origin,s,h,"ASC",,,"Source of FITS file" creator,s,h,"acis_process_events - Version DS10.9",,,"tool that created this output" ascdsver,s,h,"10.9.2",,,"Processing system revision" asolfile,s,h,"pcadf17696_000N001_asol1.fits",,,"" thrfile,s,h,"acisD2005-07-01evtspltN0002.fits",,,"" tlmver,s,h,"P014",,,"Telemetry revision number (IP&CL)" revision,i,h,2,,,"Processing version of data" checksum,s,h,"TaacVaZaTaaaTaYa",,,"HDU checksum updated 2020-12-04T07:12:57" datasum,s,h,"3198189790",,,"data unit checksum updated 2020-12-04T07:00:07" content,s,h,"EVT1",,,"What data product" hduspec,s,h,"ACIS Telemetry Products: Level 0 to ASC Archive ICD Rev 2.11",,,"ICD r" hdudoc,s,h,"ASC-FITS-2.0: McDowell, Rots: ASC FITS File Designers Guide",,,"" hduvers,s,h,"1.0.0",,,"" hduclass,s,h,"OGIP",,,"" hduclas1,s,h,"EVENTS",,,"" hduclas2,s,h,"ALL",,,"" pix_adj,s,h,"NONE",,,"Subpixel adjustment algorithm" rand_sky,r,h,0.0,,,"" subpixfl,s,h,"NONE",,,"" rand_pi,r,h,1.0,,,"" date,s,h,"2020-12-04T06:51:40",,,"Date and time of file creation" mjd-obs,r,h,57195.569766773,,,"Modified Julian date of observation" date-obs,s,h,"2015-06-22T13:40:27",,,"Observation start date" date-end,s,h,"2015-06-22T22:41:07",,,"Observation end date" timesys,s,h,"TT",,,"Time system" mjdref,r,h,50814.0,,,"[d] MJD zero point for times" timezero,r,h,0.0,,,"[s] Clock correction" timeunit,s,h,"s",,,"Time unit" btimnull,r,h,549342822.23546,,,"Basic Time offset (s)" btimrate,r,h,0.2562500143806,,,"Basic Time clock rate (s / VCDUcount)" btimdrft,r,h,3.2587724059643e-18,,,"Basic Time clock drift (s / VCDUcount^2)" btimcorr,r,h,0.0,,,"Correction applied to Basic Time rate (s)" timeref,s,h,"LOCAL",,,"Time reference (barycenter/local)" tassign,s,h,"SATELLITE",,,"Time assigned by clock" clockapp,b,h,yes,,,"default" tierrela,r,h,1.0e-09,,,"default" tierabso,r,h,5.0e-05,,,"default" timversn,s,h,"ASC-FITS-2",,,"Timing system definition" tstart,r,h,551367627.84919,,,"[s] Observation start time (MET)" tstop,r,h,551400067.05101,,,"[s] Observation end time (MET)" obs_mode,s,h,"POINTING",,,"Observation mode" startmjf,i,h,61750,,,"Major frame ctr value at start of data" startmnf,i,h,34,,,"Start minor frame ctr at start of data" startobt,r,h,0.0,,,"On-Board MET close to STARTMJF and STARTMNF" stopmjf,i,h,62725,,,"Major frame ctr value at stop of data" stopmnf,i,h,114,,,"Stop minor frame ctr at end of data" timepixr,r,h,0.5,,,"default" dataclas,s,h,"OBSERVED",,,"default" radesys,s,h,"ICRS",,,"default" timedel,r,h,0.00285,,,"[s] timedel Lev1" mission,s,h,"AXAF",,,"Mission" telescop,s,h,"CHANDRA",,,"Telescope" sim_x,r,h,-0.68282252473119,,,"[mm] SIM focus pos" sim_y,r,h,0.0,,,"[mm] SIM orthogonal axis pos" sim_z,r,h,-177.53077481255,,,"[mm] SIM translation stage pos" foc_len,r,h,10070.0,,,"[mm] HRMA focal length" instrume,s,h,"ACIS",,,"Instrument" grating,s,h,"HETG",,,"Grating" detnam,s,h,"ACIS-456789",,,"Detector" ra_pnt,r,h,306.01817228834,,,"[deg] Pointing RA" dec_pnt,r,h,33.867951077102,,,"[deg] Pointing Dec" roll_pnt,r,h,144.75534007619,,,"[deg] Pointing Roll" ra_targ,r,h,306.015833,,,"[deg] Observer's specified target RA" dec_targ,r,h,33.867222,,,"[deg] Observer's specified target Dec" defocus,r,h,0.0014449365687057,,,"[mm] SIM defocus" ra_nom,r,h,306.01817228834,,,"[deg] Nominal RA" dec_nom,r,h,33.867951077102,,,"[deg] Nominal Dec" roll_nom,r,h,144.75534007619,,,"[deg] Nominal Roll" readmode,s,h,"CONTINUOUS",,,"Read mode" acsys1,s,h,"CHIP:AXAF-ACIS-1.0",,,"reference for chip coord system" acsys2,s,h,"TDET:ACIS-2.2",,,"reference for tiled detector coord system" acsys3,s,h,"DET:ASC-FP-1.1",,,"reference for focal plane coord system" acsys4,s,h,"SKY:ASC-FP-1.1",,,"reference for sky coord system" gainfile,s,h,"acisD2000-01-29gain_ctiN0005.fits",,,"" cti_corr,b,h,yes,,,"" cti_app,s,h,"PPPPPNPNPP",,,"" ctifile,s,h,"acisD2002-08-01ctiN0009B.fits",,,"" mtlfile,s,h,"acisf17696_000N002_mtl1.fits",,,"" grdimgfl,s,h,"acisD2000-01-29grdimgN0001.fits",,,"" tgaincor,s,h,"T",,,"" tgainfil,s,h,"acisD2015-05-01t_gainN0008B.fits",,,"" grd_file,s,h,"acisD1996-11-01gradeN0004.fits",,,"" corners,i,h,1,,,"num adjacent side pix > threshold to include co" gradesys,s,h,"ASCA",,,"grade system: ASCA, ACIS, or USER" bpixfile,s,h,"acisf17696_000N002_bpix1.fits",,,"" datamode,s,h,"CC33_GRADED",,,"Data mode" run_id,i,h,1,,,"Science run index" fsw_vers,i,h,53,,,"ACIS flight software version number" startbep,i,h,1117411635,,,"BEP timer value at TSTART" stopbep,i,h,4271764275,,,"BEP timer value at TSTOP" histnum,i,h,474,,,"" title,s,h,"Detecing Super-Eddington Driven Winds in V404 Cyg",,,"Proposal title" observer,s,h,"Dr. Ashley King",,,"Principal investigator" object,s,h,"v404 Cyg",,,"Source name" ds_ident,s,h,"10.25574/17696",,,"Dataset Identifier: DOI" obs_id,s,h,"17696",,,"Observation id" obi_num,i,h,0,,,"Obi number" seq_num,s,h,"401695",,,"Sequence number" ontime,r,h,29329.581187844,,,"[s] Sum of GTIs" ontime7,r,h,29329.581187844,,,"[s] Sum of GTIs" ontime4,r,h,20758.148327827,,,"[s] Sum of GTIs" ontime5,r,h,30247.526748538,,,"[s] Sum of GTIs" ontime6,r,h,17534.871611595,,,"[s] Sum of GTIs" ontime8,r,h,7583.4418435097,,,"[s] Sum of GTIs" ontime9,r,h,19675.414645791,,,"[s] Sum of GTIs" livetime,r,h,29215.012511329,,,"[s] Livetime" livtime7,r,h,29215.012511329,,,"[s] Livetime" livtime4,r,h,20677.061810922,,,"[s] Livetime" livtime5,r,h,30129.372347177,,,"[s] Livetime" livtime6,r,h,17466.376019362,,,"[s] Livetime" livtime8,r,h,7553.8190238085,,,"[s] Livetime" livtime9,r,h,19598.557557331,,,"[s] Livetime" exposure,r,h,29215.012511329,,,"[s] Exposure time" exposur7,r,h,29215.012511329,,,"[s] Exposure time" exposur4,r,h,20677.061810922,,,"[s] Exposure time" exposur5,r,h,30129.372347177,,,"[s] Exposure time" exposur6,r,h,17466.376019362,,,"[s] Exposure time" exposur8,r,h,7553.8190238085,,,"[s] Exposure time" exposur9,r,h,19598.557557331,,,"[s] Exposure time" dtcor,r,h,0.99609375,,,"Dead time correction" time_adj,s,h,"TARGET",,,"time adjustment algorithm" asptype,s,h,"KALMAN",,,"" fp_temp,r,h,153.60722351,,,"[K] Focal Plane Temperature" aimpfile,s,h,"telD1999-07-23aimptsN0002.fits",,,"" geomfile,s,h,"telD1999-07-23geomN0006.fits",,,"" skyfile,s,h,"telD1999-07-23skyN0002.fits",,,"" tdetfile,s,h,"telD1999-07-23tdetN0001.fits",,,"" shellfil,s,h,"telD1999-07-23sgeomN0001.fits",,,"" fltfile,s,h,"acisf17696_000N002_flt1.fits",,,"" maskfile,s,h,"acisf17696_000N002_msk1.fits",,,"" pbkfile,s,h,"acisf551368588N002_pbk0.fits",,,"" dy_avg,i,h,0,,,"[mm] Mean DY during observation" dz_avg,i,h,0,,,"[mm] Mean DZ during observation" dth_avg,i,h,0,,,"[deg] Mean DTHETA during observation" oclkpair,i,h,8,,,"# of pairs of overclock pixels per output" orc_mode,i,h,0,,,"Output register clocking mode" sum_2x2,i,h,0,,,"On-chip summing. 0:None; 1:Sum 2x2" fep_ccd,s,h,"475689",,,"CCD to FEPID mapping, fep0 is left most digit" caldbver,s,h,"4.9.3",,,""