COVER INFORMATION Station: ZELENCHK (Code Zc ) Experiment: Jet structure during a large radio outburst in M81* - Is it a mini blaza Exp. Code: RM009A Schedule Version: 2.00 Processed by SCHED version: 10.20 Release of about July 12, 2012 PI: I. McHardy Address: School of Physics and Astronomy University of Southampton, University Road Southampton, SO17 1BJ United Kingdom Phone: +44-023-80592101 EMAIL: eduardo.ros@uv.es Fax: +34 96 3543084 Phone during observation: +34 679 517 813 Observing mode: EVN Continuum, 1.3cm, 1024 Mbps Notes: Contact name for PI - observing contact: Eduardo Ros Univ. Valencia (obsphone, email & fax) EFLSBERG: start at Az=452 (scan 1) to avoid cable wrap in scan 19 Schedule for ZELENCHK (Code Zc ) Page 2 Jet structure during a large radio outburst in M81* - Is it a mini blaza 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 7 Nov 2012 Day 312 --- Next scan frequencies: 22187.49 22187.49 22187.49 22187.49 22219.49 22219.49 22219.49 22219.49 22251.49 22251.49 22251.49 22251.49 22283.49 22283.49 22283.49 22283.49 Next BBC frequencies: 267.49 267.49 267.49 267.49 299.49 299.49 299.49 299.49 331.49 331.49 331.49 331.49 363.49 363.49 363.49 363.49 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 01 30 00 3C147 07 22 54 72.1 298.5 1.7 100.2 0 0 01 30 00 01 34 30 --- 07 27 24 71.4 298.1 1.7 99.0 270 35 01 30 01 01 34 45 3C147 07 27 39 71.3 298.1 1.7 98.9 9 35 01 34 45 01 35 00 --- 07 27 54 71.3 298.1 1.7 98.9 15 37 01 34 46 01 40 31 4C39.25 07 33 26 68.1 452.8 -1.9 -68.1 160 37 01 40 31 01 45 01 --- 07 38 12 69.0 453.7 -1.8 -67.9 270 72 01 40 32 01 45 16 4C39.25 07 38 12 69.0 453.7 -1.8 -67.9 8 72 01 45 16 01 45 31 --- 07 38 27 69.0 453.8 -1.8 -67.9 15 74 01 45 17 01 47 58 0954+658 07 40 54 61.1 389.3 -2.3 -121.6 60 74 01 47 58 01 48 58 --- 07 42 09 61.2 389.2 -2.3 -122.0 60 81 01 47 59 01 49 28 M81 07 42 24 59.5 383.0 -2.2 -128.2 3 81 01 49 28 01 50 28 --- 07 43 25 59.6 382.9 -2.2 -128.5 60 89 01 49 29 01 50 58 0954+658 07 43 55 61.4 388.9 -2.3 -122.6 3 89 01 50 58 01 51 58 --- 07 44 55 61.5 388.8 -2.2 -122.9 60 97 01 50 59 01 52 28 M81 07 45 25 59.7 382.6 -2.2 -129.2 3 97 01 52 28 01 53 28 --- 07 46 25 59.8 382.5 -2.2 -129.5 60 105 01 52 29 01 53 58 0954+658 07 46 55 61.7 388.6 -2.2 -123.6 3 105 01 53 58 01 54 58 --- 07 47 55 61.7 388.5 -2.2 -123.9 60 112 01 53 59 01 55 28 M81 07 48 25 59.9 382.3 -2.1 -130.2 3 112 01 55 28 01 56 28 --- 07 49 26 60.0 382.2 -2.1 -130.5 60 120 01 55 29 01 56 58 0954+658 07 49 56 61.9 388.2 -2.2 -124.6 3 120 01 56 58 01 57 58 --- 07 50 56 62.0 388.1 -2.1 -124.9 60 128 01 56 59 01 58 56 M81 07 51 54 60.2 381.9 -2.1 -131.3 31 128 01 58 56 02 08 41 --- 08 01 56 60.8 380.6 -1.9 -134.8 585 203 01 58 57 02 08 56 M81 08 01 56 60.8 380.6 -1.9 -134.8 8 203 02 08 56 02 18 41 --- 08 11 43 61.4 379.3 -1.7 -138.2 585 279 02 08 57 Schedule for ZELENCHK (Code Zc ) Page 3 Jet structure during a large radio outburst in M81* - Is it a mini blaza 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 7 Nov 2012 Day 312 --- 02 18 56 M81 08 11 58 61.4 379.3 -1.7 -138.3 9 279 02 18 56 02 28 41 --- 08 21 44 62.0 377.9 -1.6 -141.8 585 354 02 18 57 02 28 56 M81 08 21 59 62.0 377.8 -1.6 -141.9 9 354 02 28 56 02 38 41 --- 08 31 46 62.5 376.3 -1.4 -145.5 585 430 02 28 57 02 41 49 4C39.25 08 34 54 79.0 471.3 -0.9 -59.9 73 430 02 41 49 02 46 19 --- 08 39 40 79.8 473.9 -0.8 -58.1 270 464 02 41 50 02 46 34 4C39.25 08 39 40 79.8 473.9 -0.8 -58.1 7 464 02 46 34 02 46 49 --- 08 39 55 79.8 474.1 -0.8 -58.0 15 466 02 46 35 02 49 40 0954+658 08 42 47 65.8 379.5 -1.3 -144.5 56 466 02 49 40 02 50 40 --- 08 44 02 65.9 379.2 -1.3 -145.0 60 474 02 49 41 02 51 10 M81 08 44 17 63.1 374.2 -1.2 -150.3 5 474 02 51 10 02 52 10 --- 08 45 17 63.2 374.1 -1.2 -150.7 60 482 02 51 11 02 52 40 0954+658 08 45 47 66.0 378.9 -1.2 -145.7 5 482 02 52 40 02 53 40 --- 08 46 47 66.1 378.7 -1.2 -146.1 60 490 02 52 41 02 54 10 M81 08 47 17 63.3 373.7 -1.2 -151.5 5 490 02 54 10 02 55 10 --- 08 48 17 63.3 373.5 -1.1 -151.9 60 497 02 54 11 02 55 40 0954+658 08 48 48 66.2 378.2 -1.2 -147.0 6 497 02 55 40 02 56 40 --- 08 49 48 66.2 378.0 -1.2 -147.4 60 505 02 55 41 02 57 10 M81 08 50 18 63.4 373.2 -1.1 -152.6 5 505 02 57 10 02 58 10 --- 08 51 18 63.4 373.0 -1.1 -153.0 60 513 02 57 11 02 58 40 0954+658 08 51 48 66.3 377.6 -1.1 -148.3 6 513 02 58 40 02 59 40 --- 08 52 48 66.4 377.4 -1.1 -148.7 60 521 02 58 41 03 00 41 M81 08 53 50 63.5 372.6 -1.0 -154.0 37 521 03 00 41 03 10 26 --- 09 03 52 63.9 370.7 -0.9 -158.0 585 596 03 00 42 03 10 41 M81 09 03 52 63.9 370.7 -0.9 -158.0 8 596 03 10 41 03 20 26 --- 09 13 38 64.2 368.8 -0.7 -162.0 585 672 03 10 42 03 20 41 M81 09 13 53 64.2 368.8 -0.7 -162.1 9 672 03 20 41 03 30 26 --- 09 23 40 64.4 366.8 -0.5 -166.1 585 747 03 20 42 03 30 41 M81 09 23 55 64.4 366.8 -0.5 -166.2 9 747 03 30 41 03 40 26 --- 09 33 41 64.6 364.8 -0.4 -170.3 585 823 03 30 42 Schedule for ZELENCHK (Code Zc ) Page 4 Jet structure during a large radio outburst in M81* - Is it a mini blaza 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 7 Nov 2012 Day 312 --- 03 52 46 0954+658 09 46 03 68.2 363.8 -0.2 -173.3 718 823 03 52 46 03 53 46 --- 09 47 18 68.2 363.5 -0.2 -173.9 60 830 03 52 47 03 54 16 M81 09 47 33 64.8 361.9 -0.2 -176.2 8 830 03 54 16 03 55 16 --- 09 48 33 64.8 361.7 -0.1 -176.6 60 838 03 54 17 03 55 46 0954+658 09 49 03 68.2 363.0 -0.2 -174.8 8 838 03 55 46 03 56 46 --- 09 50 03 68.2 362.7 -0.2 -175.3 60 846 03 55 47 03 57 16 M81 09 50 33 64.8 361.3 -0.1 -177.4 8 846 03 57 16 03 58 16 --- 09 51 33 64.8 361.1 -0.1 -177.9 60 853 03 57 17 03 58 46 0954+658 09 52 04 68.3 362.2 -0.1 -176.2 8 853 03 58 46 03 59 46 --- 09 53 04 68.3 361.9 -0.1 -176.7 60 861 03 58 47 04 00 16 M81 09 53 34 64.8 360.6 -0.1 -178.7 8 861 04 00 16 04 01 16 --- 09 54 34 64.8 360.4 0.0 -179.1 60 869 04 00 17 04 01 46 0954+658 09 55 04 68.3 361.3 -0.1 -177.7 8 869 04 01 46 04 02 46 --- 09 56 04 68.3 361.0 -0.1 -178.2 60 877 04 01 47 04 15 46 M81 10 09 07 64.7 357.4 0.2 174.7 759 877 04 15 46 04 25 31 --- 10 19 08 64.6 355.3 0.4 170.5 585 952 04 15 47 04 25 46 M81 10 19 08 64.6 355.3 0.4 170.5 8 952 04 25 46 04 35 31 --- 10 28 55 64.4 353.3 0.5 166.4 585 1028 04 25 47 04 35 46 M81 10 29 10 64.4 353.2 0.5 166.3 9 1028 04 35 46 04 45 31 --- 10 38 57 64.2 351.3 0.7 162.3 585 1103 04 35 47 04 52 05 3C147 10 45 32 40.2 305.2 5.0 66.2 324 1103 04 52 05 04 56 35 --- 10 50 17 39.5 305.6 5.1 65.6 270 1138 04 52 06 04 56 50 3C147 10 50 17 39.5 305.6 5.1 65.6 8 1138 04 56 50 04 57 05 --- 10 50 33 39.5 305.6 5.1 65.6 15 1140 04 56 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess312.K1024 --- 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: 10 Station: ZELENCHK 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= 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 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: 8 Setup file default. LO sum= 22187.49 22187.49 22187.49 22187.49 22219.49 22219.49 22219.49 22219.49 22251.49 22251.49 22251.49 22251.49 22283.49 22283.49 22283.49 22283.49 BBC fr= 267.49 267.49 267.49 267.49 299.49 299.49 299.49 299.49 331.49 331.49 331.49 331.49 363.49 363.49 363.49 363.49 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 SOURCES USED IN RECORDING SCANS -- Jet structure during a large radio outburst in M81* - Is it a mini blaza Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) J0542+4951 05 38 43.517523 * 05 42 36.137900 05 43 38.831126 0.16 0538+498 49 49 42.83711 * 49 51 07.23374 49 51 16.00647 0.11 * 3C147 /aps3/sched10.2/catalogs/sources.vlba J0542+49 rfc_2012b Petrov, 2012, unpublished 1742 observations 0.158 scan and 6.412 baseline hours in setup: sess312.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 9 10 J0927+3902 09 23 55.319217 * 09 27 03.013938 09 27 51.777945 0.13 0923+392 39 15 23.56637 * 39 02 20.85177 38 58 43.04306 0.10 * 4C39.25 /aps3/sched10.2/catalogs/sources.vlba J0927+39 rfc_2012b Petrov, 2012, unpublished 239566 observations 0.317 scan and 12.825 baseline hours in setup: sess312.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 9 10 J0955+6903 09 51 27.310820 * 09 55 33.173064 09 56 35.585038 0.29 0951+693 69 18 08.14417 * 69 03 55.06083 68 59 51.02060 0.10 * M81 /aps3/sched10.2/catalogs/sources.vlba rfc_2012b Petrov, 2012, unpublished 3429 observations 1.938 scan and 81.870 baseline hours in setup: sess312.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 9 10 J0958+6533 09 54 57.847935 * 09 58 47.245115 09 59 45.643125 0.24 * 0954+658 65 48 15.53883 * 65 33 54.81802 65 29 49.80342 0.10 J0958+65 /aps3/sched10.2/catalogs/sources.vlba rfc_2012b Petrov, 2012, unpublished 13048 observations 0.200 scan and 7.747 baseline hours in setup: sess312.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 9 10 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) 3C147 131.8 4C39.25 93.2 M81 99.5 0954+658 97.9 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