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reading header and manipulating according to the header information [message #71008]

Sat, 15 May 2010 07:21

sid
Messages: 50
Registered: January 1995

Member

Hi,
Since I am using huge data of several years, different kind of
ccds are used on different days. I need to trim the data to a size
which depends on ccd size, is there any method to read the header
information and take the ccd size from there and then to proceed
further, instead of giving the ccd size manually. Because it is really
very tedious to check for the ccd size each time and then to proceed.
Please help out.
For example,
in one of my data the ccd size that is 1K by 1k is given in header as,
NAXIS =
3
NAXIS1 =
1024
NAXIS2 =
1024
NAXIS3 = 1
regards
sid

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reading header and manipulating according to the header information

By: sid on Sat, 15 May 2010 07:21

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