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% @(#)ql_irac.hlq 19.1 (ESO-USG) 02/25/03 14:22:38
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%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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%.COPYRIGHT (c) 1995 European Southern Observatory
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%.AUTHOR Chris Lidman, ESO
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%.KEYWORDS MIDAS, help files, IRAC2 context
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%.PURPOSE On-line help file for the command: QL/IRAC2
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%.VERSION 951029 CEL Created
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%.VERSION 951112 RHW Improved text
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%----------------------------------------------------------------
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QL/IRAC2 1-Nov-1995 CEL
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QL/IRAC2 image1 image2 [outimage]
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Subtracts one IRAC2 image from another taking into account the
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detector integration times.
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Subtracts one IRAC2 image from another taking into account the
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detector integration times.
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QL/IRAC2 image1 image2 [outimage]
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image1 = image name or number of the first image
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image2 = image name or number of the second image
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outimage = output image name. Default name is "out"
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The command first checks the first two parameters for numerical
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input. If the inputs are numbers the commands appends these
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numbers to the fixed prefix to obtain the regular images names.
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In this case the prefix for the filenames are suppose to be
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corrected. They are "soft-wired" into the software.\\
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Currently the prefix is "cd".
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The second input possibily is to use regular image names straight
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Append the number 3 and 5 to the prefix to obtain the image names
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cd0003 and cd0005. Normalize these frames by their DITs, and subtract
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the normalized image ccd0005 from the normalized image cd0003. The
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output image will be "3min5".