--- 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 = '0bC41Z930bC30Z93' / HDU checksum updated 2018-09-29T07:05:44
DATASUM = '         0' / data unit checksum updated 2018-09-29T07:05:44
--- 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 = 219651 / 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(116)' / 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 = '09:18:41.69' / right ascension (2000.)
DEC-OBS = '+40:44:59.3' / declination
CCD_NO = 2
DATE-OBS = '2017-02-27' / UTC shutter opened
TIME-OBS = '07:59:38.562' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 128.9 / Exposure time (seconds)
HA = '+01:42:54' / hour angle
ST = '11:02:36' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'bokr' / Filter name
FOCUSVAL = '*0.673*0.595*0.673' / Focus
OBJECT = '15193'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '11.0 10.5 9.88 8.84' / (e-) for hdu id: 5 6 7 8
GAINONE = '1.68 1.72 1.67 1.67' / (e-/DN) for hdu id: 5 6 7 8
GAIN = 128.9 / exptime as gain
FILENAME = 'TempImage2402.fits' / FLATFILE
OBSERVER = 'Xu Zhou, Xiyan Peng, Yucheng Guo' / OPERATOR='None'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -135.232 / Camera temperature in C
DEWTEMP = -193.0 / 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=129.15
CTYPE2 = 'DEC--TAN' / b_sun=23.82
CRVAL1 = 139.6735368229 / l_gal=181.27
CRVAL2 = 40.74876423922 / b_gal=44.56
CRPIX1 = 4278.004973698 / Azimuth=300.13
CRPIX2 = 4099.974207607 / Altitude=67.65
CD1_1 = -0.0001257802046414 / Coordinate matrix
CD1_2 = 4.985571441623E-07 / Coordinate matrix
CD2_1 = 1.195534177707E-07 / Coordinate matrix
CD2_2 = 0.0001258200844438 / Coordinate matrix
AIRMASS = 1.081
MPHASE = 0.6 / Define the length of Moon_Month 29.53d
MAZIMUTH = 351.53 / Moon Azimuth is measured from south thr. west
MALITIUD = -64.2 / both units in degrees
MANGLE = 136.83 / Position angle of Moon to CCD_Field center
SKY = 12.391 / (e-/s per pixel)
SKYRMS = 0.359
SATURATE = 465.477 / 40000adu*gain/exptime
MJD_OBS = 57811.33309
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 1109 / Cosmicray Number
BASS-TLM = '2018-09-29T01:16:38' / Time of last modification
CHECKSUM = 'aFbEa9Z9aEbCa9Z9' / HDU checksum updated 2018-11-30T14:26:49
DATASUM = '1452880852' / data unit checksum updated 2018-11-30T14:26:49
ZHECKSUM = '6VoA9Tn36TnA6Tn3' / HDU checksum updated 2018-11-30T06:26:48
ZDATASUM = '3316569738' / data unit checksum updated 2018-10-09T15:57:11
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = -0.0007696299820624 / Projection distortion parameter
PV1_1 = 1.004543167096 / Projection distortion parameter
PV1_2 = -0.001486634990453 / Projection distortion parameter
PV1_4 = -0.0004418532998097 / Projection distortion parameter
PV1_5 = 4.36651660819E-05 / Projection distortion parameter
PV1_6 = 2.922530786351E-06 / Projection distortion parameter
PV1_7 = -0.01363361461454 / Projection distortion parameter
PV1_8 = -0.001472457907017 / Projection distortion parameter
PV1_9 = -0.01300492045975 / Projection distortion parameter
PV1_10 = 0.0004632599103905 / Projection distortion parameter
PV1_12 = 0.0003143519974565 / Projection distortion parameter
PV1_13 = 0.002147215212121 / Projection distortion parameter
PV1_14 = -0.0005586802997257 / Projection distortion parameter
PV1_15 = 0.0006817274498544 / Projection distortion parameter
PV1_16 = 0.0004635131989423 / Projection distortion parameter
PV2_0 = 0.0007460480116059 / Projection distortion parameter
PV2_1 = 1.004091931975 / Projection distortion parameter
PV2_2 = -0.001599353916322 / Projection distortion parameter
PV2_4 = -0.000826147651485 / Projection distortion parameter
PV2_5 = -0.000488404567212 / Projection distortion parameter
PV2_6 = 0.0001805162686708 / Projection distortion parameter
PV2_7 = -0.01408057871186 / Projection distortion parameter
PV2_8 = -0.0009135871813121 / Projection distortion parameter
PV2_9 = -0.01332256929904 / Projection distortion parameter
PV2_10 = -0.001037014545055 / Projection distortion parameter
PV2_12 = -1.237702816317E-05 / Projection distortion parameter
PV2_13 = -0.0006284397863721 / Projection distortion parameter
PV2_14 = 0.001442459802286 / Projection distortion parameter
PV2_15 = 4.853061205404E-05 / Projection distortion parameter
PV2_16 = 0.001057787983238 / 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 = 0.007757951900698 / 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 = 25.8617 / zero point for CCD
CCDZPTA = 25.8707 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 25.8591 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 25.8775 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 25.8455 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 25.8617 / photometric offset of the matched stars
CCDPHRMS = 0.0238 / zpt rms of the matched objects in CCD
PHRMSA = 0.0167 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0214 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0238 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0217 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 2.9276 / FWHM in pixel
SEEING = 1.3291 / seeing in arcsec
RAOFF = -0.0409 / median positional offset from PS1, in arcsec
DECOFF = -0.0964 / median positional offset from PS1, in arcsec
TRANS = 0.887 / median transparency.
CCDNSTAR = 11835.0 / total number of stars detected on a CCD
NMATCH = 236.0 / total number of matched stars in 2 arcsec
NMATCHA = 70.0 / number of matched stars in CCD ampA
NMATCHB = 66.0 / number of matched stars in CCD ampB
NMATCHC = 40.0 / number of matched stars in CCD ampC
NMATCHD = 60.0 / number of matched stars in CCD ampD
MDNCOL = 1.4704 / median (g-i) color of matched stars in CCD
COLT_PAR = '-0.009667,0.028089,-0.076505,0.002433' / par.in [gi^3,gi^2,gi^1,gi^0]
EBV = 0.0164 / E(B-V) from SFD1998
MLIM = 23.46 / 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