COVER INFORMATION Station: PUSH (Code Pu ) Experiment: RadioAstron AGN polarization imaging Exp. Code: gg081d Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Jose L. Gomez Address: Instituto de Astrofisica de Andalucia-CSIC Glorieta de la Astronomia E-18008 Granada, Spain Phone: +79165452842 EMAIL: jlgomez@iaa.es, alobanov@mpifr-bonn.mpg.de Fax: Phone during observation: +79165452842 Observing mode: K-band,Q-band, dual-pol Notes: K-band, Radioastron-compatible frequency setup P-CAL is ON Tsys is ON auto-level (AGC) is ON Schedule for PUSH (Code Pu ) Page 2 RadioAstron AGN polarization imaging 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 ---------------------------------------------------------------------------------------- --- Wed 8 Mar 2017 Day 67 --- ---------- The following is to control the PUSH tracking station recorder ---------- Next scan frequencies: 22236.00 22236.00 22236.00 22236.00 22268.00 22268.00 22268.00 22268.00 22300.00 22300.00 22300.00 22300.00 22332.00 22332.00 22332.00 22332.00 Next BBC frequencies: 736.00 736.00 736.00 736.00 768.00 768.00 768.00 768.00 800.00 800.00 800.00 800.00 832.00 832.00 832.00 832.00 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16 00 00 FAKERA 05 36 42 54.0 8.6 -6.4 -76.9 0 0 16 00 00 16 10 00 --- 05 46 44 54.2 8.7 -6.2 -79.3 600 77 16 00 01 16 10 30 FAKERA 05 47 14 54.2 8.7 -6.2 -79.5 10 77 16 10 30 16 20 00 --- 05 56 46 54.4 8.8 -6.1 -81.8 570 150 16 10 31 16 20 30 FAKERA 05 57 16 54.4 8.8 -6.1 -81.9 10 150 16 20 30 16 30 00 --- 06 06 47 54.6 8.8 -5.9 -84.2 570 223 16 20 31 16 30 30 FAKERA 06 07 17 54.6 8.8 -5.9 -84.4 10 223 16 30 30 16 40 00 --- 06 16 49 54.9 8.9 -5.7 -86.7 570 296 16 30 31 16 40 30 FAKERA 06 17 19 54.9 8.9 -5.7 -86.8 10 296 16 40 30 16 50 00 --- 06 26 50 55.1 8.9 -5.6 -89.2 570 369 16 40 31 16 50 30 FAKERA 06 27 21 55.1 8.9 -5.6 -89.3 10 369 16 50 30 17 00 00 --- 06 36 52 55.3 8.9 -5.4 -91.7 570 442 16 50 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: ra1cm2.set --- 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: 8 Station: PUSH Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 21500.00 Net SB= U L U L U L U L U L U L U L U L IF SB = U U U U U U U U U U U U U U U U Pol. = LCP LCP RCP RCP LCP LCP RCP RCP LCP LCP RCP RCP LCP LCP RCP RCP BBC = 1 1 5 5 2 2 6 6 3 3 7 7 4 4 8 8 BBC SB= U L U L U L U L U L U L U L U L IF = A1 A1 B3 B3 A1 A1 B3 B3 A1 A1 B3 B3 A1 A1 B3 B3 The following frequency sets based on these setups were used. Frequency Set: 8 Setup file default. Used with PCAL = 1MHz LO sum= 22236.00 22236.00 22236.00 22236.00 22268.00 22268.00 22268.00 22268.00 22300.00 22300.00 22300.00 22300.00 22332.00 22332.00 22332.00 22332.00 BBC fr= 736.00 736.00 736.00 736.00 768.00 768.00 768.00 768.00 800.00 800.00 800.00 800.00 832.00 832.00 832.00 832.00 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 8 Track assignments are: track1= 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * FAKERA 11 57 21.769299 * 12 00 00.000000 12 00 59.961861 0.00 85 16 41.77889 * 85 00 00.00000 84 54 13.27794 0.00 From catalog imbedded in main SCHED input file. fake circumpolar target for a TS to look at * 0823+033 08 23 13.540326 * 08 25 50.338355 08 26 44.692570 0.00 J0825+0309 03 19 15.40169 * 03 09 24.51995 03 05 47.49422 0.00 ./gg081d_sources.radioastron AGN, MASIV, rfc_2013d Petrov, 2013, unpublished 57025 observations, RA-AO3-04, R 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 FAKERA ra1cm2.set 8 0.958 0.000 0823+033 ra1cm2.set 1 2 4 7 0.958 20.125 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) FAKERA 99.6 0823+033 137.5 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