--- header unit 0: primary ---
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 0 / number of data axes
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
CHECKSUM = '2eH64Z942dG42Z94' / HDU checksum updated 2018-09-25T22:00:24
DATASUM = '         0' / data unit checksum updated 2018-09-25T22:00:24
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 8 / width of table in bytes
NAXIS2 = 4032 / number of rows in table
PCOUNT = 220034 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 1 / number of fields in each row
TTYPE1 = 'COMPRESSED_DATA' / label for field 1
TFORM1 = '1PB(190)' / data format of field: variable length array
ZIMAGE = T / extension contains compressed image
ZTILE1 = 4096 / size of tiles to be compressed
ZTILE2 = 1 / size of tiles to be compressed
ZCMPTYPE = 'RICE_1' / compression algorithm
ZNAME1 = 'BLOCKSIZE' / compression block size
ZVAL1 = 32 / pixels per block
ZNAME2 = 'BYTEPIX' / bytes per pixel (1, 2, 4, or 8)
ZVAL2 = 1 / bytes per pixel (1, 2, 4, or 8)
EXTNAME = 'COMPRESSED_IMAGE'
ZSIMPLE = T / conforms to FITS standard
ZBITPIX = 8 / Bits per pixel
ZNAXIS = 2 / number of array dimensions
ZNAXIS1 = 4096
ZNAXIS2 = 4032
RADEC = 'Y' / Get RADEC from telescope or not
RA-OBS = '07:54:26.73' / right ascension (2000.)
DEC-OBS = '+69:15:00.3' / declination
CCD_NO = 4
DATE-OBS = '2018-04-11' / UTC shutter opened
TIME-OBS = '04:17:51.414' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 184.839 / Exposure time (seconds)
HA = '+02:12:50' / hour angle
ST = '10:08:44' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'g' / Filter name
FOCUSVAL = '*0.717*0.517*0.605' / Focus
OBJECT = '44982'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '10.1 8.56 7.75 8.26' / (e-) for hdu id: 13 14 15 16
GAINONE = '1.66 1.64 1.63 1.71' / (e-/DN) for hdu id: 13 14 15 16
GAIN = 184.839 / exptime as gain
FILENAME = 'TempImage2402.fits' / FLATFILE
OBSERVER = 'X. Peng, T. Zhang & Y. Ning' / OPERATOR='None'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -133.069 / Camera temperature in C
DEWTEMP = -191.929 / Dewar temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = '' / Temps
WEATHER0 = '' / WIND_SPEED_MPH
COMMENT ==================================================================
COMMENT WCS
COMMENT ==================================================================
EQUINOX = 2000.0 / Equinox of WCS
WCSDIM = 2 / WCS Dimensionality
CTYPE1 = 'RA---TAN' / l_sun=104.47
CTYPE2 = 'DEC--TAN' / b_sun=47.24
CRVAL1 = 118.611000742 / l_gal=146.32
CRVAL2 = 69.24674919008 / b_gal=30.8
CRPIX1 = -190.5249463426 / Azimuth=343.02
CRPIX2 = 4059.101277638 / Altitude=48.37
CD1_1 = -0.0001257746246353 / Coordinate matrix
CD1_2 = 2.611035509795E-07 / Coordinate matrix
CD2_1 = 7.249618037953E-07 / Coordinate matrix
CD2_2 = 0.0001257975670579 / Coordinate matrix
AIRMASS = 1.337
MPHASE = 24.0 / Define the length of Moon_Month 29.53d
MAZIMUTH = 21.62 / Moon Azimuth is measured from south thr. west
MALITIUD = -71.98999999999999 / both units in degrees
MANGLE = 123.38 / Position angle of Moon to CCD_Field center
SKY = 7.42 / (e-/s per pixel)
SKYRMS = 0.221
SATURATE = 324.607 / 40000adu*gain/exptime
MJD_OBS = 58219.17907
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 810 / Cosmicray Number
BASS-TLM = '2018-09-25T15:33:27' / Time of last modification
CHECKSUM = 'a8Flc59ia5Cia59i' / HDU checksum updated 2018-12-01T11:47:10
DATASUM = '725211156' / data unit checksum updated 2018-12-01T11:47:10
ZHECKSUM = '7MadAMWa0Maa7MUa' / HDU checksum updated 2018-12-01T03:47:09
ZDATASUM = '1506414533' / data unit checksum updated 2018-10-10T08:05:50
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = 0.0008781311106654 / Projection distortion parameter
PV1_1 = 1.004264692428 / Projection distortion parameter
PV1_2 = 0.001525085407374 / Projection distortion parameter
PV1_4 = -0.003465524486621 / Projection distortion parameter
PV1_5 = -0.0001076780017179 / Projection distortion parameter
PV1_6 = -0.001068723159124 / Projection distortion parameter
PV1_7 = -0.0222229912045 / Projection distortion parameter
PV1_8 = 9.89848547673900E-05 / Projection distortion parameter
PV1_9 = -0.01449598571557 / Projection distortion parameter
PV1_10 = -0.002459196704406 / Projection distortion parameter
PV1_12 = -0.006326695906407 / Projection distortion parameter
PV1_13 = -0.001092562777123 / Projection distortion parameter
PV1_14 = -4.651824555143E-06 / Projection distortion parameter
PV1_15 = 0.0001918122678374 / Projection distortion parameter
PV1_16 = -0.002368548701701 / Projection distortion parameter
PV2_0 = 0.000811327757595 / Projection distortion parameter
PV2_1 = 1.00432803707 / Projection distortion parameter
PV2_2 = 0.001762526383939 / Projection distortion parameter
PV2_4 = -2.102382056353E-05 / Projection distortion parameter
PV2_5 = -0.0004590558645666 / Projection distortion parameter
PV2_6 = 0.000284788537734 / Projection distortion parameter
PV2_7 = -0.01259281450303 / Projection distortion parameter
PV2_8 = -2.289872642459E-05 / Projection distortion parameter
PV2_9 = -0.01444724077086 / Projection distortion parameter
PV2_10 = 0.001280341557112 / Projection distortion parameter
PV2_12 = 0.001996710101515 / Projection distortion parameter
PV2_13 = -0.001120634941386 / Projection distortion parameter
PV2_14 = 0.001764704037849 / Projection distortion parameter
PV2_15 = -0.000556706858434 / Projection distortion parameter
PV2_16 = 0.001056571016364 / Projection distortion parameter
FGROUPNO = 1 / SCAMP field group label
ASTIRMS1 = 0.0 / Astrom. dispersion RMS (intern., high S/N)
ASTIRMS2 = 0.0 / Astrom. dispersion RMS (intern., high S/N)
ASTRRMS1 = 0.0 / Astrom. dispersion RMS (ref., high S/N)
ASTRRMS2 = 0.0 / Astrom. dispersion RMS (ref., high S/N)
ASTINST = 1 / SCAMP astrometric instrument label
FLXSCALE = 0.005410113666488 / SCAMP relative flux scale
MAGZEROP = 0.0 / SCAMP zero-point
PHOTIRMS = 0.0 / mag dispersion RMS (internal, high S/N)
PHOTINST = 1 / SCAMP photometric instrument label
PHOTLINK = F / True if linked to a photometric field
CALI_REF = 'PS1' / the reference database for calibration
CCDZPT = 25.8817 / zero point for CCD
CCDZPTA = 25.8732 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 25.8895 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 25.8849 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 25.8803 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 25.8817 / photometric offset of the matched stars
CCDPHRMS = 0.0266 / zpt rms of the matched objects in CCD
PHRMSA = 0.0297 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0259 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0221 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0257 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 4.1096 / FWHM in pixel
SEEING = 1.8657 / seeing in arcsec
RAOFF = 0.0438 / median positional offset from PS1, in arcsec
DECOFF = -0.0794 / median positional offset from PS1, in arcsec
TRANS = 0.9454 / median transparency.
CCDNSTAR = 9141.0 / total number of stars detected on a CCD
NMATCH = 542.0 / total number of matched stars in 2 arcsec
NMATCHA = 153.0 / number of matched stars in CCD ampA
NMATCHB = 127.0 / number of matched stars in CCD ampB
NMATCHC = 132.0 / number of matched stars in CCD ampC
NMATCHD = 130.0 / number of matched stars in CCD ampD
MDNCOL = 1.1101 / median (g-i) color of matched stars in CCD
COLT_PAR = '0.002257,-0.025431,0.105750,0.010775' / par.in [gi^3,gi^2,gi^1,gi^0]
EBV = 0.0407 / E(B-V) from SFD1998
MLIM = 23.59 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
HISTORY Image was compressed by CFITSIO using scaled integer quantization:
HISTORY q = 4.000000 / quantized level scaling parameter
HISTORY 'SUBTRACTIVE_DITHER_2' / Pixel Quantization Algorithm
HISTORY Astrometric solution by SCAMP version 2.0.4 (2016-11-04)
COMMENT (c) 2010-2013 IAP/CNRS/UPMC