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MSC data model meeting - 1

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docs/source/mbi/data_model.md
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# L1-MBI Data model
- 每一个模块的结果单独开一个section，以COMMENT分隔（参考0级数据）
- 精简、丰富、修改每个关键字定义的comment
- 流量定标用的位置信息是哪个版本
- `---`表示在模块算法失败的情况下按照实际情况填写，比如无论模块是否成功，时间戳都应该填写实际值
## File: *_{img/wht/flg}_L1_1.fits
### File contents
......@@ -18,29 +23,29 @@
#### Header of `csst_ms_mbi_instrument`
| keyword | value | comment | fallback_value | type | module |
|-------------|:----------------------|-------------------------------------------------|-----------------------|------|-------------------------|
| *L1STATBIAS | 0 | Status flag for bias frame correction | 1 | i8 | csst_ms_mbi_instrument |
| *L1STATDA | 0 | Status flag for dark frame correction | 1 | i8 | csst_ms_mbi_instrument |
| *L1STATFL | 0 | Status flag for flat frame correction | 1 | i8 | csst_ms_mbi_instrument |
| *SKY_RMS | 10.0 | *Standard dev of frame background (ADU) -> e-/s | -99 | f32 | csst_ms_mbi_instrument |
| *SKY | 0.1 | Estimated sky brightness (e-/s per pixel) | -99 | f32 | csst_ms_mbi_instrument |
| SATURATE | 1833.333333333333 | The flux limit of saturated pixel (e-/s) | -99 | f32 | csst_ms_mbi_instrument |
| HASCTE | *T | Has CTE correction | F | bool | csst_ms_mbi_instrument |
| HASSAT | *T | Has satellite correction | F | bool | csst_ms_mbi_instrument |
| HASCR | *T | Has cosmic rays mask | F | bool | csst_ms_mbi_instrument |
| CRCOUNT | 66791 | Cosmic rays counts | -99 | i8 | csst_ms_mbi_instrument |
|----------|:----------------------|-------------------------------------------------|----------------|------|--------------------------|
| STA_BIAS | 0 | Status flag for bias frame correction | 1 | i8 | csst_ms_mbi_instrument |
| STA_DARK | 0 | Status flag for dark frame correction | 1 | i8 | csst_ms_mbi_instrument |
| STA_FLAT | 0 | Status flag for flat frame correction | 1 | i8 | csst_ms_mbi_instrument |
| SKY_BKG | 0.1 | Estimated sky background (e-/s per pixel) | -9999 | f32 | csst_ms_mbi_instrument |
| SKY_RMS | 10.0 | *Standard dev of frame background (ADU) -> e-/s | -9999 | f32 | csst_ms_mbi_instrument |
| SATURATE | 1833.333333333333 | The flux limit of saturated pixel (e-/s) | -9999 | f32 | csst_ms_mbi_instrument |
| STA_CTE | 0 | Has CTE correction | 1 | bool | csst_ms_mbi_instrument |
| STA_SAT | 0 | Has satellite correction | 1 | bool | csst_ms_mbi_instrument |
| STA_CRS | 0 | Has cosmic rays mask | 1 | bool | csst_ms_mbi_instrument |
| CRCOUNT | 66791 | Cosmic rays counts | -9999 | i8 | csst_ms_mbi_instrument |
| VER_INST | '0.0.1 ' | Version of instrument processing | '0.0.1 ' | str | csst_ms_mbi_instrument |
| *TOL_INST | '2022-12-30T10:18:53' | Time of last modification | '2022-12-30T10:18:53' | str | csst_ms_mbi_instrument |
| STM_INST | '2022-12-30T10:18:53' | Time stamp of instrument processing | --- | str | csst_ms_mbi_instrument |
| STA_DIST | 0 | 0=done 1=wrong | 1 | i8 | csst_ms_mbi_distortion |
| DATASUM | '1352015684' | *data unit checksum updated 2022-10-28T19:29:10 | '1352015684' | str | csst_ms_mbi_instrument |
| DATASUM | '1352015684' | *data unit checksum updated 2022-10-28T19:29:10 | --- | str | csst_ms_mbi_instrument |
#### Header of `csst_ms_mbi_distortion`
| keyword | value | comment | fallback_value | type | module |
|-------------------|:--------------------------|----------------------------------------|-----------------------|------|------------------------|
| *RADESYS | 'ICRS ' | Should be always 'ICRS' | 'ICRS' | str | csst_ms_mbi_distortion |
| *NS_DIST STAR_FIT | 11 | The number of stars used in fitting | 0.0 | i8 | csst_ms_mbi_distortion |
| PV1_0 | 0.003205383944913964 | | 1.0 | f32 | csst_ms_mbi_distortion |
|----------|:----------------------|-------------------------------------|----------------|------|------------------------|
| *RADESYS | 'ICRS ' | Should be always 'ICRS' | '?' | str | csst_ms_mbi_distortion |
| *NS_DIST | 11 | The number of stars used in fitting | --- | i8 | csst_ms_mbi_distortion |
| PV1_0 | 0.003205383944913964 | | -9999 | f32 | csst_ms_mbi_distortion |
| PV1_1 | 0.8673020820536499 | | 0.0 | f32 | csst_ms_mbi_distortion |
| PV1_2 | -0.2011989871377834 | | 0.0 | f32 | csst_ms_mbi_distortion |
| PV1_3 | -0.2597214229472611 | | 0.0 | f32 | csst_ms_mbi_distortion |
......@@ -54,69 +59,69 @@
| PV2_4 | 0.07961855240788976 | | 0.0 | f32 | csst_ms_mbi_distortion |
| PV2_5 | -0.2009224365497067 | | 0.0 | f32 | csst_ms_mbi_distortion |
| PV2_6 | 0.1741954691884874 | | 0.0 | f32 | csst_ms_mbi_distortion |
| RA_OFF | -0.0 | mas in unit | -99 | f32 | csst_ms_mbi_distortion |
| DEC_OFF | 0.0 | mas in unit | -99 | f32 | csst_ms_mbi_distortion |
| RA_RMS | 127.1 | mas in unit | -99 | f32 | csst_ms_mbi_distortion |
| DEC_RMS | 60.4 | mas in unit | -99 | f32 | csst_ms_mbi_distortion |
| RA_CEN | 192.1940713422841 | The center of detector in ra | 192.1940713422841 | f32 | csst_ms_mbi_distortion |
| DEC_CEN | 26.72643742371229 | The center of detector in dec | 26.72643742371229 | f32 | csst_ms_mbi_distortion |
| RA_OFF | -0.0 | RA offset (mas) | -9999 | f32 | csst_ms_mbi_distortion |
| DEC_OFF | 0.0 | Dec offset (mas) | -9999 | f32 | csst_ms_mbi_distortion |
| RA_RMS | 127.1 | RA RMS (mas) | -9999 | f32 | csst_ms_mbi_distortion |
| DEC_RMS | 60.4 | Dec RMS (mas) | -9999 | f32 | csst_ms_mbi_distortion |
| RA_CEN | 192.1940713422841 | The center of detector in ra | --- | f32 | csst_ms_mbi_distortion |
| DEC_CEN | 26.72643742371229 | The center of detector in dec | --- | f32 | csst_ms_mbi_distortion |
| VER_DIST | '1.0 ' | Version of distortion | '1.0' | str | csst_ms_mbi_distortion |
| *TOL_DIST | '2022-12-29T16:36:47' | Time of last modification | '2022-12-29T16:36:47' | str | csst_ms_mbi_distortion |
| STM_DIST | '2022-12-29T16:36:47' | Time of last modification | --- | str | csst_ms_mbi_distortion |
| STA_DIST | 0 | 0=done 1=wrong | 1 | i8 | csst_ms_mbi_distortion |
#### Header of `csst_ms_mbi_position`
| keyword | value | comment | fallback_value | type | module |
|------------|:----------------------------|--------------------------------------------|----------------|------|-------------------------|
| RADESYS | 'ICRS ' | should be always 'ICRS' | 'ICRS' | str | csst_ms_mbi_position |
| PV1_0 | -7.032303876526E-04 | | 0 | f32 | csst_ms_mbi_position |
| PV1_1 | 9.986639936274E-01 | | 0 | f32 | csst_ms_mbi_position |
| PV1_2 | -3.506141592607E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV1_4 | -2.342575913122E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV1_5 | -2.216829433925E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV1_6 | -5.122207406521E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV2_0 | -6.939462894407E-04 | | 0 | f32 | csst_ms_mbi_position |
| PV2_1 | 9.988294486003E-01 | | 0 | f32 | csst_ms_mbi_position |
| PV2_2 | -1.687802061938E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV2_4 | 1.561587727533E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV2_5 | -4.159618376671E-03 | | 0 | f32 | csst_ms_mbi_position |
| PV2_6 | 3.398895060382E-03 | | 0 | f32 | csst_ms_mbi_position |
| *FGROUPNO | 1 | SCAMP field group label | | i8 | csst_ms_mbi_position |
| ASTIRMS1 | 0.000000000000E+00 | Astrom. dispersion RMS (intern., high S/N) | | f32 | csst_ms_mbi_position |
| ASTIRMS2 | 0.000000000000E+00 | Astrom. dispersion RMS (intern., high S/N) | | f32 | csst_ms_mbi_position |
| ASTRRMS1 | 6.458653303335E-06 | Astrom. dispersion RMS (ref., high S/N) | | f32 | csst_ms_mbi_position |
| ASTRRMS2 | 8.724734011714E-06 | Astrom. dispersion RMS (ref., high S/N) | | f32 | csst_ms_mbi_position |
| ASTINST | 1 | SCAMP astrometric instrument label | | i8 | csst_ms_mbi_position |
| FLXSCALE | 1.000000000000E+00 | SCAMP relative flux scale | | f32 | csst_ms_mbi_position |
| MAGZEROP | 0.00000000 | SCAMP zero-point | | f32 | csst_ms_mbi_position |
| PHOTIRMS | 0.00000000 | mag dispersion RMS (internal, high S/N) | | f32 | csst_ms_mbi_position |
| PHOTINST | 1 | SCAMP photometric instrument label | | i8 | csst_ms_mbi_position |
| PHOTLINK | F | True if linked to a photometric field | | bool | csst_ms_mbi_position |
| *WCS_S | 0 | 0=done | | i8 | csst_ms_mbi_position |
| *WCS_V | '2.0.4 ' | Version of WCS calibration | | str | csst_ms_mbi_position |
| *WCS_P | 'default.scamp' | Configure file name of WCS | | str | csst_ms_mbi_position |
| *WCS_TOL | '2022-12-30 18:32:46 PM' | Time of last wcs calibration | | str | csst_ms_mbi_position |
|-----------|:----------------------------|--------------------------------------------|----------------|------|-------------------------|
| RADESYS | 'ICRS ' | should be always 'ICRS' | '?' | str | csst_ms_mbi_position |
| PV1_0 | -7.032303876526E-04 | | -9999 | f32 | csst_ms_mbi_position |
| PV1_1 | 9.986639936274E-01 | | -9999 | f32 | csst_ms_mbi_position |
| PV1_2 | -3.506141592607E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV1_4 | -2.342575913122E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV1_5 | -2.216829433925E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV1_6 | -5.122207406521E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_0 | -6.939462894407E-04 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_1 | 9.988294486003E-01 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_2 | -1.687802061938E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_4 | 1.561587727533E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_5 | -4.159618376671E-03 | | -9999 | f32 | csst_ms_mbi_position |
| PV2_6 | 3.398895060382E-03 | | -9999 | f32 | csst_ms_mbi_position |
| -FGROUPNO | 1 | SCAMP field group label | | i8 | csst_ms_mbi_position |
| -ASTIRMS1 | 0.000000000000E+00 | Astrom. dispersion RMS (intern., high S/N) | | f32 | csst_ms_mbi_position |
| -ASTIRMS2 | 0.000000000000E+00 | Astrom. dispersion RMS (intern., high S/N) | | f32 | csst_ms_mbi_position |
| *ASTRRMS1 | 6.458653303335E-06 | Astrom. dispersion RMS (ref., high S/N) | | f32 | csst_ms_mbi_position |
| *ASTRRMS2 | 8.724734011714E-06 | Astrom. dispersion RMS (ref., high S/N) | | f32 | csst_ms_mbi_position |
| -ASTINST | 1 | SCAMP astrometric instrument label | | i8 | csst_ms_mbi_position |
| -FLXSCALE | 1.000000000000E+00 | SCAMP relative flux scale | | f32 | csst_ms_mbi_position |
| -MAGZEROP | 0.00000000 | SCAMP zero-point | | f32 | csst_ms_mbi_position |
| -PHOTIRMS | 0.00000000 | mag dispersion RMS (internal, high S/N) | | f32 | csst_ms_mbi_position |
| -PHOTINST | 1 | SCAMP photometric instrument label | | i8 | csst_ms_mbi_position |
| -PHOTLINK | F | True if linked to a photometric field | | bool | csst_ms_mbi_position |
| *STA_POSI | 0 | 0=done | | i8 | csst_ms_mbi_position |
| *VER_POSI | '2.0.4 ' | Version of WCS calibration | | str | csst_ms_mbi_position |
| *CFG_POSI | 'default.scamp' | Configure file name of WCS | | str | csst_ms_mbi_position |
| *STM_POSI | '2022-12-30 18:32:46 PM' | Time of last wcs calibration | --- | str | csst_ms_mbi_position |
#### Header of `csst_ms_mbi_flux`
| keyword | value | comment | fallback_value | type | module |
|--------------------|:----------------------|------------------------------------------------|------------------------------|------|--------------------|
| *REF_FLUX CALI_REF | 'GAIA ' | the reference database for calibration | 'GAIA' | str | csst_ms_mbi_flux |
| ZP | 23.8435 | photometric zero point in magnitude | -1 | f32 | csst_ms_mbi_flux |
| ZPRMS | 0.0101 | zpt rms of the matched objects | -1 | f32 | csst_ms_mbi_flux |
|-------------|:----------------------|------------------------------------------------|----------------|------|--------------------|
| REF_FLUX | 'GAIA_DR3 ' | the reference database for calibration | '?' | str | csst_ms_mbi_flux |
| ZP | 23.8435 | photometric zero point in magnitude | -9999 | f32 | csst_ms_mbi_flux |
| ZPRMS | 0.0101 | zpt rms of the matched objects | -9999 | f32 | csst_ms_mbi_flux |
| APER_R | 10 | (pixels) photo-aperture radius | 10 | i8 | csst_ms_mbi_flux |
| FWHM | 2.147 | FWHM in pixel | -1 | f32 | csst_ms_mbi_flux |
| *RA_OFF | -0.188 | median positional offset from GAIA, in arcsec | -1 | f32 | csst_ms_mbi_flux |
| *DEC_OFF | -0.1061 | median positional offset from GAIA, in arcsec | -1 | f32 | csst_ms_mbi_flux |
| *NS_FLUX | 49 | total number of stars detected | 0 | i8 | csst_ms_mbi_flux |
| *NS_MATCH | 25 | total number of matched stars in 2 arcsec | -1 | i8 | csst_ms_mbi_flux |
| *MED_CLR | 0.0 | median (BP-RP)_GAIA of matched stars | 0.0 | f32 | csst_ms_mbi_flux |
| *SKY1 | 0.0359 | (e-/s per pixel) | 0.0359 | f32 | csst_ms_mbi_flux |
| *SKY_RMS1 | 0.1766 | rms/pixel of the sky in unit of e-/s | 0.1766 | f32 | csst_ms_mbi_flux |
| *MAG_LIM | 21.83 | magnitude limiting of 5-sigma galaxy detection | -1 | f32 | csst_ms_mbi_flux |
| *STA_FLUX FLUX_S | 0 | flux calibration status | 1 | i8 | csst_ms_mbi_flux |
| *VER_FLUX FLUX_V | '1.3 ' | version of calibration code | '1.3' | str | csst_ms_mbi_flux |
| *STM_FLUX FLUX_TOL | '2022-12-30 18:36:05' | flux calibration operation time | '2022-12-30 18:36:05' | str | csst_ms_mbi_flux |
| FWHM | 2.147 | FWHM in pixel | -9999 | f32 | csst_ms_mbi_flux |
| *RA_OFF1 | -0.188 | median positional offset from GAIA, in arcsec | -9999 | f32 | csst_ms_mbi_flux |
| *DEC_OFF1 | -0.1061 | median positional offset from GAIA, in arcsec | -9999 | f32 | csst_ms_mbi_flux |
| *NS_FLUX | 49 | total number of stars detected | --- | i8 | csst_ms_mbi_flux |
| *NS_MATCH | 25 | total number of matched stars in 2 arcsec | --- | i8 | csst_ms_mbi_flux |
| *MED_CLR | 0.0 | median (BP-RP)_GAIA of matched stars | -9999 | f32 | csst_ms_mbi_flux |
| *SKY_MAG | 0.0359 | mag/arcsec^2 | -9999 | f32 | csst_ms_mbi_flux |
| -SKY_RMS1 | 0.1766 | rms/pixel of the sky in unit of e-/s | -9999 | f32 | csst_ms_mbi_flux |
| *MAG_LIM | 21.83 | magnitude limiting of 5-sigma galaxy detection | -9999 | f32 | csst_ms_mbi_flux |
| *STA_FLUX | 0 | flux calibration status | 1 | i8 | csst_ms_mbi_flux |
| *VER_FLUX | '1.3 ' | version of calibration code | '1.3' | str | csst_ms_mbi_flux |
| *STM_FLUX | '2022-12-30 18:36:05' | flux calibration operation time | --- | str | csst_ms_mbi_flux |
#### Header of `csst_ms_qc0 qc0 check`
| keyword | value | comment | fallback_value | type | module |
......
docs/source/sls/data_model.md
View file @ a011dff7
......@@ -11,16 +11,27 @@
| HDU2 | reduced ERR (9k x 9k) | ImageHDU |
| HDU3 | reduced DQ (9k x 9k) | ImageHDU |
- 关键字 comment大写开头
-
### *HDU0 --> HDU1
HDU0 修改 `NEXTEND=3`
模块之间用COMMENT隔开，例如
```
COMMENT ==================================================================
COMMENT QC0 CHECK
COMMENT ==================================================================
```
精简每个关键字的comment
`-`表示不可能失败，不会使用fallback_value
### HDU1-1 (先不管)
| keyword | value | comment | fallback_value | type | module |
|--------------------|:-----------------------|----------------------------------------------|-----------------------|--------|-------------------------|
| SIMPLE | T | Fits standard | T | 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 |
| *VER_CRDS | '0.0.1 ' | Version of CRDS file selection software used | '0.0.1 ' | str | csst_ms_sls_instrument |
|--------------------|:-----------------------|-----------------------------------------------|-----------------------|--------|-------------------------|
| VER_CRDS | '0.0.1 ' | Version of CRDS file selection software used | - | 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 |
......@@ -35,7 +46,7 @@
| 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 |
| *VER_INST DCP_VER | '0.0.1 ' | detector-level calibration pipeline version | '0.0.1 ' | str | csst_ms_sls_instrument |
| VER_INST | '0.0.1 ' | detector-level calibration pipeline version | - | str | csst_ms_sls_instrument |
| *STM_INST 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 |
......@@ -43,56 +54,62 @@
#### Header of `csst_ms_sls_instrument`
`IMAGE STATISTICS AND DATA QUALITY FLAGS` 需要修改成为标准格式，首字母大写
增加宇宙线证认相关关键字
| keyword | value | comment | fallback_value | type | module |
|-----------|:---------|-------------------------------------------|----------------|-------|--------------------------|
|-----------|:---------|-----------------------------------------|----------------|------|--------------------------|
| EXTNAME | SCI | extension name | SCI | str | csst_ms_sls_instrument |
| EXTVER | 1 | extension version number | 1 | i8 | csst_ms_sls_instrument |
| BUNIT | *e-/s | brightness units | *e-/s | str | csst_ms_sls_instrument |
| *NGOODPIX | 84794368 | number of good pixels | 0 | f32 | csst_ms_sls_instrument |
| SDQFLAGS | 31743 | serious data quality flags | 0 | i16 | 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 | 0 | 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 | 0 | 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 | 0 | f32 | csst_ms_sls_instrument |
VER_INST
STA_INST
STM_INST
| *NGOODPIX | 84794368 | number of good pixels | -9999 | i32 | csst_ms_sls_instrument |
| *SDQFLAGS | 31743 | *serious data quality flags | -9999 | i32 | csst_ms_sls_instrument |
| GOODMAX | 260.0 | maxmum value of good pixels | -9999 | f32 | csst_ms_sls_instrument |
| GOODMIN | -0.001 | minmum value of good pixels | -9999 | f32 | csst_ms_sls_instrument |
| GOODMEAN | 0.3 | mean value of good pixels | -9999 | f32 | csst_ms_sls_instrument |
| SNRMIN | 187.4 | minmum signal to noise of good pixels | -9999 | f32 | csst_ms_sls_instrument |
| SNRMAX | 1.2 | maxmum signal to noise of good pixels | -9999 | f32 | csst_ms_sls_instrument |
| SNRMEAN | 3.38 | average of the dark values subtracted | -9999 | f32 | csst_ms_sls_instrument |
VER_INST 仪器改正版本号
STA_INST 仪器改正状态
STM_INST 仪器改正时间戳
#### Header of `csst_ms_sls_position`
位置定标信息新开一节
CD1_1等系数在修改后挪到这一节
| keyword | value | comment | fallback_value | type | module |
|------------------|:----------------------|------------------------------|----------------|--------|-----------------------|
| CTYPE1 | 'RA---TPV' | | 'RA---TPV' | str | csst_ms_sls_position |
| CTYPE2 | 'DEC--TPV' | | 'DEC--TPV' | str | csst_ms_sls_position |
|----------|:----------------------|------------------------------|----------------|--------|-----------------------|
| CTYPE1 | 'RA---TPV' | | 'RA---TAN' | str | csst_ms_sls_position |
| CTYPE2 | 'DEC--TPV' | | 'DEC--TAN' | str | csst_ms_sls_position |
| CUNIT1 | 'deg ' | | 'deg' | str | csst_ms_sls_position |
| CUNIT2 | 'deg ' | | 'deg' | str | csst_ms_sls_position |
| RADESYS | 'ICRS ' | | 'ICRS' | str | csst_ms_sls_position |
| PV1_0 | 0.003205383944913964 | | 0 | f32 | csst_ms_sls_position |
| PV1_1 | 0.8673020820536499 | | 0 | f32 | csst_ms_sls_position |
| PV1_2 | -0.2011989871377834 | | 0 | f32 | csst_ms_sls_position |
| PV1_3 | -0.2597214229472611 | | 0 | f32 | csst_ms_sls_position |
| PV1_4 | 0.4353828741811097 | | 0 | f32 | csst_ms_sls_position |
| PV1_5 | -0.5054216569802673 | | 0 | f32 | csst_ms_sls_position |
| PV1_6 | 0.1951474426617432 | | 0 | f32 | csst_ms_sls_position |
| PV2_0 | 0.00109803885992697 | | 0 | f32 | csst_ms_sls_position |
| PV2_1 | 0.9171065857705857 | | 0 | f32 | csst_ms_sls_position |
| PV2_2 | -0.04908256792722099 | | 0 | f32 | csst_ms_sls_position |
| PV2_3 | -0.09860562038448289 | | 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_6 | 0.1741954691884874 | | 0 | f32 | csst_ms_sls_position |
| *NS_POS 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 |
| DEC_OFF | 0.0 | mas in unit | -99 | f32 | csst_ms_sls_position |
| RA_RMS | 127.1 | mas in unit | -99 | f32 | csst_ms_sls_position |
| DEC_RMS | 60.4 | mas in unit | -99 | f32 | 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 |
| RADESYS | 'ICRS ' | | '?' | str | csst_ms_sls_position |
| PV1_0 | 0.003205383944913964 | | -9999 | f32 | csst_ms_sls_position |
| PV1_1 | 0.8673020820536499 | | -9999 | f32 | csst_ms_sls_position |
| PV1_2 | -0.2011989871377834 | | -9999 | f32 | csst_ms_sls_position |
| PV1_3 | -0.2597214229472611 | | -9999 | f32 | csst_ms_sls_position |
| PV1_4 | 0.4353828741811097 | | -9999 | f32 | csst_ms_sls_position |
| PV1_5 | -0.5054216569802673 | | -9999 | f32 | csst_ms_sls_position |
| PV1_6 | 0.1951474426617432 | | -9999 | f32 | csst_ms_sls_position |
| PV2_0 | 0.00109803885992697 | | -9999 | f32 | csst_ms_sls_position |
| PV2_1 | 0.9171065857705857 | | -9999 | f32 | csst_ms_sls_position |
| PV2_2 | -0.04908256792722099 | | -9999 | f32 | csst_ms_sls_position |
| PV2_3 | -0.09860562038448289 | | -9999 | f32 | csst_ms_sls_position |
| PV2_4 | 0.07961855240788976 | | -9999 | f32 | csst_ms_sls_position |
| PV2_5 | -0.2009224365497067 | | -9999 | f32 | csst_ms_sls_position |
| PV2_6 | 0.1741954691884874 | | -9999 | f32 | csst_ms_sls_position |
| *NS_POS | 10 | number of the stars | -- | i8 | csst_ms_sls_position |
| RA_OFF | -0.0 | mas in unit | -9999 | f32 | csst_ms_sls_position |
| DEC_OFF | 0.0 | mas in unit | -9999 | f32 | csst_ms_sls_position |
| RA_RMS | 127.1 | mas in unit | -9999 | f32 | csst_ms_sls_position |
| DEC_RMS | 60.4 | mas in unit | -9999 | f32 | csst_ms_sls_position |
| RA_CEN | 193.299027 | center of detector in ra | -- | f32 | csst_ms_sls_position |
| DEC_CEN | 26.08851 | center of detector in dec | -- | f32 | csst_ms_sls_position |
| *VER_POS | '1.0' | version of distortion | '1.0' | str | csst_ms_sls_position |
| *STM_POS | '2023-02-16 12:15:16' | time of last modification | | str | csst_ms_sls_position |
| *STM_POS | '2023-02-16 12:15:16' | time of last modification | -- | str | csst_ms_sls_position |
| *STA_POS | 0 | 0 for done, 1 for failure | 1 | i8 | csst_ms_sls_position |
......
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