N4826 ===== FIELDID NAME PURPOSE COMMENT ------- ---- ------- ------- 1 3C273-F0 Band Pass Calibrater 2 1310+323-F0 Gain Calibrater G1310_0506.ms = Gain Calibrater 1310+323-F0 DDI=1; 16-Apr-1998 - myms:=ms('alla.ms',readonly=F) - myms.split(outputms='G1310_0506.ms',antennanames='ANT5 & ANT6',fieldids=2,spwids=2) 3C273_0506.ms = Bandpass Calibrater 3C273 DDI=1; 16-Apr-1998 - myms.split(outputms='3C273_0506.ms',antennanames='ANT5 & ANT6',fieldids=1,spwids=1) G1310_0506.ms > mymsg:=ms('G1310_0506.ms') > mymsg.summary() MeasurementSet Name: G1310_0506.ms MS Version 2 Observer: Project: t108c115.n48 Observation: BIMA(10 antennas) Telescope Observation Date Observer Project BIMA [ 4.39941e+09, 4.39942e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 Data records: 315 Total integration time = 27117.5 seconds Observed from 16-Apr-1998/03:56:20 to 16-Apr-1998/11:28:17 Fields: 1 ID Name Right Ascension Declination Epoch 1 1310+323-F0 13:10:28.66 +32.20.43.78 J2000 Data descriptions: 1 (1 spectral windows and 1 polarization setups) ID #Chans Frame Ch1(MHz) Resoln(kHz) TotBW(kHz) Ref(MHz) Corrs 1 1 LSRD 115217.017 800000.072 800000.072 115271.2 YY Antennas: 2 Tables(rows): (-1 = table absent) MAIN(315) ANTENNA(10) DATA_DESCRIPTION(1) DOPPLER(-1) FEED(10) FIELD(1) FLAG_CMD(0) FREQ_OFFSET(-1) HISTORY(1) OBSERVATION(3) POINTING(0) POLARIZATION(1) PROCESSOR(0) SOURCE(1) SPECTRAL_WINDOW(1) STATE(0) SYSCAL(-1) WEATHER(-1) 3C273_0506.ms > mymsb:=ms('3C273_0506.ms') > mymsb.summary() MeasurementSet Name: 3C273_0506.ms MS Version 2 Observer: Project: t108c115.n48 Observation: BIMA(10 antennas) Telescope Observation Date Observer Project BIMA [ 4.39941e+09, 4.39942e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 Data records: 65 Total integration time = 848.94 seconds Observed from 16-Apr-1998/03:33:53 to 16-Apr-1998/03:48:02 Fields: 1 ID Name Right Ascension Declination Epoch 1 3C273-F0 12:29:06.70 +02.03.08.60 J2000 Data descriptions: 1 (1 spectral windows and 1 polarization setups) ID #Chans Frame Ch1(MHz) Resoln(kHz) TotBW(kHz) Ref(MHz) Corrs 1 1 LSRD 115138.579 400000.006 400000.006 115271.2 YY Antennas: 2 Tables(rows): (-1 = table absent) MAIN(65) ANTENNA(10) DATA_DESCRIPTION(1) DOPPLER(-1) FEED(10) FIELD(1) FLAG_CMD(0) FREQ_OFFSET(-1) HISTORY(1) OBSERVATION(3) POINTING(0) POLARIZATION(1) PROCESSOR(0) SOURCE(1) SPECTRAL_WINDOW(1) STATE(0) SYSCAL(-1) WEATHER(-1) Original Data ------------- > myms.summary() MeasurementSet Name: alla.ms MS Version 2 Observer: Project: t108c115.n48 Observation: BIMA(10 antennas) Telescope Observation Date Observer Project BIMA [ 4.39941e+09, 4.39942e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 BIMA [ 4.39942e+09, 4.39944e+09] t108c115.n48 Data records: 72540 Total integration time = 28464 seconds Observed from 16-Apr-1998/03:33:53 to 16-Apr-1998/11:28:17 Fields: 9 ID Name Right Ascension Declination Epoch 1 3C273-F0 12:29:06.70 +02.03.08.60 J2000 2 1310+323-F0 13:10:28.66 +32.20.43.78 J2000 3 NGC4826-F0 12:56:44.24 +21.41.05.10 J2000 4 NGC4826-F1 12:56:41.08 +21.41.05.10 J2000 5 NGC4826-F2 12:56:42.66 +21.41.43.20 J2000 6 NGC4826-F3 12:56:45.82 +21.41.43.20 J2000 7 NGC4826-F4 12:56:47.40 +21.41.05.10 J2000 8 NGC4826-F5 12:56:45.82 +21.40.27.00 J2000 9 NGC4826-F6 12:56:42.66 +21.40.27.00 J2000 Data descriptions: 6 (6 spectral windows and 1 polarization setups) ID #Chans Frame Ch1(MHz) Resoln(kHz) TotBW(kHz) Ref(MHz) Corrs 1 1 LSRD 115138.579 400000.006 400000.006 115271.2 YY 2 1 LSRD 115217.017 800000.072 800000.072 115271.2 YY 3 64 LSRD 114950.387 1562.5 100000 115271.2 YY 4 64 LSRD 115040.402 1562.5 100000 115271.2 YY 5 64 LSRD 115130.143 1562.5 100000 115271.2 YY 6 64 LSRD 115220.157 1562.5 100000 115271.2 YY Antennas: 10 ID= 1-4: ANT1=UNKNOWN, ANT2=UNKNOWN, ANT3=UNKNOWN, ANT4=UNKNOWN, ID= 5-8: ANT5=UNKNOWN, ANT6=UNKNOWN, ANT7=UNKNOWN, ANT8=UNKNOWN, ID= 9-10: ANT9=UNKNOWN, ANT10=UNKNOWN Tables(rows): (-1 = table absent) MAIN(72540) ANTENNA(10) DATA_DESCRIPTION(6) DOPPLER(0) FEED(10) FIELD(9) FLAG_CMD(0) FREQ_OFFSET(-1) HISTORY(700) OBSERVATION(3) POINTING(0) POLARIZATION(1) PROCESSOR(1) SOURCE(1) SPECTRAL_WINDOW(6) STATE(1) SYSCAL(20) WEATHER(-1)