[daip] AIPS help needed
Xi Chen
xchen at astro.UCLA.EDU
Mon Mar 19 16:29:23 EDT 2007
Hello,
My name's Xi Chen and I am a graduate student at UCLA. I am currently
trying to use AIPS to reduce some of my VLA data. It's simply a X-band
snapshot on 2 sources. I use 3c147 as my flux calibrator, and task
'SETJY' has no problem to give the intensity of 3c147. And then after
running "VLACALIB", I tried to run "GETJY" to calibrate my phase
calibrator "0336+323'. For some reason, I kept getting error message
like this:
starry> GETJY1: Task GETJY (release of 31DEC07) begins
starry> GETJY1: Source:Qual CALCODE IF Flux (Jy)
starry> GETJY1: 0336+323 : 0 A 1 .00000 +/- -1.00000
starry> GETJY1: 2 .00000 +/- -1.00000
starry> GETJY1: WARNING: All requested fluxes were NOT determined.
starry> GETJY1: Appears to have ended successfully
My input parameters for GETJY are:
AIPS 1: GETJY Task to determine source flux densities.
AIPS 1: Adverbs Values Comments
AIPS 1: ----------------------------------------------------------------
AIPS 1: INNAME '20061205' Input UV file name (name)
AIPS 1: INCLASS 'X BAND' Input UV file name (class)
AIPS 1: INSEQ 1 Input UV file name (seq. #)
AIPS 1: INDISK 1 Input UV file disk unit #
AIPS 1: SOURCES '0336+323' Source list to find fluxes
AIPS 1: *rest ' '
AIPS 1: SOUCODE ' ' Source "Cal codes"
AIPS 1: CALSOUR '0542+498' Cal sources for calibration
AIPS 1: *rest ' '
AIPS 1: QUAL -1 Source qualifier -1=>all
AIPS 1: CALCODE ' ' Calibrator code ' '=>all
AIPS 1: BIF 1 Lowest IF number 0=1
AIPS 1: EIF 0 Highest IF number
AIPS 1: TIMERANG *all 0 Time range of solutions.
AIPS 1: ANTENNAS *all 0 Antennas to use
AIPS 1: SUBARRAY 0 Subarray, 0=>all
AIPS 1: SELBAND -1 Bandwidth to select (kHz)
AIPS 1: SELFREQ -1 Frequency to select (MHz)
AIPS 1: FREQID 1 Freq. ID to select.
AIPS 1: SNVER 0 Input SN table, 0=>all.
I really cannot see any problem from it. So I am wondering whether you
can help to figure out the problem. Thank you so much!!!
Best,
Xi
--
Xi Chen
Graduate Student
Division of Astronomy and Astrophysics
Department of Physics and Astronomy
University of California, Los Angeles
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