! SCHED Example file for HSA 22 GHz observations with 512 Mbps. ! ! ! Geodetic style segments are included for atmosphere ! correction (Commonly called DELZN blocks after AIPS task ! used to reduce them). This file uses premade blocks. ! See parameter GEOSEG for how to let SCHED build them ! automatically (or see egdelzn.key). ! ! The original SCHED file created by Cheng-Yu Kuo ! starting with Mark Reid's BB231_v3 examples ! Version 4 May 2008 ! Modified for use as a SCHED example Oct. 19, 2008. ! Some setup corrections for the GBT, Oct.11, 2011 ! Modified for use of the RDBE_DDC on the VLBA and the DBBC on ! Effelsberg (was eb_rdbe). Dec 6, 2013. RCW ! ! ! Original observation: BB242J on May 23, 0030 - 1230 UT, with ! EB and the GBT, at 512 Mbits/sec ! ! ! Observation Plan: ! ! Geodetic freq setup uses 8 X 16 MHz all LCP (DELZN sections) ! ! Phase-ref freq setup uses 8 x 16 MHz bands ! 1 dual polarized band for each velocity group ! 1 LCP band between the reds and systemics and ! between the blues and systmics (continuum detection) ! ! Phase reference calibrator: 1709+431 (Braatz monitoring ~ 0.2 Jy c2005) ! Position calibrator for 1709+431 is 1705+456 (VLBA only phase-refing) ! Delay calibrators: 1739+522, 4C39.25, 3C454.3 ! Bandpass calibrators: 3C345 (resolved) - 1739+522 may have to do. ! No other good options w/ good mutual visibility. ! NGC6323 Pointing : 1739+522 (GB and EB), ! but 3C345 might be better at (EB) ! ! overwrite sumitem = ELA, EARLY ! ! ================================================================= ! ====================== Cover Information ====================== ! ================================================================= ! EXPT = 'NGC 6323 H2O Maser' EXPCODE = 'HSA1CM' ! orig: EXPCODE = 'BB242J' OBSTYPE = 'VLBA' PINAME = 'Craig Walker' ! Changed for the example ADDRESS1 = 'NRAO/Socorro' ADDRESS2 = '' ADDRESS3 = '' PHONE = '575-835-7247' ! Changed for the example OBSPHONE = '575-835-7247' ! Changed for the example EMAIL = 'cwalker@nrao.edu' ! Changed for the example obsmode = '512 Mb/s 1.3 cm' CORREL = 'Socorro' OBSTYPE = 'VLBA' NOTE1 = 'EB and GB pointing every roughly 60 minutes (10m).' NOTE2 = 'During 2 blocks of atmospheric cal, no EB/GB pointing.' NOTE3 = 'This schedule assumes use of the EB cassegrain receiver.' VERSION = 1.0 ! ================================================================= ! ==================== Correlator Information =================== ! ================================================================= correl = 'Socorro' coravg = 2 corchan = 256 cornant = 12 corpol = 'off' corwtfn = 'uniform' corsrcs = 'VLBA Database' cortape = 'DAT' corship1 = 'Craig Walker' ! Changed for the example corship2 = 'NRAO/SOC' cornote1 = 'NOTE: This observation uses two setups' cornote2 = '1) Geodetic-like spread bandwidth all LCP' cornote3 = '2) Maser observations with MIXED polarizations' cornote4 = '' ! ================================================================= ! ====================== Station Information ==================== ! ================================================================= stafile = '$SCHED/catalogs/stations_RDBE.dat' freqfile = '$SCHED/catalogs/freq_RDBE.dat' ! ================================================================= ! ====================== Source Information ===================== ! ================================================================= srccat / ! H2O maser target source = 'NGC6323 ' ra = 17:13:18.0408 ! Braatz updated position dec = 43:46:56.761 equinox = 'J2000' calcode = ' ' vref = 'L' vdef = 'O' velocity= 8300,8300, 8100, 7870, 7870, 7650, 7400, 7400 / ! Primary phase-reference source source = '1709+431' ra = 17:09:41.0875 ! Class position. dec = 43:18:44.547 ! Good to 30 mas. equinox = 'J2000' calcode = 'T' / ! Position calibrator for 1709+431; position from ICRF, quoted 0.5 mas per coord SOURCE='1705+456' RA=17:07:17.753418 DEC=+45:36:10.55276 EQUINOX='J2000' / ! Geodetic block calibrators. ! Since this example was written, SCHED has acquired the ability to construct ! geodetic blocks automatically. See egdelzn.key and the manual for details ! on how to use that capability. ! One should be able to use the normal VLBA source catalog for the following. ! But the tool used to set this up used source names of a sort that the SCHED ! catalog does not use - numbers based on J2000, but written like 1950 names. ! Some day, switch this to used the approved type names. ! Geodetic (atmospheric) delay calibrators ! block 1 SOURCE='1124-186' RA=11:27:04.392448 DEC=-18:57:17.44169 EQUINOX='J2000' / SOURCE='1302+574' RA=13:02:52.465282 DEC=+57:48:37.60942 EQUINOX='J2000' / SOURCE='1354-020' RA=13:54:06.895319 DEC=-02:06:03.19051 EQUINOX='J2000' / SOURCE='1419+542' RA=14:19:46.597401 DEC=+54:23:14.78721 EQUINOX='J2000' / SOURCE='1638+572' RA=16:38:13.456293 DEC=+57:20:23.97918 EQUINOX='J2000' / SOURCE='1800+782' RA=18:00:45.683918 DEC=+78:28:04.01851 EQUINOX='J2000' / SOURCE='0017+813' RA=00:17:08.474953 DEC=+81:35:08.13633 EQUINOX='J2000' / SOURCE='0102+582' RA=01:02:45.762384 DEC=+58:24:11.13662 EQUINOX='J2000' / SOURCE='0303+471' RA=03:03:35.242226 DEC=+47:16:16.27546 EQUINOX='J2000' / SOURCE='0753+535' RA=07:53:01.384573 DEC=+53:52:59.63716 EQUINOX='J2000' / SOURCE='0818+422' RA=08:18:15.999602 DEC=+42:22:45.41494 EQUINOX='J2000' / SOURCE='0958+653' RA=09:58:47.245101 DEC=+65:33:54.81806 EQUINOX='J2000' / SOURCE='1048+714' RA=10:48:27.619917 DEC=+71:43:35.93828 EQUINOX='J2000' / SOURCE='1104+381' RA=11:04:27.313943 DEC=+38:12:31.79919 EQUINOX='J2000' / ! block 2 SOURCE='1936-155' RA=19:39:26.657740 DEC=-15:25:43.05832 EQUINOX='J2000' / SOURCE='2113+293' RA=21:15:29.413455 DEC=+29:33:38.36694 EQUINOX='J2000' / SOURCE='1550+052' RA=15:50:35.269240 DEC=+05:27:10.44823 EQUINOX='J2000' / SOURCE='1638+572' RA=16:38:13.456293 DEC=+57:20:23.97918 EQUINOX='J2000' / SOURCE='1727+453' RA=17:27:27.650808 DEC=+45:30:39.73139 EQUINOX='J2000' / SOURCE='1746+622' RA=17:46:14.034146 DEC=+62:26:54.73842 EQUINOX='J2000' / SOURCE='0016+731' RA=00:19:45.786427 DEC=+73:27:30.01745 EQUINOX='J2000' / SOURCE='0059+581' RA=01:02:45.762384 DEC=+58:24:11.13662 EQUINOX='J2000' / SOURCE='0636+680' RA=06:42:04.257418 DEC=+67:58:35.62085 EQUINOX='J2000' / SOURCE='0716+714' RA=07:21:53.448459 DEC=+71:20:36.36339 EQUINOX='J2000' / SOURCE='0718+792' RA=07:26:11.735177 DEC=+79:11:31.01624 EQUINOX='J2000' / SOURCE='0820+560' RA=08:24:47.236351 DEC=+55:52:42.66938 EQUINOX='J2000' / SOURCE='1039+811' RA=10:44:23.062554 DEC=+80:54:39.44303 EQUINOX='J2000' / SOURCE='1300+580' RA=13:02:52.465282 DEC=+57:48:37.60942 EQUINOX='J2000' / ! block 3 SOURCE='1638+572' RA=16:38:13.456293 DEC=+57:20:23.97918 EQUINOX='J2000' / SOURCE='1727+453' RA=17:27:27.650808 DEC=+45:30:39.73139 EQUINOX='J2000' / SOURCE='1740+521' RA=17:40:36.977850 DEC=+52:11:43.40750 EQUINOX='J2000' / SOURCE='1743-035' RA=17:43:58.856137 DEC=-03:50:04.61668 EQUINOX='J2000' / SOURCE='1751+093' RA=17:51:32.818573 DEC=+09:39:00.72851 EQUINOX='J2000' / SOURCE='2225-045' RA=22:25:47.259291 DEC=-04:57:01.39073 EQUINOX='J2000' / SOURCE='2236+282' RA=22:36:22.470860 DEC=+28:28:57.41329 EQUINOX='J2000' / SOURCE='0050-092' RA=00:50:41.317390 DEC=-09:29:05.21021 EQUINOX='J2000' / SOURCE='0121+042' RA=01:21:56.861699 DEC=+04:22:24.73436 EQUINOX='J2000' / SOURCE='0136+475' RA=01:36:58.594810 DEC=+47:51:29.10006 EQUINOX='J2000' / SOURCE='0217+734' RA=02:17:30.813363 DEC=+73:49:32.62176 EQUINOX='J2000' / SOURCE='0726+791' RA=07:26:11.735177 DEC=+79:11:31.01624 EQUINOX='J2000' / SOURCE='1302+574' RA=13:02:52.465282 DEC=+57:48:37.60942 EQUINOX='J2000' / ! endcat / srcfile = '$SCHED/catalogs/sources.vlba' ! ================================================================= ! ========================== Setup File ========================== ! ================================================================= ! This is now for RDBE (VLBA and GBT) and DBBC (EFLSBERG) stations. ! ! An IF of 21712-22200 MHz is available at all sites. ! LO = 21200 at VLBA and EF. LO 22736 at GBT. ! Get various information from freq_RDBE.dat (later will become freq.dat). ! ! Original for the atmos setup: ! freqref=?? freqoff=0, -14, -56, -126, -210, -308, -448, -476 ! These are 14*(0,-1,-4,-9,-15,-22,-32,-34) ! freqref = 22161.25 ! Previous version scaled down: ! freqref=22161.25 freqoff = 0, -11, -45, -101, -168, -246, -358, -381 ! This original rescaled and shifted to keep below 1000 MHz in case an old ! style station were involved. The scale and shift was also used to avoid ! crossovers. Test observations have shown that one should stay at least ! 10 MHz, and preferably more, away from the 512 and 1024 IF band edges. setinit = atmos.set / ! Mode 512-8-2 nchan = 8 bits = 2 bbfilter = 16.0 netside = U pol = lcp freqref = 22174.25 freqoff = 0,(-13),(-13*4),(-13*9),(-13*15),(-13*22),(-13*32),(-13*34) pcal = '1MHz' / endset / setinit = maser.set / ! Mode 512-8-2 ! Note: bbc 1/2, 4/5, and 7/8 are dual polarized; 3 & 6 are 1 Pol only. ! Demented, but that was in the original observations. The astro DBBC at EF ! could not do the original set with 5 LCP and 3 RCP because it required ! 5 channels from one IF. So I changed to 4 channels of each polarization. ! The frequencies are approx band center frequencies, overrridden by VELOCITY, ! Corresponding approximately to center velocities of ! 8300, 8300, 8100, 7870, 7870, 7650, 7400, 7400 ! I have re-ordered the polarization pairs so that they are in the usual ! RCP - LCP order. nchan = 8 bits = 2 bbfilter = 16.0 netside = U pol = RCP, LCP, LCP, RCP, LCP, RCP, RCP, LCP freqref = 21630,21630, 21645, 21660,21660, 21675, 21695,21695 pcal='off' / ! It seems like, without the following, an LO is chosen that has a ! crossover issue, but stays somewhat farther from the IF edge. It's ! actually not entirely clear which would be better. firstlo = 22236 station='gbt_vlba' / endset / dopincr = 250 ! Use settings available to systems with 10 or 15.625 kHz steps. ! ================================================================= ! ========================== The Scans ========================== ! ================================================================= LINEINIT / LINESET='H2O' RESTFREQ=22235.08 / ENDLINES / ! LINENAME='H2O' year = 2008 month= 5 day = 23 caltime=20 start = 00:30:00 ! -------------------------------------------------------------------- ! First atmospheric calibration block stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg setup=atmos.set nodop ! This originally used dwell but set minpause=180 to record data continuously. ! That is a bad idea with the new systems. dwell=60 ! Geodetic block of about 45 min... ! Most users are likely to let SCHED build a geodetic block rather than providing a premade one. ! MK BR OV KP FD LA PT NL HN SC GB EB SOURCE='1124-186' / -999.0 12.9 21.7 29.2 34.1 28.7 29.1 27.9 28.1 51.5 32.7 -999.0 SOURCE='1302+574' / 10.3 50.5 43.6 43.1 46.1 48.9 46.8 61.0 70.9 49.0 63.9 55.1 SOURCE='1354-020' / -999.0 -999.0 9.7 16.1 22.8 19.4 18.4 27.4 37.7 60.3 36.7 23.0 SOURCE='1419+542' / -999.0 40.7 34.0 33.9 37.4 39.8 37.7 52.3 64.4 47.5 56.9 63.4 SOURCE='1638+572' / -999.0 27.7 19.0 17.4 20.0 23.1 21.0 34.8 45.7 30.2 38.3 80.8 SOURCE='1800+782' / 8.3 39.1 28.5 24.3 24.2 28.8 27.1 37.1 42.0 19.0 36.1 61.6 SOURCE='0017+813' / 18.8 42.2 31.2 25.4 23.4 28.7 27.4 33.7 34.3 9.3 29.9 47.7 SOURCE='0102+582' / 20.0 27.4 17.4 10.2 -999.0 11.9 11.2 13.6 11.7 -999.0 8.2 31.3 SOURCE='0303+471' / 38.5 33.1 25.5 17.9 12.4 17.5 17.5 14.5 -999.0 -999.0 -999.0 12.5 SOURCE='0753+535' / 53.2 77.2 68.4 61.0 56.2 61.5 61.3 57.2 46.5 24.0 48.2 18.3 SOURCE='0818+422' / 60.1 79.5 77.9 70.4 64.4 68.7 69.3 59.9 46.5 28.0 50.3 9.3 SOURCE='0958+653' / 34.7 71.3 60.8 56.1 54.8 60.0 58.6 64.3 59.8 34.3 58.3 36.2 SOURCE='1048+714' / 28.1 63.8 53.5 49.2 48.5 53.5 51.9 59.8 58.7 32.8 55.5 43.3 SOURCE='1104+381' / 33.1 68.1 69.7 73.2 77.9 78.8 76.8 -999.0 73.7 58.0 80.0 23.2 ! ================================================================== ! Astronomy track setup = maser.set ! Bandpass, fringe finder, manual phase cal. dopsrc = 'ngc6323' doppler source = '4C39.25' dwell=300 / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 43 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! While pointing at EB/GB, observe 1709+431 & 1705+456 ! Note that the use of dur here (copied from original project) helps ! test some warning systems in SCHED, but would normally be a bad idea. ! In fact, inadequate time is provided to reach the first scan so none ! of the antennas are on-source. Use dwell or put in a large enough ! gap for the slew. This is scan 17. A later scan (177) has the same issue. stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching ! Note that long stretches of duration scheduling with no gaps triggers a warning ! about media change opportunities and excessively long recording scans. ! It would be better to use dwell, or at least have some gaps. stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat =28 source='ngc6323 ' dur 50 / ! 47 minutes source='1709+431' / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat =29 source='ngc6323 ' dur 50 / ! 48 minutes source='1709+431' / ! delay monitors... source = '1739+522' dwell=120 / source = '4C39.25 ' dwell=120 / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat =28 source='ngc6323 ' dur 50 / ! 47 minutes source='1709+431' / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat =29 source='ngc6323 ' dur 50 / ! 50 minutes source='1709+431' / ! delay monitors... source = '1739+522' dwell=120 / source = '4C39.25 ' dwell=120 / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat =29 source='ngc6323 ' dur 50 / ! 50 minutes source='1709+431' / ! =========================================================================== ! Middle Geodetic block (avoids transit problems at GBT for NGC6323) stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg setup=atmos.set nodop dwell=60 ! MK BR OV KP FD LA PT NL HN SC GB EB SOURCE='1936-155' / -999.0 -999.0 -999.0 11.7 18.1 13.8 13.2 19.4 27.3 52.4 27.8 9.4 SOURCE='2113+293' / -999.0 17.6 13.7 16.4 21.8 22.0 20.0 34.6 49.2 50.6 43.0 59.3 SOURCE='1550+052' / 39.6 45.9 56.4 63.1 64.9 59.9 61.2 51.7 42.3 48.0 49.7 -999.0 SOURCE='1638+572' / 32.4 72.6 64.7 62.1 62.5 67.0 65.2 74.1 69.3 44.2 68.4 35.1 SOURCE='1727+453' / 27.0 65.9 63.3 64.8 68.5 70.7 68.6 83.4 80.7 57.6 82.0 32.7 SOURCE='1746+622' / 24.2 63.8 55.6 53.4 54.5 58.6 56.7 68.1 69.7 43.9 65.8 44.2 SOURCE='0016+731' / -999.0 34.9 24.5 20.6 21.0 25.4 23.6 34.5 40.7 19.1 34.4 66.4 SOURCE='0059+581' / -999.0 19.7 9.7 -999.0 -999.0 11.6 9.7 22.1 31.0 13.9 23.9 75.7 SOURCE='0636+680' / 17.0 32.0 21.4 14.8 11.9 17.3 16.3 20.9 20.7 -999.0 16.6 40.8 SOURCE='0716+714' / 20.5 36.7 26.0 19.4 16.5 21.9 20.9 25.2 24.4 -999.0 20.6 40.3 SOURCE='0718+792' / 20.6 41.9 31.1 24.9 22.6 28.0 26.7 32.3 32.2 -999.0 28.1 45.0 SOURCE='0820+560' / 27.9 31.2 21.9 14.5 10.0 15.4 14.9 15.3 11.3 -999.0 8.8 24.4 SOURCE='1039+811' / 27.0 50.2 39.3 33.1 30.6 36.0 34.9 39.6 38.0 12.2 34.6 41.6 SOURCE='1300+580' / 51.9 66.2 57.7 50.2 45.2 50.5 50.3 47.1 37.9 14.0 38.5 19.0 ! =========================================================================== ! Back to phase-referenced maser observations setup = maser.set dopsrc = 'ngc6323' doppler source = '1739+522' dwell=120 / source = 'J1800+3848' dwell=120 / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat = 27 source='ngc6323 ' dur 50 / ! 45 minutes source='1709+431' / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat = 27 source='ngc6323 ' dur 50 / ! 45 minutes source='1709+431' / ! delay monitors... source = '1739+522' dwell=120 / source = 'J1800+3848' dwell=120 / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 50 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat = 27 source='ngc6323 ' dur 50 / ! 45 minutes source='1709+431' / ! --------------------------------------------------------------------- ! Pointing for 10 min at EB and GB and then rapid switching for about 52 min ! Conduct EB / GB pointing comment='>>> EB / GB pointing scan <<<' stations = gbt_vlba,eflsberg source = '1739+522' dur = 600 peak=1 norecord / ! while pointing at EB/GB, observe 1709+431 & 1705+456 stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc nopeak record group= 2 repeat =10 source='1705+456' dur 30 / ! 10 minutes rapid switching with VLBA only source='1709+431' / ! Back to observing with full 12-station array with slower switching stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg nopeak record source='1709+431' dur 100 / group= 2 repeat = 28 source='ngc6323 ' dur 50 / ! 47 minutes source='1709+431' / ! delay monitors... source = '1739+522' dwell=120 / source = '3C454.3 ' dwell=120 / ! =========================================================================== ! End Geodetic block stations=vlba_mk,vlba_br,vlba_ov,vlba_kp,vlba_fd, vlba_pt,vlba_la,vlba_nl,vlba_hn,vlba_sc, gbt_vlba,eflsberg setup=atmos.set nodop dwell=60 ! MK BR OV KP FD LA PT NL HN SC GB EB SOURCE='1638+572' / 51.2 59.9 51.7 44.1 39.0 44.2 44.1 40.7 31.9 -999.0 32.3 17.8 SOURCE='1727+453' / 64.1 64.3 59.7 52.3 46.1 50.6 51.1 43.5 31.7 10.5 34.0 -999.0 SOURCE='1740+521' / 57.5 67.3 60.3 52.7 47.2 52.1 52.3 46.9 36.3 13.7 37.8 13.7 SOURCE='1743-035' / 66.5 30.0 37.1 35.9 30.9 30.1 32.2 17.2 -999.0 -999.0 9.6 -999.0 SOURCE='1751+093' / 79.8 42.4 48.1 45.5 39.6 40.0 41.9 27.3 12.8 -999.0 18.8 -999.0 SOURCE='2225-045' / 16.9 29.1 38.0 45.6 50.4 45.0 45.4 43.1 40.8 59.5 46.5 -999.0 SOURCE='2236+282' / 24.8 56.1 59.9 65.7 72.3 69.7 68.4 75.4 72.9 69.4 79.7 21.2 SOURCE='0050-092' / -999.0 -999.0 12.0 19.1 25.5 21.3 20.7 26.9 34.4 59.8 35.3 11.9 SOURCE='0121+042' / -999.0 13.1 15.5 21.7 28.3 25.3 24.1 33.9 44.5 66.2 43.3 27.2 SOURCE='0136+475' / -999.0 39.9 34.6 35.6 39.9 41.5 39.4 54.4 68.0 54.3 60.6 58.9 SOURCE='0217+734' / 10.3 46.1 36.4 33.3 34.2 38.4 36.5 48.0 54.0 31.0 47.9 61.4 SOURCE='0726+791' / 9.5 37.5 26.7 21.8 21.2 26.1 24.4 33.5 37.3 13.9 31.7 58.4 SOURCE='1302+574' / 23.4 29.3 19.6 12.3 8.2 13.7 13.0 14.6 11.9 -999.0 8.8 28.6 ! End of observations