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  = 'WHITE   '           / FILTER used in exposure                        DETNAM  = '2000    '           / WHEELPOS                                       OBS_ID  = '00842475000'        / Observation ID                                 TARG_ID = '842475  '           / 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  =      550975500.11282 / Start time                                     DATE-OBS= '2018-06-18T00:45:00.1' / Start Date                                  TSTOP   =      550975500.11282 / Stop time                                      DATE-END= '2018-06-18T00:45:00.1' / 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    = '2018-06-18T00:47:28' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=            -21.12264 / UTCF at TSTART                                 CHECKSUM= 'LdqYObnYLbnYLbnY'   / HDU checksum updated 2018-06-18T00:47:28       DATASUM = '         0'         / data unit checksum updated 2018-06-18T00:47:28 END                                                                                                                                                                                                                                                                                                                                                                                                             XTENSION= 'BINTABLE'           / binary table extension                         BITPIX  =                    8 / 8-bit bytes                                    NAXIS   =                    2 / 2-dimensional binary table                     NAXIS1  =                   92 / width of table in bytes                        NAXIS2  =                   21 / number of rows in table                        PCOUNT  =                    0 / size of special data area                      GCOUNT  =                    1 / one data group (required keyword)              TFIELDS =                    5 / number of fields in each row                   TTYPE1  = 'RAWX    '           / label for field   1                            TFORM1  = '1J      '           / data format of field: 4-byte INTEGER           TUNIT1  = 'pixel   '           / physical unit of field                         TTYPE2  = 'RAWY    '           / label for field   2                            TFORM2  = '1J      '           / data format of field: 4-byte INTEGER           TUNIT2  = 'pixel   '           / physical unit of field                         TTYPE3  = 'HIGH    '           / label for field   3                            TFORM3  = '1J      '           / data format of field: 4-byte INTEGER           TUNIT3  = 'count   '           / physical unit of field                         TTYPE4  = 'MEDIUM  '           / label for field   4                            TFORM4  = '4J      '           / data format of field: 4-byte INTEGER           TUNIT4  = 'count   '           / physical unit of field                         TTYPE5  = 'LOW     '           / label for field   5                            TFORM5  = '16J     '           / data format of field: 4-byte INTEGER           TUNIT5  = 'count   '           / physical unit of field                         EXTNAME = 'TDRSS_FC'           / name of this binary table extension            TNULL3  =                   -1 / Column null value                              TNULL4  =                   -1 / Column null value                              TNULL5  =                   -1 / Column null value                              MESGNAME= 'UVOT_FINDINGCHART'  / Name of the message                            TELESCOP= 'SWIFT   '           / Telescope (mission) name                       INSTRUME= 'UVOTA   '           / Instrument name                                OBS_ID  = '00842475000'        / Observation ID                                 TARG_ID = '842475  '           / 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    = '2018-06-18T00:47:28' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=            -21.12264 / UTCF at TSTART                                 TSTART  =      550975500.11282 / Start time                                     DATE-OBS= '2018-06-18T00:45:00.1' / Start Date                                  TSTOP   =      550975500.11282 / Stop time                                      DATE-END= '2018-06-18T00:45:00.1' / Stop Date                                   HDUCLASS= 'OGIP    '           / Format conforms to OGIP standards              HDUCLAS1= 'SRCLIST '           / List of source positions                       DATAMODE= 'TDRSS_FC'           / Instrument operating mode                      EXPID   =            550975500 / uvot EXPosure ID                               MEANBGD =             2.696177 / MEAN BackGrounD for exposure                   DETTHLD =                   14 / DETector THresHoLD                             PHOTHLD =                    7 / PHOtometry THresHoLD                           FILTER  = 'WHITE   '           / FILTER used in exposure                        DETNAM  = '2000    '           / WHEELPOS                                       RA_PNT  =     169.822340302877 / [deg] center pixel RA                          DEC_PNT =     73.8608193472154 / [deg] center pixel Dec                         PA_PNT  =             270.5388 / [deg] ROLL angle of image                      WINDOWX0=                  224 / Lower left hand X                              WINDOWY0=                  592 / Lower left hand Y                              WINDOWDX=                  960 / X Window width                                 WINDOWDY=                  960 / Y Window width                                 UTCCTIME=            -21.12264 / [s] Packet UTC Correction time                 UTCCSEC =                  -22 / UTC Correction Seconds                         UTCCSUBS=                43868 / [2*10**(-5) s] Packet UTC Correction SubSecondsPKTTIME =      550975655.09558 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5      PKTSEC  =            550975655 / ccsds PacKeT SEConds                           PKTSUBS =                 4779 / [2*10**(-5) s] ccsds PacKeT SUBSeconds         APID    =                  853 / Aplication Process Identifier                  CHECKSUM= 'UgZaagXVVgXZagXZ'   / HDU checksum updated 2018-06-18T00:47:28       DATASUM = '71555   '           / data unit checksum updated 2018-06-18T00:47:28 END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    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