--- 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 = '3fJ63Z953fG53Z95' / HDU checksum updated 2022-09-03T04:08:20
DATASUM = '         0' / data unit checksum updated 2022-09-03T04:08:20
--- 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 = 2048 / number of rows in table
PCOUNT = 2813164 / 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(1475)' / data format of field: variable length array
ZIMAGE = T / extension contains compressed image
ZTILE1 = 2052 / 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 = 2 / bytes per pixel (1, 2, 4, or 8)
EXTNAME = 'COMPRESSED_IMAGE'
ZSIMPLE = T / file does conform to FITS standard
ZBITPIX = 16 / number of bits per data pixel
ZNAXIS = 2 / number of data axes
ZNAXIS1 = 2052 / length of data axis 1
ZNAXIS2 = 2048 / length of data axis 2
ZEXTEND = 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
BZERO = 32768 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
EXPTIME = 3.0 / actual integration time
MJDACQIR = 59825.1689135357 / Modified Julian Date of ACQUIRE software call
MJD = 59825.1689366505 / Modified Julian Date middle exposure
MJDREADX = 59825.1688978863 / Modified Julian Date of 100% readout done
DATE-OBS = '2022-09-03' / UT date at beginning of obs.
VACUUM = 0.915 / [torr] vacuum
CCDTEMP = 233.1 / camera temp in degrees kelvin
CAMTEMP = -39.900000000000006 / camera temp in centigrade
INSTRUME = 'SI 800-594' / instrument
DETECTOR = 'E2V 42-40 041831905' / detector
CCDSUM = '1 1' / bining factor
SIMODE = 0 / camera binning/speed selection mode 0..15
GAINMODE = 0 / SI camera gain mode 0=medium, 1=high
SHUTOPEN = 0 / Shutter Open Delay time (ms)
SHUTCLOS = 80 / Shutter Close Delay time (ms)
MJDFITSX = 59825.1690129603 / Modified Julian Date of fits file closing
TIME-OBS = 04:03:14.586 / UT time at beginning of obs.
ORIGIN = 'CADDSV3.1' / Catalina Sky Survey
OBSERVAT = 'Mt. Lemmon' / Observatory
IMAGETYP = 'OBJECT' / object, dark, bias, etc.
TELESCOP = '1-METER PRIME' / Telescope name
GAIN = 2.6 / gain, electrons per ADU for 2 channel
RDNOISE = 11.6 / read noise, electrons
NCHANNEL = 2 / Number of read channels on camera
GRID = 'C' / Changes for each critical camera or optics up
MPCCODE = 'I52' / Minor Planet Center observatory Code
CDELT1 = -0.0003861111111111 / x Pixel Size (deg)
CDELT2 = 0.00038611111111111 / y Pixel Size (deg)
RA = '21:07:25.0' / Right ascension
DEC = '+05:29:43.9' / Declination
EPOCH = 2000.0 / Epoch of RA and DEC
SURVEY = 4 / Number of scheduled visits to this field
SEQNUM = 1 / Visit number to this field
NMINUS = 1 / Detection criteria: 3 out of 4
TKSTACK = 3 / Images to stack per visit
TKRAPOS = 319.275000000 / Observation tracking RA deg
TKDECPOS = 7.022166667 / Observation tracking Dec deg
TKMJDPOS = 59825.250000000 / Observation tracking MJD
TKRARAT = 29.817649054 / Observation tracking RA rate deg/day
TKDECRAT = 18.802657036 / Observation tracking Dec rate deg/day
BIASRA = 29.5944 / Telescope tracking bias RA deg/day
BIASDEC = 18.8016 / Telescope tracking bias Dec deg/day
OBJECT = 'U0JYD2' / Name of the object observed
TAR_NAME = 'A10JyDI' / Name of the target observed
TAR_JD = 2459825.750000000 / When target was at coordinates (JD)
TAR_RA = 319.275000000 / Target RA at time TAR_JD (deg)
TAR_DEC = 7.019444444 / Target Dec at time TAR_JD (deg)
TAR_RATE = 35.062 / Target rate of motion (deg/day)
TAR_PA = 57.57 / Target direction of motion (deg E from N)
TAR_MAG = 16.7 / Target apparent magnitude
TAR_MAGB = 'V' / Band/filter of magnitude
TAR_PRIO = 'very high' / Target priority name
QPROGRAM = 'CSS userfield' / Queue accounting program name
QBASEPRI = 7 / Queue base priority
QSUBMITT = 2459825.645509259 / When submitted to the queue (JD)
QGROUPID = '::2AA5869C_cGroup0' / Queue group ID
QOBSID = '::2AA5869C_cObs0' / Queue observation ID
QIMAGEID = '::2AA5869C_cImage1' / Queue image ID
ST = 19:29:11 / Sidereal time
HA = -01:39:22 / Hour angle
ZD = 35.300 / Zenith distance
AZ = 133.700 / Azimuth value returned by TCS
AIRMASS = 1.23 / Airmass
FILTER = 'NONE' / filter color
OBSERVER = 'A. Serrano' / observer name
TELFOCUS = 295 / focus encoder value
IRAFBPX = ''
IRAFTYPE = ''
DETNAME = ''
TELTEMP = -1 / telescope temperature (Fahrenheit)
ENVWIN = '' / wind speed
ENVDIR = '' / wind direction
ENVHUM = '' / relative humidity
ENVPRE = '' / precipitation
DEWTEMP = '' / dewar temperature
PREFLASH = '' / pre flash
OSHUTDIR = '' / Shutter open dir (deg E from N, -1 radial)
CSHUTDIR = '' / Shutter close dir (deg E from N, -1 radial)
SHUTSPDM = '' / Shutter speed (m/sec)
SHUTSPDP = '' / Shutter speed (pix/sec)
DATE-MID = '           UNKNOWN' / UTC date and time of mid exposure
MJDOPBEG = -1.000000000000 / [d] Open shutter: UNKNOWN
MJDOPEND = -1.000000000000 / [d] Open ended: UNKNOWN
MJDMID = -1.000000000000 / [d] Mid exposure: UNKNOWN
MJDCLBEG = -1.000000000000 / [d] Close shutter: UNKNOWN
MJDCLEND = -1.000000000000 / [d] Close ended: UNKNOWN
EXP_MEAS = -1.0000000 / [s] Measured exposure duration
OSHUTDUR = -1.0000000 / [s] Measured shutter open duration
CSHUTDUR = -1.0000000 / [s] Measured shutter close duration
ROTATEI = 270 / Image was rotated by (deg)
MIRRORI = 'N' / Image was mirror flipped
HISTORY Processed by calibrate version 7.04 (AUG 31, 2018)
BIASCH00 = 595 / Bias value applied to channel 0
STDVCH00 = 2.901576 / Uncertainty of bias value applied to channel 0
FLATTHR0 = 0 / Delta Threshold 0 region median - sky median
FLATTHR1 = 0 / Delta Threshold 1 region median - sky median
FLATTHR2 = 0 / Delta Threshold 2 region median - sky median
FLATTHR3 = 0 / Delta Threshold 3 region median - sky median
FLATMED = 171 / flat median
FLATFILE = 'mflat.I52.20220414.fits' / Name of flatfile used to calibrate image.
DATAAVG = 171.82 / sky mean of image
DATASIG = 7.013991 / sky deviation of image
DATAMED = 171 / median value of image
DATAFRNG = 0.0 / post calibrate fringe delta
SDSKY = 7.61940670307429 / 100 * sqrt(EXPTIME) * DATASIG / DATAAVG
CRPIX1 = 1.026500000000E+03 / Reference pixel on this axis
CRPIX2 = 1.024500000000E+03 / Reference pixel on this axis
CRVAL1 = 3.168130191901E+02 / World coordinate on this axis
CRVAL2 = 5.461096060777E+00 / World coordinate on this axis
CTYPE1 = 'RA---TAN' / WCS projection type for this axis
CTYPE2 = 'DEC--TAN' / WCS projection type for this axis
RADECSYS = 'ICRS' / Astrometric system
WEQUINOX = 2000 / WCS mean equinox
SATURATE = 65535 / ADU value of a saturated pixel
FLATSKY = 171 / ADU value of the sky median set by flatsky prog
FWHM_MED = 2.83 / Median FWHM value (pixels)
HISTORY Astrometric solution by SCAMP version 2.0b6 (2021-09-12)
EQUINOX = 2000.00000000 / Mean equinox
CUNIT1 = 'deg' / Axis unit
CUNIT2 = 'deg' / Axis unit
CD1_1 = -3.855247327816E-04 / Linear projection matrix
CD1_2 = -1.637020804217E-06 / Linear projection matrix
CD2_1 = -1.641696977804E-06 / Linear projection matrix
CD2_2 = 3.855141618990E-04 / Linear projection matrix
PV1_0 = 4.602727830347E-05 / Projection distortion parameter
PV1_1 = 1.001820882421E+00 / Projection distortion parameter
PV1_2 = -2.036312108944E-05 / Projection distortion parameter
PV1_4 = -3.864171808712E-04 / Projection distortion parameter
PV1_5 = 2.026105942682E-04 / Projection distortion parameter
PV1_6 = -9.568498128325E-05 / Projection distortion parameter
PV1_7 = -1.273724728855E-02 / Projection distortion parameter
PV1_8 = 2.601066234389E-04 / Projection distortion parameter
PV1_9 = -1.368208715830E-02 / Projection distortion parameter
PV1_10 = 1.185773467364E-04 / Projection distortion parameter
PV2_0 = 9.591960131162E-06 / Projection distortion parameter
PV2_1 = 1.001914448593E+00 / Projection distortion parameter
PV2_2 = -1.059274382819E-04 / Projection distortion parameter
PV2_4 = 1.542441482807E-04 / Projection distortion parameter
PV2_5 = 9.734226782105E-06 / Projection distortion parameter
PV2_6 = 1.391713245042E-04 / Projection distortion parameter
PV2_7 = -1.287516604316E-02 / Projection distortion parameter
PV2_8 = 2.843390651561E-04 / Projection distortion parameter
PV2_9 = -1.381004565925E-02 / Projection distortion parameter
PV2_10 = 4.641203484981E-04 / Projection distortion parameter
FGROUPNO = 1 / SCAMP field group label
ASTIRMS1 = 2.463970742904E-05 / Astrom. dispersion RMS (intern., high S/N)
ASTIRMS2 = 3.178162255442E-05 / Astrom. dispersion RMS (intern., high S/N)
ASTRRMS1 = 2.746700826117E-05 / Astrom. dispersion RMS (ref., high S/N)
ASTRRMS2 = 3.425854982648E-05 / Astrom. dispersion RMS (ref., high S/N)
ASTINST = 1 / SCAMP astrometric instrument label
FLXSCALE = 1.706731222892E+09 / SCAMP relative flux scale
MAGZEROP = 24.04742432 / SCAMP zero-point
PHOTIRMS = 0.13111892 / mag dispersion RMS (internal, high S/N)
PHOTINST = 1 / SCAMP photometric instrument label
PHOTLINK = '                    F' / True if linked to a photometric field
WCSMATCH = 2164
WCSRFCAT = 'GAIA-DR2'
WCSSEP = 0.158 / Standard deviation in astrometric solution (ar
CROTA1 = -0.243288725657628 / rotation (deg) from atan CD1_2/CD1_1
CROTA2 = -0.243990365034291 / rotation (deg) from atan CD2_1/CD2_2
CENTRA = 316.81326 / RA of center of image
CENTDEC = 5.46092 / DEC of center of image
HISTORY Astrometric solution by SCAMP version 2.0b6 (2021-09-12)
CHECKSUM = '6GMa7FKV6FKZ6FKZ' / HDU checksum updated 2022-09-03T04:08:20
DATASUM = '1811602283' / data unit checksum updated 2022-09-03T04:08:20