--- 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 = '1bF41Z931bC31Z93' / HDU checksum updated 2018-09-26T01:56:35
DATASUM = '         0' / data unit checksum updated 2018-09-26T01:56:35
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / binary table extension
BITPIX = 8 / 8-bit bytes
NAXIS = 2 / 2-dimensional binary table
NAXIS1 = 24 / width of table in bytes
NAXIS2 = 4032 / number of rows in table
PCOUNT = 10113938 / size of special data area
GCOUNT = 1 / one data group (required keyword)
TFIELDS = 3 / number of fields in each row
TTYPE1 = 'COMPRESSED_DATA' / label for field 1
TFORM1 = '1PB(2652)' / 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 = '08:59:16.59' / right ascension (2000.)
DEC-OBS = '+48:44:59.3' / declination
CCD_NO = 3
DATE-OBS = '2018-01-14' / UTC shutter opened
TIME-OBS = '09:11:18.003' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 104.055 / Exposure time (seconds)
HA = '+00:19:33' / hour angle
ST = '09:19:59' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'g' / Filter name
FOCUSVAL = '*0.498*0.473*0.512' / Focus
OBJECT = '25133'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '11.4 9.38 10.6 9.89' / (e-) for hdu id: 9 10 11 12
GAINONE = '1.52 1.63 1.55 1.69' / (e-/DN) for hdu id: 9 10 11 12
GAIN = 104.055 / exptime as gain
FILENAME = 'TempImage2402.fits' / FLATFILE
OBSERVER = 'Jiali WANG, Zesen Lin, Xu ZHOU' / OPERATOR='McGreer'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -135.241 / Camera temperature in C
DEWTEMP = -192.066 / 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=122.55
CTYPE2 = 'DEC--TAN' / b_sun=30.25
CRVAL1 = 134.8189275054 / l_gal=170.58
CRVAL2 = 48.74840613146 / b_gal=40.8
CRPIX1 = -189.6223864999 / Azimuth=348.99
CRPIX2 = -109.1567572873 / Altitude=72.91
CD1_1 = -0.0001257747669235 / Coordinate matrix
CD1_2 = 7.053294327994E-07 / Coordinate matrix
CD2_1 = 2.368879087126E-07 / Coordinate matrix
CD2_2 = 0.0001257626645505 / Coordinate matrix
AIRMASS = 1.046
MPHASE = 6.5 / Define the length of Moon_Month 29.53d
MAZIMUTH = 89.78 / Moon Azimuth is measured from south thr. west
MALITIUD = -39.64 / both units in degrees
MANGLE = 130.71 / Position angle of Moon to CCD_Field center
SKY = 6.644 / (e-/s per pixel)
SKYRMS = 0.312
SATURATE = 576.6180000000001 / 40000adu*gain/exptime
MJD_OBS = 58132.38285
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 916 / Cosmicray Number
BASS-TLM = '2018-09-25T19:06:10' / 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 = 8128 / dithering offset when quantizing floats
CHECKSUM = '6Ga579a56Ga569a5' / HDU checksum updated 2019-05-08T14:43:07
DATASUM = '854501777' / data unit checksum updated 2019-05-08T14:43:07
ZHECKSUM = 'feAHiZ99fdAGfZ99' / HDU checksum updated 2018-11-29T01:45:08
ZDATASUM = '3442155952' / data unit checksum updated 2018-10-10T07:28:57
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = 0.000978886664531499 / Projection distortion parameter
PV1_1 = 1.004735197337 / Projection distortion parameter
PV1_2 = -0.001958355617689 / Projection distortion parameter
PV1_4 = -0.001105009094884 / Projection distortion parameter
PV1_5 = -0.0002607238493343 / Projection distortion parameter
PV1_6 = 0.0002824570782772 / Projection distortion parameter
PV1_7 = -0.01571788120015 / Projection distortion parameter
PV1_8 = -0.0003660327067732 / Projection distortion parameter
PV1_9 = -0.01405095491174 / Projection distortion parameter
PV1_10 = -0.00156431137032 / Projection distortion parameter
PV1_12 = -0.00159120166946 / Projection distortion parameter
PV1_13 = -0.0004721441595149 / Projection distortion parameter
PV1_14 = 0.0003782460535227 / Projection distortion parameter
PV1_15 = 0.0007751308655654 / Projection distortion parameter
PV1_16 = 0.001927578512494 / Projection distortion parameter
PV2_0 = -0.0009552294104086 / Projection distortion parameter
PV2_1 = 1.00484031824 / Projection distortion parameter
PV2_2 = -0.001850932131422 / Projection distortion parameter
PV2_4 = 0.000128390446966 / Projection distortion parameter
PV2_5 = 0.0001404635053742 / Projection distortion parameter
PV2_6 = 0.0001406744732122 / Projection distortion parameter
PV2_7 = -0.01317580086364 / Projection distortion parameter
PV2_8 = 6.112840540334E-05 / Projection distortion parameter
PV2_9 = -0.01251861741 / Projection distortion parameter
PV2_10 = 0.0008664492237355 / Projection distortion parameter
PV2_12 = -0.001704148371537 / Projection distortion parameter
PV2_13 = -0.0003637142944413 / Projection distortion parameter
PV2_14 = -0.0006794669177965 / Projection distortion parameter
PV2_15 = 0.001146450036365 / Projection distortion parameter
PV2_16 = 0.000939763302774 / 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 = 0.009610302244006001 / 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 = 26.0048 / zero point for CCD
CCDZPTA = 25.9935 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 26.0049 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 26.0126 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 26.0107 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 26.0048 / photometric offset of the matched stars
CCDPHRMS = 0.0382 / zpt rms of the matched objects in CCD
PHRMSA = 0.0397 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0258 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0465 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0281 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 2.8686 / FWHM in pixel
SEEING = 1.3024 / seeing in arcsec
RAOFF = 0.0222 / median positional offset from PS1, in arcsec
DECOFF = -0.0944 / median positional offset from PS1, in arcsec
TRANS = 1.0117 / median transparency.
CCDNSTAR = 9676.0 / total number of stars detected on a CCD
NMATCH = 322.0 / total number of matched stars in 2 arcsec
NMATCHA = 95.0 / number of matched stars in CCD ampA
NMATCHB = 75.0 / number of matched stars in CCD ampB
NMATCHC = 75.0 / number of matched stars in CCD ampC
NMATCHD = 77.0 / number of matched stars in CCD ampD
MDNCOL = 1.3059 / 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 = 0.0229 / E(B-V) from SFD1998
MLIM = 23.77 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
INT_ZPT = 26.0062 / zpt from internal calibration
INT_STD = 0.0431 / sigma for zpt from internal calibration
INT_NUM = 2356.0 / number of stars used in internal calibration
HISTORY Astrometric solution by SCAMP version 2.0.4 (2016-11-04)
COMMENT (c) 2010-2013 IAP/CNRS/UPMC