SIMPLE  =                    T /    Written by IDL: 2026-05-04T16:57:55         BITPIX  =                   32 /                                                NAXIS   =                    0 /                                                EXTEND  =                    T /  File contains extensions                      DATE    = '2026-05-04T16:57:55' /  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/609714891/spectral&'CONTINUE  '_data_tint_8_200/609714891_n4_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_04  '           /  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=    609714890.6059999 /  Trigger time since MJDREF                     TSTART  =    609714840.6715240 /  Start time of spectral accumulation           TSTOP   =    609714940.5735780 /  Stop time of spectral accumulation            DATE-OBS= '2020-04-27T21:13:55.671' /  Date of start of observation             DATE-END= '2020-04-27T21:15:35.573' /  Date of end of observation               END                                                                                                                                                             XTENSION= 'BINTABLE'           /  Written by IDL: 2026-05-04T16:57:55           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    = '2026-05-04T16:57:55' /  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_04  '           /  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=    609714890.6059999 /  Trigger time since MJDREF                     TSTART  =    609714840.6715240 /  Start time of spectral accumulation           TSTOP   =    609714940.5735780 /  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  =              4.37260 /  Energies are non-negative                     TLMAX2  =              ******* /  Largest possible energy                       TFORM3  = 'E       '           /Real*4 (floating point)                         TUNIT3  = 'keV     '           /                                                TTYPE3  = 'E_MAX   '           /  Upper edge of energy loss threshold           TLMIN3  =              5.32878 /  Energies are non-negative                     TLMAX3  =              2000.00 /  Largest possible energy                       DATE-OBS= '2020-04-27T21:13:55.671' /  Date of start of observation             DATE-END= '2020-04-27T21:15:35.573' /  Date of end of observation               END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              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�0CR=CRC��>C��C��?C��CdY@CdYC"|6AC"|6C'��BC'��C,�CC,�C2S�DC2S�C7�*EC7�*C=�TFC=�TCCzGCCzCI��HCI��CO�	ICO�	CV3JCV3C\߽KC\߽Cc�PLCc�PCj�BMCj�BCq�5NCq�5Cy>�OCy>�C�a�PC�a�C�F6QC�F6C�M?RC�M?C�wSC�wC���TC���C��UC��C�l4VC�l4C�!WC�!C��+XC��+C���YC���C���ZC���C���[C���C�%H\C�%HC��-]C��-C�6�^C�6�C���_C���C��k`C��kC���aC���C�DGbC�DGC���cC���C�d�dC�d�C�/�eC�/�C�"�fC�"�C�^gC�^D
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D�UoD�UD#K~pD#K~D(�qD(�D,�-rD,�-D1�osD1�oD6�tD6�D<�uD<�DAu�vDAu�DF��wDF��DL{xDL{DR2yDR2DX8zDX8D^�{D^�Dd2�|Dd2�DjW}DjWDs��~Ds��D}�:D}�:D�XTENSION= 'BINTABLE'           /  Written by IDL: 2026-05-04T16:57:55           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    = '2026-05-04T16:57:55' /  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_04  '           /  Specific detector name                        FILTER  = 'none    '           /Instrument filter in use (if any)               EXPOSURE=          97.58400000 /  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=    609714890.6059999 /  Trigger time since MJDREF                     TSTART  =    609714840.6715240 /  Start time of spectral accumulation           TSTOP   =    609714940.5735780 /  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= '2020-04-27T21:13:55.671' /  Date of start of observation             DATE-END= '2020-04-27T21:15:35.573' /  Date of end of observation               END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
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B`,@a��-@�H�.@h/@�p�0@$��1@�2@Y' 3@F#�4@�4 5@e��6@"��7@�7`8@�7`9@JK@:@��@;@�><@�� =@�X�>@��?@H�@@=�@A@��@B@�� C@僠D@�_�E@�>`F@3U�G@��H@v=�IJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~XTENSION= 'BINTABLE'           /  Written by IDL: 2026-05-04T16:57:55           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    = '2026-05-04T16:57:55' /  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_04  '           /  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=          97.58400000 /  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=    609714890.6059999 /  Trigger time since MJDREF                     TSTART  =    609714840.6715240 /  Start time of spectral accumulation           TSTOP   =    609714940.5735780 /  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  =       6.09714841E+08 /  Start time of spectral accumulation           TFORM2  = 'D       '           /Real*4 (floating point)                         TUNIT2  = 's       '           /                                                TTYPE2  = 'STOP    '           /  Ending time of accumulation                   TZERO2  =       6.09714941E+08 /  Stop time of spectral accumulation            DATE-OBS= '2020-04-27T21:13:55.671' /  Date of start of observation             DATE-END= '2020-04-27T21:15:35.573' /  Date of end of observation               END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      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