in csst format, fits header emgain key word shoud be emset (506117a2) · Commits · csst-sims / csst_cpic_sim

csst_cpic_sim/io.py

+5 −2

Original line number	Original line	Diff line number	Diff line
	@@ -445,7 +445,7 @@ def frame_header(obs_info, index, primary_header, camera_dict):
	header['CD2_2'] = np.cos(rotation)		header['CD2_2'] = np.cos(rotation)

	# Readout information		# Readout information
	header['EMGAIN'] = float(obs_info['emgain'])		header['EMGAIN'] = float(obs_info['emset'])
	header['GAIN'] = float(camera_config['ph_per_adu'])		header['GAIN'] = float(camera_config['ph_per_adu'])
	header['DET_BIAS'] = float(camera_config['bias_level'])		header['DET_BIAS'] = float(camera_config['bias_level'])
	header['RON'] = float(camera_config['readout_noise'])		header['RON'] = float(camera_config['readout_noise'])
	@@ -507,6 +507,7 @@ def save_fits_simple(images, obs_info, output_folder='./'):
	header['nframe'] = obs_info['nframe']		header['nframe'] = obs_info['nframe']
	header['band'] = obs_info['band']		header['band'] = obs_info['band']
	header['emgain'] = obs_info['emgain']		header['emgain'] = obs_info['emgain']
			header['emset'] = obs_info['emset']
	header['obsid'] = obs_info['obsid']		header['obsid'] = obs_info['obsid']
	header['rotation'] = obs_info['rotation']		header['rotation'] = obs_info['rotation']
	shift = obs_info['shift']		shift = obs_info['shift']
	@@ -542,8 +543,10 @@ def save_fits(images, obs_info, gnc_info, camera_dict={}, csst_format=True, outp
	- Exposure time of the each image.		- Exposure time of the each image.
	- nframe: int		- nframe: int
	- Number of frames in the image.		- Number of frames in the image.
	- emgain: int		- emgain: float
	- EM gain of the camera.		- EM gain of the camera.
			- emset: int
			-EM gain set value
	- obsid: str		- obsid: str
	- Observation ID. Obsid must be 11 digits and start with 5 for CPIC. See pharse_obsid() for details.		- Observation ID. Obsid must be 11 digits and start with 5 for CPIC. See pharse_obsid() for details.
	- rotation: float		- rotation: float