Filename: S20131221S0128.fits.bz2 AstroData Types: ['GEMINI', 'SIDEREAL', 'IMAGE', 'GSAOI_IMAGE', 'GSAOI', 'GEMINI_SOUTH', 'RAW', 'UNPREPARED'] --- HDU 0 --- 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 OBJECT = '9113 ' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'partnerCal' / Observe class GEMPRGID= 'GS-2013B-C-1' / Gemini programme ID OBSID = 'GS-2013B-C-1-100' / Gemini Observation ID DATALAB = 'GS-2013B-C-1-100-008' / Gemini Datalabel OBSERVER= 'Sharp, Opitz' / Observer OBSERVAT= 'Gemini-South' / Observatory (Gemini-North|Gemini-South) TELESCOP= 'Gemini-South' / Name of telescope (Gemini-North|Gemini-South) PARALLAX= 0. / Target Parallax RADVEL = 0. / Target Heliocentric Radial Velocity EPOCH = 2000. / Target Coordinate Epoch EQUINOX = 2000. / Equinox of coordinate system TRKEQUIN= 2000. / Tracking equinox SSA = 'Prado ' / SSA RA = 77.606975 / Target Right Ascension DEC = -44.87904444 / Target Declination ELEVATIO= 52.6629708333333 / Telescope Elevation at the start of exposure AZIMUTH = 125.509404166667 / Telescope Azimuth at the start of exposure CRPA = -8.48557192028061 / Cass Rotator Position Angle at start HA = '-02:56:49.64' / Telescope hour angle at the start of exposure LT = '21:57:55.5' / Local time at start of exposure TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0. / Differential tracking rate Dec TRKEPOCH= 56647.034908 / Differential tracking reference epoch RATRACK = 0. / Differential tracking rate RA FRAME = 'FK5 ' / Target coordinate system PMDEC = 0. / Target proper motion in Declination PMRA = 0. / Target proper motion in RA WAVELENG= 21500. / Effective Target Wavelength (A) RAWIQ = 'Any ' / Raw Image Quality RAWCC = 'Any ' / Raw Cloud Cover RAWWV = 'Any ' / Raw Water Vapour/Transparency RAWBG = 'Any ' / Raw Background RAWPIREQ= 'UNKNOWN ' / PI Requirements Met RAWGEMQA= 'UNKNOWN ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Driving mode for carousel UT = '00:57:56.0' / UTC at start of exposure DATE = '2013-12-21' / UTC Date of observation (YYYY-MM-DD) M2BAFFLE= 'RETRACTED' / Position of M2 baffle M2CENBAF= 'OPEN ' / Position of M2 central hole baffle ST = '02:14:03.6' / Sidereal time at the start of the exposure XOFFSET = 15.8861887521 / Telescope offset in x in arcsec YOFFSET = 15.3084619389 / Telescope offset in y in arcsec POFFSET = -15.6 / Telescope offset in p in arcsec QOFFSET = -15.6 / Telescope offset in q in arcsec RAOFFSET= -15.6 / Telescope offset in RA in arcsec DECOFFSE= 15.6 / Telescope offset in DEC in arcsec RATRGOFF= 0. / Target offset in RA in arcsec DECTRGOF= 0. / Target offset in DEC in arcsec PA = 90. / Instrument Position Angle at start (degrees) IAA = 1.061 / Instrument Alignment Angle SFRT2 = -90.383 / Science fold rotation angle (degrees) SFTILT = -44.87 / Science fold tilt angle (degrees) SFLINEAR= -4.6 / Science fold linear position (mm) AOFOLD = 'IN ' / AO Pick-Off Mirror Position PWFS1_ST= 'parked ' / PWFS1 probe state (frozen,guiding,parked) PWFS2_ST= 'parked ' / PWFS2 probe state (frozen,guiding,parked) OIWFS_ST= 'parked ' / OIWFS probe state (frozen,guiding,parked) AOWFS_ST= 'parked ' / AOWFS probe state (frozen,guiding,parked) SCIBAND = -9999 / Science Ranking Band REQIQ = '85-percentile' / Requested Image Quality REQCC = '50-percentile' / Requested Cloud Cover REQBG = 'Any ' / Requested Background REQWV = 'Any ' / Requested Water Vapour GWFS1CFG= 'TTGS3 ' / WFS Guide star 1 configuration GWFS1OBJ= '091-013192' / WFS1 guide star object name GWFS1RA = 77.60695 / WFS1 guide star RA GWFS1DEC= -44.87905 / WFS1 guide star DEC GWFS1RV = 0. / WFS1 guide star heliocentric velocity GWFS1EPC= 2000. / WFS1 guide star coordinates epoch GWFS1EQN= 2000. / WFS1 guide star coordinates equinox GWFS1FRM= 'FK5 ' / WFS1 guide star coordinate system GWFS1PMD= 0.0198 / WFS1 guide star proper motion in declination GWFS1PMR= 0.00183 / WFS1 guide star proper motion in RA GWFS1PAR= 0. / WFS1 guide star parallax GWFS1WAV= 6500. / WFS1 guide effective target wavelength HUMIDITY= 26. / The relative humidity (fraction, 0..101). TAMBIENT= 13.6 / The ambient temp (C). TAMBIEN2= 56.48 / The ambient temp (F). PRESSURE= 547.7044 / The atmospheric pressure (mm Hg). PRESSUR2= 73000. / The atmospheric pressure (Pa). DEWPOINT= -5.8 / The dew point (C). DEWPOIN2= 21.56 / The dew point (F). WINDSPEE= 4. / The wind speed (m/s). WINDSPE2= 8.948 / The wind speed (mph). WINDDIRE= 166. / The wind direction (degrees). INPORT = 1 / Number of ISS port where instrument is located FILTER1 = 'Kshort_G1105' / Upper filter wheel component in beam FILT1POS= 22933 / Upper filter wheel engineering position FILT1CAR= 'GOOD ' / Upper filter wheel combined CAR state FILTER2 = 'Clear ' / Lower filter wheel component in beam FILT2POS= 24 / Lower filter wheel engineering position FILT2CAR= 'GOOD ' / Lower filter wheel combined CAR state UTLWHEEL= 'Clear ' / Utility wheel component in beam UTLWPOS = 31 / Utility wheel engineering position UTLWCAR = 'WARNING ' / Utility wheel combined CAR state COVER = 'OPEN ' / Cover status CVERPOS = 9300 / Cover engineering position CVERCAR = 'GOOD ' / Cover combined CAR state CWSTEMP = 70. / Cold work surface temperature DETTEMP = 70. / Detector temperature DETHTEMP= 65. / Detector housing temperature DEWPRES = 1.09E-08 / Dewar pressure DATE-OBS= '2013-12-21' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '00:57:56.0' / UT Time of observation MJD-OBS = 56647.040223 / MJD of start of observation SAMPMODE= 'FOWLER ' / Read method EXPMODE = 'NONDESTRUCTIVE' / Read mode NRESETS = 1 / Number of resets btw each exposure RSTDLAY = 0. / Reset delay (seconds) READTIME= 5.3 / Read time BUNIT = 'ADU ' / Units of quantity read from detector array DCNAME = 'GSAOI DC' / Detector controller name DCHLTH = 'GOOD ' / Detector controller health DCSIM = 'NONE ' / Detector controller simulation mode DSPTIMBN= 'tim.lod ' / SDSU timing board DSP code DSPTIMBV= 'V1.11.0 ' / SDSU timing board DSP code version DSPPCIN = 'pci.lod ' / SDSU PCI board DSP code DSPPCIV = 'V1.11.0 ' / SDSU PCI board DSP code version 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 = 2.63926394 / integration time (seconds) COADDS = 1 / Number of coadds LNRS = 2 / Number of Non-destructive reads EXPTIME = 20. / Exposure time requested (seconds) UTSTART = '00:58:05.3' / UT at observation start UTEND = '00:55:28.0' / UT at observation end ELAPSED = 23. / Time from reset to final NDR of 1st pixel (seco READDLAY= 17.4 / Read interval (seconds) CRFOLLOW= 'INDEF ' / Cass Rotator follow mode GEMSSADC= 'OFF ' / GeMS Science ADC GEMSDICH= 1. / GeMS dichroic beamspliter (microns) GEMSASTR= 'regular ' / GeMS Astrometric correction GEMSNADC= 'OFF ' / GeMS NGS WFS ADC LGWFS1CT= 14. / Total counts in LGWFS1 at end of exposure LGWFS2CT= 16. / Total counts in LGWFS2 at end of exposure LGWFS3CT= 15. / Total counts in LGWFS3 at end of exposure LGWFS4CT= 11. / Total counts in LGWFS4 at end of exposure LGWFS5CT= 13. / Total counts in LGWFS5 at end of exposure SFSFOCUS= 0. / SFS focus at the end of the exposure SFSCTNS = 0. / SFS counts at the end of exposure LGSLOOP = 'OPEN ' / Status of the LGS loop TTLOOP = 'PAUSED ' / Status of the tip-tilt loop FOCLOOP = 'OPEN ' / Status of the Slow Focus loop FLEXLOOP= 'OPEN ' / Status of the flexure loop LGSSTRHL= 20. / Strehl estimate from the LGS in H-band RZEROVAL= 39. / r0 value at 500nm in cm CNSQARE1= 0. / Cn2 value for altitude from 0 to 0.8km CNSQARE2= 0. / Cn2 value for altitude from 0.8 to 4.0km CNSQARE3= 0. / Cn2 value for altitude from 4.0 to 7.1km CNSQARE4= 0. / Cn2 value for altitude from 7.1 to 9.6km CNSQARE5= 0. / Cn2 value for altitude from 9.6 to 11km CNSQARE6= 0. / Cn2 value for altitude higher than 11km AIRMASS = 1.256 / Mean airmass for the exposure AMSTART = 1.257 / Airmass at start of exposure AMEND = 1.256 / Airmass at end of exposure RELEASE = '2013-12-21' / End of proprietary period YYYY-MM-DD --- HDU 1 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 EXTNAME = 'SCI ' / ad1406: added by AstroData EXTVER = 1 / ad1410: added by AstroData INHERIT = F / inherit the primary header CCDNAME = 'G1 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[513:1536,513:1536]' / Array section AMPNAME1= 'B ' / Amplifier 1 name AMPSEC1 = '[1024:513,513:1536]' / Amplifier 1 section DETSEC = '[2561:3584,513:1536]' / Detector section (wrt mosaic) DATASEC = '[1:1024,1:1024]' / Current datasection of the frame AMPNAME2= 'C ' / Amplifier 2 name AMPSEC2 = '[1025:1536,513:1536]' / Amplifier 2 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = -3224.99501551654 / Ref pix of axis 1 CRPIX2 = 2454.22833004514 / Ref pix of axis 2 CRVAL1 = 77.6048730565608 / RA at Ref pix in decimal degrees CRVAL2 = -44.8699075798211 / DEC. at Ref pix in decimal degrees CD1_1 = 5.54085458644269E-08 / partial of first axis coord w.r.t. x CD1_2 = 5.47492662098163E-06 / partial of first axis coord w.r.t. y CD2_1 = -5.37375538350443E-06 / partial of second axis coord w.r.t. x CD2_2 = -3.94895377289583E-08 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0193347189928647 / Pixel scale in X (in arcsec) YSCALE = 0.0196960148084808 / 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 GAIN = 2.43400001525879 / Gain (e-/ADU) RDNOISE = 26.5300006866455 / Read noise (e-) --- HDU 2 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 EXTNAME = 'SCI ' / ad1406: added by AstroData EXTVER = 2 / ad1410: added by AstroData INHERIT = F / inherit the primary header CCDNAME = 'G2 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[513:1536,513:1536]' / Array section AMPNAME1= 'B ' / Amplifier 1 name AMPSEC1 = '[1024:513,513:1536]' / Amplifier 1 section DETSEC = '[513:1536,513:1536]' / Detector section (wrt mosaic) DATASEC = '[1:1024,1:1024]' / Current datasection of the frame AMPNAME2= 'C ' / Amplifier 2 name AMPSEC2 = '[1025:1536,513:1536]' / Amplifier 2 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = 1077.56319301213 / Ref pix of axis 1 CRPIX2 = 2440.92028864821 / Ref pix of axis 2 CRVAL1 = 77.6048730565608 / RA at Ref pix in decimal degrees CRVAL2 = -44.8699075798211 / DEC. at Ref pix in decimal degrees CD1_1 = 5.33233653313465E-08 / partial of first axis coord w.r.t. x CD1_2 = 5.47987275010609E-06 / partial of first axis coord w.r.t. y CD2_1 = -5.52725697021608E-06 / partial of second axis coord w.r.t. x CD2_2 = -4.29702041500772E-08 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0198868849272109 / Pixel scale in X (in arcsec) YSCALE = 0.0197139014134204 / 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 GAIN = 2.00999999046326 / Gain (e-/ADU) RDNOISE = 19.1000003814697 / Read noise (e-) --- HDU 3 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 EXTNAME = 'SCI ' / ad1406: added by AstroData EXTVER = 3 / ad1410: added by AstroData INHERIT = F / inherit the primary header CCDNAME = 'G3 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[513:1536,513:1536]' / Array section AMPNAME1= 'B ' / Amplifier 1 name AMPSEC1 = '[1025:1536,1536:513]' / Amplifier 1 section DETSEC = '[513:1536,2561:3584]' / Detector section (wrt mosaic) DATASEC = '[1:1024,1:1024]' / Current datasection of the frame AMPNAME2= 'C ' / Amplifier 2 name AMPSEC2 = '[1024:513,1536:513]' / Amplifier 2 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = 1045.58619398017 / Ref pix of axis 1 CRPIX2 = -1799.13958294826 / Ref pix of axis 2 CRVAL1 = 77.6048730565608 / RA at Ref pix in decimal degrees CRVAL2 = -44.8699075798211 / DEC. at Ref pix in decimal degrees CD1_1 = 6.87587698323828E-08 / partial of first axis coord w.r.t. x CD1_2 = 5.46951307962878E-06 / partial of first axis coord w.r.t. y CD2_1 = -5.52246039419756E-06 / partial of second axis coord w.r.t. x CD2_2 = 1.32866065966529E-07 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0198702406205349 / Pixel scale in X (in arcsec) YSCALE = 0.0196818519208458 / 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 GAIN = 2.41100001335144 / Gain (e-/ADU) RDNOISE = 27.2399997711182 / Read noise (e-) --- HDU 4 --- XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 1024 / length of data axis 1 NAXIS2 = 1024 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 EXTNAME = 'SCI ' / ad1406: added by AstroData EXTVER = 4 / ad1410: added by AstroData INHERIT = F / inherit the primary header CCDNAME = 'G4 ' / Array name CCDSIZE = '[1:2048,1:2048]' / Array dimensions CCDSUM = '1 1 ' / Array binning CCDSEC = '[513:1536,513:1536]' / Array section AMPNAME1= 'B ' / Amplifier 1 name AMPSEC1 = '[1025:1536,1536:513]' / Amplifier 1 section DETSEC = '[2561:3584,2561:3584]' / Detector section (wrt mosaic) DATASEC = '[1:1024,1:1024]' / Current datasection of the frame AMPNAME2= 'C ' / Amplifier 2 name AMPSEC2 = '[1024:513,1536:513]' / Amplifier 2 section CTYPE1 = 'RA---TAN' / R.A. in tangent plane projection CTYPE2 = 'DEC--TAN' / DEC. in tangent plane projection CRPIX1 = -3254.60264246605 / Ref pix of axis 1 CRPIX2 = -1787.1912254777 / Ref pix of axis 2 CRVAL1 = 77.6048730565608 / RA at Ref pix in decimal degrees CRVAL2 = -44.8699075798211 / DEC. at Ref pix in decimal degrees CD1_1 = 4.56056433050153E-08 / partial of first axis coord w.r.t. x CD1_2 = 5.46571743199173E-06 / partial of first axis coord w.r.t. y CD2_1 = -5.36334567689679E-06 / partial of second axis coord w.r.t. x CD2_2 = 1.16755674656065E-07 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0192969379436925 / Pixel scale in X (in arcsec) YSCALE = 0.0196668763998459 / 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 GAIN = 2.64400005340576 / Gain (e-/ADU) RDNOISE = 32.2599983215332 / Read noise (e-)