Merge branch 'main' of https://csst-tb.bao.ac.cn/code/csst-l1/csst-l1doc into main (d41b09a6) · Commits · Xiong Yifei / csst-l1doc

docs/source/sls/data_model.md

+82 −21

Original line number	Original line	Diff line number	Diff line
	# L1-MBI Data model		# L1-MBI Data model

	## File: \*\_img_L1_1.fits		## File: \\__L1_1.fits

	### File contents		### File contents

	@@ -15,27 +15,48 @@

	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| ------- \| :---- \| ------------- \| -------------- \| ---- \| --------- \|		\| ------- \| :---- \| ------------- \| -------------- \| ---- \| --------- \|
	\| SIMPLE \| True \| Fits standard \| True \| bool \| csst_sims \|		\| SIMPLE \| True \| Fits standard \| True \| bool \| csst_ms_sls_instrument \|
			\| BITPIX \| 8 \| array data value \| 8 \| i8 \| csst_ms_sls_instrument\|
			\| NAXIS \| 0 \| Number of axes \| 0 \| i8 \|csst_ms_sls_instrument\|
			\| EXTEND \| T \| file may contain standard extensions \| T \| bool \| csst_ms_sls_instrument\|
			\| NEXTEND \| 3 \| Number of file extensions \| 3 \| i8 \| csst_ms_sls_instrument \|
			\| CRDS_VER \| '0.0.1 ' \| Version of CRDS file selection software used\| '0.0.1 ' \| str \| csst_ms_sls_instrument \|
			\| R_GAIN \| '*.gain.fits' \| Gain reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_READN \| '*.rn.fits' \| Read noise reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_SATURA \| '*.sat.fits' \| Saturation reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_MASK \| '*.msk.fits' \| Mask reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_BIAS \| '*bias.fits' \| SuperBias reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_DARK \| '*dark.fits' \| Dark reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_DFLAT \| '*flat.fits' \| Detector Flat reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_SFLAT \| '*flat.fits' \| Spectrograph Flat reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| S_DQINI \| T \| Data Quality Initialization \| F \| bool \| csst_ms_sls_instrument \|
			\| S_SATURA \| T \| Saturation Checking \| F \| bool \| csst_ms_sls_instrument \|
			\| S_ERRINI \| T \| Error Initialization \| F \| bool \| csst_ms_sls_instrument \|
			\| S_BIAS \| T \| Bias correction \| F \| bool \| csst_ms_sls_instrument \|
			\| S_DARK \| T \| Dark correction \| F \| bool \| csst_ms_sls_instrument \|
			\| S_FLAT \| T \| Flat field correction \| F \| bool \| csst_ms_sls_instrument \|
			\| DCP_VER \| '0.0.1 ' \| detector-level calibration pipeline version \| '0.0.1 ' \| str \| csst_ms_sls_instrument \|
			\| DCP_TIME \| '2022-12-30T10:18:53' \| pipeline processing time \| '2022-12-30T10:18:53' \| str \| csst_ms_sls_instrument \|
			\| HISTORY \|'**step complete.' \| record processing message \| 'null' \| str \| csst_ms_sls_instrument \|

	### HDU1		### HDU1

	#### Header of `csst_ms_sls_instrument`		#### Header of `csst_ms_sls_instrument`

	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| -------- \| :-------------------- \| ---------------------------------------------- \| -------------- \| ---- \| ---------------------- \|		\| -------- \| :-------------------- \| ------------------------------------------- \| -------------- \| ---- \| ---------------------- \|
	\| INST_V \| '0.0.1 ' \| instrument correction pipeline version \| \| str \| csst_ms_sls_instrument \|		\| EXTNAEM \| SCI \| extension name \| SCI \| str \| csst_ms_sls_instrument \|
	\| INST_TOL \| '2022-12-30T10:18:53' \| Time of last modification \| \| str \| csst_ms_sls_instrument \|		\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
	\| DATASUM \| '1352015684' \| Integrity check of data records \| \| str \| csst_ms_sls_instrument \|		\| BUNIT \| electrons/s \| brightness units \| electrons/s \| str \| csst_ms_sls_instrument \|
	\| NGOODPIX \| 84794368 \| number of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| NGOODPIX \| 84794368 \| number of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SDQFLAGS \| 31743 \| serious data quality flags \| \| i16 \| csst_ms_sls_instrument \|		\| SDQFLAGS \| 31743 \| serious data quality flags \| 0 \| i16 \| csst_ms_sls_instrument \|
	\| GOODMAX \| 260.0 \| maxmum value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMAX \| 260.0 \| maxmum value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| GOODMIN \| -0.001 \| minmum value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMIN \| -0.001 \| minmum value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| GOODMEAN \| 0.3 \| mean value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMEAN \| 0.3 \| mean value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMIN \| 187.4 \| minmum signal to noise of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMIN \| 187.4 \| minmum signal to noise of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMAX \| 1.2 \| maxmum signal to noise of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMAX \| 1.2 \| maxmum signal to noise of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMEAN \| 3.38 \| average of the dark values subtracted \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMEAN \| 3.38 \| average of the dark values subtracted \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| BUNIT \| electrons/s \| brightness units \| \| str \| csst_ms_sls_instrument \|
	\| EXTNAEM \| SCI \| extension name \| \| str \| csst_ms_sls_instrument \|


	#### Header of `csst_ms_sls_position`		#### Header of `csst_ms_sls_position`
	@@ -61,16 +82,56 @@
	\| PV2_4 \| 0.07961855240788976 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_4 \| 0.07961855240788976 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| PV2_5 \| -0.2009224365497067 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_5 \| -0.2009224365497067 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| PV2_6 \| 0.1741954691884874 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_6 \| 0.1741954691884874 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| FIT_STAR \| 10 \| \| 0 \| i8 \| csst_ms_sls_position \|		\| STAR_FIT \| 10 \| number of the stars \| 0 \| i8 \| csst_ms_sls_position \|
	\| RA_OFF \| -0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| RA_OFF \| -0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| DEC_OFF \| 0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| DEC_OFF \| 0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| RA_STD \| 127.1 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| RA_RMS \| 127.1 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| DEC_STD \| 60.4 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| DEC_RMS \| 60.4 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| FIT_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_position \|		\| RA_CEN \| 193.299027 \| center of detector in ra \| 0 \| f32 \| csst_ms_sls_position \|
			\| DEC_CEN \| 26.08851 \| center of detector in dec \| 0 \| f32 \| csst_ms_sls_position \|
			\| VER_DIST \| '1.0' \| version of distortion \| '1.0' \| str \| csst_ms_sls_position \|
			\| TOL_DIST \| '2023-02-16 12:15:16'\| time of last modification \| \| str \| csst_ms_sls_position \|
			\| STA_DIST \| 0 \| 0 for done, 1 for failure \| 1 \| i8 \| csst_ms_sls_position \|


	#### Header of `csst_ms_sls_qc1`		#### Header of `csst_ms_sls_qc1`
	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| ---------- \| :------------------- \| ---------------------------- \| -------------- \| ---- \| -------------------- \|		\| ---------- \| :------------------- \| ---------------------------- \| -------------- \| ---- \| -------------------- \|
	\| QC1_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_qc1 \|		\| QC1_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_qc1 \|
			\| VER_QC1 \| '0.0.1' \| QC1 pipeline version \| '0.0.1' \| str \| csst_ms_sls_qc1 \|
			\| QC1_FLAG \| 0 \| quality flags \| -99 \| i16 \| csst_ms_sls_qc1 \|

			### HDU2

			#### Header of `csst_ms_sls_instrument`

			\| keyword \| value \| comment \| fallback_value \| type \| module \|
			\| -------- \| ----------- \| --------------------------- \| -------------- \| ----- \| ---------------------- \|
			\| XTENSION \| IMAGE \| Image extension \| IAMGE \| str \| csst_ms_sls_instrument \|
			\| BITPIX \| -32 \| bits per data value \| -32 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS \| 2 \| Number of array dimensions \| 2 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS1 \| 9216 \| Size of the axis \| 9216 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS2 \| 9232 \| Size of the axis \| 9232 \| i8 \| csst_ms_sls_instrument \|
			\| PCOUNT \| 0 \| number of parameters \| 0 \| i8 \| csst_ms_sls_instrument \|
			\| GCOUNT \| 1 \| number of groups \| 1 \| i8 \|csst_ms_sls_instrument\|
			\| EXTNAME \| ERR \| extension name \| ERR \| str \| csst_ms_sls_instrument \|
			\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
			\| BUNIT \| electrons/s \| brightness units \| electrons/s \| str \| csst_ms_sls_instrument \|

			### HDU3

			#### Header of `csst_ms_sls_instrument`

			\| keyword \| value \| comment \| fallback_value \| type \| module \|
			\| -------- \| ----------- \| --------------------------- \| -------------- \| ---- \| ---------------------- \|
			\| XTENSION \| IMAGE \| Image extension \| IAMGE \| str \| csst_ms_sls_instrument \|
			\| BITPIX \| 16 \| bits per data value \| 16 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS \| 2 \| Number of array dimensions \| 2 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS1 \| 9216 \| Size of the axis \| 9216 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS2 \| 9232 \| Size of the axis \| 9232 \| i8 \| csst_ms_sls_instrument \|
			\| PCOUNT \| 0 \| number of parameters \| 0 \| i8 \| csst_ms_sls_instrument \|
			\| GCOUNT \| 1 \| number of groups \| 1 \| i8 \|csst_ms_sls_instrument\|
			\| EXTNAME \| DQ \| extension name \| DQ \| str \| csst_ms_sls_instrument \|
			\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
			\| BUNIT \| unitless \| brightness units \| unitless \| str \| csst_ms_sls_instrument \|

Original line number	Original line	Diff line number	Diff line
	# L1-MBI Data model		# L1-MBI Data model

	## File: \*\_img_L1_1.fits		## File: \\__L1_1.fits

	### File contents		### File contents

	@@ -15,27 +15,48 @@

	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| ------- \| :---- \| ------------- \| -------------- \| ---- \| --------- \|		\| ------- \| :---- \| ------------- \| -------------- \| ---- \| --------- \|
	\| SIMPLE \| True \| Fits standard \| True \| bool \| csst_sims \|		\| SIMPLE \| True \| Fits standard \| True \| bool \| csst_ms_sls_instrument \|
			\| BITPIX \| 8 \| array data value \| 8 \| i8 \| csst_ms_sls_instrument\|
			\| NAXIS \| 0 \| Number of axes \| 0 \| i8 \|csst_ms_sls_instrument\|
			\| EXTEND \| T \| file may contain standard extensions \| T \| bool \| csst_ms_sls_instrument\|
			\| NEXTEND \| 3 \| Number of file extensions \| 3 \| i8 \| csst_ms_sls_instrument \|
			\| CRDS_VER \| '0.0.1 ' \| Version of CRDS file selection software used\| '0.0.1 ' \| str \| csst_ms_sls_instrument \|
			\| R_GAIN \| '*.gain.fits' \| Gain reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_READN \| '*.rn.fits' \| Read noise reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_SATURA \| '*.sat.fits' \| Saturation reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_MASK \| '*.msk.fits' \| Mask reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_BIAS \| '*bias.fits' \| SuperBias reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_DARK \| '*dark.fits' \| Dark reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_DFLAT \| '*flat.fits' \| Detector Flat reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| R_SFLAT \| '*flat.fits' \| Spectrograph Flat reference file name \| 'N/A' \| str \| csst_ms_sls_instrument \|
			\| S_DQINI \| T \| Data Quality Initialization \| F \| bool \| csst_ms_sls_instrument \|
			\| S_SATURA \| T \| Saturation Checking \| F \| bool \| csst_ms_sls_instrument \|
			\| S_ERRINI \| T \| Error Initialization \| F \| bool \| csst_ms_sls_instrument \|
			\| S_BIAS \| T \| Bias correction \| F \| bool \| csst_ms_sls_instrument \|
			\| S_DARK \| T \| Dark correction \| F \| bool \| csst_ms_sls_instrument \|
			\| S_FLAT \| T \| Flat field correction \| F \| bool \| csst_ms_sls_instrument \|
			\| DCP_VER \| '0.0.1 ' \| detector-level calibration pipeline version \| '0.0.1 ' \| str \| csst_ms_sls_instrument \|
			\| DCP_TIME \| '2022-12-30T10:18:53' \| pipeline processing time \| '2022-12-30T10:18:53' \| str \| csst_ms_sls_instrument \|
			\| HISTORY \|'**step complete.' \| record processing message \| 'null' \| str \| csst_ms_sls_instrument \|

	### HDU1		### HDU1

	#### Header of `csst_ms_sls_instrument`		#### Header of `csst_ms_sls_instrument`

	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| -------- \| :-------------------- \| ---------------------------------------------- \| -------------- \| ---- \| ---------------------- \|		\| -------- \| :-------------------- \| ------------------------------------------- \| -------------- \| ---- \| ---------------------- \|
	\| INST_V \| '0.0.1 ' \| instrument correction pipeline version \| \| str \| csst_ms_sls_instrument \|		\| EXTNAEM \| SCI \| extension name \| SCI \| str \| csst_ms_sls_instrument \|
	\| INST_TOL \| '2022-12-30T10:18:53' \| Time of last modification \| \| str \| csst_ms_sls_instrument \|		\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
	\| DATASUM \| '1352015684' \| Integrity check of data records \| \| str \| csst_ms_sls_instrument \|		\| BUNIT \| electrons/s \| brightness units \| electrons/s \| str \| csst_ms_sls_instrument \|
	\| NGOODPIX \| 84794368 \| number of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| NGOODPIX \| 84794368 \| number of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SDQFLAGS \| 31743 \| serious data quality flags \| \| i16 \| csst_ms_sls_instrument \|		\| SDQFLAGS \| 31743 \| serious data quality flags \| 0 \| i16 \| csst_ms_sls_instrument \|
	\| GOODMAX \| 260.0 \| maxmum value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMAX \| 260.0 \| maxmum value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| GOODMIN \| -0.001 \| minmum value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMIN \| -0.001 \| minmum value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| GOODMEAN \| 0.3 \| mean value of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| GOODMEAN \| 0.3 \| mean value of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMIN \| 187.4 \| minmum signal to noise of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMIN \| 187.4 \| minmum signal to noise of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMAX \| 1.2 \| maxmum signal to noise of good pixels \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMAX \| 1.2 \| maxmum signal to noise of good pixels \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| SNRMEAN \| 3.38 \| average of the dark values subtracted \| \| f32 \| csst_ms_sls_instrument \|		\| SNRMEAN \| 3.38 \| average of the dark values subtracted \| 0 \| f32 \| csst_ms_sls_instrument \|
	\| BUNIT \| electrons/s \| brightness units \| \| str \| csst_ms_sls_instrument \|
	\| EXTNAEM \| SCI \| extension name \| \| str \| csst_ms_sls_instrument \|


	#### Header of `csst_ms_sls_position`		#### Header of `csst_ms_sls_position`
	@@ -61,16 +82,56 @@
	\| PV2_4 \| 0.07961855240788976 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_4 \| 0.07961855240788976 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| PV2_5 \| -0.2009224365497067 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_5 \| -0.2009224365497067 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| PV2_6 \| 0.1741954691884874 \| \| 0 \| f32 \| csst_ms_sls_position \|		\| PV2_6 \| 0.1741954691884874 \| \| 0 \| f32 \| csst_ms_sls_position \|
	\| FIT_STAR \| 10 \| \| 0 \| i8 \| csst_ms_sls_position \|		\| STAR_FIT \| 10 \| number of the stars \| 0 \| i8 \| csst_ms_sls_position \|
	\| RA_OFF \| -0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| RA_OFF \| -0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| DEC_OFF \| 0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| DEC_OFF \| 0.0 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| RA_STD \| 127.1 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| RA_RMS \| 127.1 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| DEC_STD \| 60.4 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|		\| DEC_RMS \| 60.4 \| mas in unit \| -99 \| f32 \| csst_ms_sls_position \|
	\| FIT_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_position \|		\| RA_CEN \| 193.299027 \| center of detector in ra \| 0 \| f32 \| csst_ms_sls_position \|
			\| DEC_CEN \| 26.08851 \| center of detector in dec \| 0 \| f32 \| csst_ms_sls_position \|
			\| VER_DIST \| '1.0' \| version of distortion \| '1.0' \| str \| csst_ms_sls_position \|
			\| TOL_DIST \| '2023-02-16 12:15:16'\| time of last modification \| \| str \| csst_ms_sls_position \|
			\| STA_DIST \| 0 \| 0 for done, 1 for failure \| 1 \| i8 \| csst_ms_sls_position \|


	#### Header of `csst_ms_sls_qc1`		#### Header of `csst_ms_sls_qc1`
	\| keyword \| value \| comment \| fallback_value \| type \| module \|		\| keyword \| value \| comment \| fallback_value \| type \| module \|
	\| ---------- \| :------------------- \| ---------------------------- \| -------------- \| ---- \| -------------------- \|		\| ---------- \| :------------------- \| ---------------------------- \| -------------- \| ---- \| -------------------- \|
	\| QC1_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_qc1 \|		\| QC1_S \| 0 \| 0 for success, 1 for failure \| 1 \| i8 \| csst_ms_sls_qc1 \|
			\| VER_QC1 \| '0.0.1' \| QC1 pipeline version \| '0.0.1' \| str \| csst_ms_sls_qc1 \|
			\| QC1_FLAG \| 0 \| quality flags \| -99 \| i16 \| csst_ms_sls_qc1 \|

			### HDU2

			#### Header of `csst_ms_sls_instrument`

			\| keyword \| value \| comment \| fallback_value \| type \| module \|
			\| -------- \| ----------- \| --------------------------- \| -------------- \| ----- \| ---------------------- \|
			\| XTENSION \| IMAGE \| Image extension \| IAMGE \| str \| csst_ms_sls_instrument \|
			\| BITPIX \| -32 \| bits per data value \| -32 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS \| 2 \| Number of array dimensions \| 2 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS1 \| 9216 \| Size of the axis \| 9216 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS2 \| 9232 \| Size of the axis \| 9232 \| i8 \| csst_ms_sls_instrument \|
			\| PCOUNT \| 0 \| number of parameters \| 0 \| i8 \| csst_ms_sls_instrument \|
			\| GCOUNT \| 1 \| number of groups \| 1 \| i8 \|csst_ms_sls_instrument\|
			\| EXTNAME \| ERR \| extension name \| ERR \| str \| csst_ms_sls_instrument \|
			\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
			\| BUNIT \| electrons/s \| brightness units \| electrons/s \| str \| csst_ms_sls_instrument \|

			### HDU3

			#### Header of `csst_ms_sls_instrument`

			\| keyword \| value \| comment \| fallback_value \| type \| module \|
			\| -------- \| ----------- \| --------------------------- \| -------------- \| ---- \| ---------------------- \|
			\| XTENSION \| IMAGE \| Image extension \| IAMGE \| str \| csst_ms_sls_instrument \|
			\| BITPIX \| 16 \| bits per data value \| 16 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS \| 2 \| Number of array dimensions \| 2 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS1 \| 9216 \| Size of the axis \| 9216 \| i8 \| csst_ms_sls_instrument \|
			\| NAXIS2 \| 9232 \| Size of the axis \| 9232 \| i8 \| csst_ms_sls_instrument \|
			\| PCOUNT \| 0 \| number of parameters \| 0 \| i8 \| csst_ms_sls_instrument \|
			\| GCOUNT \| 1 \| number of groups \| 1 \| i8 \|csst_ms_sls_instrument\|
			\| EXTNAME \| DQ \| extension name \| DQ \| str \| csst_ms_sls_instrument \|
			\| EXTVER \| 1 \| extension version number \| 1 \| i8 \| csst_ms_sls_instrument \|
			\| BUNIT \| unitless \| brightness units \| unitless \| str \| csst_ms_sls_instrument \|