acisf049780788N000_evt1_TDET

Mon Aug  9 14:30:42 1999 : obs_anal.pro started

Inputs

 Filename        = /nfs/spectra/d0/mta/acisf049780788N000_evt1.fits
 Output_prefix   = acisf049780788N000_evt1
 Output dir.     = /spectra/d0/Obs_out
 Grating         = NONE
 Detector        = ACIS-I
   Spatial coord = TDET
   (FLIPY is not set)

Getting Data ...

 Source of data: /nfs/spectra/d0/mta/acisf049780788N000_evt1.fits

 Reading FITS file: /nfs/spectra/d0/mta/acisf049780788N000_evt1.fits

 Tag names are:
TIME CCD_ID EXPNO CHIPX CHIPY TDETX TDETY DETX DETY X Y PHAS PHA ENERGY PI
 FLTGRADE GRADE STATUS

* Looks like ENERGY is in eV, converting to keV
 Creating ftime from TIME

 Total Events =  587434
 Start time =  49780800. seconds
 Interval duration =  6765.7352 seconds
 Ave Event Rate =  86.824858 events/second

Coordinates and Pixel Size...

 Spatial coordinates are : TDETXb, TDETYb
 pixel size  = 24.0000 microns
 Processing method = TDET

Showing and Selecting Events...

• Plots of ALL Events

 Keeping TIME-in-range events,  100.000 %
  (from  0.0000000 to  6765.7352)
 Start time =  49780800. seconds
 Interval duration =  6765.7352 seconds
 Keeping STATUS=0 events,  99.7877 %
 No QUALCODE selection
 GRADE distribution:
    0 :   130683,    22.29 %
    1 :      805,     0.14 %
    2 :   122435,    20.89 %
    3 :    44066,     7.52 %
    4 :    44831,     7.65 %
    5 :    34747,     5.93 %
    6 :   208620,    35.59 %
 Keeping GRADE = 0,2,3,4,6 events,  93.9350 %
 Keeping ENERGY selected events,  86.7682 %
  (from  0.200000 to  12.0000 keV)

Linear  binning from  0.200000 to  12.0000 keV
 dE of one bin width =  0.0146000 keV

• Plots of Selected Events

Timing Analysis...

 Selected Events =  477776
 Start time =  49780800. seconds
 Interval duration =  6765.7352 seconds
 Ave Event Rate =  70.617011 events/second

* Found  1 big ( >  15.0000 s) gaps, totalling  46.774560 seconds

 Live Interval =  6718.9606 seconds
 Revised Event Rate =  71.108617 events/second

• Timing Plots

Determine Zero-order...

 Average TDETXb,TDETYb gives x,y =  4188.31,  1949.80
 Average TDETXb,TDETYb gives x,y =  4202.71,  1859.15
 Average TDETXb,TDETYb gives x,y =  4201.55,  1832.44

==> MTA Monitor Task 5.2 <==

 Zero-order Location TDETXb,TDETYb ave-median =  4201.32,  1820.43

• Finding Zero-order Plots

 Events in Zero-order Region =  116348
 Ave. Event Rate in Zero-order Region =  17.196653 events/seconds

 TDETXb,TDETYb RMS Radius =  99.0132 pixels
 Number of TDETXb LRF pixels GT 10% of peak =  250
 Number of TDETXb LRF pixels GT 50% of peak =  250

• Zero-order Region Plots

Detailed Examine Zero-order Spatial...

 Total Events =  477776
 Start time =  49780800. seconds
 Interval duration =  6765.7352 seconds
 Ave Event Rate =  70.617011 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  TDETXb, TDETYb

 AX,AY RMS Radius =  99.0132 pixels
 Width of AX LRF at 10% of peak =  6000.0 microns
 Width of AX LRF at 50% of peak =  5702.4 microns
 Gaussian fit FWHM = 43869.4 microns
        FWHM error = 25399.4 microns

• Zero-order Examination Plots

 Sky X,Y (Level 1) Coordinates are present... showing them too.

 X,Y RMS Radius =  99.045945 pixels
 Width of LRF at 10% of peak =  6002.4 microns
 Width of LRF at 50% of peak =  5203.2 microns
 Gaussian fit FWHM = 88538.6 microns
        FWHM error =   946.2 microns

• Sky X,Y Plots for Comparison

 Width of Streak LRF at 10% of peak =  5808.0 microns
 Width of Streak LRF at 50% of peak =  5457.6 microns
 Gaussian fit FWHM = 24895.1 microns
        FWHM error =   756.9 microns

• Zero-order Streak Plots

 Creating ISIS format: acisf049780788N000_evt1_TDET_Zero_isis.dat ...

 GRATING = 'NONE' - end of processing.

Mon Aug  9 14:33:03 1999 : obs_anal.pro finished