COVER INFORMATION Station: SVETLOE (Code Sv ) Experiment: J2102+6015: a powerful high-redshift quasar Exp. Code: EF029A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Sandor Frey Address: Konkoly Observatory Konkoly Thege M ut 15-17 H-1121 Budapest Hungary Phone: +36 20 3561859 EMAIL: sandor.frey@gmail.com Fax: Phone during observation: +36 20 3561859 Observing mode: 1.3 cm 2 Gb/s Notes: Schedule for SVETLOE (Code Sv ) Page 2 J2102+6015: a powerful high-redshift quasar 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 ---------------------------------------------------------------------------------------- --- Mon 7 Jun 2021 Day 158 --- Next scan frequencies: 22139.49 22139.49 22139.49 22139.49 22203.49 22203.49 22203.49 22203.49 22267.49 22267.49 22267.49 22267.49 22331.49 22331.49 22331.49 22331.49 Next BBC frequencies: 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 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 19 00 00 J1407+2827 14 04 43 57.8 538.7 -0.1 -0.8 0 0 19 00 00 19 10 00 =1404+286 14 14 44 57.8 542.8 0.1 1.6 600 154 19 00 01 19 14 00 J2022+6136 14 18 45 49.7 407.2 -6.1 -49.5 79 154 19 14 00 19 24 00 =2021+614 14 28 47 50.6 408.4 -5.9 -50.8 600 308 19 14 01 19 24 40 J2055+6122 14 29 27 47.5 404.7 -6.4 -46.3 18 308 19 24 40 19 25 40 =2054+611 14 30 27 47.6 404.8 -6.4 -46.5 60 323 19 24 41 19 25 40 J2102+6015 14 30 27 46.2 405.1 -6.5 -44.7 -15 323 No stop 19 27 40 =2101+600 14 32 27 46.4 405.3 -6.5 -45.0 105 354 19 25 41 19 27 40 J2055+6122 14 32 27 47.8 405.0 -6.4 -46.7 -16 354 No stop 19 28 50 =2054+611 14 33 37 47.9 405.2 -6.4 -46.9 54 372 19 27 41 19 28 50 J2102+6015 14 33 37 46.5 405.5 -6.5 -45.1 -15 372 No stop 19 30 50 =2101+600 14 35 38 46.7 405.7 -6.5 -45.4 105 403 19 28 51 19 30 50 J2055+6122 14 35 38 48.0 405.4 -6.3 -47.1 -16 403 No stop 19 32 00 =2054+611 14 36 48 48.2 405.6 -6.3 -47.3 54 421 19 30 51 19 32 00 J2102+6015 14 36 48 46.8 405.9 -6.4 -45.5 -15 421 No stop 19 34 00 =2101+600 14 38 48 46.9 406.1 -6.4 -45.8 105 451 19 32 01 19 34 00 J2055+6122 14 38 48 48.3 405.8 -6.3 -47.5 -16 451 No stop 19 35 10 =2054+611 14 39 58 48.4 405.9 -6.3 -47.7 54 469 19 34 01 19 35 40 J2102+6015 14 40 28 47.1 406.3 -6.4 -46.0 15 469 19 35 40 19 50 10 =2101+600 14 55 01 48.4 408.2 -6.1 -47.8 870 692 19 35 41 19 50 40 J2102+6015 14 55 31 48.4 408.2 -6.1 -47.8 24 692 19 50 40 20 05 10 =2101+600 15 10 03 49.8 410.0 -5.9 -49.6 870 915 19 50 41 20 05 40 J2102+6015 15 10 33 49.8 410.1 -5.9 -49.7 24 915 20 05 40 20 20 10 =2101+600 15 25 06 51.2 411.9 -5.6 -51.5 870 1138 20 05 41 20 20 40 J2102+6015 15 25 36 51.3 412.0 -5.6 -51.5 24 1138 20 20 40 20 35 10 =2101+600 15 40 08 52.7 413.7 -5.4 -53.3 870 1362 20 20 41 Schedule for SVETLOE (Code Sv ) Page 3 J2102+6015: a powerful high-redshift quasar 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 ---------------------------------------------------------------------------------------- --- Mon 7 Jun 2021 Day 158 --- 20 35 40 J2102+6015 15 40 38 52.8 413.8 -5.4 -53.3 24 1362 20 35 40 20 50 10 =2101+600 15 55 11 54.2 415.6 -5.1 -55.1 870 1585 20 35 41 20 50 40 J2102+6015 15 55 41 54.3 415.6 -5.1 -55.1 24 1585 20 50 40 21 05 10 =2101+600 16 10 13 55.8 417.4 -4.9 -56.8 870 1808 20 50 41 21 13 10 J2102+6015 16 18 15 56.6 418.4 -4.7 -57.8 474 1808 21 13 10 21 20 10 =2101+600 16 25 16 57.3 419.2 -4.6 -58.6 420 1915 21 13 11 21 20 40 J2102+6015 16 25 46 57.4 419.3 -4.6 -58.7 24 1915 21 20 40 21 35 10 =2101+600 16 40 18 58.9 421.0 -4.4 -60.4 870 2138 21 20 41 21 35 40 J2102+6015 16 40 48 59.0 421.0 -4.4 -60.4 24 2138 21 35 40 21 50 10 =2101+600 16 55 21 60.6 422.8 -4.1 -62.1 870 2362 21 35 41 21 50 40 J2102+6015 16 55 51 60.6 422.8 -4.1 -62.1 24 2362 21 50 40 22 05 10 =2101+600 17 10 23 62.2 424.5 -3.9 -63.8 870 2585 21 50 41 22 05 40 J2055+6122 17 10 53 63.5 423.2 -3.8 -66.7 14 2585 22 05 40 22 06 40 =2054+611 17 11 53 63.6 423.3 -3.7 -66.8 60 2600 22 05 41 22 06 40 J2102+6015 17 11 53 62.4 424.7 -3.9 -64.0 -16 2600 No stop 22 08 40 =2101+600 17 13 54 62.6 424.9 -3.8 -64.2 104 2631 22 06 41 22 08 40 J2055+6122 17 13 54 63.9 423.5 -3.7 -67.0 -16 2631 No stop 22 09 50 =2054+611 17 15 04 64.0 423.6 -3.7 -67.2 54 2649 22 08 41 22 09 50 J2102+6015 17 15 04 62.7 425.1 -3.8 -64.3 -16 2649 No stop 22 11 50 =2101+600 17 17 04 63.0 425.3 -3.8 -64.6 104 2679 22 09 51 22 11 50 J2055+6122 17 17 04 64.2 423.8 -3.7 -67.4 -16 2679 No stop 22 13 00 =2054+611 17 18 14 64.3 423.9 -3.6 -67.6 54 2697 22 11 51 22 13 00 J2102+6015 17 18 14 63.1 425.5 -3.7 -64.7 -16 2697 No stop 22 15 00 =2101+600 17 20 15 63.3 425.7 -3.7 -64.9 104 2728 22 13 01 22 15 00 J2055+6122 17 20 15 64.6 424.2 -3.6 -67.8 -16 2728 No stop 22 16 10 =2054+611 17 21 25 64.7 424.3 -3.6 -68.0 54 2746 22 15 01 22 16 40 J2102+6015 17 21 55 63.5 425.9 -3.7 -65.1 14 2746 22 16 40 22 31 10 =2101+600 17 36 27 65.2 427.6 -3.4 -66.7 870 2969 22 16 41 22 31 40 J2102+6015 17 36 57 65.2 427.6 -3.4 -66.8 24 2969 22 31 40 22 46 10 =2101+600 17 51 30 66.9 429.3 -3.2 -68.4 870 3192 22 31 41 Schedule for SVETLOE (Code Sv ) Page 4 J2102+6015: a powerful high-redshift quasar 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 ---------------------------------------------------------------------------------------- --- Mon 7 Jun 2021 Day 158 --- 22 46 40 J2102+6015 17 52 00 66.9 429.4 -3.2 -68.5 24 3192 22 46 40 23 01 10 =2101+600 18 06 32 68.6 431.1 -2.9 -70.1 870 3415 22 46 41 23 09 10 J2102+6015 18 14 34 69.6 432.0 -2.8 -70.9 474 3415 23 09 10 23 16 10 =2101+600 18 21 35 70.4 432.8 -2.7 -71.7 420 3523 23 09 11 23 16 40 J2102+6015 18 22 05 70.4 432.9 -2.7 -71.8 24 3523 23 16 40 23 31 10 =2101+600 18 36 37 72.2 434.5 -2.4 -73.3 870 3746 23 16 41 23 31 40 J2102+6015 18 37 07 72.2 434.6 -2.4 -73.4 24 3746 23 31 40 23 46 10 =2101+600 18 51 40 73.9 436.3 -2.2 -74.9 870 3969 23 31 41 --- Start: Mon 7 Jun 2021 Day 158 -- Stop: Tue 8 Jun 2021 Day 159 --- 23 46 40 J2102+6015 18 52 10 74.0 436.4 -2.2 -75.0 24 3969 23 46 40 00 01 10 =2101+600 19 06 42 75.7 438.0 -1.9 -76.5 870 4192 23 46 41 00 01 40 J2055+6122 19 07 12 76.9 434.2 -1.8 -81.9 7 4192 00 01 40 00 02 40 =2054+611 19 08 12 77.0 434.2 -1.8 -82.1 60 4208 00 01 41 00 02 40 J2102+6015 19 08 12 75.9 438.2 -1.9 -76.6 -23 4208 No stop 00 04 40 =2101+600 19 10 13 76.2 438.5 -1.9 -76.8 97 4238 00 02 41 00 04 40 J2055+6122 19 10 13 77.2 434.4 -1.8 -82.4 -23 4238 No stop 00 05 50 =2054+611 19 11 23 77.4 434.5 -1.7 -82.5 47 4256 00 04 41 00 05 50 J2102+6015 19 11 23 76.3 438.6 -1.9 -77.0 -23 4256 No stop 00 07 50 =2101+600 19 13 23 76.6 438.8 -1.8 -77.2 97 4287 00 05 51 00 07 50 J2055+6122 19 13 23 77.6 434.6 -1.7 -82.8 -23 4287 No stop 00 09 00 =2054+611 19 14 33 77.7 434.7 -1.7 -83.0 47 4305 00 07 51 00 09 00 J2102+6015 19 14 33 76.7 439.0 -1.8 -77.3 -24 4305 No stop 00 11 00 =2101+600 19 16 34 76.9 439.2 -1.8 -77.5 96 4336 00 09 01 00 11 00 J2055+6122 19 16 34 78.0 434.8 -1.7 -83.3 -24 4336 No stop 00 12 10 =2054+611 19 17 44 78.1 434.9 -1.6 -83.5 46 4354 00 11 01 00 12 40 J2102+6015 19 18 14 77.1 439.4 -1.7 -77.7 6 4354 00 12 40 00 27 10 =2101+600 19 32 46 78.9 441.2 -1.5 -79.1 870 4577 00 12 41 02 50 00 J0319+4130 21 56 00 39.3 432.9 -5.4 -38.9 8446 4577 02 50 00 03 00 00 =0316+413 22 06 01 40.5 434.8 -5.3 -39.4 600 4731 02 50 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess221.K2048 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_k Added by Des Small, 24 February 2012 Setup group: 1 Station: SVETLOE Total bit rate: 2048 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 21920.00 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 = A B A B A B A B 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= 22139.49 22139.49 22139.49 22139.49 22203.49 22203.49 22203.49 22203.49 22267.49 22267.49 22267.49 22267.49 22331.49 22331.49 22331.49 22331.49 BBC fr= 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 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: 10 11 12 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) 0316+413 03 16 29.567283 * 03 19 48.160114 03 21 10.520450 0.14 * J0319+4130 41 19 51.91856 * 41 30 42.10568 41 35 07.67561 0.11 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.rfc rfc_2018a Petrov and Kovalev, in preparation 15726 observations 1404+286 14 04 45.615157 * 14 07 00.394415 14 07 58.362716 0.11 * J1407+2827 28 41 29.23512 * 28 27 14.69015 28 21 19.43511 0.10 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.rfc rfc_2018a Petrov and Kovalev, in preparation 72228 observations 2021+614 20 21 13.300234 * 20 22 06.681752 20 22 30.772816 0.21 * J2022+6136 61 27 18.15582 * 61 36 58.80483 61 40 48.68114 0.10 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.rfc rfc_2018a Petrov and Kovalev, in preparation 3597 observations 2054+611 20 54 33.038660 * 20 55 38.838295 20 56 07.827933 0.36 * J2055+6122 61 10 27.48076 * 61 22 00.63796 61 26 36.76506 0.16 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.rfc rfc_2018a Petrov and Kovalev, in preparation 278 observations 2101+600 21 01 28.001902 * 21 02 40.219102 21 03 11.821236 0.89 * J2102+6015 60 03 15.00381 * 60 15 09.83639 60 19 55.07003 0.34 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.rfc rfc_2018a Petrov and Kovalev, in preparation 102 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 J0319+4130 sess221.K2048 1 2 3 4 5 6 7 8 10 13 15 0.167 19.914 J1407+2827 sess221.K2048 1 2 3 4 5 6 7 8 9 10 13 15 0.167 22.667 J2022+6136 sess221.K2048 1 2 3 4 5 6 7 8 9 10 13 15 0.167 20.433 J2055+6122 sess221.K2048 1 2 3 4 5 6 7 8 9 10 13 15 0.300 31.367 J2102+6015 sess221.K2048 1 2 3 4 5 6 7 8 9 10 13 15 6.433 813.038 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) J0319+4130 28.7 J1407+2827 113.3 J2022+6136 86.8 J2055+6122 83.9 J2102+6015 83.9 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