n4151_pv2_TDET

Sun Aug  8 17:19:01 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/spectra/d0/mta/n4151_pv2.fits
 Output_prefix   = n4151_pv2
 Output dir.     = /spectra/d0/Obs_out
 Grating         = HETG
   cd_width      =  5.00000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = TDET
   (FLIPY is not set)


Getting Data ...


 Source of data: /nfs/spectra/d0/mta/n4151_pv2.fits

 Reading FITS file: /nfs/spectra/d0/mta/n4151_pv2.fits

* STREAK_MARX keyword: called marx_timing_sim

 Tag names are:
TIME CCD_ID EXPNO CHIPX CHIPY TDETX TDETY DETX DETY X Y PHAS PHA ENERGY PI
 FLTGRADE GRADE SHELL ORDER ZCOS YCOS XCOS ZPOS YPOS XPOS MARX_ENERGY

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

 Total Events =  247981
 Start time =  44112836. seconds
 Interval duration =  49999.799 seconds
 Ave Event Rate =  4.9596399 events/second


Coordinates and Pixel Size...


 (Not CC mode data)

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


Showing and Selecting Events...


 Keeping TIME-in-range events,  100.000 %
  (from  0.0000000 to  49999.799)
 Start time =  44112836. seconds
 Interval duration =  49999.799 seconds
 No STATUS selection
 No QUALCODE selection
 GRADE distribution:
    0 :   247981,   100.00 %
 Keeping GRADE = 0,2,3,4,6 events,  100.000 %
 Keeping ENERGY selected events,  100.000 %
  (from  0.200000 to  12.0000 keV)

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



Timing Analysis...


 Selected Events =  247981
 Start time =  44112836. seconds
 Interval duration =  49999.799 seconds
 Ave Event Rate =  4.9596399 events/second

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



Determine Zero-order...


 Average TDETXb,TDETYb gives x,y =  4149.81,  511.856
 Average TDETXb,TDETYb gives x,y =  4163.63,  512.263
 Average TDETXb,TDETYb gives x,y =  4164.49,  511.741

==> MTA Monitor Task 5.2 <==

 Zero-order Location TDETXb,TDETYb ave-median =  4166.45,  511.686

 Events in Zero-order Region =  132742
 Ave. Event Rate in Zero-order Region =  2.6548507 events/seconds

 TDETXb,TDETYb RMS Radius =  10.3416 pixels
 Number of TDETXb LRF pixels GT 10% of peak =  4
 Number of TDETXb LRF pixels GT 50% of peak =  1



Detailed Examine Zero-order Spatial...


 Total Events =  247981
 Start time =  44112836. seconds
 Interval duration =  49999.799 seconds
 Ave Event Rate =  4.9596399 events/second

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

 AX,AY RMS Radius =  10.3416 pixels
 Width of AX LRF at 10% of peak =    72.0 microns
 Width of AX LRF at 50% of peak =    24.0 microns
 Gaussian fit FWHM =    39.9 microns
        FWHM error =     0.1 microns

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

 X,Y RMS Radius =  9.2465849 pixels
 Width of LRF at 10% of peak =     7.2 microns
 Width of LRF at 50% of peak =     2.4 microns
 Gaussian fit FWHM =    98.7 microns
        FWHM error =   502.9 microns

 Width of Streak LRF at 10% of peak =    72.0 microns
 Width of Streak LRF at 50% of peak =    24.0 microns
 Gaussian fit FWHM =    29.4 microns
        FWHM error =     6.9 microns
 Creating ISIS format: n4151_pv2_TDET_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  5.00000 mm
   cd_offset =  0.00000 mm

 HEG_minus number of events =  23792
 HEG_minus slope is  -0.0898541, -->  -5.13447 degrees on detector
 MEG_plus number of events =  33134
 MEG_plus slope is  0.0824443, -->  4.71305 degrees on detector
 MEG_minus number of events =  32017
 MEG_minus slope is  0.0825037, -->  4.71643 degrees on detector
 HEG_plus number of events =  22155
 HEG_plus slope is  -0.0894400, -->  -5.11094 degrees on detector
 HEG_all number of events =  45947
 HEG_all slope is  -0.0908113, -->  -5.18887 degrees on detector
 MEG_all number of events =  65151
 MEG_all slope is  0.0833396, -->  4.76400 degrees on detector



Crude Dispersed Spectra...



 Rowland spacing used is  8634.00 mm

 Use ACIS ENERGY for Order selection...
 MEG minus order selection keeps  85.2422 %,   27292 events
 MEG plus  order selection keeps  88.0123 %,   29162 events
 HEG minus order selection keeps  85.8692 %,   20430 events
 HEG plus  order selection keeps  86.3597 %,   19133 events

 Constant d-Lambda binning from  0.400000 to  10.0000 keV

 E/dE of one bin width at 1 keV =  9998.34



Compare Zero-order and Dispersed Spectra...

==> MTA Monitor Task 5.7 <==

 Smoothing the spectra by E/dE ~  40.1478



Outputing Histograms of Spectra...


 Creating n4151_pv2_TDET_MEGm1_hist.rdb ...
 Creating ISIS format: n4151_pv2_TDET_MEGm1_isis.dat ...

 Creating n4151_pv2_TDET_MEGp1_hist.rdb ...
 Creating ISIS format: n4151_pv2_TDET_MEGp1_isis.dat ...

 Creating n4151_pv2_TDET_HEGm1_hist.rdb ...
 Creating ISIS format: n4151_pv2_TDET_HEGm1_isis.dat ...

 Creating n4151_pv2_TDET_HEGp1_hist.rdb ...
 Creating ISIS format: n4151_pv2_TDET_HEGp1_isis.dat ...


Check Level 1.5 Columns...


 No Level 1.5 columns found in the file.


Output Histogram files from L1.5...


 No Level 1.5 columns - cannot create L1.5 histograms.


Listing of _summary.rdb file ...
Sun Aug  8 17:23:19 1999 : obs_anal.pro finished