Welcome to iraf.net Thursday, March 28 2024 @ 10:45 PM GMT


 Forum Index > Help Desk > Applications New Topic Post Reply
 ccdproc
   
Anonymous: Guest
 10/18/2005 02:32PM (Read 3030 times)  



Hello, I am reprocessing a Gemini-NIRI image taken in 2003, using "ccdproc". The
process went OK in 2004, but for some reason I could not repeat it. The error
message is: "ERROR: Image header parameter not found (exptime)"
I compare with the header of a processed image, there is no "exptime" item
there, so the error message must indicate something else. I note that the image
type is "int" instead of "real".Here is the header line of an image I processed before.s570[1000,1000][real]: CL0016.5+1654
No bad pixels, min=-10464560., max=3157267.
Line storage mode, physdim [1000,1000], length of user area 2673 s.u.
Created Mon 11:39:17 17-Oct-2005, Last modified Sat 20:19:28 03-Jan-2004
Pixel file "s570.fits" [ok]
EXTEND = F / File may contain extensions
DATAMIN = -10464560. / Minimum data value
DATAMAX = 3157267. / Maximum data value
ORIGIN = 'NOAO-IRAF FITS Image Kernel December 2001' / FITS file originator
DATE = '2004-01-04T00:53:42'
IRAF-TLM= '20:19:28 (03/01/2004)'
OBJECT = 'CL0016.5+1654' / Name of the object observed
CTYPE1 = 'RA---TAN' / the coordinate type for the first axis
CRPIX1 = 359.732700699404 / x-coordinate of reference pixel
CRVAL1 = 4.62930149949359 / first axis value at ref pixel
CTYPE2 = 'DEC--TAN' / the coordinate type for the second axis
CRPIX2 = 491.579814040775 / y-coordinate of reference pixel
CRVAL2 = 16.4355526071162 / second axis value at ref pixel
CD1_1 = -1.20157584029395E-05 / partial of first axis coord w.r.t. x
CD1_2 = 3.02983983564036E-05 / partial of first axis coord w.r.t. y
CD2_1 = 3.04365236703421E-05 / partial of second axis coord w.r.t. x
CD2_2 = 1.15467525865043E-05 / partial of second axis coord w.r.t. y
MJD_OBS = 52874.5958717723 / Mean Julian day of observation
FRAME = 'FK5 ' / Target coordinate system
DROINUM = 0 / Which Region of Interest
LOWROW = 0 / Start row of region of interest
LOWCOL = 0 / Start col of region of interest
HIROW = 1023 / End row of region of interest
HICOL = 1023 / End col of region of interest
FRMNAME = 'N20030823S0570:0' / Frame name
FRAMEID = '0 ' / Frame ID
DATATYP = ' ' / Data type
OBJMASK = 's570.ssm.pl'
SKYMED = 8.153720E-5
WCSDIM = 2
LTM1_1 = 1.
LTM2_2 = 1.
WAT0_001= 'system=image'
WAT1_001= 'wtype=tan axtype=ra'
WAT2_001= 'wtype=tan axtype=dec'
TRIM = 'Jan 3 19:53 Trim data section is [13:1012,13:1012]'
ZEROCOR = 'Jan 3 19:53 Zero level correction image is Zero'
FLATCOR = 'Jan 3 19:53 Flat field image is Flath with scale=1.000019'
CCDSEC = '[13:1012,13:1012]'
BIASSEC = '[1:1000,1:1000]'
LTV1 = -12.
LTV2 = -12.
CCDMEAN = 12209.29
CCDMEANT= 757626822
CCDPROC = 'Jan 3 19:53 CCD processing done'

 
 Quote
   
Content generated in: 0.01 seconds
New Topic Post Reply

Normal Topic Normal Topic
Sticky Topic Sticky Topic
Locked Topic Locked Topic
New Post New Post
Sticky Topic W/ New Post Sticky Topic W/ New Post
Locked Topic W/ New Post Locked Topic W/ New Post
View Anonymous Posts 
Anonymous users can post 
Filtered HTML Allowed 
Censored Content 
dog allergies remedies cialis 20 mg chilblain remedies


Privacy Policy
Terms of Use

User Functions

Login