acisobsid62737_evt1_TDET

Mon Aug  9 14:35:29 1999 : obs_anal.pro started

Inputs

 Filename        = /nfs/spectra/d0/mta/acisobsid62737_evt1.fits
 Output_prefix   = acisobsid62737_evt1
 Output dir.     = /spectra/d0/Obs_out
 Grating         = NONE
 Detector        = ACIS-S
   Spatial coord = TDET
   (FLIPY is not set)
 CC_MODE_FLAG keyword set

Getting Data ...

 Source of data: /nfs/spectra/d0/mta/acisobsid62737_evt1.fits

 Reading FITS file: /nfs/spectra/d0/mta/acisobsid62737_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 =  936139
 Start time =  49916689. seconds
 Interval duration =  5046.0784 seconds
 Ave Event Rate =  185.51812 events/second

Coordinates and Pixel Size...

* CC_MODE_FLAG set: setting TDETYs to 511.
* Looks like ACIS-S CC mode data
* CC mode: blur TDETYb by +/- 4 pixels

 Spatial coordinates are : TDETXbc, ccTDETYb
 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  5046.0784)
 Start time =  49916689. seconds
 Interval duration =  5046.0784 seconds
 Keeping STATUS=0 events,  87.0537 %
 No QUALCODE selection
 GRADE distribution:
    0 :    66902,     8.21 %
    1 :     1159,     0.14 %
    2 :    43188,     5.30 %
    3 :    16794,     2.06 %
    4 :    16293,     2.00 %
    5 :    13419,     1.65 %
    6 :    44083,     5.41 %
    7 :   613106,    75.23 %
 Keeping GRADE = 0,2,3,4,6 events,  22.9783 %
 Keeping ENERGY selected events,  88.3558 %
  (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 =  165455
 Start time =  49916689. seconds
 Interval duration =  5046.0784 seconds
 Ave Event Rate =  32.788829 events/second

 Found no big ( >  15.0000 s) gaps in event data.

• Timing Plots

Determine Zero-order...

 Average TDETXbc,ccTDETYb gives x,y =  4043.57,  510.995
 Average TDETXbc,ccTDETYb gives x,y =  4108.39,  510.999
 Average TDETXbc,ccTDETYb gives x,y =  4085.93,  510.998

==> MTA Monitor Task 5.2 <==

 Zero-order Location TDETXbc,ccTDETYb ave-median =  4072.15,  510.867

• Finding Zero-order Plots

 Events in Zero-order Region =  101831
 Ave. Event Rate in Zero-order Region =  20.180225 events/seconds

 TDETXbc,ccTDETYb RMS Radius =  66.0905 pixels
 Number of TDETXbc LRF pixels GT 10% of peak =  250
 Number of TDETXbc LRF pixels GT 50% of peak =  212

• Zero-order Region Plots

Detailed Examine Zero-order Spatial...

 Total Events =  165455
 Start time =  49916689. seconds
 Interval duration =  5046.0784 seconds
 Ave Event Rate =  32.788829 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  TDETXbc, ccTDETYb

 AX,AY RMS Radius =  66.0905 pixels
 Width of AX LRF at 10% of peak =  5992.8 microns
 Width of AX LRF at 50% of peak =  4869.6 microns
 Gaussian fit FWHM = 30315.5 microns
        FWHM error =  1061.7 microns

• Zero-order Examination Plots

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

 X,Y RMS Radius =  66.069672 pixels
 Width of LRF at 10% of peak =  5997.6 microns
 Width of LRF at 50% of peak =  4627.2 microns
 Gaussian fit FWHM = ******* microns
        FWHM error = ******* microns

• Sky X,Y Plots for Comparison

 Creating ISIS format: acisobsid62737_evt1_TDET_Zero_isis.dat ...

 GRATING = 'NONE' - end of processing.

Mon Aug  9 14:42:23 1999 : obs_anal.pro finished