COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: Appearance of a jet feature in KUG 1141+371? Exp. Code: EG116B Schedule Version: 1.00 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 H-1117 Budapest Hungary Phone: +36 1 3919322 EMAIL: krisztina.g@gmail.com Fax: Phone during observation: +36 20 5375474 Observing mode: 18 cm 1 Gb/s Notes: Schedule for ZELENCHK (Code Zc ) Page 2 Appearance of a jet feature in KUG 1141+371? 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 4 Jun 2021 Day 155 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 13 00 00 J1130+3815 08 39 02 57.2 444.8 -2.9 -66.1 0 0 13 00 00 13 05 00 =1128+385 08 44 03 58.1 445.5 -2.8 -66.2 300 38 13 00 01 13 06 00 J1149+3559 08 45 03 54.0 446.5 -3.1 -62.8 36 38 13 06 00 13 08 00 =1146+362 08 47 03 54.3 446.8 -3.1 -62.8 120 54 13 06 01 13 08 20 KUG1141+371 08 47 23 55.7 446.2 -3.0 -64.1 5 54 13 08 20 13 15 50 --- 08 54 54 57.1 447.4 -2.8 -64.2 450 112 13 08 21 13 16 10 J1149+3559 08 55 14 55.8 448.1 -2.9 -62.9 5 112 13 16 10 13 17 10 =1146+362 08 56 15 56.0 448.3 -2.9 -62.9 60 119 13 16 11 13 17 25 J1149+3559 08 56 30 56.0 448.3 -2.9 -62.9 9 119 13 17 25 13 18 25 =1146+362 08 57 30 56.2 448.5 -2.9 -62.9 60 127 13 17 26 13 18 45 KUG1141+371 08 57 50 57.6 447.9 -2.8 -64.2 5 127 13 18 45 13 26 15 --- 09 05 21 59.0 449.1 -2.7 -64.3 450 185 13 18 46 13 26 35 J1149+3559 09 05 41 57.7 449.9 -2.7 -63.0 5 185 13 26 35 13 27 35 =1146+362 09 06 41 57.9 450.0 -2.7 -63.0 60 192 13 26 36 13 27 50 J1149+3559 09 06 56 57.9 450.1 -2.7 -63.0 9 192 13 27 50 13 28 50 =1146+362 09 07 57 58.1 450.2 -2.7 -63.0 60 200 13 27 51 13 29 10 KUG1141+371 09 08 17 59.5 449.6 -2.6 -64.3 5 200 13 29 10 13 36 40 --- 09 15 48 60.8 450.9 -2.5 -64.3 450 258 13 29 11 13 37 00 J1149+3559 09 16 08 59.6 451.7 -2.6 -62.9 5 258 13 37 00 13 38 00 =1146+362 09 17 08 59.8 451.9 -2.6 -62.9 60 265 13 37 01 13 38 15 J1149+3559 09 17 23 59.8 451.9 -2.6 -62.9 9 265 13 38 15 13 39 15 =1146+362 09 18 23 60.0 452.1 -2.5 -62.9 60 273 13 38 16 13 39 35 KUG1141+371 09 18 43 61.4 451.5 -2.4 -64.3 5 273 13 39 35 13 47 05 --- 09 26 15 62.7 452.9 -2.3 -64.2 450 331 13 39 36 13 47 25 J1149+3559 09 26 35 61.5 453.7 -2.4 -62.8 5 331 13 47 25 13 48 25 =1146+362 09 27 35 61.7 453.9 -2.4 -62.7 60 338 13 47 26 13 48 40 J1149+3559 09 27 50 61.7 453.9 -2.4 -62.7 9 338 13 48 40 13 49 40 =1146+362 09 28 50 61.9 454.1 -2.4 -62.7 60 346 13 48 41 Schedule for ZELENCHK (Code Zc ) Page 3 Appearance of a jet feature in KUG 1141+371? 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 4 Jun 2021 Day 155 --- 13 50 00 KUG1141+371 09 29 10 63.3 453.4 -2.3 -64.1 5 346 13 50 00 13 57 30 --- 09 36 41 64.6 454.9 -2.1 -63.9 450 404 13 50 01 13 57 50 J1149+3559 09 37 01 63.4 455.8 -2.2 -62.4 5 404 13 57 50 13 58 50 =1146+362 09 38 01 63.5 456.0 -2.2 -62.4 60 412 13 57 51 13 59 05 J1149+3559 09 38 17 63.6 456.0 -2.2 -62.4 9 412 13 59 05 14 00 05 =1146+362 09 39 17 63.8 456.2 -2.2 -62.3 60 419 13 59 06 14 00 25 KUG1141+371 09 39 37 65.1 455.5 -2.1 -63.8 5 419 14 00 25 14 07 55 --- 09 47 08 66.5 457.2 -2.0 -63.4 450 477 14 00 26 14 08 15 J1149+3559 09 47 28 65.2 458.0 -2.1 -61.9 5 477 14 08 15 14 09 15 =1146+362 09 48 28 65.4 458.3 -2.0 -61.8 60 485 14 08 16 14 09 30 J1149+3559 09 48 43 65.4 458.3 -2.0 -61.8 9 485 14 09 30 14 10 30 =1146+362 09 49 43 65.6 458.6 -2.0 -61.8 60 492 14 09 31 14 10 50 KUG1141+371 09 50 03 67.0 457.8 -1.9 -63.2 5 492 14 10 50 14 18 20 --- 09 57 35 68.3 459.6 -1.8 -62.7 450 550 14 10 51 14 18 40 J1149+3559 09 57 55 67.1 460.5 -1.9 -61.1 5 550 14 18 40 14 19 40 =1146+362 09 58 55 67.3 460.8 -1.9 -61.1 60 558 14 18 41 14 19 55 J1149+3559 09 59 10 67.3 460.9 -1.9 -61.0 9 558 14 19 55 14 20 55 =1146+362 10 00 10 67.5 461.1 -1.8 -60.9 60 565 14 19 56 14 21 15 KUG1141+371 10 00 30 68.9 460.4 -1.8 -62.4 5 565 14 21 15 14 28 45 --- 10 08 01 70.2 462.4 -1.6 -61.7 450 623 14 21 16 14 29 05 J1149+3559 10 08 21 68.9 463.3 -1.7 -60.1 5 623 14 29 05 14 30 05 =1146+362 10 09 22 69.1 463.6 -1.7 -60.0 60 631 14 29 06 14 30 20 J1149+3559 10 09 37 69.1 463.7 -1.7 -60.0 9 631 14 30 20 14 31 20 =1146+362 10 10 37 69.3 464.0 -1.7 -59.8 60 638 14 30 21 14 31 40 KUG1141+371 10 10 57 70.7 463.2 -1.6 -61.3 5 638 14 31 40 14 39 10 --- 10 18 28 72.0 465.5 -1.5 -60.3 450 696 14 31 41 14 39 30 J1149+3559 10 18 48 70.8 466.4 -1.5 -58.7 5 696 14 39 30 14 40 30 =1146+362 10 19 48 70.9 466.8 -1.5 -58.5 60 704 14 39 31 14 40 45 J1149+3559 10 20 03 71.0 466.8 -1.5 -58.5 9 704 14 40 45 14 41 45 =1146+362 10 21 04 71.1 467.2 -1.5 -58.3 60 712 14 40 46 Schedule for ZELENCHK (Code Zc ) Page 4 Appearance of a jet feature in KUG 1141+371? 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 4 Jun 2021 Day 155 --- 14 42 05 KUG1141+371 10 21 24 72.5 466.5 -1.4 -59.8 5 712 14 42 05 14 49 35 --- 10 28 55 73.8 469.2 -1.3 -58.4 450 769 14 42 06 14 49 55 J1149+3559 10 29 15 72.5 470.0 -1.4 -56.8 5 769 14 49 55 14 50 55 =1146+362 10 30 15 72.7 470.4 -1.3 -56.6 60 777 14 49 56 14 51 10 J1149+3559 10 30 30 72.8 470.5 -1.3 -56.6 9 777 14 51 10 14 52 10 =1146+362 10 31 30 72.9 470.9 -1.3 -56.3 60 785 14 51 11 14 52 30 KUG1141+371 10 31 50 74.3 470.3 -1.2 -57.7 5 785 14 52 30 15 00 00 --- 10 39 22 75.6 473.5 -1.1 -55.8 450 842 14 52 31 15 00 20 J1149+3559 10 39 42 74.3 474.2 -1.2 -54.3 5 842 15 00 20 15 01 20 =1146+362 10 40 42 74.5 474.7 -1.2 -54.1 60 850 15 00 21 15 01 35 J1149+3559 10 40 57 74.5 474.8 -1.2 -54.0 9 850 15 01 35 15 02 35 =1146+362 10 41 57 74.7 475.2 -1.1 -53.7 60 858 15 01 36 15 02 55 KUG1141+371 10 42 17 76.1 474.8 -1.1 -54.9 4 858 15 02 55 15 10 25 --- 10 49 48 77.3 478.7 -0.9 -52.2 450 915 15 02 56 15 10 45 J1149+3559 10 50 08 76.0 479.2 -1.0 -51.0 5 915 15 10 45 15 11 45 =1146+362 10 51 08 76.1 479.7 -1.0 -50.7 60 923 15 10 46 15 12 00 J1149+3559 10 51 23 76.2 479.9 -1.0 -50.6 8 923 15 12 00 15 13 00 =1146+362 10 52 24 76.3 480.4 -1.0 -50.2 60 931 15 12 01 15 13 20 KUG1141+371 10 52 44 77.7 480.4 -0.9 -51.0 4 931 15 13 20 15 20 50 --- 11 00 15 78.9 485.3 -0.8 -47.4 450 988 15 13 21 15 21 10 J1149+3559 11 00 35 77.6 485.3 -0.8 -46.6 5 988 15 21 10 15 22 10 =1146+362 11 01 35 77.7 486.0 -0.8 -46.1 60 996 15 21 11 15 22 25 J1149+3559 11 01 50 77.8 486.1 -0.8 -46.0 8 996 15 22 25 15 23 25 =1146+362 11 02 50 77.9 486.8 -0.8 -45.5 60 1004 15 22 26 15 23 45 KUG1141+371 11 03 10 79.3 487.4 -0.7 -45.7 4 1004 15 23 45 15 31 15 --- 11 10 42 80.3 493.6 -0.6 D -40.7 0 1062 15 23 46 15 31 35 J1149+3559 11 11 02 79.0 492.8 -0.7 -40.8 6 1062 15 31 35 15 32 35 =1146+362 11 12 02 79.2 493.7 -0.6 -40.1 60 1069 15 31 36 15 32 50 J1149+3559 11 12 17 79.2 493.9 -0.6 -40.0 8 1069 15 32 50 15 33 50 =1146+362 11 13 17 79.3 494.7 -0.6 -39.3 60 1077 15 32 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess221.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq.dat: kvzr_l passed by Alexey Melnikov, Mar2014 ****** Only 251.02 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 2 Station: ZELENCHK Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 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 = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 10 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= 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 10 11 12 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * KUG1141+371 11 41 52.419715 * 11 44 29.870844 11 45 36.570503 0.00 37 09 47.82893 * 36 53 08.61540 36 46 16.93431 0.00 From catalog imbedded in main SCHED input file. * J1130+3815 11 28 12.513445 * 11 30 53.282614 11 32 01.274518 0.13 1128+385 38 31 51.62112 * 38 15 18.54689 38 08 29.93431 0.10 J1130+38 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 78094 observations * J1149+3559 11 46 57.721483 * 11 49 33.975654 11 50 40.207810 0.18 1146+362 36 15 48.69360 * 35 59 08.09514 35 52 15.52344 0.24 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 146 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 KUG1141+371sess221.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 2.000 333.747 J1130+3815 sess221.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 0.162 25.776 J1149+3559 sess221.L1024 1 2 3 4 5 6 7 8 9 10 13 14 + 0.575 95.551 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) KUG1141+371 86.8 J1130+3815 83.8 J1149+3559 88.1 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