COVER INFORMATION Station: KNOCKIN (Code Kn ) 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 KNOCKIN (Code Kn ) 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 Next BBC frequencies: 645.51 645.51 Next scan bandwidths: 64.00 64.00 13 00 00 J1130+3815 05 40 47 30.7 66.0 -5.9 -44.6 0 0 13 00 00 13 05 00 =1128+385 05 45 48 31.4 66.8 -5.8 -45.0 300 19 13 00 01 13 06 00 J1149+3559 05 46 48 27.3 65.7 -6.1 -42.9 26 19 13 06 00 13 08 00 =1146+362 05 48 48 27.6 66.1 -6.0 -43.0 120 27 13 06 01 13 08 20 KUG1141+371 05 49 08 29.0 66.3 -5.9 -43.7 -1 27 13 08 20 13 15 50 --- 05 56 39 30.0 67.5 -5.8 -44.2 449 56 13 08 21 13 16 10 J1149+3559 05 57 00 28.7 67.4 -5.9 -43.6 0 56 13 16 10 13 17 10 =1146+362 05 58 00 28.8 67.6 -5.9 -43.6 60 60 13 16 11 13 17 25 J1149+3559 05 58 15 28.9 67.6 -5.9 -43.6 11 60 13 17 25 13 18 25 =1146+362 05 59 15 29.0 67.8 -5.9 -43.7 60 64 13 17 26 13 18 45 KUG1141+371 05 59 35 30.4 68.0 -5.8 -44.4 -1 64 13 18 45 13 26 15 --- 06 07 06 31.5 69.2 -5.6 -44.9 449 93 13 18 46 13 26 35 J1149+3559 06 07 26 30.2 69.2 -5.7 -44.2 0 93 13 26 35 13 27 35 =1146+362 06 08 26 30.3 69.4 -5.7 -44.3 60 97 13 26 36 13 27 50 J1149+3559 06 08 41 30.3 69.4 -5.7 -44.3 11 97 13 27 50 13 28 50 =1146+362 06 09 42 30.5 69.6 -5.7 -44.4 60 100 13 27 51 13 29 10 KUG1141+371 06 10 02 31.9 69.7 -5.6 -45.1 -1 100 13 29 10 13 36 40 --- 06 17 33 33.0 71.0 -5.5 -45.5 449 129 13 29 11 13 37 00 J1149+3559 06 17 53 31.6 70.9 -5.5 -44.9 0 129 13 37 00 13 38 00 =1146+362 06 18 53 31.8 71.1 -5.5 -44.9 60 133 13 37 01 13 38 15 J1149+3559 06 19 08 31.8 71.2 -5.5 -44.9 11 133 13 38 15 13 39 15 =1146+362 06 20 08 32.0 71.3 -5.5 -45.0 60 137 13 38 16 13 39 35 KUG1141+371 06 20 28 33.4 71.5 -5.4 -45.7 -1 137 13 39 35 13 47 05 --- 06 28 00 34.5 72.7 -5.3 -46.1 449 166 13 39 36 13 47 25 J1149+3559 06 28 20 33.2 72.7 -5.4 -45.4 0 166 13 47 25 13 48 25 =1146+362 06 29 20 33.3 72.9 -5.4 -45.5 60 170 13 47 26 13 48 40 J1149+3559 06 29 35 33.3 72.9 -5.4 -45.5 11 170 13 48 40 13 49 40 =1146+362 06 30 35 33.5 73.1 -5.3 -45.6 60 174 13 48 41 Schedule for KNOCKIN (Code Kn ) 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 06 30 55 34.9 73.2 -5.2 -46.3 -1 174 13 50 00 13 57 30 --- 06 38 26 36.0 74.5 -5.1 -46.7 449 203 13 50 01 13 57 50 J1149+3559 06 38 46 34.7 74.5 -5.2 -46.0 0 203 13 57 50 13 58 50 =1146+362 06 39 47 34.8 74.7 -5.2 -46.0 60 207 13 57 51 13 59 05 J1149+3559 06 40 02 34.8 74.7 -5.2 -46.0 11 207 13 59 05 14 00 05 =1146+362 06 41 02 35.0 74.9 -5.2 -46.1 60 211 13 59 06 14 00 25 KUG1141+371 06 41 22 36.4 75.0 -5.1 -46.8 -1 211 14 00 25 14 07 55 --- 06 48 53 37.5 76.3 -4.9 -47.2 449 240 14 00 26 14 08 15 J1149+3559 06 49 13 36.2 76.3 -5.0 -46.5 0 240 14 08 15 14 09 15 =1146+362 06 50 13 36.3 76.5 -5.0 -46.5 60 243 14 08 16 14 09 30 J1149+3559 06 50 28 36.4 76.5 -5.0 -46.5 11 243 14 09 30 14 10 30 =1146+362 06 51 28 36.5 76.7 -5.0 -46.6 60 247 14 09 31 14 10 50 KUG1141+371 06 51 48 37.9 76.8 -4.9 -47.3 -1 247 14 10 50 14 18 20 --- 06 59 20 39.0 78.1 -4.8 -47.6 449 276 14 10 51 14 18 40 J1149+3559 06 59 40 37.7 78.1 -4.9 -46.9 0 276 14 18 40 14 19 40 =1146+362 07 00 40 37.9 78.3 -4.8 -46.9 60 280 14 18 41 14 19 55 J1149+3559 07 00 55 37.9 78.3 -4.8 -47.0 11 280 14 19 55 14 20 55 =1146+362 07 01 55 38.1 78.5 -4.8 -47.0 60 284 14 19 56 14 21 15 KUG1141+371 07 02 15 39.5 78.6 -4.7 -47.7 -1 284 14 21 15 14 28 45 --- 07 09 46 40.6 79.9 -4.6 -48.0 449 313 14 21 16 14 29 05 J1149+3559 07 10 06 39.3 79.9 -4.7 -47.3 0 313 14 29 05 14 30 05 =1146+362 07 11 07 39.4 80.1 -4.7 -47.3 60 317 14 29 06 14 30 20 J1149+3559 07 11 22 39.5 80.2 -4.7 -47.3 11 317 14 30 20 14 31 20 =1146+362 07 12 22 39.6 80.3 -4.6 -47.4 60 321 14 30 21 14 31 40 KUG1141+371 07 12 42 41.0 80.4 -4.5 -48.1 -1 321 14 31 40 14 39 10 --- 07 20 13 42.2 81.8 -4.4 -48.3 449 350 14 31 41 14 39 30 J1149+3559 07 20 33 40.8 81.8 -4.5 -47.6 0 350 14 39 30 14 40 30 =1146+362 07 21 33 41.0 82.0 -4.5 -47.6 60 354 14 39 31 14 40 45 J1149+3559 07 21 48 41.0 82.0 -4.5 -47.7 11 354 14 40 45 14 41 45 =1146+362 07 22 49 41.2 82.2 -4.5 -47.7 60 357 14 40 46 Schedule for KNOCKIN (Code Kn ) 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 07 23 09 42.6 82.3 -4.4 -48.4 -1 357 14 42 05 14 49 35 --- 07 30 40 43.7 83.7 -4.2 -48.6 449 386 14 42 06 14 49 55 J1149+3559 07 31 00 42.4 83.7 -4.3 -47.9 0 386 14 49 55 14 50 55 =1146+362 07 32 00 42.6 83.9 -4.3 -47.9 60 390 14 49 56 14 51 10 J1149+3559 07 32 15 42.6 84.0 -4.3 -47.9 11 390 14 51 10 14 52 10 =1146+362 07 33 15 42.7 84.1 -4.3 -47.9 60 394 14 51 11 14 52 30 KUG1141+371 07 33 35 44.2 84.2 -4.2 -48.7 -1 394 14 52 30 15 00 00 --- 07 41 07 45.3 85.6 -4.1 -48.8 449 423 14 52 31 15 00 20 J1149+3559 07 41 27 44.0 85.7 -4.2 -48.1 0 423 15 00 20 15 01 20 =1146+362 07 42 27 44.1 85.9 -4.1 -48.1 60 427 15 00 21 15 01 35 J1149+3559 07 42 42 44.2 85.9 -4.1 -48.1 11 427 15 01 35 15 02 35 =1146+362 07 43 42 44.3 86.1 -4.1 -48.1 60 431 15 01 36 15 02 55 KUG1141+371 07 44 02 45.7 86.2 -4.0 -48.9 -1 431 15 02 55 15 10 25 --- 07 51 33 46.9 87.6 -3.9 -49.0 449 460 15 02 56 15 10 45 J1149+3559 07 51 53 45.6 87.7 -4.0 -48.2 0 460 15 10 45 15 11 45 =1146+362 07 52 53 45.7 87.8 -4.0 -48.2 60 464 15 10 46 15 12 00 J1149+3559 07 53 09 45.7 87.9 -4.0 -48.2 11 464 15 12 00 15 13 00 =1146+362 07 54 09 45.9 88.1 -3.9 -48.2 60 468 15 12 01 15 13 20 KUG1141+371 07 54 29 47.3 88.2 -3.9 -49.0 -1 468 15 13 20 15 20 50 --- 08 02 00 48.4 89.6 -3.7 -49.0 449 497 15 13 21 15 21 10 J1149+3559 08 02 20 47.1 89.7 -3.8 -48.3 0 497 15 21 10 15 22 10 =1146+362 08 03 20 47.3 89.9 -3.8 -48.3 60 500 15 21 11 15 22 25 J1149+3559 08 03 35 47.3 89.9 -3.8 -48.3 11 500 15 22 25 15 23 25 =1146+362 08 04 35 47.5 90.1 -3.8 -48.3 60 504 15 22 26 15 23 45 KUG1141+371 08 04 55 48.9 90.2 -3.7 -49.0 -1 504 15 23 45 15 31 15 --- 08 12 27 50.0 91.7 -3.6 -49.0 449 533 15 23 46 15 31 35 J1149+3559 08 12 47 48.7 91.8 -3.6 -48.2 0 533 15 31 35 15 32 35 =1146+362 08 13 47 48.9 92.0 -3.6 -48.2 60 537 15 31 36 15 32 50 J1149+3559 08 14 02 48.9 92.1 -3.6 -48.2 11 537 15 32 50 15 33 50 =1146+362 08 15 02 49.1 92.3 -3.6 -48.2 60 541 15 32 51 Schedule for KNOCKIN (Code Kn ) Page 5 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 --- 15 34 10 KUG1141+371 08 15 22 50.5 92.3 -3.5 -49.0 -1 541 15 34 10 15 41 40 --- 08 22 53 51.6 93.9 -3.4 -48.9 449 570 15 34 11 15 42 00 J1149+3559 08 23 13 50.3 94.0 -3.5 -48.1 0 570 15 42 00 15 43 00 =1146+362 08 24 14 50.4 94.2 -3.4 -48.1 60 574 15 42 01 15 43 15 J1149+3559 08 24 29 50.5 94.2 -3.4 -48.1 11 574 15 43 15 15 44 15 =1146+362 08 25 29 50.6 94.4 -3.4 -48.1 60 578 15 43 16 15 44 35 KUG1141+371 08 25 49 52.0 94.5 -3.3 -48.8 -1 578 15 44 35 15 52 05 --- 08 33 20 53.2 96.2 -3.2 -48.6 449 607 15 44 36 15 52 25 J1149+3559 08 33 40 51.9 96.2 -3.3 -47.9 0 607 15 52 25 15 54 55 =1146+362 08 36 11 52.2 96.8 -3.2 -47.8 150 616 15 52 26 15 55 15 J1130+3815 08 36 31 56.6 98.1 -2.9 -49.6 -15 616 15 55 15 16 00 00 =1128+385 08 41 16 57.3 99.3 -2.8 -49.4 270 635 15 55 16 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess221.L1024 --- 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: 17 Station: KNOCKIN 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= 2272.00 2272.00 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: 15 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 15 16 17 18 19 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) * 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