SIMPLE = T / file does conform to FITS standard BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 60 / length of data axis NAXIS2 = 60 / length of data axis EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyEXTNAME = 'EXPMAP ' / Exposure Map CONTENT = 'EXP ' HDUVERS = '1.0.0 ' HDUCLASS= 'OGIP ' HDUCLAS1= 'IMAGE ' HDUCLAS2= 'EXPOSURE' COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H HDUNAME = 'EXPMAP ' / Exposure Map LONGSTRN= 'OGIP 1.0' / The HEASARC Long String Convention may be used.COMMENT This FITS file may contain long string keyword values that are COMMENT continued over multiple keywords. The HEASARC convention uses the & COMMENT character at the end of each substring which is then continued COMMENT on the next keyword which has the name CONTINUE. ORIGIN = 'ASC ' / Source of FITS file CREATOR = 'mkexpmap v0.5.1-1' / Program creating this file ASCDSVER= 'CIAO 4.0 Beta 2' / ASCDS version number MJD_OBS = 5.2419636150092E+04 / Modified Julian date of observation DS_IDENT= 'ADS/Sa.CXO#obs/03392' / dataset identifier REVISION= 2 / Processing version of data CHECKSUM= 'KdBALa90KaA7Ka77' / HDU checksum updated 2007-09-21T21:17:17 DATASUM = '3670763962' / data unit checksum updated 2007-09-21T21:17:17 RAND_SKY= 0.0000000000000E+00 RAND_PI = 1.0000000000000E+00 EQUINOX = 2.0000000000000E+03 / default DATE = '2007-09-21T21:17:17' / Date and time of file creation DATE-OBS= '2002-05-25T15:16:03' / Observation start date OBS_MODE= 'POINTING' / Observation mode DATE-END= '2002-05-27T14:34:49' / Observation end date TIMESYS = 'TT ' / Time system MJDREF = 5.0814000000000E+04 / MJD zero point for times TIMEZERO= 0.0000000000000E+00 / Clock correction TIMEUNIT= 's ' / Time unit BTIMNULL= 1.3601184741965E+08 / Basic Time offset (s) DATACLAS= 'OBSERVED' / default RADECSYS= 'ICRS ' / default BTIMRATE= 2.5625001045021E-01 / Basic Time clock rate (s / VCDUcount) BTIMDRFT= 2.1529423405996E-18 / Basic Time clock drift (s / VCDUcount^2) IMAPFILE= '3392.imap' / Instrument Map File ASPFILE = '3392_2.asp' / Aspect Histogram File BTIMCORR= 0.0000000000000E+00 / Correction applied to Basic Time rate (s) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock CLOCKAPP= T / default SIM_X = -7.8090834371673E-01 / [mm] SIM offset SIM_Y = 0.0000000000000E+00 / [mm] SIM offset SIM_Z = -2.3358743446083E+02 / [mm] SIM offset FILTER = ' ' FOC_LEN = 1.0070000000000E+04 / HRMA focal length (mm) TIERRELA= 1.0000000000000E-09 / default TIERABSO= 5.0000000000000E-05 / default TIMVERSN= 'ASC-FITS-2' / Timing system definition TSTART = 1.3872696336796E+08 / Observation start time GRATING = 'NONE ' / Grating DETNAM = 'ACIS-2 ' / ACIS-2 RA_PNT = 2.6641992068010E+02 / Pointing RA DEC_PNT = -2.9004075642156E+01 / Pointing Dec ROLL_PNT= 7.5510265111081E+01 / Pointing Roll RA_TARG = 2.6641666700000E+02 / Observer's specified target RA DEC_TARG= -2.9007778000000E+01 / Observer's specified target Dec DEFOCUS = 1.4398718632593E-03 / SIM defocus (mm) RA_NOM = 2.6641992068010E+02 / [degrees] DEC_NOM = -2.9004075642156E+01 / [degrees] HISTNUM = 10 ROLL_NOM= 7.5510265111081E+01 / [degrees] TSTOP = 1.3889728916241E+08 / Observation end time STARTMJF= 82772 / Major frame ctr value at start of data STARTMNF= 85 / Start minor frame ctr at start of data STARTOBT= 0.0000000000000E+00 / On-Board MET close to STARTMJF and STARTMNF STOPMJF = 87961 / Major frame ctr value at stop of data STOPMNF = 43 / Stop minor frame ctr at end of data TIMEPIXR= 5.0000000000000E-01 / default TIMEDEL = 3.1410400000000E+00 / timedel Lev1 (in seconds) CTI_CORR= T MISSION = 'AXAF ' / Mission TELESCOP= 'CHANDRA ' / Telescope Used INSTRUME= 'ACIS ' / Instrument READMODE= 'TIMED ' / Read mode DATAMODE= 'FAINT ' / Data mode FLSHTIME= 0.0000000000000E+00 / Inferred duration of each flush. (s) CYCLE = 'P ' / events from which exps? Prim/Second/Both TITLE = 'MONITORING THE EXTREME X-RAY FLARING OF SAGITTARIUS A* AND A DEEP S&'CONTINUE 'URVEY OF THE CENTRAL 40 PC OF THE GALAXY' / Proposal title OBSERVER= 'Dr. Frederick Baganoff' / Principal investigator OBJECT = 'SGR A* ' / Source name OBS_ID = '3392 ' / Observation id OBI_NUM = 1 / Obi number SEQ_NUM = '600280 ' / Sequence number ONTIME = 1.6883405771267E+05 / [s] Sum of GTIs LIVETIME= 1.6662811645483E+05 / [s] Livetime EXPOSURE= 1.6662810597140E+05 / [s] Exposure Map is normalized DTCOR = 9.8693426381071E-01 / Dead time correction ASPTYPE = 'KALMAN ' FP_TEMP = 1.5344601440000E+02 / [K] Focal Plane Temperature HISTORY ----------------------------------------------------------------- HISTORY MKEXPMAP Processing History HISTORY ----------------------------------------------------------------- HISTORY Startup Directory: /aluche/d2/tmp HISTORY Cmd Line: mkexpmap outfile=3392.emap instmapfile=3392.imap normalize=yesHISTORY xygrid=4491.69:4551.69,4459.78:4519.78 asphistfile=3392_2.asp useavgaspHISTORY ect=no verbose=1 clobber=yes mode=h HISTORY Parameter file used: /nfs/cxc/a1/i686/opt/packages/ciaox/param/mkexpmap.HISTORY par HISTORY TOOL :mkexpmap 2007-09-21T21:17:17 ASC00001HISTORY PARM :asphistfile=3392_2.asp ASC00002HISTORY PARM :outfile=3392.emap ASC00003HISTORY PARM :instmapfile=3392.imap ASC00004HISTORY PARM :xygrid=4491.69:4551.69,4459.78:4519.78 ASC00005HISTORY PARM :normalize=yes ASC00006HISTORY PARM :useavgaspect=no ASC00007HISTORY PARM :geompar=geom ASC00008HISTORY PARM :verbose=1 ASC00009HISTORY PARM :clobber=yes ASC00010BUNIT = 'cm**2 ' / Units after BSCALE applied MTYPE1 = 'SKY ' / DM Keyword: Descriptor name. MFORM1 = 'X,Y ' / [pixel] CTYPE1P = 'X ' CRVAL1P = 4.4921900000000E+03 CRPIX1P = 1.0000000000000E+00 CDELT1P = 1.0000000000000E+00 WCSTY1P = 'PHYSICAL' LTV1 = -4.4911900000000E+03 LTM1_1 = 1.0000000000000E+00 CTYPE2P = 'Y ' CRVAL2P = 4.4602800000000E+03 CRPIX2P = 1.0000000000000E+00 CDELT2P = 1.0000000000000E+00 WCSTY2P = 'PHYSICAL' LTV2 = -4.4592800000000E+03 LTM2_2 = 1.0000000000000E+00 MTYPE2 = 'EQPOS ' / DM Keyword: Descriptor name. MFORM2 = 'RA,DEC ' / [deg] CTYPE1 = 'RA---TAN' CRVAL1 = 2.6641992068010E+02 CRPIX1 = -3.9469000000000E+02 CDELT1 = -1.3666666666667E-04 CUNIT1 = 'deg ' CTYPE2 = 'DEC--TAN' CRVAL2 = -2.9004075642156E+01 CRPIX2 = -3.6278000000000E+02 CDELT2 = 1.3666666666667E-04 CUNIT2 = 'deg ' END ?h?dJ?h?t ?{?r?oݳ?t?t?tN?l]?h?nI?o)y?l`?c?U,?N2Z?N5?XE?[?\ە?Z$m?Q8?Wjv?Y?Y]?SX?D/?:?7ڻ???F^?Iz?I?InM?Hv?F?D?I?Q2?O\?M'?Jb8?KQ?S?P?K?F?CY?M ?Y3p?e?d?b?_?]E&?f$?f?b?h?cD?j?x,?y?p?qm]?u_?tD?sW?jz?i?o2l?nnF?kkK?_k?Rpu?M-?P?Y?[?\?W?R!_?Xn?Y?W?P?AT?9m?8??B.?GP?I-x?I?Hu?HC?F?D?Lqs?PG?O@?L?I?N?S}?O?K?D=?E);?OK?]q?fq?d?bO?^?^ض?h~?eu?aU?g#?dyF?m?z?x?n-I?s"m?uH?t?qވ?h?k?oh?n_?i ?[?P"f?M?S?o$?u 4?t?t)?l?i7?n3?o?lK?cG?TM?M?Nq?XAL?[?\$?Y?Q3?W?Y?X?S'?CF?:^?7?@?Fs?I| ?I?I?Hc?G7?DX?I?P?O)?M?JhI?K?T ?P?Kg?F'?C?Ms?Y?f?d?c?`!T?]NN?gE?fx,?b?^ ?d?kEs?xrR?y?o?qY?ug?tj?r?jŊ?jQ?oJ?nt"?kE?_"?Rl?Lq?Q#?Z/F?[v?\?W=?R$?X^?Y\?W??Oq?AI?9N ?8?B[g?G7?IVA?J|?H?H"?Fb?C?M ?P}?O?d;?n;e?z?w?n/?sP?u7)?tK?q?h?kS?oQZ?nC?h?[6n?O?M?S_?[?\?[?U ?S9g?Y?YsE?V?Ky?>?8{\?; 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