Opened 17 years ago
Closed 17 years ago
#1263 closed defect (fixed)
Mosaic2 detrend creation
| Reported by: | Owned by: | Paul Price | |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | camera | Version: | |
| Severity: | normal | Keywords: | |
| Cc: |
Description
When trying to create a master bias from a set of bias I get the following error:
addCell (pmFPAMosaic.c:664) : CELL.XBIN for cell is not set.
addCell (pmFPAMosaic.c:664) : CELL.XBIN for cell is not set.
pmChipMosaic (pmFPAMosaic.c:1064) : Unable to mosaic cells.
ppImageLoop (ppImageLoop.c:160) : Unable to mosaic chip
Unable to loop over input
-> addCell (pmFPAMosaic.c:664): unknown psLib error
CELL.XBIN for cell is not set.
The command that generates this error is:
/home/scamicha/PIPP2/default.linrh64/bin/ppImage -file path://DATA/zero029.fits path://WORK//MOSAIC2.BIAS.1/zero029.34/zero029.34.detproc.1 -recipe PPIMAGE PPIMAGE_O -recipe JPEG BIAS -recipe PPSTATS DETSTATS -stats path://WORK//MOSAIC2.BIAS.1/zero029.34/zero029.34.detproc.1.stats -threads 4 -trace psModules.detrend 10
The file zero029.fits is available at:
Change History (2)
comment:1 by , 17 years ago
| Owner: | changed from to |
|---|---|
| Status: | new → assigned |
comment:2 by , 17 years ago
| Component: | PSLib → camera |
|---|---|
| Resolution: | → fixed |
| Status: | assigned → closed |

The problem was that the header for that cell already existed, which was caused by a preceding write performed at the PHU (FPA) level, which cascades down. pmHDUReadHeader() assumed that the existing header was fine and didn't read the header from the FITS file. I changed it so that it always reads the FITS file and clobbers any existing header entries.
Fixed psModules/src/camera/pmHDU.c on trunk@r24312.