Filename: S20140520S0423.fits.bz2 AstroData Types: ['NON_SIDEREAL', 'GSAOI_IMAGE_DOMEFLAT', 'AZEL_TARGET', 'GEMINI', 'CAL', 'IMAGE', 'GSAOI_IMAGE', 'GSAOI_IMAGE_FLAT', 'GSAOI_CAL', 'GSAOI', 'GEMINI_SOUTH', 'RAW', 'UNPREPARED'] --- HDU 0 --- SIMPLE = T / Fits standard BITPIX = 16 / Bits per pixel NAXIS = 0 / Number of axes EXTEND = T / File may contain extensions ORIGIN = 'NOAO-IRAF FITS Image Kernel July 2003' / FITS file originator DATE = '2014-05-20 ' / Date FITS file was generated IRAF-TLM= '2014-11-18T19:36:10' / Time of last modification 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 = 'Domeflat OFF' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'dayCal ' / Observe class GEMPRGID= 'GS-CAL20140520' / Gemini programme ID OBSID = 'GS-CAL20140520-6' / Gemini Observation ID DATALAB = 'GS-CAL20140520-6-017' / Gemini Datalabel OBSERVER= 'D. Krogsrud' / 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 = 0. / Equinox of coordinate system TRKEQUIN= 2000. / Tracking equinox SSA = 'P. Prado' / SSA RA = 265. / Target Right Ascension DEC = 45. / Target Declination ELEVATIO= 45.0963944444444 / Telescope Elevation at the start of exposure AZIMUTH = 264.967333333333 / Telescope Azimuth at the start of exposure CRPA = 179.999993429194 / Cass Rotator Position Angle at start HA = '+03:22:10.00' / Telescope hour angle at the start of exposure LT = '05:45:57.7' / Local time at start of exposure TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= -0.018117703906 / Differential tracking rate Dec TRKEPOCH= 56797.327081 / Differential tracking reference epoch RATRACK = 1.00236727805 / Differential tracking rate RA FRAME = 'AZEL_TOPO' / Target coordinate system PMDEC = 0. / Target proper motion in Declination PMRA = 0. / Target proper motion in RA WAVELENG= 20000. / Effective Target Wavelength (A) RAWIQ = 'UNKNOWN ' / Raw Image Quality RAWCC = 'UNKNOWN ' / Raw Cloud Cover RAWWV = 'UNKNOWN ' / Raw Water Vapour/Transparency RAWBG = 'UNKNOWN ' / Raw Background RAWPIREQ= 'YES ' / PI Requirements Met RAWGEMQA= 'USABLE ' / Gemini Quality Assessment CGUIDMOD= 'Basic ' / Driving mode for carousel UT = '08:45:57.7' / UTC at start of exposure M2BAFFLE= 'RETRACTED' / Position of M2 baffle M2CENBAF= 'OPEN ' / Position of M2 central hole baffle ST = '19:54:45.1' / Sidereal time at the start of the exposure XOFFSET = 0. / Telescope offset in x in arcsec YOFFSET = 0. / Telescope offset in y in arcsec POFFSET = 0. / Telescope offset in p in arcsec QOFFSET = -0. / Telescope offset in q in arcsec RAOFFSET= 0. / Telescope offset in RA in arcsec DECOFFSE= -0. / Telescope offset in DEC in arcsec RATRGOFF= 0. / Target offset in RA in arcsec DECTRGOF= -0. / Target offset in DEC in arcsec PA = 0. / Instrument Position Angle at start (degrees) IAA = 0.868 / Instrument Alignment Angle SFRT2 = -90.378 / Science fold rotation angle (degrees) SFTILT = -44.85 / Science fold tilt angle (degrees) SFLINEAR= -5.7 / 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 = 'Any ' / Requested Image Quality REQCC = 'Any ' / Requested Cloud Cover REQBG = 'Any ' / Requested Background REQWV = 'Any ' / Requested Water Vapour HUMIDITY= 17. / The relative humidity (fraction, 0..101). TAMBIENT= 7.1 / The ambient temp (C). TAMBIEN2= 44.78 / The ambient temp (F). PRESSURE= 544.70328 / The atmospheric pressure (mm Hg). PRESSUR2= 72600. / The atmospheric pressure (Pa). DEWPOINT= -16.8 / The dew point (C). DEWPOIN2= 1.76 / The dew point (F). WINDSPEE= 10.9 / The wind speed (m/s). WINDSPE2= 24.3833 / The wind speed (mph). WINDDIRE= 328. / The wind direction (degrees). INPORT = 1 / Number of ISS port where instrument is located FILTER1 = 'Clear ' / Upper filter wheel component in beam FILT1POS= 69600 / Upper filter wheel engineering position FILT1CAR= 'GOOD ' / Upper filter wheel combined CAR state FILTER2 = 'H2O_G1119' / Lower filter wheel component in beam FILT2POS= 23357 / 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 = 1.67E-08 / Dewar pressure DATE-OBS= '2014-05-20' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '08:45:57.7' / UT Time of observation MJD-OBS = 56797.365217 / 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 = 5.27849082 / integration time (seconds) COADDS = 1 / Number of coadds LNRS = 2 / Number of Non-destructive reads EXPTIME = 20. / Exposure time requested (seconds) UTSTART = '08:46:05.1' / UT at observation start UTEND = '08:46:31.0' / UT at observation end ELAPSED = 26. / Time from reset to final NDR of 1st pixel (seco READDLAY= 14.7 / Read interval (seconds) CRFOLLOW= 'INDEF ' / Cass Rotator follow mode GEMSSADC= 'OFF ' / GeMS Science ADC GEMSDICH= 0.85 / GeMS dichroic beamspliter (microns) GEMSASTR= ' ' / GeMS Astrometric correction GEMSNADC= 'OFF ' / GeMS NGS WFS ADC LGWFS1CT= 6. / Total counts in LGWFS1 at end of exposure LGWFS2CT= 7. / Total counts in LGWFS2 at end of exposure LGWFS3CT= 8. / Total counts in LGWFS3 at end of exposure LGWFS4CT= 7. / Total counts in LGWFS4 at end of exposure LGWFS5CT= 5. / 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 = 'OPEN ' / Status of the tip-tilt loop FOCLOOP = 'OPEN ' / Status of the Slow Focus loop FLEXLOOP= 'OPEN ' / Status of the flexure loop LGSSTRHL= 0. / Strehl estimate from the LGS in H-band RZEROVAL= 0. / 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 = 1.411 / Mean airmass for the exposure AMSTART = 1.411 / Airmass at start of exposure AMEND = 1.411 / Airmass at end of exposure RELEASE = '2014-05-20' / 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 = 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 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 = '[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 = -82.7001886191824 / Ref pix of axis 1 CRPIX2 = 2091.19475910395 / Ref pix of axis 2 CRVAL1 = 247.933021950397 / RA at Ref pix in decimal degrees CRVAL2 = -24.1348482949141 / DEC. at Ref pix in decimal degrees CD1_1 = 5.1546471144705E-06 / partial of first axis coord w.r.t. x CD1_2 = 1.83470153188101E-06 / partial of first axis coord w.r.t. y CD2_1 = -1.95467965972485E-06 / partial of second axis coord w.r.t. x CD2_2 = 4.96395204500633E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0198293777462013 / Pixel scale in X (in arcsec) YSCALE = 0.0190394745650908 / 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 = 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 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 = '[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 = 2099.25651249708 / Ref pix of axis 1 CRPIX2 = 2101.54749719654 / Ref pix of axis 2 CRVAL1 = 247.933021950397 / RA at Ref pix in decimal degrees CRVAL2 = -24.1348482949141 / DEC. at Ref pix in decimal degrees CD1_1 = 5.15272611477409E-06 / partial of first axis coord w.r.t. x CD1_2 = 1.90839138430143E-06 / partial of first axis coord w.r.t. y CD2_1 = -1.97460674655418E-06 / partial of second axis coord w.r.t. x CD2_2 = 5.09683177058967E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0198484536474642 / Pixel scale in X (in arcsec) YSCALE = 0.0195799697333455 / 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 = 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 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 = '[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 = 2110.08693761811 / Ref pix of axis 1 CRPIX2 = -67.2190823729878 / Ref pix of axis 2 CRVAL1 = 247.933021950397 / RA at Ref pix in decimal degrees CRVAL2 = -24.1348482949141 / DEC. at Ref pix in decimal degrees CD1_1 = 5.20064027460582E-06 / partial of first axis coord w.r.t. x CD1_2 = 1.87390279378912E-06 / partial of first axis coord w.r.t. y CD2_1 = -1.99895227930944E-06 / partial of second axis coord w.r.t. x CD2_2 = 5.2282999757769E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0200407330135049 / Pixel scale in X (in arcsec) YSCALE = 0.0199814015725171 / 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 = 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 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 = '[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 = -83.8817375682094 / Ref pix of axis 1 CRPIX2 = -53.9012415818253 / Ref pix of axis 2 CRVAL1 = 247.933021950397 / RA at Ref pix in decimal degrees CRVAL2 = -24.1348482949141 / DEC. at Ref pix in decimal degrees CD1_1 = 5.16679824305616E-06 / partial of first axis coord w.r.t. x CD1_2 = 1.88175135087699E-06 / partial of first axis coord w.r.t. y CD2_1 = -1.85153963333377E-06 / partial of second axis coord w.r.t. x CD2_2 = 5.20758621985179E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0197420274193948 / Pixel scale in X (in arcsec) YSCALE = 0.0199208439906438 / 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-)