H-LAS-PI_SF-1.006ddL1_TDET

Sun Aug  8 17:14:32 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/spectra/d0/mta/H-LAS-PI_SF-1.006ddL1
 Output_prefix   = H-LAS-PI_SF-1.006ddL1
 Output dir.     = /spectra/d0/Obs_out
 Grating         = LETG
   cd_width      =  5.00000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = TDET
   (FLIPY is not set)
 XRCF_ROWLAND keyword set
 LINE_ANALYSIS keyword set


Getting Data ...


 Source of data: /nfs/spectra/d0/mta/H-LAS-PI_SF-1.006ddL1

 Reading FITS file: /nfs/spectra/d0/mta/H-LAS-PI_SF-1.006ddL1

 Tag names are:
TIME TDETX TDETY PHA ENERGY GRADE FLTGRADE

 Looks like ENERGY is in keV
 Creating ftime from TIME

 Total Events =  46200
 Start time =  9772739.1 seconds
 Interval duration =  10879.707 seconds
 Ave Event Rate =  4.2464380 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  10879.707)
 Start time =  9772739.1 seconds
 Interval duration =  10879.707 seconds
 No STATUS selection
 No QUALCODE selection
 GRADE distribution:
    0 :    14102,    30.52 %
    1 :      343,     0.74 %
    2 :     5537,    11.98 %
    3 :     2021,     4.37 %
    4 :     2104,     4.55 %
    5 :      870,     1.88 %
    6 :     4018,     8.70 %
    7 :    17205,    37.24 %
 Keeping GRADE = 0,2,3,4,6 events,  60.1342 %
 Keeping ENERGY selected events,  99.4925 %
  (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 =  27641
 Start time =  9772739.1 seconds
 Interval duration =  10879.707 seconds
 Ave Event Rate =  2.5406016 events/second

* Found  2 big ( >  15.0000 s) gaps, totalling  34.231420 seconds

 Live Interval =  10845.475 seconds
 Revised Event Rate =  2.5486204 events/second



Determine Zero-order...


 Average TDETXb,TDETYb gives x,y =  3979.11,  2206.21
 Average TDETXb,TDETYb gives x,y =  4126.66,  2213.79
 Average TDETXb,TDETYb gives x,y =  4163.52,  2213.78

==> MTA Monitor Task 5.2 <==

 Zero-order Location TDETXb,TDETYb ave-median =  4169.23,  2213.98

 Events in Zero-order Region =  6494
 Ave. Event Rate in Zero-order Region =  0.59689109 events/seconds

 TDETXb,TDETYb RMS Radius =  21.9013 pixels
 Number of TDETXb LRF pixels GT 10% of peak =  5
 Number of TDETXb LRF pixels GT 50% of peak =  3



Detailed Examine Zero-order Spatial...


 Total Events =  27641
 Start time =  9772739.1 seconds
 Interval duration =  10879.707 seconds
 Ave Event Rate =  2.5406016 events/second

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

 AX,AY RMS Radius =  21.9013 pixels
 Width of AX LRF at 10% of peak =   122.4 microns
 Width of AX LRF at 50% of peak =    48.0 microns
 Gaussian fit FWHM =    71.0 microns
        FWHM error =     0.8 microns

 ( No X,Y coord.s to compare this to. )

 Creating ISIS format: H-LAS-PI_SF-1.006ddL1_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

 LEG_minus number of events =  11599
 LEG_minus slope is  0.0324689, -->  1.85968 degrees on detector
 LEG_plus number of events =  9414
 LEG_plus slope is  0.000325503, -->  0.0186499 degrees on detector
 LEG_all number of events =  21013
 LEG_all slope is  0.0176361, -->  1.01037 degrees on detector



Crude Dispersed Spectra...



 Rowland spacing used is  8788.76 mm

 Use ACIS ENERGY for Order selection...
 LEG minus order selection keeps  62.2985 %,   7226 events
 LEG plus  order selection keeps  67.6758 %,   6371 events

 Constant d-Lambda binning from  0.200000 to  10.0000 keV

 E/dE of one bin width at 1 keV =  1666.06



Compare Zero-order and Dispersed Spectra...

==> MTA Monitor Task 5.7 <==

 Smoothing the spectra by E/dE ~  40.5603



Outputing Histograms of Spectra...


==> MTA Monitor Task 5.4 <==

 Creating H-LAS-PI_SF-1.006ddL1_TDET_LEGm1_hist.rdb ...
 Creating ISIS format: H-LAS-PI_SF-1.006ddL1_TDET_LEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating H-LAS-PI_SF-1.006ddL1_TDET_LEGp1_hist.rdb ...
 Creating ISIS format: H-LAS-PI_SF-1.006ddL1_TDET_LEGp1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb


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 17:15:10 1999 : obs_anal.pro finished