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 defined in Astronomy andCOMMENT   Astrophysics Supplement Series v44/p363, v44/p371, v73/p359, v73/p365.COMMENT   Contact the NASA Science Office of Standards and Technology for the   COMMENT   FITS Definition document #100 and other FITS information.             HDUNAME = 'PRIMARY '                                                            LONGSTRN= 'OGIP 1.0'           / The HEASARC Long String Convention may be used.COMMENT   This FITS file may contain long string keyword values that are        COMMENT   continued over multiple keywords.  The HEASARC convention uses the &  COMMENT   character at the end of each substring which is then continued        COMMENT   on the next keyword which has the name CONTINUE.                      ORIGIN  = 'ASC     '           / Source of FITS file                            CREATOR = 'cxc - Version CIAO 2.2' / tool that created this output              CHECKSUM= '78aM87YM77aM77YM'   / HDU checksum updated 2003-01-07T20:23:55       DATASUM = '        '                                                            DATE    = '2003-01-07T20:23:25' / Date and time of file creation                DATE-OBS= '2002-12-29T23:20:17' / Date and time of observation start            DATE-END= '2002-12-30T10:13:33' / Date and time of observation stop             TIMESYS = 'TT      '           / Time system                                    MJDREF  =  5.0814000000000E+04 / MJD zero point for times                       TIMEZERO=  0.0000000000000E+00 / Clock correction                               TIMEUNIT= 's       '           / Time unit                                      CLOCKAPP=                    T / default                                        TSTART  =  1.5759121738468E+08 / Observation start time                         TSTOP   =  1.5763041389882E+08 / Observation end time                           MISSION = 'AXAF    '           / Mission                                        TELESCOP= 'CHANDRA '           / Telescope                                      INSTRUME= 'ACIS    '           / Instrument                                     OBS_ID  = '2762    '           / Observation id                                 SEQ_NUM = '500212  '           / Sequence number                                END                                                                                                                                                                                                                                             XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   16 / width of table in bytes                        NAXIS2  =                    6 / number of rows in table                        PCOUNT  =                    0 / size of special data area                      GCOUNT  =                    1 / one data group (required keyword)              TFIELDS =                    2 / number of fields in each row                   EXTNAME = 'GTI     '           / name of this binary table extension            EXTVER  =                    7                                                  HDUNAME = 'GTI7    '           / ASCDM block name                               TTYPE1  = 'START   '           / label for field                                TFORM1  = '1D      '           / format of field                                TUNIT1  = 's       '                                                            TTYPE2  = 'STOP    '           / label for field                                TFORM2  = '1D      '           / format of field                                TUNIT2  = 's       '                                                            LONGSTRN= 'OGIP 1.0'           / The HEASARC Long String Convention may be used.COMMENT   This FITS file may contain long string keyword values that are        COMMENT   continued over multiple keywords.  The HEASARC convention uses the &  COMMENT   character at the end of each substring which is then continued        COMMENT   on the next keyword which has the name CONTINUE.                      MISSION = 'AXAF    '           / Mission                                        TELESCOP= 'CHANDRA '           / Telescope                                      INSTRUME= 'ACIS    '           / Instrument                                     MJDREF  =  5.0814000000000E+04 / MJD zero point for times                       TSTART  =  1.5759121738468E+08 / Observation start time                         TSTOP   =  1.5763041389882E+08 / Observation end time                           TIMESYS = 'TT      '           / Time system                                    TIMEUNIT= 's       '           / Time unit                                      CHECKSUM= 'GaaCHTZBGZaBGZWB'   / HDU checksum updated 2004-05-19T21:35:12       DATASUM = '1584826190'         / data unit checksum updated 2004-05-19T21:35:03 CCD_ID  =                    7 / CCD for this table                             HISTORY dmcopy acis_evt2_filtered.fits[GTI7] c7_filtered.gti kernel=DEFAULT     DSTYP1  = 'TIME    '           / DM Keyword: Descriptor name.                   DSVAL1  = 'TABLE   '           / DM Keyword: Descriptor value.                  DSFORM1 = 'D       '           / DM Keyword: Descriptor datatype.               DSREF1  = ':GTI7   '                                                            END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             A¢ÉVבÁ
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