[AstroPy] modifying FITS data

Frédéric Grollier fred.grollier at gmail.com
Tue May 31 12:01:20 EDT 2011

On Tue, May 31, 2011 at 04:53:55PM +0200, Jean-Luc Menut wrote:
> Hello All,


> What I would like to do is to replace these value by some others 
> (actually interpolated from other FITS data).
> By example, if I try to do
> In [80]: orig['OI_VIS'].data['VISAMP']=tuple(ones(14))
> I obtain:
> ValueError: field named VISAMP not found.


doing this with a loop should work:

for i in range(orig['OS_VIS'].data.shape[0]):
    orig['OI_VIS'].data.field('VISAMP')[i] = the_value


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