COVER INFORMATION Station: URUMQI (Code Ur ) 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 URUMQI (Code Ur ) 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: 187.49 187.49 187.49 187.49 219.49 219.49 219.49 219.49 251.49 251.49 251.49 251.49 283.49 283.49 283.49 283.49 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 10 25 21 43.1 -56.2 4.7 69.3 0 0 01 30 00 01 34 30 --- 10 29 51 42.4 -55.9 4.8 68.7 270 35 01 30 04 01 34 45 3C147 10 30 06 42.3 -55.9 4.8 68.7 13 35 01 34 45 01 35 00 --- 10 30 22 42.3 -55.8 4.8 68.7 15 37 01 34 49 01 40 31 4C39.25 10 35 54 76.5 256.4 1.1 65.2 15 37 01 40 31 01 45 01 --- 10 40 39 75.6 258.0 1.2 65.9 270 72 01 40 35 01 45 16 4C39.25 10 40 39 75.6 258.0 1.2 65.9 12 72 01 45 16 01 45 31 --- 10 40 54 75.6 258.1 1.2 66.0 15 74 01 45 20 01 47 58 0954+658 10 43 21 67.2 348.3 0.7 159.3 52 74 01 47 58 01 48 58 --- 10 44 37 67.1 348.0 0.7 158.7 60 81 01 48 02 01 49 28 M81 10 44 52 63.7 350.3 0.8 160.0 20 81 01 49 28 01 50 28 --- 10 45 52 63.7 350.1 0.8 159.6 60 89 01 49 32 01 50 58 0954+658 10 46 22 67.0 347.6 0.8 157.9 20 89 01 50 58 01 51 58 --- 10 47 22 67.0 347.4 0.8 157.5 60 97 01 51 02 01 52 28 M81 10 47 52 63.6 349.7 0.9 158.7 20 97 01 52 28 01 53 28 --- 10 48 52 63.6 349.5 0.9 158.3 60 105 01 52 32 01 53 58 0954+658 10 49 22 66.9 346.9 0.8 156.6 20 105 01 53 58 01 54 58 --- 10 50 22 66.9 346.6 0.8 156.1 60 112 01 54 02 01 55 28 M81 10 50 53 63.5 349.1 0.9 157.5 20 112 01 55 28 01 56 28 --- 10 51 53 63.5 348.9 0.9 157.1 60 120 01 55 32 01 56 58 0954+658 10 52 23 66.8 346.1 0.9 155.2 20 120 01 56 58 01 57 58 --- 10 53 23 66.8 345.9 0.9 154.8 60 128 01 57 02 01 58 56 M81 10 54 21 63.4 348.5 1.0 156.2 49 128 01 58 56 02 08 41 --- 11 04 23 63.0 346.7 1.1 152.2 585 203 01 59 00 02 08 56 M81 11 04 23 63.0 346.7 1.1 152.2 12 203 02 08 56 02 18 41 --- 11 14 10 62.6 345.0 1.3 148.5 585 279 02 09 00 Schedule for URUMQI (Code Ur ) 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 11 14 25 62.6 345.0 1.3 148.4 13 279 02 18 56 02 28 41 --- 11 24 11 62.1 343.4 1.5 144.7 585 354 02 19 00 02 28 56 M81 11 24 26 62.1 343.4 1.5 144.6 13 354 02 28 56 02 38 41 --- 11 34 13 61.5 341.9 1.6 141.0 585 430 02 29 00 02 41 49 4C39.25 11 37 21 65.4 270.7 2.2 69.0 112 430 02 41 49 02 46 19 --- 11 42 07 64.5 271.4 2.2 68.9 270 464 02 41 53 02 46 34 4C39.25 11 42 07 64.5 271.4 2.2 68.9 12 464 02 46 34 02 46 49 --- 11 42 22 64.5 271.5 2.2 68.9 15 466 02 46 38 02 49 40 0954+658 11 45 14 63.6 335.5 1.8 133.5 103 466 02 49 40 02 50 40 --- 11 46 29 63.5 335.3 1.8 133.1 60 474 02 49 44 02 51 10 M81 11 46 44 60.8 340.1 1.8 136.6 21 474 02 51 10 02 52 10 --- 11 47 44 60.7 340.0 1.9 136.2 60 482 02 51 14 02 52 40 0954+658 11 48 14 63.4 335.1 1.8 132.4 21 482 02 52 40 02 53 40 --- 11 49 14 63.3 334.9 1.8 132.1 60 490 02 52 44 02 54 10 M81 11 49 44 60.6 339.7 1.9 135.5 21 490 02 54 10 02 55 10 --- 11 50 45 60.6 339.6 1.9 135.2 60 497 02 54 14 02 55 40 0954+658 11 51 15 63.1 334.6 1.9 131.3 21 497 02 55 40 02 56 40 --- 11 52 15 63.1 334.4 1.9 131.0 60 505 02 55 44 02 57 10 M81 11 52 45 60.4 339.4 1.9 134.5 21 505 02 57 10 02 58 10 --- 11 53 45 60.4 339.2 2.0 134.1 60 513 02 57 14 02 58 40 0954+658 11 54 15 62.9 334.1 1.9 130.3 21 513 02 58 40 02 59 40 --- 11 55 15 62.8 334.0 1.9 129.9 60 521 02 58 44 03 00 41 M81 11 56 17 60.2 338.9 2.0 133.3 52 521 03 00 41 03 10 26 --- 12 06 19 59.5 337.7 2.2 129.9 585 596 03 00 45 03 10 41 M81 12 06 19 59.5 337.7 2.2 129.9 13 596 03 10 41 03 20 26 --- 12 16 05 58.8 336.7 2.3 126.7 585 672 03 10 45 03 20 41 M81 12 16 20 58.8 336.6 2.3 126.6 13 672 03 20 41 03 30 26 --- 12 26 07 58.1 335.7 2.5 123.5 585 747 03 20 45 03 30 41 M81 12 26 22 58.1 335.7 2.5 123.4 13 747 03 30 41 03 40 26 --- 12 36 09 57.3 334.8 2.7 120.4 585 823 03 30 45 Schedule for URUMQI (Code Ur ) 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 44 15 4C39.25 12 39 58 54.1 279.7 3.2 67.0 169 823 03 44 15 03 48 45 --- 12 44 44 53.3 280.3 3.3 66.7 270 857 03 44 19 03 49 00 4C39.25 12 44 44 53.3 280.3 3.3 66.7 12 857 03 49 00 03 49 15 --- 12 44 59 53.2 280.3 3.3 66.7 15 859 03 49 04 03 52 46 0954+658 12 48 30 58.1 328.2 2.8 112.7 158 859 03 52 46 03 53 46 --- 12 49 45 58.0 328.1 2.8 112.3 60 867 03 52 50 03 54 16 M81 12 50 00 56.2 333.7 2.9 116.3 20 867 03 54 16 03 55 16 --- 12 51 00 56.2 333.6 2.9 116.0 60 875 03 54 20 03 55 46 0954+658 12 51 30 57.8 328.0 2.9 111.8 20 875 03 55 46 03 56 46 --- 12 52 30 57.7 327.9 2.9 111.6 60 883 03 55 50 03 57 16 M81 12 53 00 56.0 333.5 2.9 115.4 20 883 03 57 16 03 58 16 --- 12 54 01 55.9 333.4 3.0 115.1 60 890 03 57 20 03 58 46 0954+658 12 54 31 57.5 327.7 2.9 111.0 20 890 03 58 46 03 59 46 --- 12 55 31 57.4 327.7 2.9 110.7 60 898 03 58 50 04 00 16 M81 12 56 01 55.8 333.3 3.0 114.5 20 898 04 00 16 04 01 16 --- 12 57 01 55.7 333.2 3.0 114.3 60 906 04 00 20 04 01 46 0954+658 12 57 31 57.2 327.5 3.0 110.1 20 906 04 01 46 04 02 46 --- 12 58 31 57.1 327.5 3.0 109.8 60 913 04 01 50 04 06 30 4C39.25 13 02 16 50.1 282.5 3.6 65.7 175 913 04 06 30 04 11 00 --- 13 07 02 49.3 283.1 3.7 65.4 270 948 04 06 34 04 11 15 4C39.25 13 07 02 49.3 283.1 3.7 65.4 12 948 04 11 15 04 11 30 --- 13 07 17 49.2 283.2 3.7 65.4 15 950 04 11 19 04 15 46 M81 13 11 34 54.5 332.4 3.2 110.2 202 950 04 15 46 04 25 31 --- 13 21 35 53.6 331.9 3.4 107.4 585 1026 04 15 50 04 25 46 M81 13 21 35 53.6 331.9 3.4 107.4 13 1026 04 25 46 04 35 31 --- 13 31 22 52.8 331.5 3.6 104.8 585 1101 04 25 50 04 35 46 M81 13 31 37 52.8 331.5 3.6 104.7 13 1101 04 35 46 04 45 31 --- 13 41 24 51.9 331.1 3.7 102.2 585 1177 04 35 50 04 52 05 3C147 13 47 59 16.5 324.8 8.1 40.4 321 1177 04 52 05 04 56 35 --- 13 52 45 16.0 325.4 8.2 39.7 270 1212 04 52 09 Schedule for URUMQI (Code Ur ) Page 5 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 --- 04 56 50 3C147 13 52 45 16.0 325.4 8.2 39.7 13 1212 04 56 50 04 57 05 --- 13 53 00 16.0 325.5 8.2 39.6 15 1213 04 56 54 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess312.K1024 Matching groups in /aps3/sched10.2/catalogs/freq.dat: ur1cmd Dummy dual-pol entry, only LCP available (CR 2Jul02). Setup group: 6 Station: URUMQI 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= 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 22000.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 9 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= 187.49 187.49 187.49 187.49 219.49 219.49 219.49 219.49 251.49 251.49 251.49 251.49 283.49 283.49 283.49 283.49 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: 9 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