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= 'XRT     '           / Instrument name                                OBS_ID  = '00339852000'        / Observation ID                                 TARG_ID = '339852  '           / 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  =      253564919.80874 / Start time                                     DATE-OBS= '2009-01-13T18:41:59.8' / Start Date                                  TSTOP   =      253565150.48592 / Stop time                                      DATE-END= '2009-01-13T18:45:50.5' / Stop Date                                   CLOCKAPP=                    F / If clock correction are applied (F/T)          ORIGIN  = 'GSFC    '           / Source of FITS file                            CREATOR = 'TDRSS2FITS V3.21'   / Program that created this FITS file            TLM2FITS= 'V3.21   '           / Telemetry converter version number             DATE    = '2009-01-13T18:51:36' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=             -4.41344 / UTCF at TSTART                                 CHECKSUM= 'ZFhOgDhNZDhNdDhN'   / HDU checksum updated 2009-01-13T18:51:36       DATASUM = '         0'         / data unit checksum updated 2009-01-13T18:51:36 END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   18 / width of table in bytes                        NAXIS2  =                  100 / number of rows in table                        PCOUNT  =                    0 / size of special data area                      GCOUNT  =                    1 / one data group (required keyword)              TFIELDS =                    3 / number of fields in each row                   TTYPE1  = 'TIME    '           / label for field   1                            TFORM1  = '1D      '           / data format of field: 8-byte DOUBLE            TUNIT1  = 's       '           / physical unit of field                         TTYPE2  = 'RATE    '           / label for field   2                            TFORM2  = '1D      '           / data format of field: 8-byte DOUBLE            TUNIT2  = 'count/s '           / physical unit of field                         TTYPE3  = 'XRTMODE '           / label for field   3                            TFORM3  = '1I      '           / data format of field: 2-byte INTEGER           EXTNAME = 'RATE    '           / name of this binary table extension            MESGNAME= 'XRT_LIGHTCURVE'     / Name of the message                            COMMENT XRTMODE values                                                          COMMENT 1=null 2=Short Image 3=Long Image 4=Pile-Up Photodiode                  COMMENT 5=Low Rate Photodiode 6=Windowed Timing 7= Photon-Counting              COMMENT 8=RAW data 9=Bias map 10=Stop                                           TELESCOP= 'SWIFT   '           / Telescope (mission) name                       INSTRUME= 'XRT     '           / Instrument name                                OBS_ID  = '00339852000'        / Observation ID                                 TARG_ID = '339852  '           / Target ID                                      SEG_NUM = '0       '           / Segment number                                 CREATOR = 'TDRSS2FITS V3.21'   / Program that created this FITS file            ORIGIN  = 'GSFC    '           / Source of FITS file                            TLM2FITS= 'V3.21   '           / 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    = '2009-01-13T18:51:36' / file creation date (YYYY-MM-DDThh:mm:ss UT)   TSTART  =      253564919.80874 / Start time                                     DATE-OBS= '2009-01-13T18:41:59.8' / Start Date                                  TSTOP   =      253565150.48592 / Stop time                                      DATE-END= '2009-01-13T18:45:50.5' / Stop Date                                   UTCFINIT=             -4.41344 / UTCF at TSTART                                 TIMEPIXR=                   0. / Bin time beginning=0.0 middle=0.5 end=1.       HDUCLASS= 'OGIP    '           / Format conforms to OGIP standards              HDUCLAS1= 'LIGHTCURVE'         / Time ordered data                              HDUCLAS2= 'TOTAL   '           / Source + background                            HDUCLAS3= 'RATE    '           / Data provided as rate                          NUMBINS =                  100 / Number of valid bins in the lightcurve         TRIGGER =               339852 / Trigger Number                                 XRA_OBJ =      32.068717956543 / [deg] XRT RA location GRB or Object            XDEC_OBJ=     33.4476318359375 / [deg] XRT DEC location GRb or Object           TERMMODE=                    0 / XRT termination mode                           TELAPSE =     230.677180022001 / TSTOP - TSTART                                 ONTIME  =     228.302658081055 / Time on target                                 LIVETIME=     228.302658081055 / Ontime multiplied by DEADC                     EXPOSURE=     228.302658081055 / Total exposure, with all known correction      DEADC   =                   1. / dead time correction                           UTCCTIME=             -4.41344 / [s] UTC Correction TIME                        UTCCSEC =                   -5 / UTC Correction Seconds                         UTCCSUBS=                29328 / [2*10**(-5) s] UTC Correction SUBSeconds       PKTTIME =      253565150.74284 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5      PKTSEC  =            253565150 / ccsds PacKeT SEConds                           PKTSUBS =                37142 / [2*10**(-5) s] ccsds PacKeT SUBSeconds         APID    =                 1253 / Application Process Identifier                 CHECKSUM= 'ZAMYe3LVZ9LVd9LV'   / HDU checksum updated 2009-01-13T18:51:36       DATASUM = '2326931251'         / data unit checksum updated 2009-01-13T18:51:36 END                                                                             A®:/ïž+A®:/ðyo¨A®:/ñ•Ôé@k„A®:/ó¸a¦@7kPàA®:/õÚîc@D#øÀA®:/÷ý{ @5‹°ÀA®:/ú Ý@0Ü  A®:/üB‘û@¼@ A®:/þe¸@,aA®:0‡«u@¼@ A®:0ª5“@"¼@ A®:0ÌÂP@C¬ÀA®:0ïO@3¬ÀA®:0	ÛË@9JñA®:04hˆ@<aA®:0
VõE?íú
 A®:0Ÿ@t¶ê@A®:0ÈÞ+@tý@A®:0!Ì��@tp¸`A®:0&Ð_¯@t½KàA®:0+Ô!@t� €A®:00×Ûõ@tÊ A®:05Ûž@tà A®:0:ß]y@t�cÀA®:0?ãë@t�cÀA®:0DæÜ]@u}àA®:0Iê›Ð@tã•ÀA®:0Nî[B@t£Å`A®:0SòT@tƒÝ@A®:0XõÜÆ@twA®:0]ù™š@t�cÀA®:0bý[«@s÷y`A®:0h
@tJn A®:0mÚ�@t¶ê@A®:0rœ¢@tcõ A®:0wYu@t*†`A®:0|ç@t}{ A®:0�Úù@t*†`A®:0†šk@t=«`A®:0‹YÞ@t¶ê@A®:0�P@tPÐ@A®:0•"ØÃ@tƒÝ@A®:0š&˜5@tD
A®:0Ÿ*ZG@tJn A®:0¤.¹@sê¶ A®:0©1Ù+@tW1àA®:0®5˜ž@sê¶ A®:0³9X@sªåàA®:0¸="@t7IÀA®:0½@Ù”@t� €A®:0ÂD–h@tƒÝ@A®:0ÇHXy@t]“€A®:0ÌLì@t]“€A®:0ÑO×^@t=«`A®:0ÖS–Ñ@tà A®:0ÛWVC@tW1àA®:0à[µ@sýÛA®:0å^×Ç@s‘_`A®:0êb—9@tÿàA®:0ïfV¬@sÄl`A®:0ôj@t
ž@A®:0ùmÕ‘@tJn A®:0þq•@t< A®:1uW@sÝòàA®:1yè@t=«`A®:1
|Ó[@s¾
ÀA®:1€•l@s÷y`A®:1„TÞ@rþ™àA®:1ˆQ@s^R@A®:1!‹ÓÃ@sž" A®:1&�“6@s—ÁA®:1+“UG@t7IÀA®:10—º@t
ž@A®:15šÔ,@s¾
ÀA®:1:ž“Ÿ@tà A®:1?¢S@sב@A®:1D¦„@sK-`A®:1I©Ô•@s‘_`A®:1N­”@sû€A®:1S±PÛ@r¸gàA®:1Xµì@sÊÎA®:1]¸Ò_@sªåàA®:1b¼‘Ñ@sŠýÀA®:1gÀSã@sñÀA®:1lĶ@s‘_`A®:1qÇÐ)@s^R@A®:1vË’:@sDËÀA®:1{ÏQ­@swØÀA®:1€Ó@sŠýÀA®:1…ÖБ@rñÖ A®:1ŠÚ�@s8€A®:1�ÞOv@swØÀA®:1”âˆ@s `A®:1™åÐú@swØÀA®:1žé�Î@rþ™àA®:1£íOß@rå`A®:1¨ñR@s¾ÀA®:1­ôÎÄ@sŠýÀA®:1²ø�Ö@r˜ÀA®:1·üM©@s]