Commit 557baafb authored by Zhang Xin's avatar Zhang Xin
Browse files

fix header checksum issue; update straylight mode PSF file

parent b9ccff14

ObservationSim/Straylight/lib/PST

100755 → 100644
+73 −73

File changed.File mode changed from 100755 to 100644.

Preview size limit exceeded, changes collapsed.

ObservationSim/sim_steps/readout_output.py

+9 −10
Original line number Diff line number Diff line
@@ -82,17 +82,16 @@ def quantization_and_output(self, chip, filt, tel, pointing, catalog, obs_param) 
    

    

    hdu1 = fits.PrimaryHDU(header=self.h_prim)

    hdu1.add_checksum()

    hdu1.header.comments['CHECKSUM'] = 'HDU checksum'

    hdu1.header.comments['DATASUM'] = 'data unit checksum'

 

    self.updateHeaderInfo(header_flag='ext', keys = ['DATASECT'], values = [str(chip.img.array.shape[1]) + 'x' + str(chip.img.array.shape[0])])

    hdu2 = fits.ImageHDU(chip.img.array, header=self.h_ext)

    hdu2.add_checksum()

    hdu2.header.comments['XTENSION'] = 'extension type'

    hdu2.header.comments['CHECKSUM'] = 'HDU checksum'

    hdu2.header.comments['DATASUM'] = 'data unit checksum'

    hdu2.header.comments["XTENSION"] = "image extension"

    hdu1 = fits.HDUList([hdu1, hdu2])

    hdu1.writeto(fname, output_verify='ignore', overwrite=True)

    

    hdu = fits.HDUList([hdu1, hdu2])

    hdu[0].add_datasum(when='data unit checksum')

    hdu[0].add_checksum(when='HDU checksum', override_datasum=True)

    hdu[1].add_datasum(when='data unit checksum')

    hdu[1].add_checksum(when='HDU checksum', override_datasum=True)

    hdu.writeto(fname, output_verify='ignore', overwrite=True)



    return chip, filt, tel, pointing