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  = '00521442000'        / Observation ID                                 TARG_ID = '521442  '           / 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  =      357715489.60932 / Start time                                     DATE-OBS= '2012-05-03T05:24:49.6' / Start Date                                  TSTOP   =      357715595.24848 / Stop time                                      DATE-END= '2012-05-03T05:26:35.2' / 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    = '2012-05-03T05:26:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=             -8.16638 / UTCF at TSTART                                 CHECKSUM= 'dLhQfIePdIePdIeP'   / HDU checksum updated 2012-05-03T05:26:34       DATASUM = '         0'         / data unit checksum updated 2012-05-03T05:26:34 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  = '00521442000'        / Observation ID                                 TARG_ID = '521442  '           / 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    = '2012-05-03T05:26:34' / file creation date (YYYY-MM-DDThh:mm:ss UT)   TSTART  =      357715489.60932 / Start time                                     DATE-OBS= '2012-05-03T05:24:49.6' / Start Date                                  TSTOP   =      357715595.24848 / Stop time                                      DATE-END= '2012-05-03T05:26:35.2' / Stop Date                                   UTCFINIT=             -8.16638 / 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 =               521442 / Trigger Number                                 XRA_OBJ =      248.53092956543 / [deg] XRT RA location GRB or Object            XDEC_OBJ=     -47.404468536377 / [deg] XRT DEC location GRb or Object           TERMMODE=                    0 / XRT termination mode                           TELAPSE =     105.639160037041 / TSTOP - TSTART                                 ONTIME  =     107.359703063965 / Time on target                                 LIVETIME=     107.359703063965 / Ontime multiplied by DEADC                     EXPOSURE=     107.359703063965 / Total exposure, with all known correction      DEADC   =                   1. / dead time correction                           UTCCTIME=             -8.16638 / [s] UTC Correction TIME                        UTCCSEC =                   -9 / UTC Correction Seconds                         UTCCSUBS=                41681 / [2*10**(-5) s] UTC Correction SUBSeconds       PKTTIME =      357715595.32488 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5      PKTSEC  =            357715595 / ccsds PacKeT SEConds                           PKTSUBS =                16244 / [2*10**(-5) s] ccsds PacKeT SUBSeconds         APID    =                 1253 / Application Process Identifier                 CHECKSUM= '4dHg5cGZ4cGf4cGZ'   / HDU checksum updated 2012-05-03T05:26:34       DATASUM = '3300335333'         / data unit checksum updated 2012-05-03T05:26:34 END                                                                             A�RN!��eA�RN"	��A�RN"�QY@k�A�RN#���@k�sA�RN$���@h��A�RN%�!�@ps��A�RN&�h4@h=&�A�RN'���@n5� A�RN)
��@gkP�A�RN*:@h,�A�RN+-�^@n�� A�RN,>�m@e1��A�RN-P�@k�gA�RN.aR*@k�A�RN/r�9@f]��A�RN0�ݘ@eO��A�RN1�#�@iJ�A�RN2�i@h��A�RN3��d@i��A�RN4��s@f!��A�RN5�:�@f��A�RN6�0@g�>�A�RN7�Ǐ@h��A�RN9�@f�z�A�RN:Q�@kf�A�RN;0�@k�gA�RN<A�j@d_��A�RN=S#y@h,�A�RN>di�@g�D�A�RN?u�6@n5� A�RN@���@iJ�A�RNA�;�@e1��A�RNB���@h=&�A�RNC��@ltO A�RND�
o@d#��A�RNE�S�@i��A�RNF�,@j��A�RNG��;@f�h�A�RNI$J@kH�A�RNJ"j�@jv�A�RNK3�@q6��A�RNLD�@h��A�RNMV<u@j:�A�RNNg��@f]��A�RNOx�2@e1��A�RNP�A@g/\�A�RNQ�SP@h��A�RNR���@g�8�A�RNS��
@j��A�RNT�&l@jX�A�RNU�k{@f]��A�RNV�@gMV�A�RNX��@l�7 A�RNY=G@o��@A�RNZ%�V@h��A�RN[6ȴ@f�t�A�RN\H@jv�A�RN]YUq@i��A�RN^j��@iJ�A�RN_{ߏ@kf�A�RN`�%�@ih�A�RNa�lL@k�sA�RNb���@k�gA�RNc��	@l�C A�RNd�>@n5� A�RNe�'@i��A�RNf�Ɇ@ltO A�RNh�@j�A�RNiT�@j�A�RNj(�R@k*�A�RNk9�@d���A�RNlK(@h=&�A�RNm\m@c.�A�RNnm�-@kf�A�RNo~��@i��A�RNp�>�@h��A�RNq��I@i��A�RNr��X@mF% A�RNs��@h��A�RNt�U�@f��A�RNu�$@jv�A�RNv��@i��A�RNx	'�@gMV�A�RNym�@h��A�RNz+�N@o%� A�RN{<��@jX�A�RN|N>l@i,�A�RN}_��@m
1 A�RN~p�)@h��A�RN��@p���A�RN��W�@o� A�RN����@f!��A�RN���T@g/\�A�RN��(c@b�@�A�RN��n�@em��A�RN�� @kf�A�RN���/@nS� A�RN�@�@f!��A�RN���@k�A�RN�.�K@f]��