v2.0beta update

refdata/demo_catalog/demo_0_20.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+  sp_model: reference
+objects:
+- magnitude: 20
+  pangle: 135
+  separation: 0.95
+  sp_model: blackbody
+  sptype: F0III
+  sp_model: reference
\ No newline at end of file

refdata/demo_catalog/demo_5_25.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 5
+  ra: 120d
+  sptype: F0III
+  sp_model: reference
+objects:
+- magnitude: 25
+  pangle: 135
+  separation: 0.95
+  sp_model: blackbody
+  sptype: F0III
+  sp_model: reference
\ No newline at end of file

refdata/demo_catalog/demo_bcc.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+objects:
+- coe_cloud: 1
+  coe_metal: 0
+  pangle: 45
+  phase_angle: 90
+  radius: 2
+  separation: 0.65
+  sp_model: bcc_planet
\ No newline at end of file

refdata/demo_catalog/demo_binary.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+  sp_model: star
+objects:
+- magnitude: 15
+  pangle: 135
+  separation: 0.95
+  sp_model: blackbody
+  sptype: G2
\ No newline at end of file

refdata/demo_catalog/demo_disk.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+  sp_model: star
+objects:
+- magnitude: 0
+  pangle: 0
+  separation: 0
+  contrast: 5.0e-6
+  sp_model: hybrid_planet
+  coe_b: 0.7
+  coe_r: 0.3
+  image: data_disk.fits
\ No newline at end of file

refdata/demo_catalog/demo_jupiter.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 100
+  ra: 120d
+  sptype: F0III
+  sp_model: star
+objects:
+- magnitude: 3
+  pangle: 60
+  separation: 0
+  sp_model: blackbody
+  sptype: F0III
+  image: data_jupiter.fits
\ No newline at end of file

refdata/demo_catalog/demo_planet_temp.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+objects:
+- pangle: 45
+  phase_angle: 90
+  radius: 2
+  separation: 0.65
+  sp_model: template_planet
+  template: data_planet_albedo.fits
\ No newline at end of file

refdata/demo_catalog/demo_std_star.yaml

+cstar:
+  dec: 40d
+  distance: 10
+  magnitude: 0
+  ra: 120d
+  sptype: F0III
+  sp_model: template_star
+  template: data_star_spectrum.fits
\ No newline at end of file

refdata/demo_catalog/density_field.yaml

+cstar:
+  ra: 265.1732109827747d
+  dec: -53.674123977376865d
+  sp_model: reference
+  magnitude: 100
+  distance: 10
+objects:
+- ra: 265.17122518457654d
+  dec: -53.67423224916385d
+  sp_model: reference
+  magnitude: 16.40923
+- ra: 265.17119560446855d
+  dec: -53.67529594720604d
+  sp_model: reference
+  magnitude: 16.466093
+- ra: 265.1706334963619d
+  dec: -53.6737588730234d
+  sp_model: reference
+  magnitude: 17.26846
+- ra: 265.16959610780145d
+  dec: -53.67614016605412d
+  sp_model: reference
+  magnitude: 16.668447
+- ra: 265.17468582816105d
+  dec: -53.673176808138095d
+  sp_model: reference
+  magnitude: 14.568789
+- ra: 265.1741215317825d
+  dec: -53.67337769084389d
+  sp_model: reference
+  magnitude: 13.109451
+- ra: 265.1764538786938d
+  dec: -53.67554449735261d
+  sp_model: reference
+  magnitude: 14.408818
+- ra: 265.1718400852767d
+  dec: -53.67363226517246d
+  sp_model: reference
+  magnitude: 13.577197
+- ra: 265.1706665180606d
+  dec: -53.67334343646054d
+  sp_model: reference
+  magnitude: 16.72116
+- ra: 265.1737652274449d
+  dec: -53.67604419987839d
+  sp_model: reference
+  magnitude: 15.667919
+- ra: 265.17631704824873d
+  dec: -53.67293688008082d
+  sp_model: reference
+  magnitude: 16.558815
+- ra: 265.1745601689075d
+  dec: -53.6753695509561d
+  sp_model: reference
+  magnitude: 15.339131
+- ra: 265.1740453620451d
+  dec: -53.674859147508776d
+  sp_model: reference
+  magnitude: 16.554861
+- ra: 265.1752527866892d
+  dec: -53.67418546900157d
+  sp_model: reference
+  magnitude: 14.238419
+- ra: 265.1699289925522d
+  dec: -53.6750166002501d
+  sp_model: reference
+  magnitude: 12.055259
+- ra: 265.1732908831122d
+  dec: -53.67251124926164d
+  sp_model: reference
+  magnitude: 13.644182
+- ra: 265.1705365608223d
+  dec: -53.676104593051996d
+  sp_model: reference
+  magnitude: 15.743989
+- ra: 265.17029623702786d
+  dec: -53.672740543061074d
+  sp_model: reference
+  magnitude: 16.74327
+- ra: 265.170605973107d
+  dec: -53.67231268138998d
+  sp_model: reference
+  magnitude: 16.353586
+- ra: 265.17366997387853d
+  dec: -53.674258838966814d
+  sp_model: reference
+  magnitude: 12.792078
+- ra: 265.1716517370496d
+  dec: -53.67274730444176d
+  sp_model: reference
+  magnitude: 14.900288
+- ra: 265.1715875562049d
+  dec: -53.67228010628252d
+  sp_model: reference
+  magnitude: 14.210483
+- ra: 265.1726515099881d
+  dec: -53.67460400540557d
+  sp_model: reference
+  magnitude: 14.987325
+- ra: 265.17280076870355d
+  dec: -53.67546610130952d
+  sp_model: reference
+  magnitude: 15.955938
+- ra: 265.17304779835484d
+  dec: -53.675169917397206d
+  sp_model: reference
+  magnitude: 15.671197
+- ra: 265.17209967593067d
+  dec: -53.67625772056607d
+  sp_model: reference
+  magnitude: 15.783155
+- ra: 265.1770211222128d
+  dec: -53.67277907369696d
+  sp_model: reference
+  magnitude: 15.61039
+Name: density_field

refdata/io/csst-cpic-l0.yaml

+META:
+  tag: csst-cpic-l0
+  type: image
+  description: CSST CPIC L0 data model
+HDU0:
+  SIMPLE:
+    key: SIMPLE
+    dtype: bool
+    example: true
+    comment: conforms to FITS standard
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  BITPIX:
+    key: BITPIX
+    dtype: int
+    example: 8
+    comment: array data type
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  NAXIS:
+    key: NAXIS
+    dtype: int
+    example: 0
+    comment: number of array dimensions
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - 0
+    notes: the NAXIS of HDU0 should be always 0
+    ignore: false
+  EXTEND:
+    key: EXTEND
+    dtype: bool
+    example: true
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  NEXTEND:
+    key: NEXTEND
+    dtype: int
+    example: 1
+    comment: number of array dimensions
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DATE:
+    key: DATE
+    dtype: str21
+    example: '2023-05-19T09:08:15.0'
+    comment: written date (yyyy-mm-ddThh:mm:ss.s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  FILENAME:
+    key: FILENAME
+    dtype: str
+    example: CSST_CPIC_VIS_SCIE_20230519090815_20230519090816_51012345678_X_L0_V0
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  FILETYPE:
+    key: FILETYPE
+    dtype: str
+    example: SCI
+    comment: observation type
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - SCI
+    - BIAS
+    - DARK
+    - FLAT
+    - BKG
+    - LASER
+    - DSF
+    - CALS
+    notes: ''
+    ignore: false
+  TELESCOP:
+    key: TELESCOP
+    dtype: str4
+    example: CSST
+    comment: telescope name
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - CSST
+    notes: the TELESCOP should be always 'CSST'
+    ignore: false
+  INSTRUME:
+    key: INSTRUME
+    dtype: str4
+    example: CPIC
+    comment: instrument name
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - CPIC
+    notes: the INSTRUME should be always 'CPIC'
+    ignore: false
+  RADECSYS:
+    key: RADECSYS
+    dtype: str
+    example: ICRS
+    comment: coordinate system of the object
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EQUINOX:
+    key: EQUINOX
+    dtype: float
+    example: 2000.0
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  FITSSWV:
+    key: FITSSWV
+    dtype: str
+    example: CPISM V0.9.0
+    comment: FITS creating software version
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  COMMENT:
+    key: COMMENT
+    dtype: str72
+    example: ========================================================================
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  OBJECT:
+    key: OBJECT
+    dtype: str
+    example: 080000+400000
+    comment: object name
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  TARGET:
+    key: TARGET
+    dtype: str15
+    example: 080000.0+400000
+    comment: target name (hhmmss.s+ddmmss)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  OBSID:
+    key: OBSID
+    dtype: str
+    example: '41000000123'
+    comment: observation ID
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  RA_OBJ:
+    key: RA_OBJ
+    dtype: float
+    example: 120.0
+    comment: object RA (deg)
+    fill_value: ''
+    vmin: 0.0
+    vmax: 360.0
+    enum: []
+    notes: RA should be no less than 0.0 and no more than 360.0
+    ignore: false
+  DEC_OBJ:
+    key: DEC_OBJ
+    dtype: float
+    example: 40.0
+    comment: object Dec (deg)
+    fill_value: ''
+    vmin: -90.0
+    vmax: 90.0
+    enum: []
+    notes: Dec should be no less than -90.0 and no more than 90.0
+    ignore: false
+  REFFRAME:
+    key: REFFRAME
+    dtype: str
+    example: CSSTGSC-1.0
+    comment: guiding catalog version
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DATE-OBS:
+    key: DATE-OBS
+    dtype: str21
+    example: '2023-05-19T09:08:15.0'
+    comment: observation date (yyyy-mm-ddThh:mm:ss.s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  SATESWV:
+    key: SATESWV
+    dtype: str
+    example: SIMULATION
+    comment: satellite software version
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EXPSTART:
+    key: EXPSTART
+    dtype: float
+    example: 60083.38072916667
+    comment: exposure start time (MJD)
+    fill_value: ''
+    vmin: 59945.0
+    vmax: ''
+    enum: []
+    notes: the vmin value of the MJD is 2023-01-01
+    ignore: false
+  CABSTART:
+    key: CABSTART
+    dtype: float
+    example: 60083.38072916667
+    comment: first cabin time after exposure start (MJD)
+    fill_value: ''
+    vmin: 59945.0
+    vmax: ''
+    enum: []
+    notes: the vmin value of the MJD is 2023-01-01
+    ignore: false
+  SUNANGL0:
+    key: SUNANGL0
+    dtype: float
+    example: 0.0
+    comment: angle between the Sun and opt axis at CABSTART
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: SUNANGL0 should be no less than 0.0 and no more than 180.0
+    ignore: false
+  MOONANG0:
+    key: MOONANG0
+    dtype: float
+    example: 0.0
+    comment: angle between the Moon and opt axis at CABSTART
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: MOONANG0 should be no less than 0.0 and no more than 180.0
+    ignore: false
+  TEL_ALT0:
+    key: TEL_ALT0
+    dtype: float
+    example: 0.0
+    comment: angle between opt axis and Elimb at CABSTART
+    fill_value: ''
+    vmin: 0.0
+    vmax: 90.0
+    enum: []
+    notes: TEL_ALT0 should be no less than 0.0 and no more than 90.0
+    ignore: false
+  POS_ANG0:
+    key: POS_ANG0
+    dtype: float
+    example: 0.0
+    comment: angle between y axis and North Pole at CABSTART
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: POS_ANG0 should be no less than 0.0 and no more than 180.0
+    ignore: false
+  POSI0_X:
+    key: POSI0_X
+    dtype: float
+    example: 0.0
+    comment: orbital position in X at CABSTART (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  POSI0_Y:
+    key: POSI0_Y
+    dtype: float
+    example: 0.0
+    comment: orbital position in Y at CABSTART (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  POSI0_Z:
+    key: POSI0_Z
+    dtype: float
+    example: 0.0
+    comment: orbital position in Z at CABSTART (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO0_X:
+    key: VELO0_X
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in X at CABSTART (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO0_Y:
+    key: VELO0_Y
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in Y at CABSTART (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO0_Z:
+    key: VELO0_Z
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in Z at CABSTART (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER0_1:
+    key: EULER0_1
+    dtype: float
+    example: 0.0
+    comment: Euler angle 1 at CABSTART (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER0_2:
+    key: EULER0_2
+    dtype: float
+    example: 0.0
+    comment: Euler angle 2 at CABSTART (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER0_3:
+    key: EULER0_3
+    dtype: float
+    example: 0.0
+    comment: Euler angle 3 at CABSTART (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  RA_PNT0:
+    key: RA_PNT0
+    dtype: float
+    example: 120.0
+    comment: pointing RA at CABSTART (deg)
+    fill_value: ''
+    vmin: 0.0
+    vmax: 360.0
+    enum: []
+    notes: RA should be no less than 0.0 and no more than 360.0
+    ignore: false
+  DEC_PNT0:
+    key: DEC_PNT0
+    dtype: float
+    example: 40.0
+    comment: pointing Dec at CABSTART (deg)
+    fill_value: ''
+    vmin: -90.0
+    vmax: 90.0
+    enum: []
+    notes: DEC should be no less than -90.0 and no more than 90.0
+    ignore: false
+  EXPEND:
+    key: EXPEND
+    dtype: float
+    example: 60083.38074074074
+    comment: exposure end time (MJD)
+    fill_value: ''
+    vmin: 59945.0
+    vmax: ''
+    enum: []
+    notes: the vmin value of the MJD is 2023-01-01
+    ignore: false
+  CABEND:
+    key: CABEND
+    dtype: float
+    example: 60083.38074074074
+    comment: first cabin time after exposure end (MJD)
+    fill_value: ''
+    vmin: 59945.0
+    vmax: ''
+    enum: []
+    notes: the vmin value of the MJD is 2023-01-01
+    ignore: false
+  SUNANGL1:
+    key: SUNANGL1
+    dtype: float
+    example: 0.0
+    comment: angle between the Sun and opt axis at CABEND
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: the same as SUNANGL0
+    ignore: false
+  MOONANG1:
+    key: MOONANG1
+    dtype: float
+    example: 0.0
+    comment: angle between the Moon and opt axis at CABEND
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: the same as MOONANG0
+    ignore: false
+  TEL_ALT1:
+    key: TEL_ALT1
+    dtype: float
+    example: 0.0
+    comment: angle between opt axis and Elimb at CABEND
+    fill_value: ''
+    vmin: 0.0
+    vmax: 90.0
+    enum: []
+    notes: the same as TEL_ALT0
+    ignore: false
+  POS_ANG1:
+    key: POS_ANG1
+    dtype: float
+    example: 0.0
+    comment: angle between y axis and North Pole at CABEND
+    fill_value: ''
+    vmin: 0.0
+    vmax: 180.0
+    enum: []
+    notes: the same as POS_ANG0
+    ignore: false
+  POSI1_X:
+    key: POSI1_X
+    dtype: float
+    example: 0.0
+    comment: orbital position in X at CABEND (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  POSI1_Y:
+    key: POSI1_Y
+    dtype: float
+    example: 0.0
+    comment: orbital position in Y at CABEND (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  POSI1_Z:
+    key: POSI1_Z
+    dtype: float
+    example: 0.0
+    comment: orbital position in Z at CABEND (km)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO1_X:
+    key: VELO1_X
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in X at CABEND (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO1_Y:
+    key: VELO1_Y
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in Y at CABEND (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  VELO1_Z:
+    key: VELO1_Z
+    dtype: float
+    example: 0.0
+    comment: orbital velocity in Z at CABEND (km/s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER1_1:
+    key: EULER1_1
+    dtype: float
+    example: 0.0
+    comment: Euler angle 1 at CABEND (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER1_2:
+    key: EULER1_2
+    dtype: float
+    example: 0.0
+    comment: Euler angle 2 at CABEND (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EULER1_3:
+    key: EULER1_3
+    dtype: float
+    example: 0.0
+    comment: Euler angle 3 at CABEND (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  RA_PNT1:
+    key: RA_PNT1
+    dtype: float
+    example: 120.0
+    comment: pointing RA at CABEND (deg)
+    fill_value: ''
+    vmin: 0.0
+    vmax: 360.0
+    enum: []
+    notes: the same as RA_PNT0
+    ignore: false
+  DEC_PNT1:
+    key: DEC_PNT1
+    dtype: float
+    example: 40.0
+    comment: pointing Dec at CABEND (deg)
+    fill_value: ''
+    vmin: -90.0
+    vmax: 90.0
+    enum: []
+    notes: the same as DEC_PNT0
+    ignore: false
+  EPOCH:
+    key: EPOCH
+    dtype: float
+    example: 2023.0
+    comment: equinox of pointing RA and Dec
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EXPTIME:
+    key: EXPTIME
+    dtype: float
+    example: 1.0
+    comment: exposure time (s)
+    fill_value: ''
+    vmin: 0.0
+    vmax: ''
+    enum: []
+    notes: EXPTIME should be no less than 0.0
+    ignore: false
+  CHECKSUM:
+    key: CHECKSUM
+    dtype: str
+    example: 6aaE7US96ZYE6ZY9
+    comment: HDU checksum updated 2024-03-07T08:52:11
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: true
+  DATASUM:
+    key: DATASUM
+    dtype: str
+    example: '0'
+    comment: data unit checksum updated 2024-03-07T08:52:11
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: true
+HDU1:
+  XTENSION:
+    key: XTENSION
+    dtype: str
+    example: IMAGE
+    comment: extension type
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - IMAGE
+    notes: ''
+    ignore: false
+  BITPIX:
+    key: BITPIX
+    dtype: int
+    example: 16
+    comment: array data type
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - 16
+    notes: ''
+    ignore: false
+  NAXIS:
+    key: NAXIS
+    dtype: int
+    example: 2
+    comment: number of array dimensions
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - 2
+    notes: ''
+    ignore: false
+  NAXIS1:
+    key: NAXIS1
+    dtype: int
+    example: 1088
+    comment: ''
+    fill_value: ''
+    vmin: 1
+    vmax: ''
+    enum:
+    - 1088
+    notes: ''
+    ignore: false
+  NAXIS2:
+    key: NAXIS2
+    dtype: int
+    example: 1050
+    comment: ''
+    fill_value: ''
+    vmin: 1
+    vmax: ''
+    enum:
+    - 1050
+    notes: ''
+    ignore: false
+  PCOUNT:
+    key: PCOUNT
+    dtype: int
+    example: 0
+    comment: number of parameters
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  GCOUNT:
+    key: GCOUNT
+    dtype: int
+    example: 1
+    comment: number of groups
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  BSCALE:
+    key: BSCALE
+    dtype: int
+    example: 1
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  BZERO:
+    key: BZERO
+    dtype: int
+    example: 32768
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EXTNAME:
+    key: EXTNAME
+    dtype: str
+    example: IMAGE
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EXTVER:
+    key: EXTVER
+    dtype: int
+    example: 1
+    comment: ''
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  BUNIT:
+    key: BUNIT
+    dtype: str
+    example: ADU
+    comment: physical unit of array values
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - ADU
+    notes: ''
+    ignore: false
+  FILTER:
+    key: FILTER
+    dtype: str4
+    example: f661
+    comment: filter band
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - f520
+    - f661
+    - f750
+    - f820
+    notes: ''
+    ignore: false
+  DETSN:
+    key: DETSN
+    dtype: str11
+    example: '00000000000'
+    comment: detector serial number
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DETNAME:
+    key: DETNAME
+    dtype: str12
+    example: CCD201-20-EM
+    comment: detector name
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CHIPLAB:
+    key: CHIPLAB
+    dtype: str5
+    example: EMCCD
+    comment: chip label
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum:
+    - EMCCD
+    - CCD
+    notes: ''
+    ignore: false
+  CHIPTEMP:
+    key: CHIPTEMP
+    dtype: float
+    example: 173.0
+    comment: chip temperature (K)
+    fill_value: ''
+    vmin: 0
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DEWTEMP:
+    key: DEWTEMP
+    dtype: float
+    example: 173.0
+    comment: dewer temperature (K)
+    fill_value: ''
+    vmin: 0
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DETSIZE:
+    key: DETSIZE
+    dtype: str11
+    example: 1080 * 1050
+    comment: detector size
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMGINDEX:
+    key: IMGINDEX
+    dtype: int
+    example: 1
+    comment: index of image
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_EXPT:
+    key: IMG_EXPT
+    dtype: str19
+    example: '2023-05-19T09:08:15'
+    comment: image frame exposure start time
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_CABT:
+    key: IMG_CABT
+    dtype: str19
+    example: '2023-05-19T09:08:15'
+    comment: image frame cabin start time
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_DUR:
+    key: IMG_DUR
+    dtype: float
+    example: 1.0
+    comment: image frame exposure duration (s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_PA:
+    key: IMG_PA
+    dtype: float
+    example: 120.0
+    comment: position angle at IMG_CABT (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_RA:
+    key: IMG_RA
+    dtype: float
+    example: 40.0
+    comment: RA of pointing at IMG_CABT (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IMG_DEC:
+    key: IMG_DEC
+    dtype: float
+    example: 0.0
+    comment: DEC of pointing at IMG_CABT (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DATASECT:
+    key: DATASECT
+    dtype: str11
+    example: 1024 * 1024
+    comment: data section
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  PIXSCAL:
+    key: PIXSCAL
+    dtype: float
+    example: 0.016153
+    comment: pixel scale
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  PIXSIZE:
+    key: PIXSIZE
+    dtype: float
+    example: 13.0
+    comment: pixel size (um)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  NCHAN:
+    key: NCHAN
+    dtype: int
+    example: 1
+    comment: number of readout channels
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  PSCAN1:
+    key: PSCAN1
+    dtype: int
+    example: 8
+    comment: horizontal prescan width
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  PSCAN2:
+    key: PSCAN2
+    dtype: int
+    example: 0
+    comment: vertical prescan height
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  OSCAN1:
+    key: OSCAN1
+    dtype: int
+    example: 16
+    comment: horizontal overscan width
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  OSCAN2:
+    key: OSCAN2
+    dtype: int
+    example: 18
+    comment: vertical overscan width
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  UDARK:
+    key: UDARK
+    dtype: int
+    example: 6
+    comment: height of upside dark reference region
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  BDARK:
+    key: BDARK
+    dtype: int
+    example: 2
+    comment: height of downside dark reference region
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  LDARK:
+    key: LDARK
+    dtype: int
+    example: 16
+    comment: width of leftside dark reference region
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  RDARK:
+    key: RDARK
+    dtype: int
+    example: 16
+    comment: width of rightside dark reference region
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  WCSAXES:
+    key: WCSAXES
+    dtype: int
+    example: 2
+    comment: number of World Coordinate System axes
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CRPIX1:
+    key: CRPIX1
+    dtype: float
+    example: 536.5
+    comment: x-coordinate of reference pixel
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CRPIX2:
+    key: CRPIX2
+    dtype: float
+    example: 518.5
+    comment: y-coordinate of reference pixel
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CRVAL1:
+    key: CRVAL1
+    dtype: float
+    example: 120.0
+    comment: first axis value at reference pixel
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CRVAL2:
+    key: CRVAL2
+    dtype: float
+    example: 40.0
+    comment: second axis value at reference pixel
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CTYPE1:
+    key: CTYPE1
+    dtype: str8
+    example: RA---TAN
+    comment: the coordinate type for the first axis
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CTYPE2:
+    key: CTYPE2
+    dtype: str8
+    example: DEC--TAN
+    comment: the coordinate type for the second axis
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CD1_1:
+    key: CD1_1
+    dtype: float
+    example: 1.0
+    comment: partial of first axis coordinate w.r.t. x
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CD1_2:
+    key: CD1_2
+    dtype: float
+    example: 0.0
+    comment: partial of first axis coordinate w.r.t. y
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CD2_1:
+    key: CD2_1
+    dtype: float
+    example: 0.0
+    comment: partial of second axis coordinate w.r.t. x
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CD2_2:
+    key: CD2_2
+    dtype: float
+    example: 1.0
+    comment: partial of second axis coordinate w.r.t. y
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  EMGAIN:
+    key: EMGAIN
+    dtype: float
+    example: 30.0
+    comment: EMgain for EMCCD
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  GAIN:
+    key: GAIN
+    dtype: float
+    example: 8.0
+    comment: gain (e-/ADU)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DET_BIAS:
+    key: DET_BIAS
+    dtype: float
+    example: 30.0
+    comment: bias voltage (mV)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  RON:
+    key: RON
+    dtype: float
+    example: 40.0
+    comment: readout noise (e-)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  READTIME:
+    key: READTIME
+    dtype: float
+    example: 0.7
+    comment: readout time (s)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  ROSPEED:
+    key: ROSPEED
+    dtype: float
+    example: 10000.0
+    comment: readout speed (MHz)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  LS_STAT:
+    key: LS_STAT
+    dtype: str3
+    example: 'OFF'
+    comment: lazer status
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  IWA:
+    key: IWA
+    dtype: float
+    example: 0.2
+    comment: inner working angle of CPIC (deg)
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  WFSINFO1:
+    key: WFSINFO1
+    dtype: float
+    example: 0.0
+    comment: x-direction residuals of WFS of CPIC
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  WFSINFO2:
+    key: WFSINFO2
+    dtype: float
+    example: 0.0
+    comment: y-direction residuals of WFS of CPIC
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  CHECKSUM:
+    key: CHECKSUM
+    dtype: str16
+    example: U5EIa3BHW3BHa3BH
+    comment: HDU checksum updated 2023-05-19T09:08:15
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false
+  DATASUM:
+    key: DATASUM
+    dtype: str10
+    example: '3033118449'
+    comment: data unit checksum updated 2023-05-19T09:08:15
+    fill_value: ''
+    vmin: ''
+    vmax: ''
+    enum: []
+    notes: ''
+    ignore: false