SIMPLE = T / Written by IDL: 2026-05-04T17:21:07 BITPIX = 32 / NAXIS = 0 / EXTEND = T / File contains extensions DATE = '2026-05-04T17:21:07' / file creation date (YYYY-MM-DDThh:mm:ss UTC) CREATOR = 'mwrfits: idl 8.8.2' / Software and version creating file LONGSTRN= 'OGIP 1.0' / The OGIP long string convention may be used. COMMENT This FITS file may contain long string keyword values that are COMMENT continued over multiple keywords. This convention uses the '&' COMMENT character at the end of a string which is then continued COMMENT on subsequent keywords whose name = 'CONTINUE'. FILENAME= '/vdata1/shared/ozge/gbm_magnetar_catalog/spectra/663669570/spectral&'CONTINUE '_data_tint_8_200/663669570_n2_bkg.pha' / Name of this file FILETYPE= 'SPECTRUM' /Name for this type of FITS file FILE-VER= '1.0.0 ' /Name for the format of this filetype ORIGIN = 'GIOC ' /Name of organization making file TELESCOP= 'GLAST ' /mission/satellite name INSTRUME= 'GBM ' /instrument/detector name DETNAM = 'NAI_02 ' / Specific detector name OBSERVER= 'Meegan ' /Name of instrument PI MJDREFI = 51910.0 /Reference epoch MJD date, integer part MJDREFF = 7.428703703703703E-04 /Reference epoch MJD, fractional part TIMESYS = 'TT ' /Time system used in time keywords TIMEUNIT= 's ' /Time unit used in TSTART, TSTOP and TRIGTIME OBJECT = 'SGR 1935+2154' / Object name RADECSYS= 'FK5 ' /Stellar reference frame EQUINOX = 2000.00 /Equinox for RA and Dec RA_OBJ = 293.730 / J2000 RA of source, degrees DEC_OBJ = 21.900 / J2000 DEC of source, degrees TRIGTIME= 663669570.2770000 / Trigger time since MJDREF TSTART = 663669520.3411180 / Start time of spectral accumulation TSTOP = 663669620.2442920 / Stop time of spectral accumulation DATE-OBS= '2022-01-12T08:38:35.341' / Date of start of observation DATE-END= '2022-01-12T08:40:15.244' / Date of end of observation END XTENSION= 'BINTABLE' / Written by IDL: 2026-05-04T17:21:07 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 10 / Number of bytes per row NAXIS2 = 128 /Number of rows PCOUNT = 0 /Random parameter count GCOUNT = 1 /Group count TFIELDS = 3 /Number of columns DATE = '2026-05-04T17:21:07' / file creation date (YYYY-MM-DDThh:mm:ss UTC) EXTNAME = 'EBOUNDS ' /Name of this binary table extension ORIGIN = 'GIOC ' /Name of organization making file TELESCOP= 'GLAST ' /mission/satellite name INSTRUME= 'GBM ' /instrument/detector name OBSERVER= 'Meegan ' /Name of instrument PI DETNAM = 'NAI_02 ' / Specific detector name MJDREFI = 51910.0 /Reference epoch MJD date, integer part MJDREFF = 7.428703703703703E-04 /Reference epoch MJD, fractional part TIMESYS = 'TT ' /Time system used in time keywords TIMEUNIT= 's ' /Time unit used in TSTART, TSTOP and TRIGTIME OBJECT = 'SGR 1935+2154' / Object name RADECSYS= 'FK5 ' /Stellar reference frame EQUINOX = 2000.00 /Equinox for RA and Dec RA_OBJ = 293.730 / J2000 RA of source, degrees DEC_OBJ = 21.900 / J2000 DEC of source, degrees TRIGTIME= 663669570.2770000 / Trigger time since MJDREF TSTART = 663669520.3411180 / Start time of spectral accumulation TSTOP = 663669620.2442920 / Stop time of spectral accumulation FILTER = 'none ' /Instrument filter in use (if any) CHANTYPE= 'PHA ' /channel type (PHA, PI etc.) DETCHANS= 128 /total number possible channels HDUCLASS= 'OGIP ' /format conforms to OGIP standard HDUCLAS1= 'RESPONSE' /PHA dataset (OGIP-92-007) HDUCLAS2= 'EBOUNDS ' / HDUVERS = '1.2.0 ' /Format version number EXTVER = 1 /FITS format template version TFORM1 = 'I ' /Integer*2 (short integer) TTYPE1 = 'CHANNEL ' / Pulse Height Analyzer (PHA) Channel TLMIN1 = 0 /Channel numbers are non-negative TLMAX1 = 127 /Greater than the number of channels TFORM2 = 'E ' /Real*4 (floating point) TUNIT2 = 'keV ' / TTYPE2 = 'E_MIN ' / Lower edge of energy loss threshold TLMIN2 = 4.63286 / Energies are non-negative TLMAX2 = 984.890 / Largest possible energy TFORM3 = 'E ' /Real*4 (floating point) TUNIT3 = 'keV ' / TTYPE3 = 'E_MAX ' / Upper edge of energy loss threshold TLMIN3 = 5.56242 / Energies are non-negative TLMAX3 = 2000.00 / Largest possible energy DATE-OBS= '2022-01-12T08:38:35.341' / Date of start of observation DATE-END= '2022-01-12T08:40:15.244' / Date of end of observation END @”@[@±ÿN@±ÿN@Ï_ý@Ï_ý@ìu¿@ìu¿A©ôA©ôAæAæA![aA![aA/±A/±A@óÞA@óÞARW ARWAcë< AcëCéC¡‘?C¡‘C–8@C–8C#Ç\AC#Ç\C(û[BC(û[C.lICC.lIC3àEDC3àEC9‘¥EC9‘¥C?FFFC?FFCE8ÀGCE8ÀCKipHCKipCQ�ÐICQ�ÐCXÞJCXÞC^ÂúKC^ÂúCey2LCey2ClnñMClnñCs¤—NCs¤—C{†OC{†C�JœPC�JœC…(UQC…(UC‰&žRC‰&žC�E©SC�E©C‘gcTC‘gcC•ªUC•ªCš ôVCš ôCž“)WCž“)C£9åXC£9åC¨UYC¨UC¬ì¦ZC¬ì¦C±ù[C±ùC·'š\C·'šC¼x�]C¼x�CÁì^CÁìCÇ‚?_CÇ‚?CÍ;B`CÍ;BCÓ;aCÓ;CÙ5ªbCÙ5ªCßwucCßwuCåÜ·dCåÜ·Cìe‰eCìe‰CóÿfCóÿCúëgCúëDŠßhDŠßD&ÂiD&ÂDä›jDä›D ´�kD ´�D¦|lD¦|DªŠmDªŠDпnDпD oD D cjpD cjD$ßøqD$ßøD)norD)noD.ísD.íD2ñ^tD2ñ^D7å¨uD7å¨D<û§vD<û§DB"äwDB"äDGkpxDGkpDLÕyDLÕDR_wzDR_wDX W{DX WD]åš|D]åšDcà„}Dcà„Dlæu~DlæuDv8öDv8öDúXTENSION= 'BINTABLE' / Written by IDL: 2026-05-04T17:21:07 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 12 / Number of bytes per row NAXIS2 = 128 /Number of rows PCOUNT = 0 /Random parameter count GCOUNT = 1 /Group count TFIELDS = 2 / Number of columns DATE = '2026-05-04T17:21:07' / file creation date (YYYY-MM-DDThh:mm:ss UTC) EXTNAME = 'SPECTRUM' /Name of this binary table extension ORIGIN = 'GIOC ' /Name of organization making file TELESCOP= 'GLAST ' /mission/satellite name INSTRUME= 'GBM ' /instrument/detector name OBSERVER= 'Meegan ' /Name of instrument PI DETNAM = 'NAI_02 ' / Specific detector name FILTER = 'none ' /Instrument filter in use (if any) EXPOSURE= 96.81600000 / exposure time (in seconds) BACKFILE= 'none ' /associated background filename BACKSCAL= 1.00000 /background file scaling factor CORRFILE= 'none ' /associated correction filename CORRSCAL= 1.00000 /correction file scaling factor RESPFILE= 'none ' /associated redistribution matrix filename ANCRFILE= 'none ' /associated ancilary response filename AREASCAL= 1.00000 /Effective area scaling factor POISSERR= T / Whether poisson errors are applicable SYS_ERR = 0 /no systematic error specified QUALITY = 0 /no systematic error specified GROUPING= 0 /Grouping flag HDUCLASS= 'OGIP ' /format conforms to OGIP standard HDUCLAS1= 'SPECTRUM' /PHA dataset (OGIP-92-007) HDUCLAS2= 'NET ' /Bkgd-subtracted PHA Spectrum HDUCLAS3= 'RATE ' /PHA data stored in count/s HDUCLAS4= 'TYPEI ' /Single PHA dataset HDUVERS = '1.2.0 ' /Format version number HDUVERS1= '1.1.0 ' /Version of format (OGIP memo OGIP-92-007a) CHANTYPE= 'PHA ' /channel type (PHA, PI etc.) DETCHANS= 128 /total number possible channels OBJECT = 'SGR 1935+2154' / Object name RADECSYS= 'FK5 ' /Stellar reference frame EQUINOX = 2000.00 /Equinox for RA and Dec RA_OBJ = 293.730 / J2000 RA of source, degrees DEC_OBJ = 21.900 / J2000 DEC of source, degrees TRIGTIME= 663669570.2770000 / Trigger time since MJDREF TSTART = 663669520.3411180 / Start time of spectral accumulation TSTOP = 663669620.2442920 / Stop time of spectral accumulation MJDREFI = 51910.0 / Reference epoch MJD date, integer part MJDREFF = 7.428703703703703E-04 / Reference epoch MJD, fractional part TIMESYS = 'TT ' /Time system used in time keywords TIMEUNIT= 's ' /Time unit used in TSTART, TSTOP and TRIGTIME EXTVER = 1 /FITS format template version TFORM1 = 'J ' / Integer*2 (short integer) TTYPE1 = 'CHANNEL ' / Pulse Height Analyzer (PHA) Channel TLMIN1 = 0 /Channel numbers are non-negative TLMAX1 = 127 /Greater than the number of channels TFORM2 = 'D ' / Real*4 (floating point) TUNIT2 = 'count/s ' / TTYPE2 = 'RATE ' / Counts per second per channel DATE-OBS= '2022-01-12T08:38:35.341' / Date of start of observation DATE-END= '2022-01-12T08:40:15.244' / Date of end of observation END @!:‚À@$$, @+4 @3ïIà@6_Q` @7ù*à @9ï�@ @:÷û  @:\€ @:Ë @>}¦à@;¡6@;~Ö @:«M @8 Ô€@8C4`@;?`@@@“:€?@òk`@@`€ A@ç×ÀB@'M C@½‰ D@hµÀE@ô] F@ƒàG@ŒÁ`HIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~XTENSION= 'BINTABLE' / Written by IDL: 2026-05-04T17:21:07 BITPIX = 8 / NAXIS = 2 /Binary table NAXIS1 = 16 / Number of bytes per row NAXIS2 = 1 /Number of rows PCOUNT = 0 /Random parameter count GCOUNT = 1 /Group count TFIELDS = 2 /Number of columns DATE = '2026-05-04T17:21:07' / file creation date (YYYY-MM-DDThh:mm:ss UTC) EXTNAME = 'GTI ' /Name of this binary table extension ORIGIN = 'GIOC ' /Name of organization making file TELESCOP= 'GLAST ' /mission/satellite name INSTRUME= 'GBM ' /instrument/detector name OBSERVER= 'Meegan ' /Name of instrument PI DETNAM = 'NAI_02 ' / Specific detector name HDUCLASS= 'OGIP ' /format conforms to OGIP standard HDUCLAS1= 'GTI ' /PHA dataset (OGIP-92-007) HDUVERS = '1.2.0 ' /Format version number EXPOSURE= 96.81600000 / exposure time (in seconds) OBJECT = 'SGR 1935+2154' / Object name RADECSYS= 'FK5 ' /Stellar reference frame EQUINOX = 2000.00 /Equinox for RA and Dec RA_OBJ = 293.730 / J2000 RA of source, degrees DEC_OBJ = 21.900 / J2000 DEC of source, degrees TRIGTIME= 663669570.2770000 / Trigger time since MJDREF TSTART = 663669520.3411180 / Start time of spectral accumulation TSTOP = 663669620.2442920 / Stop time of spectral accumulation MJDREFI = 51910.0 /Reference epoch MJD date, integer part MJDREFF = 7.428703703703703E-04 /Reference epoch MJD, fractional part TIMESYS = 'TT ' /Time system used in time keywords TIMEUNIT= 's ' /Time unit used in TSTART, TSTOP and TRIGTIME EXTVER = 1 /FITS format template version TFORM1 = 'D ' /Real*4 (floating point) TUNIT1 = 's ' / TTYPE1 = 'START ' / Beginning time of accumulation TZERO1 = 6.63669520E+08 / Start time of spectral accumulation TFORM2 = 'D ' /Real*4 (floating point) TUNIT2 = 's ' / TTYPE2 = 'STOP ' / Ending time of accumulation TZERO2 = 6.63669620E+08 / Stop time of spectral accumulation DATE-OBS= '2022-01-12T08:38:35.341' / Date of start of observation DATE-END= '2022-01-12T08:40:15.244' / Date of end of observation END ÀH÷Êû@HûÐ: