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Alex Dvornikov added begin_verbatim_def_process_image_hdu_bias__.tex
over 8 years ago
Commit id: b095fbf81a5970e1d93a40fae2c687e0f80aca49
deletions | additions
diff --git a/begin_verbatim_def_process_image_hdu_bias__.tex b/begin_verbatim_def_process_image_hdu_bias__.tex
new file mode 100644
index 0000000..2a3e3cc
--- /dev/null
+++ b/begin_verbatim_def_process_image_hdu_bias__.tex
...
\begin{verbatim}
def process_image():
hdu_bias = pyfits.open('master_bias.fit')
bias = hdu_bias[0].data
hdu_flat_r = pyfits.open('master_flat_r.fit')
flat_r = hdu_flat_r[0].data
hdu_flat_h_al = pyfits.open('master_flat_h_alpha.fit')
flat_h_al = hdu_flat_h_al[0].data
for i, fname in enumerate(fnames):
hdu = pyfits.open(fname)
header = hdu[0].header
if header['IMAGETYP'] == 'Other' and header['IRAFNAME'] != 'a000' and header['OBJECT'] != 'focus':
hdu = pyfits.open(path+'pro_'+header['IRAFNAME']+'.fit', mode='update')
image = hdu[0].data
header = hdu[0].header
if header['FILTER'] == 'R_JOHN':
processed = (image - bias)/flat_r
pyfits.writeto(path+'pro_'+header['IRAFNAME']+'.fit',processed,header,clobber=True)
elif header['FILTER'] == 'H_alpha':
processed = (image - bias)/flat_h_al
pyfits.writeto(path+'pro_'+header['IRAFNAME']+'.fit',processed,header,clobber=True)
return
\end{verbatim}
