SIMPLE = T / file does conform to FITS standard BITPIX = 8 / 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 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'UVOTA ' / Instrument name FILTER = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS OBS_ID = '00280706000' / Observation ID TARG_ID = '280706 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 202135843.7964 / Start time DATE-OBS= '2007-05-29T12:50:43.8' / Start Date TSTOP = 202136243.81976 / Stop time DATE-END= '2007-05-29T12:57:23.8' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file TLM2FITS= 'V3.20 ' / Telemetry converter version number DATE = '2007-05-29T13:02:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.9868 / UTCF at TSTART CHECKSUM= 'VjEmYj9mVjEmVj9m' / HDU checksum updated 2007-05-29T13:02:37 DATASUM = ' 0' / data unit checksum updated 2007-05-29T13:02:37 END XTENSION= 'IMAGE ' / IMAGE extension BITPIX = 32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 160 / length of data axis 1 NAXIS2 = 160 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 MESGNAME= 'UVOT_GENI_IMAGE' / Name of the message TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'UVOTA ' / Instrument name OBS_ID = '00280706000' / Observation ID TARG_ID = '280706 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.20' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.20 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2007-05-29T13:02:37' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= -1.9868 / UTCF at TSTART TSTART = 202135843.7964 / Start time DATE-OBS= '2007-05-29T12:50:43.8' / Start Date TSTOP = 202136243.81976 / Stop time DATE-END= '2007-05-29T12:57:23.8' / Stop Date TELAPSE = 400.023360013962 / TSTOP - TSTART ONTIME = 400.023360013962 / Sum of GTIs LIVETIME= 400.023360013962 / Ontime multiplied by DEADC EXPOSURE= 400.023360013962 / Total exposure, with all known correction DEADC = 1. / dead time correction EXTNAME = 'vv202135843I' / Extension name HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'IMAGE ' / Image data HDUCLAS2= 'TOTAL ' / Total data values DATAMODE= 'IMAGEEVENT' / Instrument operating mode EXPID = 202135843 / uvot EXPosure ID FILTER = 'V ' / FILTER used in exposure DETNAM = '600 ' / WHEELPOS RA_PNT = 283.745647752948 / [deg] Ra Pointing DEC_PNT = 20.6122737001558 / [deg] Dec Pointing PA_PNT = 43.30433 / [deg] Position angle (roll) WINDOWX0= 878 / Lower left hand X WINDOWY0= 562 / Lower left hand Y WINDOWDX= 320 / X Window width WINDOWDY= 320 / Y Window width NFRAMES = 36234 / number of frames included GRBLOC = 1 / GRB Location 1=XRT 0=MODE CMD BPEHWIN = 0 / BPE hardware window height BINX = 2 / Binning in the x-axis BINY = 2 / Binning in the y-axis CMPCNTMN= F / Compression losses didn't occurred in the imageCMPOTHRS= 8191 / Overflow of lossy compression algorithm CMPUTHRS= -8192 / Underflow of lossy compression algorithm CTYPE1 = 'RAWX ' / WCS axis type CUNIT1 = 'pixel ' / WCS axis unit CRVAL1 = 878.5 / WCS reference value CDELT1 = 2 / WCS coordinate increment CRPIX1 = 1. / WCS Reference point CTYPE2 = 'RAWY ' / WCS axis type CUNIT2 = 'pixel ' / WCS axis unit CRVAL2 = 562.5 / WCS reference value CDELT2 = 2 / WCS coordinate increment CRPIX2 = 1. / WCS Reference point UTCCTIME= -1.9868 / [s] UTC Correction time UTCCSEC = -2 / UTC Correction Seconds UTCCSUBS= 660 / [2*10**(-5) s] UTC Correction SubSeconds PKTTIME = 202136343.5756 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 202136343 / ccsds PacKeT SEConds PKTSUBS = 28780 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 843 / Application Process Identifier BLANK = -2147483648 / Data null value CHECKSUM= 'RAhRT9hQRAhQR7hQ' / HDU checksum updated 2007-05-29T13:02:37 DATASUM = '236204 ' / data unit checksum updated 2007-05-29T13:02:37 END ! # &Wl' ! jsY7 H6 $( *6( %*' +zì‡* # «Õ(?Q 7$ ©€hêA 8M= $Šª_! &.' ( # b‘“D $·9 7yv) 6) (+ %* $ , <U_+ &, .8: # /YV( # )-, 7-4LL* %# &:*(( $ "( >UG( 01 &+( 66+ )" 3 òŠ( . ! A=$ -©¼KXY %" …>–B iÛ{* +9& ( 2>. )C# ' s E Lq= ; <„‹^ *& # 23 "?]G $0- !7 ( < $ ..% +WZ. @$ ;3 R–l" 8:? !QuX (]oW ?2.- 3R) ?9; * 773 !# & ) ! -1 @A; 2A< ) & 2[€G -•vB"U djÃüz$ 4& QŸófýy, & %y”É½O! %( #QR? 6 $' " 6m# bxd# '87' !33 -+)% ! " $ /\J% 4& lºž/ A[3 "J‡d)1/ 3/ ( &4 3$ 5 ?b^" @MI% +) # C], 2GN$ %* ( $ ( # 1w6 B˜«c ClU5 (=# ,$ % FŸF TYØ¶4 ¥:[Ôô5 !Kð•Ž. # H£„1 /(" %# -' #( !- JU* 9V\3 :7 $;O