--- 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 = '4dD64ZA34bA34ZA3' / HDU checksum updated 2018-09-20T04:53:00
DATASUM = '         0' / data unit checksum updated 2018-09-20T04:53:00
--- 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 = 10017162 / 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(2548)' / 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 / array data type
ZNAXIS = 2 / number of array dimensions
ZNAXIS1 = 4096
ZNAXIS2 = 4032
RADEC = 'Y' / Get RADEC from telescope or not
RA-OBS = '11:36:28.02' / right ascension (2000.)
DEC-OBS = '+36:00:00.2' / declination
CCD_NO = 3
DATE-OBS = '2015-03-16' / UTC shutter opened
TIME-OBS = '07:50:48.399' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 50.0 / Exposure time (seconds)
HA = '+00:22:17' / hour angle
ST = '11:58:41' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'g' / Filter name
FOCUSVAL = '*0.703*0.668*0.727' / Focus
OBJECT = '08811'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '14.4 12.6 10.5 10.8' / (e-) for hdu id: 9 10 11 12
GAINONE = '1.39 1.46 1.44 1.47' / (e-/DN) for hdu id: 9 10 11 12
GAIN = 50.0 / exptime as gain
FILENAME = 'd7097.0189.fits' / FLATFILE
OBSERVER = 'McGreer' / OPERATOR='McGreer'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -139.442 / Camera temperature in C
DEWTEMP = -192.408 / Dewar temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=51.5 HUMID_%=36 DEWPOINT_F=26.2' / Temps
WEATHER0 = 13.97 / WIND_SPEED_MPH
COMMENT ==================================================================
COMMENT WCS
COMMENT ==================================================================
EQUINOX = 2000.0 / Equinox of WCS
WCSDIM = 2 / WCS Dimensionality
CTYPE1 = 'RA---TPV' / l_sun=158.94
CTYPE2 = 'DEC--TPV' / b_sun=30.42
CRVAL1 = 174.1159982723 / l_gal=179.17
CRVAL2 = 35.9968912843 / b_gal=71.78
CRPIX1 = -180.5457357077 / Azimuth=312.92
CRPIX2 = -95.28380701803999 / Altitude=84.06
CD1_1 = -0.0001257375451901 / Coordinate matrix
CD1_2 = 9.657104490055E-07 / Coordinate matrix
CD2_1 = 5.197499386606E-07 / Coordinate matrix
CD2_2 = 0.0001257546010845 / Coordinate matrix
AIRMASS = 1.005
MPHASE = 22.8 / Define the length of Moon_Month 29.53d
MAZIMUTH = 88.11 / Moon Azimuth is measured from south thr. west
MALITIUD = -34.17 / both units in degrees
MANGLE = 128.27 / Position angle of Moon to CCD_Field center
SKY = 7.631 / (e-/s per pixel)
SKYRMS = 0.474
SATURATE = 1200.0 / 40000adu*gain/exptime
MJD_OBS = 57097.32695
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 371 / Cosmicray Number
BASS-TLM = '2018-09-19T20:49:35' / 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 = 4242 / dithering offset when quantizing floats
CHECKSUM = '0Na93KV70KZ70KZ7' / HDU checksum updated 2018-11-28T15:18:20
DATASUM = '967710533' / data unit checksum updated 2018-11-28T15:18:20
ZHECKSUM = 'ZIafdHWdZHadbHUd' / HDU checksum updated 2018-11-28T07:18:19
ZDATASUM = '786497759' / data unit checksum updated 2018-10-08T04:17:25
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = 0.0009001338907918 / Projection distortion parameter
PV1_1 = 1.00427856175 / Projection distortion parameter
PV1_2 = -0.001627231869548 / Projection distortion parameter
PV1_4 = -0.003009815454913 / Projection distortion parameter
PV1_5 = 0.0002589786298055 / Projection distortion parameter
PV1_6 = -0.0007081129220455 / Projection distortion parameter
PV1_7 = -0.0199187411592 / Projection distortion parameter
PV1_8 = 0.0008875313362574 / Projection distortion parameter
PV1_9 = -0.01405670582352 / Projection distortion parameter
PV1_10 = 0.0009756997020569 / Projection distortion parameter
PV1_12 = -0.00475422343572 / Projection distortion parameter
PV1_13 = 0.0007857873280531 / Projection distortion parameter
PV1_14 = 0.0006350113526625 / Projection distortion parameter
PV1_15 = 0.0004549230690806 / Projection distortion parameter
PV1_16 = -0.0004077837795499 / Projection distortion parameter
PV2_0 = -0.0009048779184422 / Projection distortion parameter
PV2_1 = 1.00441827652 / Projection distortion parameter
PV2_2 = -0.002244443182567 / Projection distortion parameter
PV2_4 = 0.0007341043049363 / Projection distortion parameter
PV2_5 = 0.0006738758785507 / Projection distortion parameter
PV2_6 = -0.002158486204057 / Projection distortion parameter
PV2_7 = -0.01416691372266 / Projection distortion parameter
PV2_8 = -0.0003958213180521 / Projection distortion parameter
PV2_9 = -0.01028178224794 / Projection distortion parameter
PV2_10 = -0.004804227037999 / Projection distortion parameter
PV2_12 = -0.001181812552353 / Projection distortion parameter
PV2_13 = -0.0002462323414963 / Projection distortion parameter
PV2_14 = -0.002389738573214 / Projection distortion parameter
PV2_15 = 0.002763915889005 / Projection distortion parameter
PV2_16 = -0.003974251862943 / 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 = 0.02 / 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 = 26.0521 / zero point for CCD
CCDZPTA = 26.0402 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 26.05 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 26.0578 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 26.0603 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 26.0521 / photometric offset of the matched stars
CCDPHRMS = 0.0375 / zpt rms of the matched objects in CCD
PHRMSA = 0.0385 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0357 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0582 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0353 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 3.3695 / FWHM in pixel
SEEING = 1.5298 / seeing in arcsec
RAOFF = -0.1015 / median positional offset from PS1, in arcsec
DECOFF = -0.0721 / median positional offset from PS1, in arcsec
TRANS = 1.0499 / median transparency.
CCDNSTAR = 7677.0 / total number of stars detected on a CCD
NMATCH = 194.0 / total number of matched stars in 2 arcsec
NMATCHA = 44.0 / number of matched stars in CCD ampA
NMATCHB = 58.0 / number of matched stars in CCD ampB
NMATCHC = 43.0 / number of matched stars in CCD ampC
NMATCHD = 49.0 / number of matched stars in CCD ampD
MDNCOL = 1.4013 / 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 = 0.0189 / E(B-V) from SFD1998
MLIM = 23.2 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
RA_OFF = 0.0003443616442382 / SCAMP
DEC_OFF = -0.002530999641749 / SCAMP
RARMS = 0.02598669866572 / SCAMP
DECRMS = 0.02723622733378 / SCAMP
NSTAR = 369 / SCAMP
HISTORY Astrometric solution by SCAMP version 2.0.4 (2016-11-04)
COMMENT (c) 2010-2013 IAP/CNRS/UPMC