Filename: S20160213S0047.fits.bz2 AstroData Tags: {'GEMINI', 'IMAGE', 'RAW', 'UNPREPARED', 'GSAOI'} --- PHU --- 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 INSTRUME= 'GSAOI ' / Instrument used to acquire data DETSIZE = '[1:4096,1:4096]' / Detector size DETECTOR= 'GSAOI ' / Detector NCCDS = 4 / Number of CCD chips NAMPS = 16 / Number of Amplifiers in this image NEXTEND = 4 / Number of standard extensions READMODE= 'FOWLER ' / Detector Readout mode RDTIME = 5.27849082 / integration time (seconds) COADDS = 1 / Number of coadds LNRS = 6 / Number of Non-destructive reads EXPTIME = 22. / Exposure time requested (seconds) UTSTART = '21:37:19.7' / UT at observation start UTEND = '21:37:58.3' / UT at observation end ORIGNAME= 'S20160213S0047.fits' / Original filename prior to processing --- HDU 0 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 2048 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 INHERIT = F / inherit the primary header CCDNAME = 'G1 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[1:2048,1:2048]' / Array section AMPNAME1= 'A ' / Amplifier 1 name AMPSEC1 = '[1:512,1:2048]' / Amplifier 1 section DETSEC = '[2049:4096,1:2048]' / Detector section (wrt mosaic) DATASEC = '[1:2048,1:2048]' / Current datasection of the frame AMPNAME2= 'B ' / Amplifier 2 name AMPSEC2 = '[1024:513,1:2048]' / Amplifier 2 section AMPNAME3= 'C ' / Amplifier 3 name AMPSEC3 = '[1025:1536,1:2048]' / Amplifier 3 section AMPNAME4= 'D ' / Amplifier 4 name AMPSEC4 = '[2048:1537,1:2048]' / Amplifier 4 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = -455.212802476476 / Ref pix of axis 1 CRPIX2 = 2976.28455623469 / Ref pix of axis 2 CRVAL1 = 35.9984809489679 / RA at Ref pix in decimal degrees CRVAL2 = -30.3541190722745 / DEC. at Ref pix in decimal degrees CD1_1 = 2.40699388901534E-06 / partial of first axis coord w.r.t. x CD1_2 = 4.93840717237216E-06 / partial of first axis coord w.r.t. y CD2_1 = -4.81393629306909E-06 / partial of second axis coord w.r.t. x CD2_2 = 2.37185442670429E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0193730677996933 / Pixel scale in X (in arcsec) YSCALE = 0.019719725199748 / Pixel scale in Y (in arcsec) ARRAYID = 'H2RG-032-074' / Array serial number FRMNAME = 'GSAOI_Frame1' / Name assigned to a data frame FRAMEID = '0 ' / GSAOI Frame identifier DATATYP = 'Intensity' / Type of data frame EXTVER = 1 / Number assigned to the FITS extension GAIN = 2.43400001525879 / Gain (e-/ADU) RDNOISE = 13.6300001144409 / Read noise (e-) EXTNAME = 'SCI ' / Added by AstroData --- HDU 1 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 2048 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 INHERIT = F / inherit the primary header CCDNAME = 'G2 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[1:2048,1:2048]' / Array section AMPNAME1= 'A ' / Amplifier 1 name AMPSEC1 = '[1:512,1:2048]' / Amplifier 1 section DETSEC = '[1:2048,1:2048]' / Detector section (wrt mosaic) DATASEC = '[1:2048,1:2048]' / Current datasection of the frame AMPNAME2= 'B ' / Amplifier 2 name AMPSEC2 = '[1024:513,1:2048]' / Amplifier 2 section AMPNAME3= 'C ' / Amplifier 3 name AMPSEC3 = '[1025:1536,1:2048]' / Amplifier 3 section AMPNAME4= 'C ' / Amplifier 4 name AMPSEC4 = '[2048:1537,1:2048]' / Amplifier 4 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = 1700.04603560018 / Ref pix of axis 1 CRPIX2 = 3049.80015322958 / Ref pix of axis 2 CRVAL1 = 35.9984809489679 / RA at Ref pix in decimal degrees CRVAL2 = -30.3541190722745 / DEC. at Ref pix in decimal degrees CD1_1 = 2.48682812012581E-06 / partial of first axis coord w.r.t. x CD1_2 = 4.93997292472578E-06 / partial of first axis coord w.r.t. y CD2_1 = -4.95444002421008E-06 / partial of second axis coord w.r.t. x CD2_2 = 2.36484849188192E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.019953954936945 / Pixel scale in X (in arcsec) YSCALE = 0.0197139037568296 / Pixel scale in Y (in arcsec) ARRAYID = 'H2RG-032-064' / Array serial number FRMNAME = 'GSAOI_Frame2' / Name assigned to a data frame FRAMEID = '1 ' / GSAOI Frame identifier DATATYP = 'Intensity' / Type of data frame EXTVER = 2 / Number assigned to the FITS extension GAIN = 2.00999999046326 / Gain (e-/ADU) RDNOISE = 9.85000038146973 / Read noise (e-) EXTNAME = 'SCI ' / Added by AstroData --- HDU 2 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 2048 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 INHERIT = F / inherit the primary header CCDNAME = 'G3 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[1:2048,1:2048]' / Array section AMPNAME1= 'A ' / Amplifier 1 name AMPSEC1 = '[2048:1537,2048:1]' / Amplifier 1 section DETSEC = '[1:2048,2049:4096]' / Detector section (wrt mosaic) DATASEC = '[1:2048,1:2048]' / Current datasection of the frame AMPNAME2= 'B ' / Amplifier 2 name AMPSEC2 = '[1025:1536,2048:1]' / Amplifier 2 section AMPNAME3= 'C ' / Amplifier 3 name AMPSEC3 = '[1024:513,2048:1]' / Amplifier 3 section AMPNAME4= 'C ' / Amplifier 4 name AMPSEC4 = '[1:512,2048:1]' / Amplifier 4 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = 1696.49613100449 / Ref pix of axis 1 CRPIX2 = 776.235732458513 / Ref pix of axis 2 CRVAL1 = 35.9984809489679 / RA at Ref pix in decimal degrees CRVAL2 = -30.3541190722745 / DEC. at Ref pix in decimal degrees CD1_1 = 2.38264697141814E-06 / partial of first axis coord w.r.t. x CD1_2 = 4.83780610685506E-06 / partial of first axis coord w.r.t. y CD2_1 = -4.527904608916E-06 / partial of second axis coord w.r.t. x CD2_2 = 2.4347447847133E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0184169641567193 / Pixel scale in X (in arcsec) YSCALE = 0.0194946544518726 / Pixel scale in Y (in arcsec) ARRAYID = 'H2RG-032-071' / Array serial number FRMNAME = 'GSAOI_Frame3' / Name assigned to a data frame FRAMEID = '2 ' / GSAOI Frame identifier DATATYP = 'Intensity' / Type of data frame EXTVER = 3 / Number assigned to the FITS extension GAIN = 2.41100001335144 / Gain (e-/ADU) RDNOISE = 14.2200002670288 / Read noise (e-) EXTNAME = 'SCI ' / Added by AstroData --- HDU 3 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 2048 / length of data axis 1 NAXIS2 = 2048 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 INHERIT = F / inherit the primary header CCDNAME = 'G4 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[1:2048,1:2048]' / Array section AMPNAME1= 'A ' / Amplifier 1 name AMPSEC1 = '[2048:1537,2048:1]' / Amplifier 1 section DETSEC = '[2049:4096,2049:4096]' / Detector section (wrt mosaic) DATASEC = '[1:2048,1:2048]' / Current datasection of the frame AMPNAME2= 'B ' / Amplifier 2 name AMPSEC2 = '[1025:1536,2048:1]' / Amplifier 2 section AMPNAME3= 'C ' / Amplifier 3 name AMPSEC3 = '[1024:513,2048:1]' / Amplifier 3 section AMPNAME4= 'C ' / Amplifier 4 name AMPSEC4 = '[1:512,2048:1]' / Amplifier 4 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = -474.319132775497 / Ref pix of axis 1 CRPIX2 = 778.433619280481 / Ref pix of axis 2 CRVAL1 = 35.9984809489679 / RA at Ref pix in decimal degrees CRVAL2 = -30.3541190722745 / DEC. at Ref pix in decimal degrees CD1_1 = 2.40105404536895E-06 / partial of first axis coord w.r.t. x CD1_2 = 4.85680699248184E-06 / partial of first axis coord w.r.t. y CD2_1 = -4.81359355652197E-06 / partial of second axis coord w.r.t. x CD2_2 = 2.49137632377495E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0193624115559099 / Pixel scale in X (in arcsec) YSCALE = 0.019647969277927 / Pixel scale in Y (in arcsec) ARRAYID = 'H2RG-032-061' / Array serial number FRMNAME = 'GSAOI_Frame4' / Name assigned to a data frame FRAMEID = '3 ' / GSAOI Frame identifier DATATYP = 'Intensity' / Type of data frame EXTVER = 4 / Number assigned to the FITS extension GAIN = 2.64400005340576 / Gain (e-/ADU) RDNOISE = 16.6599998474121 / Read noise (e-) EXTNAME = 'SCI ' / Added by AstroData