! ========================================================== ! ============== Schedule for BC138C ================== ! ========================================================== version = 1 expt = '3C275.1 at 90 cm' expcode = BC138C obstype = VLBA piname = 'Teddy Cheung' address1 = 'MS057 Physics Dept' address2 = 'Brandeis University' address3 = '415 South St.' address4 = 'Waltham MA 02454' phone = '781-736-2867 ' obsphone = '781-736-2867 ' email = 'ccheung@brandeis.edu' fax = '781-736-2915' obsmode = 'Continuum' correl = 'Socorro' note1 = 'Please use DDS1 type DAT tapes' ! ========================================================== ! ============== Correlator Information ================== ! ========================================================== correl = 'Socorro' coravg = 2 corchan = 64 cornant = 11 corpol = 'off' corwtfn = 'uniform' cortape = DAT corship1 = 'Greg Taylor' corship2 = 'NRAO - Socorro' ! ! ========================================================== ! ================== Program control ===================== ! ========================================================== ! Allow SCHED to overwrite existing files: overwrit ! To process only VLBA and VLA stations, uncomment: dosta 'vl' ! Get most stations from the catalog. stafile = $SCHED/catalogs/stations.dat ! ========================================================== ! ==================== Source Catalog ===================== ! ========================================================== ! Get the sources from the imbedded catalog. srccat / epoch ='J2000' SOURCE='3C275.1' RA=12:43:57.657 DEC= 16:22:53.44 CALCODE=' ' REMARKS='From Hough et al. 2002' / endcat / srcfile = $SCHED/catalogs/sources.vlba ! ========================================================== ! ==================== Setup Information =================== ! ========================================================== ! Frequencies set by VLA and VLBA filters ! VLBA passes 312 -> 342 MHz ! VLA passes 305 -> 340 but could be gain compressed w 25 or 50 MHz bw ! w 25 MHz FE filter passes 322.6 -> 347.6 but above 340 no signal ! w 25 302.5 -> 327.5 but below 305 no signal setinit = v90cm.set / nchan = 8 samprate = 16.0 bits = 2 bbfilter = 8.0 ! 256 Mbps format = VLBA netside = U, U, U, U, U, U, U, U freqref = 326.99 FIRSTLO = -500 freqoff = -16.0, -16.0, -8.0, -8.0, 0.0, 0.0, 8.0, 8.0 pol = dual station = VLBA rchan = B lchan = D / vlaband = VP vlabw='1111' fefilter='1111' flukeset = 0 vlaif = 'SYSPIF' vlarot = 'VLBPROT' vlafeab = 0.0 ! F1 GHz vlafecd = 0.0 vlasyna = -710.1 ! F6 in MHz vlasynb = -689.9 ! flukea = 112.5 ! FA MHz flukeb = 212.5 ! 2FB = 100.+FA MHz ! CHANGED ONLY FA and 2FB ! these F1, F6, and FA values ! => F_vla = 0.0 - 710.1 +900.+112.5 = 302.4 MHz firstlo = -297.6, -297.6, -297.6, -297.6, -277.4, -277.4, -277.4, -277.4 ! F_vla-600. freqref = 326.99 freqoff = -16.0, -16.0, -8.0, -8.0, 0.0, 0.0, 8.0, 8.0 netside = U, U, U, U, U, U, U, U rchan = A lchan = C ifchan = A, C, A, C, B, D, B, D station = VLA1 / endset / ! ========================================================== ! ================= Initial Scan Information ============= ! ========================================================== ! Set the start time. The day is for the scan stop time. year = 2004 month = 1 day = 30 start = 06:00:00 autotape = 2 ! ========================================================== ! ======================== The Scans ===================== ! ========================================================== stations = VLBA_SC, VLBA_HN, VLBA_NL, VLBA_FD, VLBA_LA, VLBA_PT, VLBA_KP, VLBA_OV, VLBA_BR, VLBA_MK, VLA1 vlamode = vs setup = v90cm.set ! Now observe the target source, 3C275.1, alternating with ! scans on J1331+3030 = 3C286 for amplitude/delay calibration. ! scans on 3C273 as secondary calibrator group 2 rep 6 Source = 3C275.1 Dwell = 16:00 gap = 16:00 Setup = v90cm.set / Source = 3C273 Dwell = 3:00 gap = 4:00 / !longer scans on 3C275.1 Source = 3C275.1 Dwell = 21:00 gap = 16:00 Setup = v90cm.set / Source = 3C273 Dwell = 3:00 gap = 4:00 / group 2 rep 2 Source = 3C275.1 Dwell = 21:00 gap = 16:00 Setup = v90cm.set / Source = J1331+3030 Dwell = 3:00 gap = 4:00 / group 2 rep 6 Source = 3C275.1 Dwell = 16:00 gap = 16:00 Setup = v90cm.set / Source = J1331+3030 Dwell = 3:00 gap = 4:00 / ! ========================================================== ! ======================== End of schedule ================ ! ==========================================================