COVER INFORMATION Station: TORUN (Code Tr ) Experiment: K-band Ftp test F13K2 Exp. Code: F13K2 Schedule Version: 1.00 Processed by SCHED version: 10.20 Release of about July 12, 2012 PI: Ciriaco Goddi Address: JIVE Postbus 2 7990 AA Dwingeloo The Netherlands Phone: +31-521-596548 EMAIL: goddi@jive.nl Fax: Phone during observation: +31-521-596548 Observing mode: Notes: K-band ftp test for session 3/2013 1 Gbps, 2-bit sampling, 16 MHz filters COVER LETTER: Dear EVN friends, This is the schedule for the K-band ftp fringe-test on 16 October 2013, involving 15 antennas: Eb Jb2 On20 Mc Nt Tr Mh Sv Zc Bd Ur Sh KVNYS KVNUS KVNTN. Stations testing their new DBBC backends are also included, with different names: MC_DBBC and TR_DBBC. The ftp test uses a setup with 1 Gbps and consists of long integrations on standard fringe finder calibrators: 3C345 (2 Jy at 22 GHz) and J1800+3848 (0.6 Jy at 22 GHz). There are two ftp fringe-test scans (1) 12:09:00 UT (scan 2, 2 sec, 3C345) (2) 12:45:00 UT (scan 6, 4 sec, J1800+3848) Please make sure that the autoftp is set up correctly. See you on Skype group chat and Good luck with the session! Ciriaco Goddi Support Scientist, JIVE Skype account: ciriaco.goddi Schedule for TORUN (Code Tr ) Page 2 K-band Ftp test F13K2 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 16 Oct 2013 Day 289 --- 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: 687.49 687.49 687.49 687.49 719.49 719.49 719.49 719.49 751.49 751.49 751.49 751.49 783.49 783.49 783.49 783.49 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 12 00 00 3C345 14 54 55 67.3 114.9 -1.8 -45.1 0 0 12 00 00 12 04 00 --- 14 58 56 67.8 116.3 -1.7 -44.5 240 31 12 00 01 12 06 00 3C345 15 00 56 68.1 117.1 -1.7 -44.1 113 31 12 06 00 12 10 00 --- 15 04 57 68.6 118.6 -1.6 -43.3 240 62 12 06 01 12 12 00 3C345 15 06 57 68.9 119.3 -1.6 -42.9 113 62 12 12 00 12 22 00 --- 15 16 59 70.2 123.4 -1.4 -40.7 600 139 12 12 01 12 24 00 3C345 15 18 59 70.4 124.3 -1.4 -40.2 113 139 12 24 00 12 34 00 --- 15 29 01 71.6 128.9 -1.2 -37.4 600 217 12 24 01 12 38 00 J1800+3848 15 33 02 61.1 104.5 -2.5 -48.2 175 217 12 38 00 12 41 00 =1758+388 15 36 02 61.5 105.3 -2.4 -48.0 180 240 12 38 01 12 43 00 J1800+3848 15 38 02 61.8 105.9 -2.4 -47.8 113 240 12 43 00 12 47 00 =1758+388 15 42 03 62.4 107.0 -2.3 -47.5 240 271 12 43 01 12 50 00 J1800+3848 15 45 04 62.8 107.9 -2.3 -47.2 173 271 12 50 00 13 00 00 =1758+388 15 55 05 64.2 110.9 -2.1 -46.1 600 348 12 50 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess313.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: 6 Station: TORUN Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 0.50 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= 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 2 1 2 3 4 3 4 5 6 5 6 7 8 7 8 BBC SB= L L U U L L U U L L U U L L U U IF = C A C A C A C A C A C A C A C A The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used pcal sets: 1 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= 687.49 687.49 687.49 687.49 719.49 719.49 719.49 719.49 751.49 751.49 751.49 751.49 783.49 783.49 783.49 783.49 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: 6 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S9 S11 S13 S15 PCALXB2= S2 S4 S6 S8 S10 S12 S14 S16 PCALFR1= 490 510 490 510 490 510 490 510 PCALFR2= 490 510 490 510 490 510 490 510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCES USED IN RECORDING SCANS -- K-band Ftp test F13K2 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) J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 25.812651 0.77 * 3C345 39 54 10.81496 * 39 48 36.99402 39 47 25.57562 0.52 1641+399 /aps3/sched10.2/catalogs/sources.vlba J1642+39 GSFC 2011A astro solution 52621 Observations 0.467 scan and 56.000 baseline hours in setup: sess313.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 11 12 13 16 17 * J1800+3848 17 58 44.703952 * 18 00 24.765361 18 00 52.029998 0.13 1758+388 38 48 32.47341 * 38 48 30.69739 38 48 54.85660 0.10 J1800+38 /aps3/sched10.2/catalogs/sources.vlba rfc_2012b Petrov, 2012, unpublished 2965 observations 0.283 scan and 35.867 baseline hours in setup: sess313.K1024 Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 9 11 12 13 16 17 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) 3C345 66.8 J1800+3848 79.5 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