Filename: S20130228S0185.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 = '9146-offset' / Object Name OBSTYPE = 'OBJECT ' / Observation type OBSCLASS= 'partnerCal' / Observe class GEMPRGID= 'GS-CAL20130228' / Gemini programme ID OBSID = 'GS-CAL20130228-5' / Gemini Observation ID DATALAB = 'GS-CAL20130228-5-007' / Gemini Datalabel OBSERVER= 'Winge,Vidal,Neichel' / 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 = 'Marin ' / SSA RA = 180.43175417 / Target Right Ascension DEC = -50.04573889 / Target Declination ELEVATIO= 65.4967458333333 / Telescope Elevation at the start of exposure AZIMUTH = 149.424731944444 / Telescope Azimuth at the start of exposure CRPA = 222.2407955433 / Cass Rotator Position Angle at start HA = '-01:16:54.48' / Telescope hour angle at the start of exposure LT = '01:55:46.1' / Local time at start of exposure TRKFRAME= 'FK5 ' / Tracking co-ordinate DECTRACK= 0. / Differential tracking rate Dec TRKEPOCH= 56351.199451 / 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= 12500. / Effective Target Wavelength (A) RAWIQ = '70-percentile' / Raw Image Quality RAWCC = '50-percentile' / Raw Cloud Cover RAWWV = '80-percentile' / 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 = '04:55:47.1' / UTC at start of exposure DATE = '2013-02-28' / UTC Date of observation (YYYY-MM-DD) M2BAFFLE= 'RETRACTED' / Position of M2 baffle M2CENBAF= 'OPEN ' / Position of M2 central hole baffle ST = '10:45:34.0' / Sidereal time at the start of the exposure XOFFSET = -42.7704812579 / Telescope offset in x in arcsec YOFFSET = 44.2174844713 / Telescope offset in y in arcsec POFFSET = 43.5 / Telescope offset in p in arcsec QOFFSET = -43.4999999999 / Telescope offset in q in arcsec RAOFFSET= -43.5 / Telescope offset in RA in arcsec DECOFFSE= 43.4999999999 / 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 = 0.953 / Instrument Alignment Angle SFRT2 = -89.975 / Science fold rotation angle (degrees) SFTILT = -44.83 / Science fold tilt angle (degrees) SFLINEAR= -18. / 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) REQIQ = 'Any ' / Requested Image Quality REQCC = 'Any ' / Requested Cloud Cover REQBG = 'Any ' / Requested Background REQWV = 'Any ' / Requested Water Vapour GWFS1CFG= 'TTGS3 ' / WFS Guide star 1 configuration GWFS1OBJ= '080-142975' / WFS1 guide star object name GWFS1RA = 180.43814583 / WFS1 guide star RA GWFS1DEC= -50.05294167 / 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= 0.0029 / WFS1 guide star proper motion in declination GWFS1PMR= -0.00267 / WFS1 guide star proper motion in RA GWFS1PAR= 0. / WFS1 guide star parallax GWFS1WAV= 6500. / WFS1 guide effective target wavelength HUMIDITY= 9. / The relative humidity (fraction, 0..101). TAMBIENT= 18.8 / The ambient temp (C). TAMBIEN2= 65.84 / The ambient temp (F). PRESSURE= 548.45468 / The atmospheric pressure (mm Hg). PRESSUR2= 73100. / The atmospheric pressure (Pa). DEWPOINT= -15.1 / The dew point (C). DEWPOIN2= 4.82 / The dew point (F). WINDSPEE= 0. / The wind speed (m/s). WINDSPE2= 0. / The wind speed (mph). WINDDIRE= 128. / The wind direction (degrees). INPORT = 1 / Number of ISS port where instrument is located FILTER1 = 'J_G1102 ' / Upper filter wheel component in beam FILT1POS= 9533 / Upper filter wheel engineering position FILT1CAR= 'GOOD ' / Upper filter wheel combined CAR state FILTER2 = 'Clear ' / Lower filter wheel component in beam FILT2POS= 69633 / Lower filter wheel engineering position FILT2CAR= 'GOOD ' / Lower filter wheel combined CAR state UTLWHEEL= 'Clear ' / Utility wheel component in beam UTLWPOS = 54720 / Utility wheel engineering position UTLWCAR = 'GOOD ' / 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= '2013-02-28' / UT Date of observation (YYYY-MM-DD) TIME-OBS= '04:55:47.1' / UT Time of observation MJD-OBS = 56351.20516 / 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= 'V1.8.0 ' / SDSU timing board DSP code version DSPPCIN = 'pci.lod ' / SDSU PCI board DSP code DSPPCIV = 'V1.8.0 ' / 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 = 15. / Exposure time requested (seconds) UTSTART = '04:55:36.3' / UT at observation start UTEND = '04:55:54.5' / UT at observation end ELAPSED = 18. / Time from reset to final NDR of 1st pixel (seco READDLAY= 12.4 / Read interval (seconds) CRFOLLOW= 'INDEF ' / Cass Rotator follow mode GEMSSADC= 'OFF ' / GeMS Science ADC GEMSDICH= 0.85 / GeMS dichroic beamspliter (microns) GEMSASTR= 'regular ' / GeMS Astrometric correction GEMSNADC= 'OFF ' / GeMS NGS WFS ADC LGWFS1CT= 10. / Total counts in LGWFS1 at end of exposure LGWFS2CT= 9. / Total counts in LGWFS2 at end of exposure LGWFS3CT= 10. / Total counts in LGWFS3 at end of exposure LGWFS4CT= 8. / Total counts in LGWFS4 at end of exposure LGWFS5CT= 11. / 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 = 'CLOSED ' / 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= 4. / r0 value at 500nm in cm CNSQARE1= 1. / 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 GWFS1CTS= 333400. / APD/Detector counts in WFS1 at the end of expos AIRMASS = 1.099 / Mean airmass for the exposure AMSTART = 1.099 / Airmass at start of exposure AMEND = 1.098 / Airmass at end of exposure RELEASE = '2013-02-28' / 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 = -2683.29959463355 / Ref pix of axis 1 CRPIX2 = 2464.91739988237 / Ref pix of axis 2 CRVAL1 = 180.44801627684 / RA at Ref pix in decimal degrees CRVAL2 = -50.0547301564544 / DEC. at Ref pix in decimal degrees CD1_1 = 5.40558456375996E-06 / partial of first axis coord w.r.t. x CD1_2 = 4.83167493601323E-08 / partial of first axis coord w.r.t. y CD2_1 = 4.38950916070846E-08 / partial of second axis coord w.r.t. x CD2_2 = 5.4788049636195E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0194472819480821 / Pixel scale in X (in arcsec) YSCALE = 0.0197107677437921 / 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 = 1604.11423927644 / Ref pix of axis 1 CRPIX2 = 2458.10868021896 / Ref pix of axis 2 CRVAL1 = 180.44801627684 / RA at Ref pix in decimal degrees CRVAL2 = -50.0547301564544 / DEC. at Ref pix in decimal degrees CD1_1 = 5.56537499266285E-06 / partial of first axis coord w.r.t. x CD1_2 = 5.02653999841534E-08 / partial of first axis coord w.r.t. y CD2_1 = 4.3707201274353E-08 / partial of second axis coord w.r.t. x CD2_2 = 5.4779143002157E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0200221055609682 / Pixel scale in X (in arcsec) YSCALE = 0.0197076270685496 / 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 = 1571.31215408392 / Ref pix of axis 1 CRPIX2 = -1779.91391134822 / Ref pix of axis 2 CRVAL1 = 180.44801627684 / RA at Ref pix in decimal degrees CRVAL2 = -50.0547301564544 / DEC. at Ref pix in decimal degrees CD1_1 = 5.55931237109315E-06 / partial of first axis coord w.r.t. x CD1_2 = -1.1571433215583E-07 / partial of first axis coord w.r.t. y CD2_1 = 6.08358650752111E-08 / partial of second axis coord w.r.t. x CD2_2 = 5.4767123225533E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.02000087775423 / Pixel scale in X (in arcsec) YSCALE = 0.0197068464024328 / 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 = -2707.81311995876 / Ref pix of axis 1 CRPIX2 = -1771.36825550588 / Ref pix of axis 2 CRVAL1 = 180.44801627684 / RA at Ref pix in decimal degrees CRVAL2 = -50.0547301564544 / DEC. at Ref pix in decimal degrees CD1_1 = 5.40488787705428E-06 / partial of first axis coord w.r.t. x CD1_2 = -1.081282327225E-07 / partial of first axis coord w.r.t. y CD2_1 = 3.73263030409174E-08 / partial of second axis coord w.r.t. x CD2_2 = 5.47263904423623E-06 / partial of second axis coord w.r.t. y RADECSYS= 'FK5 ' / R.A./DEC. coordinate system reference XSCALE = 0.0194445971867324 / Pixel scale in X (in arcsec) YSCALE = 0.0196916391480456 / 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-)