SIMPLE = T /Primary Header created by MWRFITS v1.10 BITPIX = 16 / NAXIS = 0 / EXTEND = T /Extensions may be present END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 10 / width of table in bytes NAXIS2 = 8 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row COMMENT COMMENT *** End of mandatory fields *** COMMENT COMMENT COMMENT *** Column names *** COMMENT TTYPE1 = 'CHANNEL ' / Pulse Invariant (PI) Channel COMMENT COMMENT *** Column formats *** COMMENT TFORM1 = 'I ' / data format of field: 2-byte INTEGER TTYPE2 = 'RATE ' / TFORM2 = 'E ' / data format of field: 4-byte REAL TDISP2 = 'E9.2 ' / Column display format TUNIT2 = 'count/s/pixel' / BAT CZT detector area (one pixel) is 0.16 cm^2 COMMENT The errors (STAT_ERR column) are calculated from the RMS noise COMMENT in the BAT survey image and include the statistical and COMMENT systematic components present in the survey. TTYPE3 = 'STAT_ERR' / Required name of error column TFORM3 = 'E ' / data format of field: 4-byte REAL TDISP3 = 'E9.2 ' / Column display format TUNIT3 = 'count/s/pixel' / physical unit of field EXTNAME = 'SPECTRUM' / name of this binary table extension TNULL1 = -9999 / Null value HDUCLASS= 'OGIP ' / format conforms to OGIP standard HDUCLAS1= 'SPECTRUM' / PHA dataset (OGIP memo OGIP-92-007) HDUVERS = '1.2.1 ' / Version of format (OGIP memo OGIP-92-007a) HDUCLAS2= 'NET ' / Bkgd-subtracted PHA Spectrum HDUCLAS3= 'RATE ' / PHA data stored in count/s TLMIN1 = 1 / Lowest legal channel number TLMAX1 = 8 / Highest legal channel number TELESCOP= 'Swift ' / mission/satellite name INSTRUME= 'BAT ' / instrument/detector name FILTER = 'none ' / filter in use COMMENT Exposure is partial coding corrected on-axis equivalant time. COMMENT Exposure cannot be used to determine statistical errors. COMMENT Raw counts are large and cannot be easily accessed. EXPOSURE= 8149408.00000 / on-axis equivalent exposure (s) AREASCAL= 1.000000E+00 / area scaling factor BACKFILE= 'none ' / associated background filename BACKSCAL= 1.000000E+00 / background file scaling factor CORRFILE= 'none ' / associated correction filename CORRSCAL= 1.000000E+00 / correction file scaling factor RESPFILE= 'swiftbat_survey_full.rsp' / associated redistrib matrix filename ANCRFILE= 'none ' / associated ancillary response filename PHAVERSN= '1992a ' / obsolete DETCHANS= 8 / total number possible channels CHANTYPE= 'PI ' / channel type (PHA, PI etc) POISSERR= F / Poissonian errors not applicable SYS_ERR = 0 / no systematic error specified GROUPING= 0 / no grouping of the data has been defined QUALITY = 0 / no data quality information specified DATE-OBS= '2004-12-16T00:00:00' / Start date of survey analysis DATE-END= '2010-09-30T23:59:59' / Stop date of 70 month analysis TSTART = '124847999.315' / Start time counted from MJDREF (DATE-OBS) TSTOP = '307497606.225' / Stop time counted from MJDREF (DATE-END) MJDREFI = '51910.0 ' / Reference time in MJD, integer part MJDREFF = '0.00074287' / Reference time in MJD, fractional part TIMEUNIT= 's ' / Time is measured in seconds TIMESYS = 'TT ' / Time system RADECSYS= 'FK5 ' / World coord sys for this file EQUINOX = '2000.0 ' / Equinox for RA and Dec BSURSEQ = '6H ' / BAT survey sequence (up to and including) CREATOR = 'phagen_70m_short_2_wayne.pro' / Software used to produce this file DATE = '2012-12-13T00:40:16' / Creation date of file COMMENT Counterpart Information BAT_NAME= 'SWIFT J1620.9-5129' / Swift/BAT 70-month survey name OBJECT = 'CXOU J162046.2-513006' / Name of counterpart to BAT source ALT_NAME= 'IGR J16207-5129' / Alternate name for counterpart OBJ_TYPE= 'HMXB ' / Counterpart type RA_OBJ = 245.208 / Right ascention in degrees DEC_OBJ = -51.4818 / Declination in degrees SNR = 19.4855 / Blind search detection significance COMMENT Contamination is the frac of total rate due to spillover from adj srcs CONTAM = 2.34468E-08 / Full band contamination fraction COMMENT Flux is derived assuming a Crab spectrum FLUX = 5.39562E-11 / Flux in 14-195 keV in erg cm^-2 s^-1 FLUX_ERR= 2.80797E-12 / Flux error ignoring confusion HISTORY Fits spectrum extension written by phagen_70m_short_2_wayne.pro HISTORY input catalog file BAT_70m_catalog.fits HISTORY input flux file swiftbat_all_tot_wayne130.cat HISTORY input crab weighted file swiftbat_all_tot_wayne129.cat HISTORY Reference: Baumgartner, W., et al; 2012 ApJS submitted END 7À6c7`o)5*75W7t'5o65%5