! ! File BT064A.key ! 5 GHz observations of TXS2226 ! six hours has been allocated for BT064 at 5 GHz with VLBA ! ! Polarization NOT required ! FIXED schedule ! !begin tape initialization overwrite autotape=2 tapeini / obscode ='DEFAULT' tpsta = 'VLBA_SC','VLBA_HN', 'VLBA_NL', 'VLBA_FD', 'VLBA_LA', 'VLBA_PT', 'VLBA_KP', 'VLBA_OV', 'VLBA_BR', 'VLBA_MK','GBT_VLBA', 'VLA27' tpdrive =1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1,1 tpindex =1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1,1,1 tplength=17600, 17600, 17600, 17600, 17600, 17600, 17600, 17600, 17600, 17600, 17600, 17600 tptime =-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ndrives =2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1 nheadpos=14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14 density = H, H, H, H, H, H, H, H, H, H, H, H, H, H / !end tape initialization stuff ! ! Common header section begins ! SRCCAT / ! Complete internal catalogue with accurate positions - use these SOURCE='J0555+3948','0552+398','DA193','J0555+39' RA=05:55:30.805607 DEC= 39:48:49.1656110 CALCODE=N EPOCH='J2000' REMARKS='USNO - Ref Frame 1995-1, Eubanks Mar 1995' / ! best position from K band modelfit SOURCE='TXS2226' RA=22:29:12.496 DEC= -18:10:47.242 EPOCH='J2000' CALCODE=' ' / ! phase ref 1.98 degrees away SOURCE='J2236-1706' RA=22:36:09.522757 DEC= -17:06:21.97259 EPOCH='J2000' CALCODE='V' / ! ICRF some 4.03 degrees away, use for phase-check? SOURCE='J2236-1433','2233-148','J2236-14' RA=22:36:34.0871391 DEC= -14:33:22.189228 CALCODE='N' REMARKS='USNO - Ref Frame 1998-6, Eubanks June 1998' / ! distant VLA calibrator (5.48 degees) SOURCE='2206-185' RA=22:06:10.417082 DEC= -18:35:38.746520 EPOCH='J2000' CALCODE='V' / SOURCE='J1826+1831' RA=18:26:17.710884 DEC= 18:31:52.889930 epoch='J2000' CALCODE='J' / ENDCAT / ! EXPT = 'BT064A - phase referenced observations of TXS2226' EXPCODE = 'BT064A' VERSION = 1 PINAME = 'Greg Taylor' ADDRESS1 = 'NRAO' ADDRESS2 = 'Socorro, NM 87801' PHONE = '(505) 835 7237 (work); (505) 835 4022 (home)' OBSPHONE = '(505) 835 7237' FAX = '(505) 835 7027' EMAIL = 'gtaylor@nrao.edu' OBSMODE = 'VLBA 128-2-2 at 22cm (redshifted HI) OBSTYPE = 'VLBA' CORREL = 'SOCORRO' NOTE1 = 'Flux calibrator: J1826+1831; Fringe-finder: J2253+1608' NOTE2 = 'This is VLBA+GBT' ! STAFILE = '$SCHED/catalogs/stations.dat' ! ! ========================================================== ! ============== Correlator Information ================== ! ========================================================== correl = 'Socorro' coravg = 2 corchan = 512 cornant = 10 corpol = 'off' corsrcs = 'from Schedule (bt064a.key)' corwtfn = 'uniform' cortape = DAT corship1 = 'Greg Taylor' corship2 = 'P. O. Box O' corship3 = 'Socorro NM 87801' cornote1 = 'Use coordinates in bt064a.key' ! ========================================================== ! ======================= Setup file ===================== ! ========================================================== ! ! Custom setup file for TXS2226 HI absorption observations ! 128 Mbps with 2 pol'n, 2 bits/sample, 16 MHz bandwidth ! setini = myhi.set / pcal = 'off' nchan = 2 samprate = 32.0 bits = 2 bbfilter = 16.0 ! 128 Mbps ! tpmode = 2 format = VLBA ! Careful with VLA sx when this is switched back. ! Tape length Density Tape speed Time/pass ! 17600 High 160.00 22:00 ! 8800 Low 266.66 6:36 ! barrel = 'roll_off' ! To allow Mark IV and 1024 spectral channels bbc = 1, 2 netside = U, U ifchan = R, L ! in regular order to get dual pol'n pol = RCP, LCP ! in regular order freqoff = -8.0, -8.0 fe(1) = '20cm' fe(3) = '20cm' freqref = 1385.74 ! Assuming z=0.0250, rounded to nearest 10 kHz ! freq = 1420.405752 MHz / (1 + z) ! velocity is 299792.4562 km/s * z = 7500 km/s ! optical, heliocentric definition, cz synth(2) = 2.1 firstlo = 2100 rchan = A lchan = C station = VLBA / firstlo = 2050 station = GBT_VLBA / ! vla frequency setups ! put 1385.10 MHz at center of a 25 MHz vla band ! F_vla = 1385.10 - 12.5 MHz = 1372.6 vlaband = VL vlabw = '1111' fefilter='1111' flukeset=0 vlaif = 'SYSLIF' vlarot = 'VLBLROT' vlafeab = -3.2 ! F1 GHz vlafecd = -3.2 vlasyna = 3560.1 ! F6 = 2400.+(24*50)+10.1 MHz***(21*50) vlasynb = 3560.1 flukea = 112.5 ! FA MHz flukeb = 212.5 ! 2FB = 100.+FA MHz ! these F1, F6, and FA values ! => F_vla = -3200.+3560.1+900.+ 112.50 = 1372.6 MHz firstlo = 772.6 ! F_vla-600. station = VLA27 rchan = A lchan = D / ! thats it endset / ! ! End header info. ! YEAR = 2002 MONTH = 12 DAY = 14 START = 19:30:00 ! start experiment in UT ! STATIONS = VLBA_SC, VLBA_HN, VLBA_NL, VLBA_FD, VLBA_LA, VLBA_PT, VLBA_KP, VLBA_OV, VLBA_BR, VLBA_MK, GBT_VLBA ! !! beginning of schedule end times in UT ! SETUP = 'myhi.set' ! ! block 1 SOURCE = 'J1924+3329' DUR = 00:08:00 PRESCAN=00:02:00 RECORD / ! SOURCE = 'J1826+1831' DUR = 00:05:00 PRESCAN=00:02:00 RECORD / ! SOURCE = 'J2236-1706' DUR = 00:05:00 PRESCAN=00:02:00 RECORD / ! SOURCE = 'TXS2226' DUR = 00:10:00 PRESCAN=00:00:00 / ! SOURCE = 'TXS2226' DUR = 00:22:00 PRESCAN=00:00:00 / ! ! ! block 2 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 6 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 1 SOURCE = 'J2236-1433' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 7 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! ! ! block 3 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 RECORD / ! SOURCE = 'TXS2226' DUR = 00:20:00 PRESCAN=00:00:00 / ! SOURCE = 'TXS2226' DUR = 00:22:00 PRESCAN=00:00:00 / ! ! ! block 4 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 6 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 1 SOURCE = 'J2236-1433' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 7 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! ! ! block 5 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 RECORD / ! SOURCE = 'TXS2226' DUR = 00:20:00 PRESCAN=00:00:00 / ! SOURCE = 'TXS2226' DUR = 00:22:00 PRESCAN=00:00:00 / ! ! ! block 6 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 6 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 1 SOURCE = 'J2236-1433' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 7 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! ! ! block 7 SOURCE = 'J2253+1608' DUR = 00:08:00 PRESCAN=00:03:00 RECORD / ! SOURCE = 'J2236-1706' DUR = 00:04:00 PRESCAN=00:02:00 / ! SOURCE = 'TXS2226' DUR = 00:15:00 PRESCAN=00:00:00 / ! SOURCE = 'TXS2226' DUR = 00:22:00 PRESCAN=00:00:00 / ! ! ! block 8 SOURCE = 'J2236-1706' DUR = 00:02:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 6 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 1 SOURCE = 'J2236-1433' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! GROUP 2 REPEAT 4 SOURCE = 'TXS2226' DUR = 00:02:00 PRESCAN=00:00:00 / ! SOURCE = 'J2236-1706' DUR = 00:01:00 PRESCAN=00:00:00 / ! SOURCE = 'J2253+1608' DUR = 00:06:00 PRESCAN=00:02:00 RECORD / ! ! ! end of BT064A