--- 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 = '0aD42Z920aC20Y92' / HDU checksum updated 2018-09-23T21:57:58
DATASUM = '         0' / data unit checksum updated 2018-09-23T21:57:58
--- 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 = 214659 / 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(93)' / 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 = '14:53:45.17' / right ascension (2000.)
DEC-OBS = '+50:59:59.9' / declination
CCD_NO = 2
DATE-OBS = '2016-05-11' / UTC shutter opened
TIME-OBS = '08:32:55.082' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 50.2 / Exposure time (seconds)
HA = '+01:30:23' / hour angle
ST = '16:24:32' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'bokr' / Filter name
FOCUSVAL = '*0.893*0.781*0.883' / Focus
OBJECT = '28021'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '9.29 9.50 9.30 8.00' / (e-) for hdu id: 5 6 7 8
GAINONE = '1.54 1.65 1.60 1.59' / (e-/DN) for hdu id: 5 6 7 8
GAIN = 50.2 / exptime as gain
FILENAME = 'TempImage2402.fits' / FLATFILE
OBSERVER = 'Xu Zhou, Xiaohan WU, Zefng LI' / OPERATOR='None'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -134.885 / Camera temperature in C
DEWTEMP = -193.058 / Dewar temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=INSI HUMID_%=E  DEWPOINT_F=OME:' / Temps
WEATHER0 = '' / WIND_SPEED_MPH
COMMENT ==================================================================
COMMENT WCS
COMMENT ==================================================================
EQUINOX = 2000.0 / Equinox of WCS
WCSDIM = 2 / WCS Dimensionality
CTYPE1 = 'RA---TAN' / l_sun=190.88
CTYPE2 = 'DEC--TAN' / b_sun=62.27
CRVAL1 = 223.4380050016 / l_gal=87.17
CRVAL2 = 50.99844834198 / b_gal=56.78
CRPIX1 = 4293.870459752 / Azimuth=325.34
CRPIX2 = 4107.917729151 / Altitude=64.79
CD1_1 = -0.000125679659823 / Coordinate matrix
CD1_2 = 1.071552543371E-06 / Coordinate matrix
CD2_1 = 6.324254443358E-07 / Coordinate matrix
CD2_2 = 0.0001257310875599 / Coordinate matrix
AIRMASS = 1.105
MPHASE = 26.4 / Define the length of Moon_Month 29.53d
MAZIMUTH = 310.06 / Moon Azimuth is measured from south thr. west
MALITIUD = -23.73 / both units in degrees
MANGLE = 89.3 / Position angle of Moon to CCD_Field center
SKY = 10.484 / (e-/s per pixel)
SKYRMS = 0.507
SATURATE = 1195.219 / 40000adu*gain/exptime
MJD_OBS = 57519.35619
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 3292 / Cosmicray Number
BASS-TLM = '2018-09-23T17:55:14' / Time of last modification
CHECKSUM = 'aQ2kbP1kaP1kaP1k' / HDU checksum updated 2018-11-29T16:12:13
DATASUM = '3427370274' / data unit checksum updated 2018-11-29T16:12:13
ZHECKSUM = 'Ze4ggd1ZZd1dfd1Z' / HDU checksum updated 2018-11-29T08:12:12
ZDATASUM = '2074526947' / data unit checksum updated 2018-10-08T14:35:59
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = -0.0009495259871606 / Projection distortion parameter
PV1_1 = 1.004904201047 / Projection distortion parameter
PV1_2 = -0.001685274727097 / Projection distortion parameter
PV1_4 = -0.0003296385307484 / Projection distortion parameter
PV1_5 = -0.0003850397782471 / Projection distortion parameter
PV1_6 = 0.0002549636718522 / Projection distortion parameter
PV1_7 = -0.01279186690533 / Projection distortion parameter
PV1_8 = 4.198441152698E-05 / Projection distortion parameter
PV1_9 = -0.01422504651882 / Projection distortion parameter
PV1_10 = 0.0006854808221388 / Projection distortion parameter
PV1_12 = -0.0009629957551573 / Projection distortion parameter
PV1_13 = 0.0004470546018129 / Projection distortion parameter
PV1_14 = -0.0002696799987703 / Projection distortion parameter
PV1_15 = -0.0003804572782888 / Projection distortion parameter
PV1_16 = 0.0005302176330845 / Projection distortion parameter
PV2_0 = 0.0008848117321837 / Projection distortion parameter
PV2_1 = 1.004577904783 / Projection distortion parameter
PV2_2 = -0.001898637627319 / Projection distortion parameter
PV2_4 = 9.255278417931E-06 / Projection distortion parameter
PV2_5 = -0.0005756523732035 / Projection distortion parameter
PV2_6 = 0.0005982484428485 / Projection distortion parameter
PV2_7 = -0.01322552942094 / Projection distortion parameter
PV2_8 = -0.0003834010530806 / Projection distortion parameter
PV2_9 = -0.01191234642702 / Projection distortion parameter
PV2_10 = -0.001481570352648 / Projection distortion parameter
PV2_12 = 0.000511391142655 / Projection distortion parameter
PV2_13 = -4.804080713884E-05 / Projection distortion parameter
PV2_14 = 0.001246899795835 / Projection distortion parameter
PV2_15 = -0.001982561919235 / Projection distortion parameter
PV2_16 = 0.001122072855809 / 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 = 0.0199203187251 / 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 = 25.7381 / zero point for CCD
CCDZPTA = 25.774 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 25.7654 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 25.6765 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 25.7277 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 25.7381 / photometric offset of the matched stars
CCDPHRMS = 0.0255 / zpt rms of the matched objects in CCD
PHRMSA = 0.0225 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0284 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0238 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0187 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 2.2652 / FWHM in pixel
SEEING = 1.0284 / seeing in arcsec
RAOFF = -0.0616 / median positional offset from PS1, in arcsec
DECOFF = -0.0168 / median positional offset from PS1, in arcsec
TRANS = 0.7933 / median transparency.
CCDNSTAR = 10474.0 / total number of stars detected on a CCD
NMATCH = 313.0 / total number of matched stars in 2 arcsec
NMATCHA = 94.0 / number of matched stars in CCD ampA
NMATCHB = 78.0 / number of matched stars in CCD ampB
NMATCHC = 75.0 / number of matched stars in CCD ampC
NMATCHD = 66.0 / number of matched stars in CCD ampD
MDNCOL = 1.3964 / 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 = 0.016 / E(B-V) from SFD1998
MLIM = 23.04 / 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