--- header unit 0: primary ---
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 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
MESGNAME = 'BAT_NACK_POSITION' / Name of the message
TELESCOP = 'SWIFT' / Telescope (mission) name
INSTRUME = 'BAT' / Instrument name
OBS_ID = '01239262000' / Observation ID
TARG_ID = '1239262' / Target ID
SEG_NUM = '0' / Segment number
CREATOR = 'TDRSS2FITS V3.22' / Program that created this FITS file
ORIGIN = 'GSFC' / Source of FITS file
TLM2FITS = 'V3.22' / 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 = '2024-07-05T08:00:51' / file creation date (YYYY-MM-DDThh:mm:ss UT)
TRIGGER = 1239262 / Trigger Number
TRIGSEC = 741046008 / TRIGger SEConds
TRIGSUBS = 48000 / [2*10**(-5) s] TRIGger SUBSeconds
TRIGTIME = 741046008.96 / [s] MET TRIGger Time = TRIGSEC+TRIGSUBS*2e-5
DATETRIG = '2024-06-25T22:06:15.3' / UTC date of the trigger
UTCFINIT = 82. / UTCF at TSTART
UTCCTIME = -33.69654 / [s] UTC Correction Time
UTCCSEC = -34 / UTC Correction Seconds
UTCCSUBS = 15173 / [2*10**(-5) s] UTC Correction Subseconds
TRIGSATF = 10105 / Trigger table index. Highest signif. satisfied
RATESCOR = 81 / Score of the rate trigger
RATESNR = 9. / Sqrt of RATESCOR. Rate trigger significance
SOLUTION = 0 / SOLUTION status
IMAGETRG = F / Image Trigger occured?
CATSRC = F / Is this source in the BAT on-board Catalog?
INTEREST = F / Is this interesting?
GRBDETEC = F / Is a Gamma Ray Burst DETECted?
POINTSRC = F / Is a POINT SouRCe found?
BRA_OBJ = -1. / [deg] BAT RA location of GRB or Object
BDEC_OBJ = -91. / [deg] BAT DEC location of GRB or Object
HISTORY BDEC_OBJ keyword has a range error
BATTHETA = 0. / [deg] BAT THETA of GRB or Object on detector
BATPHI = 0. / [deg] BAT PHI of GRB or Object on detector
PEAKRATE = 0 / [count/s] PEAK Rate
TOTCOUNT = 0 / Burst+back counts in FOREEXPO interval
BACKCONT = 0 / BACKground COuNTs in BACKEXPO interval
NETCOUNT = 0. / Burst net counts in FOREEXPO interval
BACKSTRT = 0 / [s] BACKground STaRT time
BACKSTOP = 0. / [s] BACKground STOP time
IMGSNR = 0 / Image BAT detection significance
FOREEXPO = 0. / [s] Foreground exposure
TRIGSTOP = 741046008.96 / [s] Trigger STOP time
BACKEXPO = 0. / [s] Background exposure
MISCSTAT = 0 / MISCelaneous STATus
MERIT1 = 0 / MERIT value #1
MERIT2 = 0 / MERIT value #2
MERIT3 = 0 / MERIT value #3
MERIT4 = 0 / MERIT value #4
MERIT5 = 0 / MERIT value #5
MERIT6 = 0 / MERIT value #6
MERIT7 = 0 / MERIT value #7
MERIT8 = 0 / MERIT value #8
MERIT9 = 0 / MERIT value #9
MERIT10 = 0 / MERIT value #10
PKTTIME = 741046073.17996 / [s] ccsds PacKeT Time=PKTSEC+PKTSUBS*2e-5
PKTSEC = 741046073 / ccsds PacKeT SEConds
PKTSUBS = 8998 / [2*10**(-5) s] ccsds PacKeT SUBSeconds
APID = 342 / Application Process Identifier
CHECKSUM = '9SGe9QFb9QFb9QFb' / HDU checksum updated 2024-07-05T08:00:51
DATASUM = '         0' / data unit checksum updated 2024-07-05T08:00:51
DATE-OBS = '2024-06-25T22:06:10'
OBJECT = 'NON-BURST'
XOBS_ID = 00016681001 / Generating sequence