COVER INFORMATION Station: ONSALA60 (Code O6 ) Experiment: Unravelling the Nature of the Jets Magnetic Field within PKS 1510-089 Exp. Code: GM079 Schedule Version: 7.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Nicholas Roy MacDonald Address: Max Planck Institute for Radio Astronomy Auf dem Hugel 69 Bonn Germany Phone: +49228525424 EMAIL: nmacdona@mpifr-bonn.mpg.de Fax: Phone during observation: +492257301155 Observing mode: Notes: PHASECAL should be ON Schedule for ONSALA60 (Code O6 ) Page 2 Unravelling the Nature of the Jets Magnetic Field within PKS 1510-089 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 ---------------------------------------------------------------------------------------- --- Thu 17 Mar 2022 Day 76 --- ---------- POINTING ---------- Next scan frequencies: 43072.00 43072.00 43072.00 43072.00 43136.00 43136.00 43136.00 43136.00 43200.00 43200.00 43200.00 43200.00 43264.00 43264.00 43264.00 43264.00 Next BBC frequencies: 772.00 772.00 772.00 772.00 836.00 836.00 836.00 836.00 900.00 900.00 900.00 900.00 964.00 964.00 964.00 964.00 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 00 30 00 1510-089 12 56 00 17.7 504.1 -2.3 -18.7 0 0 00 30 00 00 37 00 --- 13 03 01 18.2 505.8 -2.2 -17.9 420 108 00 30 01 00 37 45 1510-089 13 03 46 18.3 506.0 -2.2 -17.8 40 108 00 37 45 00 44 45 --- 13 10 48 18.8 507.7 -2.1 -17.0 420 216 00 37 46 00 45 30 1510-089 13 11 33 18.9 507.9 -2.0 -16.9 40 216 00 45 30 00 52 30 --- 13 18 34 19.4 509.7 -1.9 -16.0 420 325 00 45 31 ---------- POINTING ---------- 00 59 40 3C279 13 25 45 26.4 547.9 0.5 4.3 403 325 00 59 40 01 04 50 --- 13 30 56 26.3 549.3 0.6 5.0 310 404 00 59 41 ---------- POINTING ---------- 01 12 00 1510-089 13 38 07 20.6 514.6 -1.6 -13.5 403 404 01 12 00 01 19 00 --- 13 45 08 21.0 516.4 -1.5 -12.6 420 513 01 12 01 01 19 45 1510-089 13 45 53 21.0 516.6 -1.5 -12.5 40 513 01 19 45 01 26 45 --- 13 52 54 21.4 518.4 -1.4 -11.6 420 621 01 19 46 01 27 30 1510-089 13 53 40 21.4 518.6 -1.3 -11.5 40 621 01 27 30 01 34 30 --- 14 00 41 21.7 520.5 -1.2 -10.5 420 729 01 27 31 ---------- POINTING ---------- 01 41 40 3C279 14 07 52 25.1 559.4 1.2 10.4 403 729 01 41 40 01 46 50 --- 14 13 03 24.9 560.8 1.3 11.1 310 809 01 41 41 ---------- POINTING ---------- 01 54 00 1510-089 14 20 14 22.5 525.6 -0.9 -7.8 403 809 01 54 00 02 01 00 --- 14 27 15 22.7 527.5 -0.8 -6.8 420 917 01 54 01 02 01 45 1510-089 14 28 00 22.8 527.7 -0.8 -6.7 40 917 02 01 45 02 08 45 --- 14 35 01 22.9 529.5 -0.7 -5.7 420 1025 02 01 46 Schedule for ONSALA60 (Code O6 ) Page 3 Unravelling the Nature of the Jets Magnetic Field within PKS 1510-089 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 ---------------------------------------------------------------------------------------- --- Thu 17 Mar 2022 Day 76 --- 02 09 30 1510-089 14 35 46 23.0 529.7 -0.6 -5.6 40 1025 02 09 30 02 16 30 --- 14 42 48 23.1 531.6 -0.5 -4.6 420 1134 02 09 31 ---------- POINTING ---------- 02 23 40 3C279 14 49 59 22.7 570.6 1.9 16.0 403 1134 02 23 40 02 28 50 --- 14 55 10 22.3 571.9 2.0 16.6 310 1213 02 23 41 ---------- POINTING ---------- 02 36 00 1510-089 15 02 21 23.4 536.9 -0.2 -1.7 403 1213 02 36 00 02 43 00 --- 15 09 22 23.4 538.7 -0.1 -0.7 420 1322 02 36 01 02 43 45 1510-089 15 10 07 23.4 538.9 -0.1 -0.6 40 1322 02 43 45 02 50 45 --- 15 17 08 23.4 540.8 0.1 0.5 420 1430 02 43 46 02 51 30 1510-089 15 17 53 23.4 541.0 0.1 0.6 40 1430 02 51 30 02 58 30 --- 15 24 55 23.4 542.9 0.2 1.6 420 1538 02 51 31 ---------- POINTING ---------- 03 05 40 3C279 15 32 06 19.4 581.2 2.6 20.9 403 1538 03 05 40 03 10 50 --- 15 37 17 18.9 582.5 2.7 21.5 310 1618 03 05 41 ---------- POINTING ---------- 03 18 00 1510-089 15 44 28 23.1 548.2 0.5 4.4 403 1618 03 18 00 03 25 00 --- 15 51 29 23.0 550.0 0.6 5.5 420 1726 03 18 01 03 25 45 1510-089 15 52 14 23.0 550.2 0.6 5.6 40 1726 03 25 45 03 32 45 --- 15 59 15 22.8 552.1 0.8 6.6 420 1834 03 25 46 03 33 30 1510-089 16 00 00 22.8 552.3 0.8 6.7 40 1834 03 33 30 03 40 30 --- 16 07 01 22.5 554.2 0.9 7.7 420 1943 03 33 31 ---------- POINTING ---------- 03 47 40 3C279 16 14 13 15.3 591.3 3.3 25.0 403 1943 03 47 40 03 52 50 --- 16 19 23 14.7 592.5 3.4 25.5 310 2022 03 47 41 ---------- POINTING ---------- 04 00 00 1510-089 16 26 35 21.8 559.3 1.2 10.4 403 2022 04 00 00 04 07 00 --- 16 33 36 21.5 561.2 1.3 11.4 420 2131 04 00 01 Schedule for ONSALA60 (Code O6 ) Page 4 Unravelling the Nature of the Jets Magnetic Field within PKS 1510-089 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 ---------------------------------------------------------------------------------------- --- Thu 17 Mar 2022 Day 76 --- 04 07 45 1510-089 16 34 21 21.4 561.3 1.3 11.5 40 2131 04 07 45 04 14 45 --- 16 41 22 21.1 563.2 1.5 12.4 420 2239 04 07 46 04 15 30 1510-089 16 42 07 21.0 563.4 1.5 12.5 40 2239 04 15 30 04 22 30 --- 16 49 08 20.6 565.2 1.6 13.4 420 2347 04 15 31 ---------- POINTING ---------- 04 29 40 3C279 16 56 19 10.6 600.9 4.0 28.3 404 2347 04 29 40 04 34 50 --- 17 01 30 9.9 602.1 4.1 28.6 310 2427 04 29 41 ---------- POINTING ---------- 04 42 00 1510-089 17 08 42 19.4 570.1 1.9 15.9 404 2427 04 42 00 04 49 00 --- 17 15 43 18.9 571.9 2.0 16.8 420 2535 04 42 01 04 49 45 1510-089 17 16 28 18.9 572.1 2.0 16.9 40 2535 04 49 45 04 56 45 --- 17 23 29 18.4 573.8 2.2 17.7 420 2643 04 49 46 04 57 30 1510-089 17 24 14 18.3 574.0 2.2 17.8 40 2643 04 57 30 05 04 30 --- 17 31 15 17.8 575.7 2.3 18.6 420 2752 04 57 31 ---------- POINTING ---------- 05 11 40 3C279 17 38 26 5.4 610.1 4.7 30.6 404 2752 05 11 40 05 16 50 --- 17 43 37 4.7 611.2 4.8 D 30.9 0 2831 05 11 41 ---------- POINTING ---------- 05 24 00 1510-089 17 50 48 16.1 580.5 2.6 20.8 404 2831 05 24 00 05 31 00 --- 17 57 50 15.5 582.2 2.7 21.5 420 2940 05 24 01 05 31 45 1510-089 17 58 35 15.4 582.4 2.7 21.6 40 2940 05 31 45 05 38 45 --- 18 05 36 14.8 584.0 2.9 22.3 420 3048 05 31 46 05 39 30 1510-089 18 06 21 14.7 584.2 2.9 22.4 40 3048 05 39 30 05 46 30 --- 18 13 22 14.1 585.8 3.0 23.1 420 3156 05 39 31 ---------- POINTING ---------- 05 53 40 1156+295 18 20 33 21.7 650.5 6.3 35.3 394 3156 05 53 40 05 58 50 --- 18 25 44 21.0 651.5 6.4 35.0 310 3236 05 53 41 Schedule for ONSALA60 (Code O6 ) Page 5 Unravelling the Nature of the Jets Magnetic Field within PKS 1510-089 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 ---------------------------------------------------------------------------------------- --- Thu 17 Mar 2022 Day 76 --- ---------- POINTING ---------- 06 06 00 1510-089 18 32 55 12.1 590.4 3.3 24.9 394 3236 06 06 00 06 13 00 --- 18 39 56 11.4 592.0 3.4 25.5 420 3344 06 06 01 06 13 45 1510-089 18 40 42 11.3 592.1 3.4 25.5 40 3344 06 13 45 06 20 45 --- 18 47 43 10.5 593.7 3.6 26.1 420 3452 06 13 46 06 21 30 1510-089 18 48 28 10.4 593.9 3.6 26.2 40 3452 06 21 30 06 28 30 --- 18 55 29 9.7 595.5 3.7 26.7 420 3561 06 21 31 ---------- POINTING ---------- 06 35 40 1156+295 19 02 40 16.5 658.6 7.0 32.8 394 3561 06 35 40 06 40 50 --- 19 07 51 15.9 659.6 7.1 32.4 310 3640 06 35 41 ---------- POINTING ---------- 06 48 00 1510-089 19 15 02 7.4 599.8 4.0 28.2 395 3640 06 48 00 06 55 00 --- 19 22 03 6.6 601.3 4.1 28.6 420 3749 06 48 01 06 55 45 1510-089 19 22 48 6.5 601.5 4.1 28.7 40 3749 06 55 45 07 02 45 --- 19 29 50 5.7 603.0 4.3 29.1 420 3857 06 55 46 07 03 30 1510-089 19 30 35 5.6 603.2 4.3 29.2 40 3857 07 03 30 07 10 30 --- 19 37 36 4.8 604.7 4.4 D 29.6 0 3965 07 03 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess122.Q2048glob --- 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: 12 Station: ONSALA60 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= 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 42300.00 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 = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = 1MHz LO sum= 43072.00 43072.00 43072.00 43072.00 43136.00 43136.00 43136.00 43136.00 43200.00 43200.00 43200.00 43200.00 43264.00 43264.00 43264.00 43264.00 BBC fr= 772.00 772.00 772.00 772.00 836.00 836.00 836.00 836.00 900.00 900.00 900.00 900.00 964.00 964.00 964.00 964.00 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: 7 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) J1159+2914 11 56 57.786211 * 11 59 31.833912 12 00 40.929516 0.11 * 1156+295 29 31 25.73868 * 29 14 43.82678 29 07 16.19518 0.10 J1159+29 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 64535 observations J1256-0547 12 53 35.831299 * 12 56 11.166567 12 57 20.504851 0.69 * 3C279 -05 31 07.99595 *-05 47 21.52481 -05 54 36.62774 0.92 1253-055 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul J1256-05 GSFC 2011B astro solution 7402 Observations J1512-0905 15 10 08.900178 * 15 12 50.532926 15 14 02.216367 0.10 * 1510-089 -08 54 47.61966 *-09 05 59.82981 -09 11 01.93761 0.10 J1512-09 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 6238 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 1156+295 sess122.Q2048glob 1 4 5 6 7 8 9 10 0.417 12.331 3C279 sess122.Q2048glob 1 4 5 6 7 8 9 10 2.711 46.869 1510-089 sess122.Q2048glob 1 4 5 6 7 8 9 10 12.621 279.808 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) 1156+295 152.1 3C279 161.0 1510-089 127.4 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