--- 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 = '2hG83Z952fG52Z95' / HDU checksum updated 2018-10-01T13:14:38
DATASUM = '         0' / data unit checksum updated 2018-10-01T13:14:38
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 32 / width of table in bytes
NAXIS2 = 4032 / number of rows in table
PCOUNT = 9989475 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 4 / number of fields in each row
TTYPE1 = 'COMPRESSED_DATA' / label for field 1
TFORM1 = '1PB(2566)' / data format of field: variable length array
TTYPE2 = 'ZSCALE' / label for field 2
TFORM2 = '1D' / data format of field: 8-byte DOUBLE
TTYPE3 = 'ZZERO' / label for field 3
TFORM3 = '1D' / data format of field: 8-byte DOUBLE
ZIMAGE = T / extension contains compressed image
ZTILE1 = 4096 / size of tiles to be compressed
ZTILE2 = 1 / size of tiles to be compressed
ZCMPTYPE = 'RICE_ONE' / compression algorithm
ZNAME1 = 'BLOCKSIZE' / compression block size
ZVAL1 = 32 / pixels per block
ZNAME2 = 'BYTEPIX' / bytes per pixel (1, 2, 4, or 8)
ZVAL2 = 4 / bytes per pixel (1, 2, 4, or 8)
EXTNAME = 'COMPRESSED_IMAGE'
ZSIMPLE = T / conforms to FITS standard
ZBITPIX = -32 / Bits per pixel
ZNAXIS = 2 / number of array dimensions
ZNAXIS1 = 4096
ZNAXIS2 = 4032
RADEC = 'Y' / Get RADEC from telescope or not
RA-OBS = '14:51:48.62' / right ascension (2000.)
DEC-OBS = '+36:00:00.0' / declination
CCD_NO = 4
DATE-OBS = '2017-05-22' / UTC shutter opened
TIME-OBS = '08:18:05.059' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 92.27 / Exposure time (seconds)
HA = '+01:59:43' / hour angle
ST = '16:52:10' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'g' / Filter name
FOCUSVAL = '*0.878*0.781*0.844' / Focus
OBJECT = '09201'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '10.5 10.0 7.72 8.56' / (e-) for hdu id: 13 14 15 16
GAINONE = '1.60 1.59 1.59 1.67' / (e-/DN) for hdu id: 13 14 15 16
GAIN = 92.27 / exptime as gain
FILENAME = 'TempImage2402.fits' / FLATFILE
OBSERVER = 'Unknown' / OPERATOR='Unknown'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -133.629 / Camera temperature in C
DEWTEMP = -191.362 / 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=204.67
CTYPE2 = 'DEC--TAN' / b_sun=49.34
CRVAL1 = 222.9524216314 / l_gal=59.62
CRVAL2 = 35.99913470397 / b_gal=63.0
CRPIX1 = -190.9167607878 / Azimuth=287.34
CRPIX2 = 4100.572839322 / Altitude=64.96
CD1_1 = -0.0001256942620185 / Coordinate matrix
CD1_2 = 5.576050632087E-07 / Coordinate matrix
CD2_1 = 1.005875226309E-06 / Coordinate matrix
CD2_2 = 0.0001257361456038 / Coordinate matrix
AIRMASS = 1.103
MPHASE = 17.0 / Define the length of Moon_Month 29.53d
MAZIMUTH = 71.22 / Moon Azimuth is measured from south thr. west
MALITIUD = -25.03 / both units in degrees
MANGLE = 133.89 / Position angle of Moon to CCD_Field center
SKY = 6.083 / (e-/s per pixel)
SKYRMS = 0.281
SATURATE = 650.266 / 40000adu*gain/exptime
MJD_OBS = 57895.34589
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 870 / Cosmicray Number
BASS-TLM = '2018-10-01T08:38:11' / Time of last modification
ZQUANTIZ = 'SUBTRACTIVE_DITHER_2' / Pixel Quantization Algorithm
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
ZDITHER0 = 7658 / dithering offset when quantizing floats
TTYPE4 = 'GZIP_COMPRESSED_DATA' / label for field
TFORM4 = '1PB(107)' / format of field
CHECKSUM = 'n4KAo3H3n3HAn3H3' / HDU checksum updated 2018-10-10T07:16:19
DATASUM = '2777418952' / data unit checksum updated 2018-10-10T07:16:19
ZHECKSUM = 'b9iAe7f6b7fAb7f3' / HDU checksum updated 2018-10-09T23:16:07
ZDATASUM = '2742692370' / data unit checksum updated 2018-10-09T23:16:07
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = 0.0009508529101366 / Projection distortion parameter
PV1_1 = 1.004643609782 / Projection distortion parameter
PV1_2 = 0.001598184720687 / Projection distortion parameter
PV1_4 = -0.001202689447427 / Projection distortion parameter
PV1_5 = -0.001447233691282 / Projection distortion parameter
PV1_6 = -0.0004269098077062 / Projection distortion parameter
PV1_7 = -0.01535487853182 / Projection distortion parameter
PV1_8 = -0.00137628106156 / Projection distortion parameter
PV1_9 = -0.01628084583483 / Projection distortion parameter
PV1_10 = 0.0005854869208896 / Projection distortion parameter
PV1_12 = -0.0009441443349078 / Projection distortion parameter
PV1_13 = -0.00087630501859029 / Projection distortion parameter
PV1_14 = -7.133061671305E-05 / Projection distortion parameter
PV1_15 = -0.001796960895927 / Projection distortion parameter
PV1_16 = 0.001004572572968 / Projection distortion parameter
PV2_0 = 0.0008845550710551 / Projection distortion parameter
PV2_1 = 1.004559860157 / Projection distortion parameter
PV2_2 = 0.001693626963751 / Projection distortion parameter
PV2_4 = -0.0001082119706481 / Projection distortion parameter
PV2_5 = 0.001641779164056 / Projection distortion parameter
PV2_6 = -0.001133715522345 / Projection distortion parameter
PV2_7 = -0.01300699245906 / Projection distortion parameter
PV2_8 = 0.005464757097097 / Projection distortion parameter
PV2_9 = -0.01042376599133 / Projection distortion parameter
PV2_10 = -0.003102954577107 / Projection distortion parameter
PV2_12 = 0.001114793979031 / Projection distortion parameter
PV2_13 = 0.005260176861063 / Projection distortion parameter
PV2_14 = 0.002514909023366 / Projection distortion parameter
PV2_15 = 0.003268679457156 / Projection distortion parameter
PV2_16 = -0.003114827544336 / 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 = 0.01083775875149 / 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 = 25.9603 / zero point for CCD
CCDZPTA = 25.9563 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 25.966 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 25.9542 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 25.9627 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 25.9603 / photometric offset of the matched stars
CCDPHRMS = 0.0326 / zpt rms of the matched objects in CCD
PHRMSA = 0.0371 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0261 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0385 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0266 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 3.2248 / FWHM in pixel
SEEING = 1.4641 / seeing in arcsec
RAOFF = -0.1099 / median positional offset from PS1, in arcsec
DECOFF = -0.0863 / median positional offset from PS1, in arcsec
TRANS = 0.9798 / median transparency.
CCDNSTAR = 9741.0 / total number of stars detected on a CCD
NMATCH = 316.0 / total number of matched stars in 2 arcsec
NMATCHA = 75.0 / number of matched stars in CCD ampA
NMATCHB = 80.0 / number of matched stars in CCD ampB
NMATCHC = 75.0 / number of matched stars in CCD ampC
NMATCHD = 86.0 / number of matched stars in CCD ampD
MDNCOL = 1.1881 / 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 = 0.0102 / E(B-V) from SFD1998
MLIM = 23.65 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
HISTORY Astrometric solution by SCAMP version 2.0.4 (2016-11-04)
COMMENT (c) 2010-2013 IAP/CNRS/UPMC