[daip] question about FACES
Eric Greisen
egreisen at nrao.edu
Fri Aug 9 17:07:02 EDT 2013
Bryan Butler wrote:
>
> hi eric,
>
> i'm trying to run FACES and not succeeding. i'm sure i'm just setting
> some adverb incorrectly.
>
> i have the following inputs:
>
> >inp
> AIPS 1: FACES: Makes images of catalog sources for initial calibration
> AIPS 1: Adverbs Values Comments
> AIPS 1: ----------------------------------------------------------------
> AIPS 1: INNAME 'SATURN' UV dataset name (name)
> AIPS 1: INCLASS 'P BAND' UV dataset name (class)
> AIPS 1: INSEQ 1 UV dataset name (seq. #)
> AIPS 1: INDISK 1 Disk drive #
> AIPS 1: SOURCES *all ' ' Source selected
> AIPS 1: OUTNAME 'SATURN' Output file name
> AIPS 1: OUTDISK 0 Output disk number
> AIPS 1: CELLSIZE 2 2 (X,Y) size of grid in asec
> AIPS 1: IMSIZE 8192 8192 field size
> AIPS 1: SHIFT 0 0 Position shift (RA,Dec) asec
> AIPS 1: for all fields
> AIPS 1: BMAJ 15 Clean beam FWHM in asec
> AIPS 1: FLUX 0.001 Minimum component flux
> AIPS 1: (source * beam)
> AIPS 1: BPARM *all 0 (1) Inner region radius (deg)
> AIPS 1: (2) Field overlap in pixels
> AIPS 1: (3) Factor to scale NVSS
> AIPS 1: fluxes, 0 -> 1
> AIPS 1: PBPARM *all 0 Beam parameters:
> AIPS 1: (1) Cutoff 0 -> 0.023
> AIPS 1: (2) > 0 -> Use (3)-(7)
> AIPS 1: (3)-(7) Beam shape
> AIPS 1: INLIST ' '
> AIPS 1: NVSS input file name
> AIPS 1: ' ' => AIPS provided.
>
> but it finds no sources:
>
> FACES1: Task FACES (release of 31DEC12) begins
> FACES1: Found SATURN P BAND Seq 1 Disk: 1 in slot 169
> FACES1: FLYEYE found 0 fields to image to 0.000 deg
> FACES1: Appears to have ended successfully
> FACES1: localhost 31DEC12 TST: Cpu= 0.0 Real= 0
> AIPS 1: Resumes
>
> i tried it with all default adverbs as well, which gave the same result.
> any idea what i'm setting wrong?
>
The default imaging area is 0.0 so nothing is imaged - give it some area
in BPARM.
Eric
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