obsid_62538all_Sky

Tue Sep 28 14:53:59 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/atum/d2/hetgs/obsid_62538/all_990925/acisf62538_000N001_g02346Elt10_evt1.fits
 Output_prefix   = obsid_62538all
 Output dir.     = /nfs/spectra/d0/hr1099/Obs_out
 Grating         = HETG
   cd_width      =  0.500000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = Sky
   * FLIPY IS set!
   * ROLLAXAY =      -100.517
 OVERRIDE_ZERO keyword set
 LINE_ANALYSIS keyword set


Getting Data ...


 Source of data: /nfs/atum/d2/hetgs/obsid_62538/all_990925/acisf62538_000N001_g02346Elt10_evt1.fits

 Reading FITS file: /nfs/atum/d2/hetgs/obsid_62538/all_990925/acisf62538_000N001_g02346Elt10_evt1.fits

 Tag names are:
TIME CCD_ID NODE_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
* Correcting ENERGY with GAIN_FACTORS:
      1.00000      1.00000      1.00000      1.00000      1.53846      1.11111
      1.17647      1.00000      1.11111      1.17647
 
 Creating ftime from TIME

 Total Events =  1533141
 Start time =  53736854. seconds
 Interval duration =  136621.30 seconds
 Ave Event Rate =  11.221830 events/second


Coordinates and Pixel Size...


 (Not CC mode data)
* Changing the sign of SkyY

 Spatial coordinates are : SkyX, -SkyY
 pixel size  = 23.9949 microns
 Processing method = Sky


Showing and Selecting Events...


 Keeping TIME-in-range events,  100.000 %
  (from  0.0000000 to  136621.30)
 Start time =  53736854. seconds
 Interval duration =  136621.30 seconds
 Keeping STATUS=0 events,  98.6177 %
 No QUALCODE selection
 GRADE distribution:
    0 :   558649,    36.95 %
    1 :        0,     0.00 %
    2 :   396832,    26.25 %
    3 :   106736,     7.06 %
    4 :    99856,     6.60 %
    5 :        0,     0.00 %
    6 :   349875,    23.14 %
 Keeping GRADE = 0,2,3,4,6 events,  100.000 %
 Keeping ENERGY selected events,  86.2663 %
  (from  0.200000 to  10.0000 keV)

Linear  binning from  0.200000 to  10.0000 keV
 dE of one bin width =  0.0146000 keV



Timing Analysis...


 Selected Events =  1304302
 Start time =  53736854. seconds
 Interval duration =  136621.30 seconds
 Ave Event Rate =  9.5468420 events/second

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



Determine Zero-order...


 Zero-order search uses energies:  0.70 to  2.00 keV.

 Average SkyX,-SkyY gives x,y =  4244.36,  -4254.32
 Mouse clicked at x,y =  4250.58,  -4182.68
 Average SkyX,-SkyY gives x,y =  4206.09,  -4119.91
 Mouse clicked at x,y =  4231.71,  -4199.11
 Average SkyX,-SkyY gives x,y =  4231.45,  -4199.79

 Mouse clicked at x,y =  4232.75,  -4201.74

==> MTA Monitor Task 5.2 <==

 Zero-order Location SkyX,-SkyY ave-median =  4232.75,  -4201.74

 Events in Zero-order Region =  41640
 Ave. Event Rate in Zero-order Region =  0.30478409 events/seconds

 SkyX,-SkyY RMS Radius =  56.2613 pixels
 Number of SkyX LRF pixels GT 10% of peak =  18
 Number of SkyX LRF pixels GT 50% of peak =  6



Detailed Examine Zero-order Spatial...


* Rolling the AX,AY coordinates by -100.517 degrees.

 Total Events =  1304302
 Start time =  53736854. seconds
 Interval duration =  136621.30 seconds
 Ave Event Rate =  9.5468420 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  SkyX,-100.517deg., -SkyY,-100.517deg.

 AX,AY RMS Radius =  56.2614 pixels
 Width of AX LRF at 10% of peak =   335.9 microns
 Width of AX LRF at 50% of peak =    55.2 microns
 Gaussian center =      0.308145 pixels
 Gaussian fit FWHM =   205.4 microns
        FWHM error =     1.2 microns

* Zero-order FWHM manually set to:  200.000 microns.

 Width of Streak LRF at 10% of peak =    86.4 microns
 Width of Streak LRF at 50% of peak =    38.4 microns
 Gaussian center =      0.305429 pixels
 Gaussian fit FWHM =    40.8 microns
        FWHM error =     0.6 microns

* Streak fit used to offset aveAX


Detailed Examine Zero-order Spectral...


 Creating ISIS format: obsid_62538all_Sky_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  0.500000 mm
   cd_offset =  0.00000 mm

 HEG_minus number of events =  74972
 HEG_minus slope is  -0.0913645, -->  -5.22031 degrees on detector
 MEG_plus number of events =  184959
 MEG_plus slope is  0.0789680, -->  4.51516 degrees on detector
 MEG_minus number of events =  214186
 MEG_minus slope is  0.0804631, -->  4.60029 degrees on detector
 HEG_plus number of events =  67169
 HEG_plus slope is  -0.0922023, -->  -5.26791 degrees on detector
 HEG_all number of events =  142141
 HEG_all slope is  -0.0917108, -->  -5.23998 degrees on detector
 MEG_all number of events =  399145
 MEG_all slope is  0.0841531, -->  4.81028 degrees on detector



Crude Dispersed Spectra...



 Rowland spacing used is  8632.65 mm

 MEG Zero-order offset:    -0.0800000 pixels
 HEG Zero-order offset:      0.360000 pixels

 Use ACIS ENERGY for Order selection...
 MEG minus order selection keeps  86.2713 %,   184781 events
 MEG plus  order selection keeps  89.2100 %,   165002 events
 HEG minus order selection keeps  85.7667 %,   64301 events
 HEG plus  order selection keeps  86.6933 %,   58231 events

 Constant d-Lambda binning from  0.400000 to  10.0000 keV

 E/dE of one bin width at 1 keV =  3332.78



Compare Zero-order and Dispersed Spectra...

==> MTA Monitor Task 5.7 <==

 Smoothing the spectra by E/dE ~  40.5623



Outputing Histograms of Spectra...


==> MTA Monitor Task 5.4 <==

 Creating obsid_62538all_Sky_MEGm1_hist.rdb ...
 Creating ISIS format: obsid_62538all_Sky_MEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_62538all_Sky_MEGp1_hist.rdb ...
 Creating ISIS format: obsid_62538all_Sky_MEGp1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_62538all_Sky_HEGm1_hist.rdb ...
 Creating ISIS format: obsid_62538all_Sky_HEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_62538all_Sky_HEGp1_hist.rdb ...
 Creating ISIS format: obsid_62538all_Sky_HEGp1_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 ...
Tue Sep 28 17:40:22 1999 : obs_anal.pro finished