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