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BO ZHANG authored542e23fb
# L1-MBI Data model## File: \*\_img_L1_1.fits### File contents| HDU | data | note || ---- | ----------------------- | ---------- || HDU0 | None | PrimaryHDU || HDU1 | reduced SCI (9k x 9k) | ImageHDU || HDU2 | reduced ERR (9k x 9k) | ImageHDU || HDU3 | reduced DQ (9k x 9k) | ImageHDU |### HDU0| keyword | value | comment | fallback_value | type | module || ------- | :---- | ------------- | -------------- | ---- | --------- || SIMPLE | True | Fits standard | True | bool | csst_sims |### HDU1#### Header of `csst_ms_sls_instrument`| keyword | value | comment | fallback_value | type | module || -------- | :-------------------- | ---------------------------------------------- | -------------- | ---- | ---------------------- || INST_V | '0.0.1 ' | instrument correction pipeline version | | str | csst_ms_sls_instrument || INST_TOL | '2022-12-30T10:18:53' | Time of last modification | | str | csst_ms_sls_instrument || DATASUM | '1352015684' | Integrity check of data records | | str | csst_ms_sls_instrument || NGOODPIX | 84794368 | number of good pixels | | f32 | csst_ms_sls_instrument || SDQFLAGS | 31743 | serious data quality flags | | i16 | csst_ms_sls_instrument || GOODMAX | 260.0 | maxmum value of good pixels | | f32 | csst_ms_sls_instrument || GOODMIN | -0.001 | minmum value of good pixels | | f32 | csst_ms_sls_instrument || GOODMEAN | 0.3 | mean value of good pixels | | f32 | csst_ms_sls_instrument || SNRMIN | 187.4 | minmum signal to noise of good pixels | | f32 | csst_ms_sls_instrument || SNRMAX | 1.2 | maxmum signal to noise of good pixels | | f32 | csst_ms_sls_instrument || SNRMEAN | 3.38 | average of the dark values subtracted | | 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`| 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 || 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 || FIT_STAR | 10 | | 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_STD | 127.1 | mas in unit | -99 | f32 | csst_ms_sls_position || DEC_STD | 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 |#### Header of `csst_ms_sls_qc1`
| keyword | value | comment | fallback_value | type | module |
| ---------- | :------------------- | ---------------------------- | -------------- | ---- | -------------------- |
| QC1_S | 0 | 0 for success, 1 for failure | 1 | i8 | csst_ms_sls_qc1 |