! BM180 Dynamically Scheduled K-band Maser Observations of HAEBE Stars overwrit ! !=============================================================== ! Preferred Dynamic Constraints. Alter [defaults] as desired. !=============================================================== ! Equipment Constraints: ! Stations. Below each station code, the "o" indicates an ! [optional] station that is to be used if it is available. ! Change "o" to "r" if the station is required or change ! "o" to "n" if the station is not to be used. ! SC HN NL FD LA PT KP OV BR MK ! o o o o o o o o o o ! Minimum number of stations [9 (6 for 3mm)]: 9 ! May we swap PT for a single VLA antenna [yes]: YES ! Bands and polarizations. Below each band code, insert "R" ! if the righthand polarization is to be used, "L" if the ! polarizations is to be used, "d" if dual ! polarizations are to be used, or "o" if the band is in ! your setups but scheduling should not be constrained by ! its availability. ! 90cm 50cm 20cm 13cm 6cm 4cm 2cm 1cm 7mm 3mm ! d ! ! ! Weather constraints: Dry conditions for SW antennas and NL. ! [appropriate for bands marked "L", "R", or "d" above ! and for at least the minimum number of stations] ! ! Date constraints: ! Preferred date(s), usually a series start [none]: NONE ! Excluded dates plus reason [none]: NONE ! Preferred interval between segments in days [none]: NONE ! Special conditions (e.g., a series with different spacings ! in time) [none]: NONE ! !=============================================================== ! ========================================================== ! ================= Cover Information ==================== ! ========================================================== version = 1 expt = 'Water maser kinematics near Herbig Ae/Be Stars' expcode = bm180b obstype = VLBA piname = 'Kevin Marvel' address1 = 'American Astronomical Society' address2 = '2000 Florida Avenue, NW Suite 400' address3 = 'Washington, DC 20009' address4 = ' U.S.A. ' phone = '202 328 2010 ext.114' obsphone = '202 328 2010 ext.114' email = 'marvel@aas.org' fax = '202-234 2560' correl = 'Socorro' obsmode = '22 GHz VLBA' note1 = '12 hours centered at LST 21.0' ! ================================================================ ! In line source catalog. ! ================================================================ srccat / epoch=J2000 CALCODE=' ' ! !Program sources !Positions from recent VLA observations, J2000.0 ! source='LK234' ra=21:43:06.3336 Dec=66:06:55.8065 VEL= -20.0, -20.0 / source='BD40' ra=20:20:30.5938 Dec=41:21:26.2702 VEL= -20.0, -20.0 / ! ! Calibrator Sources - Fringe Finders ! SOURCE='J1642+3948','3C345' ra=16:42:58.810 Dec=39:48:36.993 rem='Fringe Finder' calcode='F' / SOURCE='J2253+1608','3C454.3' ra=22:53:57.747932 Dec=16:08:53.56089 rem='Fringe Finder' calcode='F'/ ! ! Calibrator Source - For LK234 ! SOURCE='J2225+2118' ra=22:25:38.047131 Dec=21:18:06.41485 rem='VLBA, 9d away from LK234' calcode='L'/ ! ! Calibrator Source for BD40 ! SOURCE='J0017+8135' ra=00:17:08.474953 Dec=81:35:08.13633 rem='ICRF, 8d away from BD40' calcode='B' endcat / ! ========================================================== ! ============== Correlator Information ================== ! ========================================================== correl = 'Socorro' coravg = 2.0 corchan = 256 cornant = 10 corpol = 'off' corwtfn = 'uniform' corsrcs = 'VLBA Data Base' cortape = DAT corship1 = 'Kevin Marvel' corship2 = '2000 Florida Avenue, NW Suite 400' corship3 = 'Washington, DC 20009' cornote3 = 'PLEASE USE TARGET SOURCE POSITIONS FROM SCHEDULE!' cornote4 = 'They represent very recent VLA positions.' ! ! ! ========================================================== ! ============== Spectral line rest frequecies =========== ! ========================================================== ! lineinit / lineset ='H2O' restfreq=22235.08, 22235.08 / endlines / ! ! Setup for VLBA observations of ! 22-GHz H2O line. Need 8 MHz of correlated Band, so 16 MHz ! sampling. ! setinit = bm180.set / nchan = 2 samprate = 16.0 bits = 2 bbfilter = 8.0 ! 64 Mbps netside = U, U bbc = 1, 2 pol = RCP, LCP pcal = 'off' freqref = 22235.08, 22235.08 / endset / ! ! Start of Scheduling ! autotape=2 stations = VLBA_PT, VLBA_LA, VLBA_KP, VLBA_FD, VLBA_OV, VLBA_MK, VLBA_SC, VLBA_NL, VLBA_HN, VLBA_BR LINENAME = 'H2O' DOPPLER setup = 'bm180.set' LST = VLBA_PT DAY = 59409 minpause=10 ! ! Drive antennas to fringe finder, get scans for BP on LK and BD ! ! Let antennas settle, don't record ! start=15:00:00 !! Best LST start for program, though can slide later. ! source= '3C345' dwell=120 norecord dopsrc='LK234' / ! ! Now record scans for BP on LK and BD ! source= '3C345' dwell=7:00 record dopsrc='LK234' / source= '3C345' dwell=7:00 record dopsrc='BD40' / ! ! Start observing sources ! ! ! BD40 ! group=2 repeat=17 source= 'J0017+8135' dwell = 3:00 gap=0 record dopsrc='BD40' / source= 'BD40' dwell = 3:00 gap=0 record dopsrc= 'BD40' / source= 'J0017+8135' dwell = 3:00 gap=0 record dopsrc= 'BD40' / ! ! Then some Fringe Finding ! source= '3C345' dwell=6:00 gap=2:00 record dopsrc='LK234' / source= '3C345' dwell=6:00 record dopsrc='BD40' / ! ! Then more sources ! ! BD40 ! group=2 repeat=17 source= 'J0017+8135' dwell = 3:00 gap=0 record dopsrc= 'BD40' / source= 'BD40' dwell = 3:00 gap=0 record dopsrc= 'BD40' / source= 'J0017+8135' dwell = 3:00 gap=0 record dopsrc= 'BD40' / ! ! Then some Fringe Finding ! source= 'J2253+1608' dwell=6:00 gap=2:00 record dopsrc='LK234' / source= 'J2253+1608' dwell=6:00 record dopsrc='BD40' / ! ! ! LK234 ! group=2 repeat=17 source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'LK234' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / ! ! Then some Fringe Finding ! source= 'J2253+1608' dwell=6:00 gap=2:00 record dopsrc='LK234' / source= 'J2253+1608' dwell=6:00 record dopsrc='BD40' / ! ! LK234 ! group=2 repeat=8 source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'LK234' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / ! ! Then some Fringe Finding ! source= 'J2253+1608' dwell=6:00 gap=2:00 record dopsrc='LK234' / source= 'J2253+1608' dwell=6:00 record dopsrc='BD40' / ! ! LK234 ! group=2 repeat=6 source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'LK234' dwell=3:00 gap=0 record dopsrc= 'LK234' / source= 'J2225+2118' dwell=3:00 gap=0 record dopsrc= 'LK234' / ! ! Then some Fringe Finding ! source= 'J2253+1608' dwell=6:00 gap=2:00 record dopsrc='LK234' / source= 'J2253+1608' dwell=3:44 record dopsrc='BD40' /