--- 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 = '4dB65ZB34bB34ZB3' / HDU checksum updated 2018-09-20T11:30:15
DATASUM = '         0' / data unit checksum updated 2018-09-20T11:30:15
--- 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 = 10014097 / 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(2722)' / 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 = '11:16:23.34' / right ascension (2000.)
DEC-OBS = '+39:15:00.2' / declination
CCD_NO = 2
DATE-OBS = '2015-03-25' / UTC shutter opened
TIME-OBS = '05:22:00.572' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 51.2 / Exposure time (seconds)
HA = '-01:11:28' / hour angle
ST = '10:04:57' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'g' / Filter name
FOCUSVAL = '*0.742*0.654*0.756' / Focus
OBJECT = '12782'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '9.13 9.78 9.31 8.56' / (e-) for hdu id: 5 6 7 8
GAINONE = '1.53 1.6 1.51 1.59' / (e-/DN) for hdu id: 5 6 7 8
GAIN = 51.2 / exptime as gain
FILENAME = 'd7106.0102.fits' / FLATFILE
OBSERVER = 'McGreer' / OPERATOR='McGreer'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -138.214 / Camera temperature in C
DEWTEMP = -190.785 / Dewar temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=51.9 HUMID_%=42 DEWPOINT_F=29.9' / Temps
WEATHER0 = 15.52 / WIND_SPEED_MPH
COMMENT ==================================================================
COMMENT WCS
COMMENT ==================================================================
EQUINOX = 2000.0 / Equinox of WCS
WCSDIM = 2 / WCS Dimensionality
CTYPE1 = 'RA---TPV' / l_sun=153.08
CTYPE2 = 'DEC--TPV' / b_sun=31.48
CRVAL1 = 169.0983562882 / l_gal=175.38
CRVAL2 = 39.25183845189 / b_gal=66.82
CRPIX1 = 4285.669188566 / Azimuth=58.84
CRPIX2 = 4112.583974363 / Altitude=73.7
CD1_1 = -0.0001256800579676 / Coordinate matrix
CD1_2 = 1.107465677505E-06 / Coordinate matrix
CD2_1 = 5.880288532166E-07 / Coordinate matrix
CD2_2 = 0.0001257225795152 / Coordinate matrix
AIRMASS = 1.042
MPHASE = 28.9 / Define the length of Moon_Month 29.53d
MAZIMUTH = 281.47 / Moon Azimuth is measured from south thr. west
MALITIUD = 13.83 / both units in degrees
MANGLE = 88.41 / Position angle of Moon to CCD_Field center
SKY = 14.408 / (e-/s per pixel)
SKYRMS = 0.617
SATURATE = 1171.875 / 40000adu*gain/exptime
MJD_OBS = 57106.22362
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 554 / Cosmicray Number
BASS-TLM = '2018-09-20T03:52:19' / 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 = 5819 / dithering offset when quantizing floats
CHECKSUM = 'ORFoRQ9lOQElOQ9l' / HDU checksum updated 2019-05-07T19:20:54
DATASUM = '393111377' / data unit checksum updated 2019-05-07T19:20:54
ZHECKSUM = 'jajAkYi2jai9jYi9' / HDU checksum updated 2018-11-28T09:14:05
ZDATASUM = '3210741753' / data unit checksum updated 2018-10-08T04:53:37
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = -0.001034768922335 / Projection distortion parameter
PV1_1 = 1.004698667989 / Projection distortion parameter
PV1_2 = -0.001840753916583 / Projection distortion parameter
PV1_4 = 0.001268381229034 / Projection distortion parameter
PV1_5 = -0.0006077358469058 / Projection distortion parameter
PV1_6 = 0.001283179183945 / Projection distortion parameter
PV1_7 = -0.01590275170007 / Projection distortion parameter
PV1_8 = 0.001347435239679 / Projection distortion parameter
PV1_9 = -0.01278112973963 / Projection distortion parameter
PV1_10 = 0.003680761967299 / Projection distortion parameter
PV1_12 = 0.000922306729408000 / Projection distortion parameter
PV1_13 = -0.0009030542312148 / Projection distortion parameter
PV1_14 = -0.001246864160525 / Projection distortion parameter
PV1_15 = 0.0008660250292406 / Projection distortion parameter
PV1_16 = 0.003250214799216 / Projection distortion parameter
PV2_0 = 0.0009641674463393 / Projection distortion parameter
PV2_1 = 1.004463909839 / Projection distortion parameter
PV2_2 = -0.001944331335029 / Projection distortion parameter
PV2_4 = -0.002046701920404 / Projection distortion parameter
PV2_5 = 0.0002775336355699 / Projection distortion parameter
PV2_6 = -0.0002511203875035 / Projection distortion parameter
PV2_7 = -0.01770803090843 / Projection distortion parameter
PV2_8 = 0.0004641593939012 / Projection distortion parameter
PV2_9 = -0.01406789055647 / Projection distortion parameter
PV2_10 = 0.0001498149171307 / Projection distortion parameter
PV2_12 = -0.002898827648534 / Projection distortion parameter
PV2_13 = 0.0003200962212499 / Projection distortion parameter
PV2_14 = 0.00122186562351 / Projection distortion parameter
PV2_15 = 0.0003590777936155 / Projection distortion parameter
PV2_16 = 3.128239285424E-05 / 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 = 0.01953125 / 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 = 26.1233 / zero point for CCD
CCDZPTA = 26.1263 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 26.1134 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 26.1351 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 26.1168 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 26.1233 / photometric offset of the matched stars
CCDPHRMS = 0.0298 / zpt rms of the matched objects in CCD
PHRMSA = 0.0371 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0256 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0289 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0276 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 2.6347 / FWHM in pixel
SEEING = 1.1961 / seeing in arcsec
RAOFF = -0.1304 / median positional offset from PS1, in arcsec
DECOFF = -0.0401 / median positional offset from PS1, in arcsec
TRANS = 1.1276 / median transparency.
CCDNSTAR = 7493.0 / total number of stars detected on a CCD
NMATCH = 205.0 / total number of matched stars in 2 arcsec
NMATCHA = 49.0 / number of matched stars in CCD ampA
NMATCHB = 55.0 / number of matched stars in CCD ampB
NMATCHC = 49.0 / number of matched stars in CCD ampC
NMATCHD = 52.0 / number of matched stars in CCD ampD
MDNCOL = 1.2229 / 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 = 0.0179 / E(B-V) from SFD1998
MLIM = 23.16 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
RA_OFF = 0.0009071893873625 / SCAMP
DEC_OFF = 0.0008880009118002 / SCAMP
RARMS = 0.02129459888327 / SCAMP
DECRMS = 0.01820124100736 / SCAMP
NSTAR = 366 / SCAMP
INT_ZPT = 26.1198 / zpt from internal calibration
INT_STD = 0.0355 / sigma for zpt from internal calibration
INT_NUM = 1428.0 / 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