--- 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 = '4aD44YA14aA14WA1' / HDU checksum updated 2018-09-20T06:42:17
DATASUM = '         0' / data unit checksum updated 2018-09-20T06:42:17
--- 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 = 212032 / 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(190)' / 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 = '12:35:54.92' / right ascension (2000.)
DEC-OBS = '+33:15:00.4' / declination
CCD_NO = 4
DATE-OBS = '2015-04-27' / UTC shutter opened
TIME-OBS = '07:34:00.899' / UTC at start of exposure
TIMESYS = 'UTC' / Time system
EXPTIME = 81.90000000000001 / Exposure time (seconds)
HA = '+01:49:30' / hour angle
ST = '14:26:07' / local siderial time
EPOCH = 2015.0 / equinox of RA and DEC
FILTER = 'bokr' / Filter name
FOCUSVAL = '*0.737*0.722*0.742' / Focus
OBJECT = '04832'
IMAGETYP = 'object'
INSTRUME = '90prime' / Instrument name
RDNOISE = '11.5 7.55 9.68 10.1' / (e-) for hdu id: 13 14 15 16
GAINONE = '1.50 1.47 1.68 1.55' / (e-/DN) for hdu id: 13 14 15 16
GAIN = 81.90000000000001 / exptime as gain
FILENAME = 'd7139.0134.fits' / FLATFILE
OBSERVER = 'McGreer' / OPERATOR='McGreer'
SITEELEV = '2120' / SITELAT = '31:58.8' SITELONG = '-111:36.0'
CAMTEMP = -134.409 / Camera temperature in C
DEWTEMP = -191.473 / Dewar temperature in C
READ_SPD = '138' / Readout speed (kpixel/sec/amp)
TEMPS1 = 'INSIDE DOME: TEMP_F=45.2 HUMID_%=46 DEWPOINT_F=26.2' / Temps
WEATHER0 = 18.93 / WIND_SPEED_MPH
COMMENT ==================================================================
COMMENT WCS
COMMENT ==================================================================
EQUINOX = 2000.0 / Equinox of WCS
WCSDIM = 2 / WCS Dimensionality
CTYPE1 = 'RA---TPV' / l_sun=173.21
CTYPE2 = 'DEC--TPV' / b_sun=33.71
CRVAL1 = 188.9773209114 / l_gal=150.69
CRVAL2 = 33.24966382732 / b_gal=83.02
CRPIX1 = -199.1658763231 / Azimuth=280.41
CRPIX2 = 4089.609016323 / Altitude=66.69
CD1_1 = -0.0001257511540562 / Coordinate matrix
CD1_2 = 5.381939104762E-07 / Coordinate matrix
CD2_1 = 9.83992658589399E-07 / Coordinate matrix
CD2_2 = 0.0001257783888531 / Coordinate matrix
AIRMASS = 1.089
MPHASE = 62.7 / Define the length of Moon_Month 29.53d
MAZIMUTH = 271.07 / Moon Azimuth is measured from south thr. west
MALITIUD = 17.93 / both units in degrees
MANGLE = 49.19 / Position angle of Moon to CCD_Field center
SKY = 35.694 / (e-/s per pixel)
SKYRMS = 0.752
SATURATE = 732.601 / 40000adu*gain/exptime
MJD_OBS = 57139.31529
ORIGIN = 3.0 / BASS Image Process Version
ARTIFACT = 'Y' / Artifact was done
HASSAT = F / Has satellite correction
NUM_COSM = 328 / Cosmicray Number
BASS-TLM = '2018-09-20T01:45:15' / Time of last modification
CHECKSUM = 'FRTDGPQBFPQBFPQB' / HDU checksum updated 2018-11-28T20:14:29
DATASUM = '2659938174' / data unit checksum updated 2018-11-28T20:14:29
ZHECKSUM = '7aJQAYHO7aHOAWHO' / HDU checksum updated 2018-11-28T12:14:28
ZDATASUM = '2900135455' / data unit checksum updated 2018-10-08T06:12:08
RADESYS = 'ICRS' / Astrometric system
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
PV1_0 = 0.0009236792143684 / Projection distortion parameter
PV1_1 = 1.004707222483 / Projection distortion parameter
PV1_2 = 0.001873519366077 / Projection distortion parameter
PV1_4 = 0.0003528531832209 / Projection distortion parameter
PV1_5 = -0.0005276546693331 / Projection distortion parameter
PV1_6 = 0.0008962128395727 / Projection distortion parameter
PV1_7 = -0.01170887575108 / Projection distortion parameter
PV1_8 = -0.001867491909925 / Projection distortion parameter
PV1_9 = -0.01219218581616 / Projection distortion parameter
PV1_10 = 0.002451357490879 / Projection distortion parameter
PV1_12 = 0.001692316135567 / Projection distortion parameter
PV1_13 = -0.00219558163799 / Projection distortion parameter
PV1_14 = 0.001363867651116 / Projection distortion parameter
PV1_15 = 0.001186364998415 / Projection distortion parameter
PV1_16 = 0.002052135444848 / Projection distortion parameter
PV2_0 = 0.0008718798980789 / Projection distortion parameter
PV2_1 = 1.00451102247 / Projection distortion parameter
PV2_2 = 0.001930145408631 / Projection distortion parameter
PV2_4 = 0.000894838942464 / Projection distortion parameter
PV2_5 = 0.0008562551119265 / Projection distortion parameter
PV2_6 = -2.491782989488E-05 / Projection distortion parameter
PV2_7 = -0.01026921543969 / Projection distortion parameter
PV2_8 = 0.002723717746297 / Projection distortion parameter
PV2_9 = -0.01062122136513 / Projection distortion parameter
PV2_10 = -0.001281177175198 / Projection distortion parameter
PV2_12 = 0.002691073171268 / Projection distortion parameter
PV2_13 = 0.003268879426413 / Projection distortion parameter
PV2_14 = 0.00151630782444 / Projection distortion parameter
PV2_15 = 0.003049310054805 / Projection distortion parameter
PV2_16 = -0.002116275219698 / 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 = 1.192386806555E-05 / Astrom. dispersion RMS (ref., high S/N)
ASTRRMS2 = 1.86524158389E-05 / Astrom. dispersion RMS (ref., high S/N)
ASTINST = 1 / SCAMP astrometric instrument label
FLXSCALE = 0.01221001221001 / 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 = 25.766 / zero point for CCD
CCDZPTA = 25.7648 / zero point for CCD ampA [1:2016,1:2048]
CCDZPTB = 25.7811 / zero point for CCD ampB [2017:4032,1:2048]
CCDZPTC = 25.7565 / zero point for CCD ampC [1:2016, 2049,4096]
CCDZPTD = 25.7626 / zero point for CCD ampD [2017:4032,2049:4096]
CCDPHOFF = 25.766 / photometric offset of the matched stars
CCDPHRMS = 0.0259 / zpt rms of the matched objects in CCD
PHRMSA = 0.0275 / zpt rms of the matched objects in CCD ampA
PHRMSB = 0.0179 / zpt rms of the matched objects in CCD ampB
PHRMSC = 0.0154 / zpt rms of the matched objects in CCD ampC
PHRMSD = 0.0313 / zpt rms of the matched objects in CCD ampD
APER_R = 13.0 / (pixels) photo-aperture radius
FWHM = 3.5136 / FWHM in pixel
SEEING = 1.5952 / seeing in arcsec
RAOFF = -0.2559 / median positional offset from PS1, in arcsec
DECOFF = -0.08019999999999999 / median positional offset from PS1, in arcsec
TRANS = 0.8128 / median transparency.
CCDNSTAR = 9087.0 / total number of stars detected on a CCD
NMATCH = 218.0 / total number of matched stars in 2 arcsec
NMATCHA = 60.0 / number of matched stars in CCD ampA
NMATCHB = 53.0 / number of matched stars in CCD ampB
NMATCHC = 49.0 / number of matched stars in CCD ampC
NMATCHD = 55.0 / number of matched stars in CCD ampD
MDNCOL = 1.4389 / 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 = 0.0192 / E(B-V) from SFD1998
MLIM = 22.41 / magnitude limiting of 5-sigma galaxy detection
CALI_V = '3.0.1' / version of calibration code
RA_OFF = -0.0006914468249306 / SCAMP
DEC_OFF = 0.0002979200653499 / SCAMP
RARMS = 0.02113971810727 / SCAMP
DECRMS = 0.02145073459842 / SCAMP
NSTAR = 473 / SCAMP
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