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 END XTENSION= 'BINTABLE' /Binary table written by MWRFITS v1.6a BITPIX = 8 /Required value NAXIS = 2 /Required value NAXIS1 = 52 / Number of bytes per row NAXIS2 = 69 / 0 PCOUNT = 0 / Normally 0 (no varying arrays) GCOUNT = 1 /Required value TFIELDS = 8 TLM22F = 'V6.3' / Telemetry converter version number EXTNAME = 'RATE ' TTYPE1 = 'TIME ' / Center time of bin in seconds (MET) TFORM1 = '1D ' / format of field TUNIT1 = 's ' / physical unit of field TDISP1 = 'F13.1 ' TTYPE2 = 'EXPOSURE' / Eqv. on-axis exp. corrected for partial coding TFORM2 = '1D ' / format of field TUNIT2 = 's ' / physical unit of field TDISP2 = 'F9.1 ' TTYPE3 = 'RATE ' / Source rate at counterpart location TFORM3 = '1D ' / format of field TUNIT3 = 'Crab ' TDISP3 = 'F8.5 ' TTYPE4 = 'RATE_ERR' / Source rate error TFORM4 = '1D ' / format of field TUNIT4 = 'Crab ' TDISP4 = 'F8.5 ' TTYPE5 = 'TIMEDEL ' / (binwidth) = TIME_STOP - TIME_START (MET) TFORM5 = '1D ' / format of field TTYPE6 = 'Year ' / Year in which observation occurs TFORM6 = '1J ' / format of field TTYPE7 = 'Month ' / Month of year in which observation occurs TFORM7 = '1J ' / format of field TTYPE8 = 'Mission_month' / Month of mission where Dec 2004 = 1 TFORM8 = '1J ' / format of field TDISP5 = 'F9.1 ' TDISP6 = 'I4 ' TDISP7 = 'I2 ' TDISP8 = 'I2 ' COMMENT COMMENT These are BAT survey lightcurves created from COMMENT the mosaicked maps produced for each of the 70 months COMMENT covered by this survey. COMMENT COMMENT Rates are in Crab units in the 14-195 keV band. COMMENT Rates are produced by Crab-weighting the 8 bands COMMENT of the BAT survey to produce a single total band (14-195 keV). COMMENT The canonical Crab photon spectrum is taken to be COMMENT F(E_kev) [photons/cm2/sec/keV] = 10.17E^-2.15, COMMENT which gives a Crab flux of 2.386e-8 ergs/sec/cm2 in the COMMENT 14-195 keV BAT band. COMMENT Rates are extracted at the pixel containing the position of COMMENT the counterpart (RA, DEC). Errors on the rates are COMMENT taken from the local noise in the neighborhood of the source. COMMENT See Baumgartner et al, 2011 ApJS submitted for details. COMMENT COMMENT Exposures are background subtracted in the imaging process, COMMENT corrected for partial coding, and represent COMMENT an equivalent on-axis exposure. COMMENT ORIGIN = 'GSFC ' / Who produced the FITS file EQUINOX = 2000.0 / Equinox for RA and DEC TIMESYS = 'TT ' / Time system GAINAPP = T / Gain correction has been applied TIMVERSN= 'OGIP ' / 93-003 OGIP memo for the convention used MJDREFI = 51910.0 / Reference time in MJD Integer part MJDREFF = 0.00074287 / Reference time in MJD fractional part TIMEUNIT= 's ' / Units of time columns are in seconds RADECSYS= 'FK5 ' / World coord sys for this file TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock CLOCKAPP= F / default HDUCLASS= 'OGIP ' / Conforms to OGIP/GSFC standards HDUCLAS1= 'LIGHTCURVE' / Contains lightcurve HDUCLAS2= 'NET ' / Light curve is background subtracted HDUCLAS3= 'RATE ' TIMEPIXR= 0.5 / TIME is in the center of the bin TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'BAT ' / Instrument name BSURVER = 6.1 / BAT survey version (70-month) BSURSEQ = '6H ' / BAT survey sequence (up to and including) BAT_NAME= 'SWIFT J1747.9-2631B' / assigned in the 70-month survey catalog. NAME = 'AX J1749.1-2639' / of the BAT source RA = 2.673000000001324E+02 / RA (J2000) of the BAT source counterpart DEC = -2.664719999978193E+01 / DEC(J2000) of the BAT source counterpart CATNUM = 5408 / Unique BAT survey number for each counterpart END Aj8@&t`?s>?dADmAʊA ޏ`i!&{?KnPABtlAX"@Mgx?UϠADmA!@K<?p?ZM@AC&AoM@{ɀ?QF?]f_ACRbA,@]?__og?eٜ`ABA[@e ?d?_bADmAd4@0?%?UI`ADj A@5 ?sw?RAC A:AO?q}'?K@ADm AS@r ?m]?S]`AB AĤ@`?K@?ADm A @?T$?[0^ADnA?-@>?gip?RA?tAA b?8h.?IADnAA ?w7/?G_AC^A3n@jC?rYh?UADnAOAU?vq;?HJNACAc@޲ c {?Z RADnA&z Ay?jq?OOh@ADkAvA>@?p8?L6ACv AXAI?n'W?Ig@ADn A@2F?f`C?Z_AC؀ Ah/@yv ?ѼADm Ak@(?_s?['@ADmA@Aŀ?|:?O3ABqAU| A{?v+ ?JADnHA=A?rm?LACۀAMA ?cT?HDADkAF,A@?xm?Is|ACŦA)AAn?pT@?KADnr A@a?~WwA?OʠADl2!A9QA*?aB`?GeAC "AAW ?p?EADnx #A)@^?y81?P6@ACŪ $A*P@9?hcB?ta@ADo %A|Qt@;?>KI?S`ADn&A A냠?%?NZABmI'AA@?m~?FIADk(Aj@?SS4?M6AC1)A]A`?(?I>(ADn*A ȇAWt?M?I]AC+A\3yA@?u8/?F%w ADn,AAT@?p ?ISADn-AYA`?g?@?I| AC .AN-A  ?u?c@?EAD\< /A/@ ?t${?RK`AC 0A@,o?xPADm 1AA\(@L?Z[I?Z4ADn2A%@bր?s5)`(?M ABt73ApAu@?cA-M?GY`ADk4A-X@R`?qi?R̀AC5A} @?ohI?RSuADl6A/e@}?z]?N@ACş7AM@G@?r?Q ADm8A8*@?\Tz?VeADl;9A`bt@?rV?SLAC :AffA 7`?pG+?F ADl+ ;Ajfff@@9-?S+ACű A(333A?qd?X[ABs?AOѳ33A@?uw?IHADl"L@AwAL?rئ?HWACOfffAAPA D-?b?H<ADnffBAʉ@.~B74?[6ACDBCAA!?tG?HRA?uDAaAG>?kɃR?H ADkkEAA@< ?ar?P8 ACë F