.9 -35.9 -1 383 01 20 30 01 22 00 =0801+103 04 14 19 27.4 470.2 -3.9 -35.8 89 389 01 20 31 01 22 20 UGC4211 04 14 39 27.9 469.8 -3.9 -36.0 9 389 01 22 20 01 25 50 --- 04 18 09 28.4 470.6 -3.8 -35.8 210 403 01 22 21 01 26 00 J0804+1012 04 18 19 28.0 471.1 -3.8 -35.5 -1 403 01 26 00 01 27 30 =0801+103 04 19 50 28.2 471.5 -3.8 -35.4 89 408 01 26 01 01 27 55 UGC4211 04 20 15 28.7 471.0 -3.8 -35.6 14 408 01 27 55 01 31 20 --- 04 23 40 29.2 471.8 -3.7 -35.4 205 422 01 27 56 Schedule for CAMBG32M (Code Cm ) 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 31 30 J0804+1012 04 23 50 28.8 472.4 -3.7 -35.2 -1 422 01 31 30 01 33 00 =0801+103 04 25 21 29.0 472.7 -3.7 -35.1 89 427 01 31 31 01 33 20 UGC4211 04 25 41 29.4 472.3 -3.7 -35.3 9 427 01 33 20 01 36 50 --- 04 29 11 29.9 473.1 -3.6 -35.0 210 441 01 33 21 01 37 00 J0804+1012 04 29 21 29.6 473.6 -3.6 -34.8 -1 441 01 37 00 01 38 30 =0801+103 04 30 52 29.8 474.0 -3.6 -34.7 89 447 01 37 01 01 38 55 UGC4211 04 31 17 30.2 473.6 -3.6 -34.9 14 447 01 38 55 01 42 20 --- 04 34 42 30.7 474.4 -3.5 -34.7 205 460 01 38 56 01 42 30 J0804+1012 04 34 52 30.4 474.9 -3.5 -34.4 -1 460 01 42 30 01 44 00 =0801+103 04 36 22 30.6 475.3 -3.5 -34.3 89 466 01 42 31 01 44 20 UGC4211 04 36 42 31.0 474.8 -3.5 -34.5 9 466 01 44 20 01 47 50 --- 04 40 13 31.5 475.7 -3.4 -34.2 210 479 01 44 21 01 48 00 J0804+1012 04 40 23 31.1 476.2 -3.4 -34.0 -1 479 01 48 00 01 49 30 =0801+103 04 41 53 31.3 476.6 -3.4 -33.9 89 485 01 48 01 01 49 55 UGC4211 04 42 18 31.8 476.2 -3.4 -34.1 14 485 01 49 55 01 53 20 --- 04 45 44 32.2 477.0 -3.3 -33.8 205 498 01 49 56 01 53 30 J0804+1012 04 45 54 31.9 477.6 -3.3 -33.5 -1 498 01 53 30 01 55 00 =0801+103 04 47 24 32.1 477.9 -3.3 -33.4 89 504 01 53 31 01 55 20 UGC4211 04 47 44 32.5 477.5 -3.3 -33.6 9 504 01 55 20 01 58 50 --- 04 51 15 33.0 478.3 -3.2 -33.3 210 518 01 55 21 01 59 00 J0804+1012 04 51 25 32.6 478.9 -3.2 -33.1 -1 518 01 59 00 02 00 30 =0801+103 04 52 55 32.8 479.3 -3.2 -32.9 89 523 01 59 01 02 00 50 UGC4211 04 53 15 33.3 478.8 -3.2 -33.2 9 523 02 00 50 02 04 20 --- 04 56 46 33.7 479.7 -3.2 -32.8 210 537 02 00 51 02 04 30 J0804+1012 04 56 56 33.4 480.3 -3.1 -32.6 -1 537 02 04 30 02 06 00 =0801+103 04 58 26 33.6 480.6 -3.1 -32.4 89 543 02 04 31 02 07 00 J0745+1011 04 59 26 36.1 485.7 -2.8 -30.4 31 543 02 07 00 02 12 00 =0742+103 05 04 27 36.7 487.0 -2.7 -29.9 300 562 02 07 01 02 12 35 J0804+1012 05 05 02 34.4 482.3 -3.0 -31.8 6 562 02 12 35 02 14 00 =0801+103 05 06 27 34.6 482.7 -3.0 -31.6 85 567 02 12 36 Schedule for CAMBG32M (Code Cm ) 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 14 25 UGC4211 05 06 52 35.1 482.2 -3.0 -31.9 14 567 02 14 25 02 17 50 --- 05 10 18 35.5 483.1 -2.9 -31.5 205 581 02 14 26 02 18 00 J0804+1012 05 10 28 35.1 483.7 -2.9 -31.2 -1 581 02 18 00 02 19 30 =0801+103 05 11 58 35.3 484.1 -2.9 -31.1 89 586 02 18 01 02 19 50 UGC4211 05 12 18 35.8 483.6 -2.9 -31.3 9 586 02 19 50 02 23 20 --- 05 15 49 36.2 484.5 -2.8 -30.9 210 600 02 19 51 02 23 30 J0804+1012 05 15 59 35.8 485.1 -2.8 -30.6 -1 600 02 23 30 02 25 00 =0801+103 05 17 29 36.0 485.5 -2.8 -30.5 89 606 02 23 31 02 25 10 UGC4211 05 17 39 36.4 485.0 -2.8 -30.7 -1 606 02 25 10 02 28 30 --- 05 21 00 36.9 485.9 -2.8 -30.4 199 619 02 25 11 02 28 40 J0804+1012 05 21 10 36.5 486.5 -2.7 -30.1 -1 619 02 28 40 02 30 00 =0801+103 05 22 30 36.6 486.8 -2.7 -29.9 79 624 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: 11 Station: CAMBG32M Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 5664.00 5664.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 11 Setup file default. Used with PCAL = off LO sum= 4926.49 4926.49 BBC fr= 737.51 737.51 Bandwd= 64.00 64.00 Matching frequency sets: 11 12 13 14 15 Track assignments are: track1= 1, 2 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