[daip] IMAGR issue
Avanti Tilak
atilak at cfa.harvard.edu
Thu Jun 9 10:37:08 EDT 2011
Hi,
I have not been able to get IMAGR working on my Mac (10.6) to work. The rest of the tasks in AIPS work perfectly, this does not seem to be an issue with the TV server. When I try to run IMAGR, I get an error message. I am including the input parameters and the output below.
I get the same message with binary installations of 31Dec09, 31Dec10 and 31Dec11 versions of AIPS. I would appreciate any help. Thanks.
Avanti
>task 'imagr'
>inp
AIPS 1: IMAGR: Wide field imaging/Clean task
AIPS 1: Adverbs Values Comments
AIPS 1: ----------------------------------------------------------------
AIPS 1: INNAME 'J0155+0438' Input UV data (name)
AIPS 1: INCLASS 'SPLIT' Input UV data (class)
AIPS 1: INSEQ 1 Input UV data (seq. #)
AIPS 1: INDISK 1 Input UV data disk drive #
AIPS 1: SOURCES 'J0155+0438' Source name
AIPS 1: *rest ' '
AIPS 1: QUAL -1 Calibrator qualifier -1=>all
AIPS 1: CALCODE ' ' Calibrator code ' '=>all
AIPS 1: TIMERANG *all 0 Time range to use
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: SUBARRAY 0 Sub-array, 0=>all
AIPS 1: ANTENNAS *all 0 Antennas to plot
AIPS 1: BASELINE *all 0 Baselines with ANTENNAS
AIPS 1: DOCALIB -1 > 0 calibrate data & weights
AIPS 1: > 99 do NOT calibrate weights
AIPS 1: GAINUSE 0 CL (or SN) table to apply
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: DOPOL -1 If >0.5 correct polarization.
AIPS 1: PDVER 0 PD table to apply (DOPOL>0)
AIPS 1: BLVER -1 BL table to apply.
AIPS 1: FLAGVER 0 Flag table version
AIPS 1: DOBAND -1 If >0.5 apply bandpass cal.
AIPS 1: Method used depends on value
AIPS 1: of DOBAND (see HELP file).
AIPS 1: BPVER -1 Bandpass table version
AIPS 1: SMOOTH *all 0 Smoothing function. See
AIPS 1: HELP SMOOTH for details.
AIPS 1: STOKES ' ' Stokes parameters (see HELP)
AIPS 1: BCHAN 1 Low freq. channel 0 for cont.
AIPS 1: ECHAN 0 Highest freq channel
AIPS 1: CHANNEL 0 Restart channel number
AIPS 1: NCHAV 1 Number of chan. to average.
AIPS 1: CHINC 1 Channel incr. between maps.
AIPS 1: BIF 0 First IF in average.
AIPS 1: EIF 0 Last IF in average.
AIPS 1: OUTNAME ' ' Output image name (name)
AIPS 1: OUTDISK 1 Output image disk drive #
AIPS 1: OUTSEQ 0 Output seq. no.
AIPS 1: OUTVER 1 CC ver. no (Continuum only)
AIPS 1: *** SET OUTVER ON RESTARTS
AIPS 1: IN2NAME ' ' UV work file name
AIPS 1: IN2CLASS ' ' UV work file class
AIPS 1: IN2SEQ 0 UV work file seq
AIPS 1: *** SET TO KEEP WORK FILE
AIPS 1: IN2DISK 0 UV work file disk
AIPS 1: CELLSIZE 0.1 0.1 (X,Y) size of grid in asec
AIPS 1: IMSIZE 256 256 Minimum image size
AIPS 1: NFIELD 1 Number of fields (max 4096)
AIPS 1: DO3DIMAG -1 > 0 => use different tangent
AIPS 1: points for each field
AIPS 1: FLDSIZE *all 0 Clean size of each field.
AIPS 1: RASHIFT *all 0 RA shift per field (asec)
AIPS 1: DECSHIFT *all 0 DEC shift per field (asec)
AIPS 1: UVTAPER 0 0 (U,V) Gaussian taper
AIPS 1: units are kilo-lambda
AIPS 1: UVRANGE 0 0 Min & max baseline (klambda)
AIPS 1: GUARD 0 0 x,y guard band fractional
AIPS 1: radius
AIPS 1: ROTATE 0 Rotate image CCW from N by
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: ROTATE degrees
AIPS 1: ZEROSP *all 0 0-spacing fluxes and weights
AIPS 1: SEE HELP!!
AIPS 1: UVWTFN ' ' UV dist. weight function
AIPS 1: UVSIZE 0 0 Array size for doing uniform
AIPS 1: weights. 0 -> actual field
AIPS 1: size.
AIPS 1: ROBUST 0 Robustness power: -5 -> pure
AIPS 1: uniform weights, 5 => natural
AIPS 1: UVBOX 0 Additional rows and columns
AIPS 1: used in weighting.
AIPS 1: UVBXFN 1 Box function type when UVBOX
AIPS 1: > 0. 0 -> 1 round pill box.
AIPS 1: XTYPE 5 Conv. function type in x
AIPS 1: default spheroidal
AIPS 1: YTYPE 5 Conv. function type in y
AIPS 1: default spheroidal
AIPS 1: XPARM *all 0 Conv. function parms for x
AIPS 1: YPARM *all 0 Conv. function parms for y
AIPS 1: NITER 100 Maximum # of Clean components
AIPS 1: BCOMP *all 0 Begin at BCOMP component
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: Specify for each field.
AIPS 1: ALLOKAY 0 For restart: > 0 => beams
AIPS 1: okay, > 1 => work file too
AIPS 1: NBOXES 0 Number of boxes for Clean
AIPS 1: NB: field 1 only.
AIPS 1: CLBOX *all 0 Four coordinates for each box
AIPS 1: BOXFILE *all ' ' Input file of field params
AIPS 1: and Clean boxes; ' ' => use
AIPS 1: FLDSIZE, RASHIFT, DECSHIFT,
AIPS 1: NBOXES, CLBOX only.
AIPS 1: OBOXFILE *all ' ' Output file for final Clean
AIPS 1: boxes
AIPS 1: GAIN 0.1 Clean loop gain
AIPS 1: FLUX 0 Minimum Clean component (Jy)
AIPS 1: MINPATCH 51 Min. BEAM half-width in AP.
AIPS 1: BMAJ 0 FWHM(asec) major axis Clean
AIPS 1: restoring beam.
AIPS 1: BMIN 0 FWHM(asec) minor axis Clean
AIPS 1: restoring beam.
AIPS 1: BPA 0 Clean beam position angle
AIPS 1: OVERLAP 0 1 => restore components to
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: overlapped fields, >=2=>
AIPS 1: expect overlaps in Cleaning
AIPS 1: ONEBEAM -1 > 0 use only 1 dirty beam
AIPS 1: per scale in multi-facet
AIPS 1: Cleans
AIPS 1: OVRSWTCH 0 Not 0 => switch from OVERLAP
AIPS 1: >= 2 to OVERLAP 1 - see HELP
AIPS 1: PHAT 0 Prussian hat height.
AIPS 1: FACTOR 0 Speedup factor see HELP
AIPS 1: CMETHOD ' ' Modeling method:
AIPS 1: 'DFT','GRID',' '
AIPS 1: IMAGRPRM *all 0 Task enrichment parameters
AIPS 1: (1) Antenna diameter (m)
AIPS 1: (2) Source Spectral index
AIPS 1: (3) Frequency scaling factor
AIPS 1: (4) > 0 -> SDI Clean factor
AIPS 1: (5) >0 => scale residuals
AIPS 1: (6) Half-width in x of box
AIPS 1: (7) Half-width in y of box
AIPS 1: (8) Filter components whose
AIPS 1: neighborhood is weaker than
AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
#
AIPS 1: IMAGRPRM(8) Jy. 0 -> don't
AIPS 1: (9) Radius in pixels for the
AIPS 1: IMAGRPRM(8) test.
AIPS 1: (10) multiplier of image size
AIPS 1: to get beam size: 0 => 2;
AIPS 1: 2, 1, 0.5 0.25 supported
AIPS 1: (11-16) Multi-scale controls
AIPS 1: (17) spectral index radius
AIPS 1: 0 -> no correction
AIPS 1: (18) Limit grids (see help)
AIPS 1: (19) Dynamic range limit
AIPS 1: (20) Retry factor (see help)
AIPS 1: IM2PARM *all 0 Yet more parameters:
AIPS 1: (1) Auto boxes: allowed #
AIPS 1: (2) : island level
AIPS 1: (3) : peak required
AIPS 1: (4) : limit wrt max
AIPS 1: (5) : extend boxes
AIPS 1: (6) : edge skip
AIPS 1: (7) reset boxes for next chan
AIPS 1: (11) baseline-dependent avg
AIPS 1: max time in sec
AIPS 1: (12) field size 0 -> infinite
AIPS 1: NGAUSS 0 Number of scales to use
AIPS 1: WGAUSS *all 0 Scales in arc sec >= 0
AIPS 1: FGAUSS *all 0 Minimum flux for each resol.
AIPS 1: MAXPIXEL 0 Maximum pixels searched in
AIPS 1: each major cycle.
AIPS 1: IN3NAME ' ' Spectral index image name
AIPS 1: IN3CLASS ' ' Spectral index image class
AIPS 1: IN3SEQ 0 Spectral index image sequence
AIPS 1: number
AIPS 1: IN3DISK 0 Spectral index image disk
AIPS 1: IN4NAME ' ' Spectral curvature name
AIPS 1: IN4CLASS ' ' Spectral curvature class
AIPS 1: IN4SEQ 0 Spectral curvature sequence
AIPS 1: number
AIPS 1: IN4DISK 0 Spectral curvature disk
AIPS 1: FQTOL -1 Frequency tolerance in kHz
AIPS 1: (primary beam & spec index)
AIPS 1: DOTV -1 Display residuals on TV ?
AIPS 1: Start with field = DOTV
AIPS 1: GRCHAN 0 Graphics channel of boundary
AIPS 1: BADDISK *all 0 Disks to avoid for scratch.
>
>go
IMAGR1: Task IMAGR (release of 31DEC11) begins
IMAGR1: Doing no flagging this time
IMAGR1: Create J0155+0438 .IMAGR . 1 (UV) on disk 5 cno 1
IMAGR1: Beginning channel 1 through 1 with 1 IFs
IMAGR1: IMACPY: NO DATA SELECTED
IMAGR1: IMACPY: ERROR COPYING Input UVdata
IMAGR1: TO UVdata work object
IMAGR1: Blanking channel 1 image plane
IMAGR1: OBRGET: KEYWORD CNO NOT FOUND
IMAGR1: KEYWORD =CNO
IMAGR1: OBRGET: PROBLEM WITH OBJECT: CLEAN field number 0001
IMAGR1: IMABLK: ERROR BLANKING CLEAN field number 0001
IMAGR1: NO DATA FOUND
IMAGR1: Deleting UV work file:
IMAGR1: Destroyed UV image file: catno= 1 disk= 5
IMAGR1: Purports to die of UNNATURAL causes
IMAGR1: avanti-t 31DEC11 TST: Cpu= 0.1 Real= 1 IO= 10
AIPS 1: Resumes
AIPS 1: RETURN CODE 7 RECEIVED: STOPPING
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