obsid_170_TDET

Fri Oct  8 11:42:28 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/atum/d2/hetgs/obsid_170/acisf170_000N001_N100k_evt1.fits
 Output_prefix   = obsid_170
 Output dir.     = Obs_out
 Grating         = HETG
   cd_width      =  2.00000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = TDET
   (FLIPY is not set)
   (no ROLLAXAY value)
 CC_MODE_FLAG keyword set
 OVERRIDE_ZERO keyword set


Getting Data ...


 Source of data: /nfs/atum/d2/hetgs/obsid_170/acisf170_000N001_N100k_evt1.fits

 Reading FITS file: /nfs/atum/d2/hetgs/obsid_170/acisf170_000N001_N100k_evt1.fits

 Tag names are:
TIME CCD_ID NODE_ID EXPNO CHIPX CHIPY TDETX TDETY DETX DETY X Y 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      1.05263      1.05263
      1.05263      1.05263      1.05263      1.05263
 
 Creating ftime from TIME

 Total Events =  100000
 Start time =  52310036. seconds
 Interval duration =  83.156300 seconds
 Ave Event Rate =  1202.5547 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...


 Keeping TIME-in-range events,  100.000 %
  (from  0.0000000 to  83.156300)
 Start time =  52310036. seconds
 Interval duration =  83.156300 seconds
 Keeping STATUS=0 events,  100.000 %
 No QUALCODE selection
 GRADE distribution:
    0 :    39794,    39.79 %
    1 :      364,     0.36 %
    2 :    24211,    24.21 %
    3 :     9111,     9.11 %
    4 :     7825,     7.82 %
    5 :     1202,     1.20 %
    6 :    17493,    17.49 %
 Keeping GRADE = 0,2,3,4,6 events,  98.4340 %
 Keeping ENERGY selected events,  95.6885 %
  (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 =  94190
 Start time =  52310036. seconds
 Interval duration =  83.156300 seconds
 Ave Event Rate =  1132.6863 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 TDETXbc,ccTDETYb gives x,y =  4088.14,  510.988
 Mouse clicked at x,y =  4167.62,  510.973
 Average TDETXbc,ccTDETYb gives x,y =  4182.37,  510.978
 Mouse clicked at x,y =  4177.22,  505.132
 Average TDETXbc,ccTDETYb gives x,y =  4158.10,  510.985

 Mouse clicked at x,y =  4165.10,  510.802

==> MTA Monitor Task 5.2 <==

 Zero-order Location TDETXbc,ccTDETYb ave-median =  4165.10,  510.802

 Events in Zero-order Region =  33540
 Ave. Event Rate in Zero-order Region =  403.33685 events/seconds

 TDETXbc,ccTDETYb RMS Radius =  50.1677 pixels
 Number of TDETXbc LRF pixels GT 10% of peak =  185
 Number of TDETXbc LRF pixels GT 50% of peak =  14



Detailed Examine Zero-order Spatial...


 Total Events =  94190
 Start time =  52310036. seconds
 Interval duration =  83.156300 seconds
 Ave Event Rate =  1132.6863 events/second

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

 AX,AY RMS Radius =  50.1677 pixels
 Width of AX LRF at 10% of peak =  4149.6 microns
 Width of AX LRF at 50% of peak =   151.2 microns
 Gaussian center =      -4.32375 pixels
 Gaussian fit FWHM =  3343.8 microns
        FWHM error =    58.9 microns

* Zero-order FWHM manually set to:  3000.00 microns.


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

 X,Y RMS Radius =  50.021948 pixels
 Width of LRF at 10% of peak =   374.4 microns
 Width of LRF at 50% of peak =   218.4 microns
 Gaussian center =    1.2841671e+11 pixels
 Gaussian fit FWHM = ******* microns
        FWHM error = ******* microns


 Zero-order fit used to offset aveAX


Detailed Examine Zero-order Spectral...


 Creating ISIS format: obsid_170_TDET_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  2.00000 mm
   cd_offset =  0.00000 mm


 CC mode data: can't measure the angles.


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  51.5433 %,   15964 events
 MEG plus  order selection keeps  56.5745 %,   16793 events
 HEG minus order selection keeps  29.3265 %,   9083 events
 HEG plus  order selection keeps  28.4473 %,   8444 events

 Constant d-Lambda binning from  0.400000 to  10.0000 keV

 E/dE of one bin width at 1 keV =  166.183



Compare Zero-order and Dispersed Spectra...

==> MTA Monitor Task 5.7 <==

 Smoothing the spectra by E/dE ~  44.6735



Outputing Histograms of Spectra...


 Creating obsid_170_TDET_MEGm1_hist.rdb ...
 Creating ISIS format: obsid_170_TDET_MEGm1_isis.dat ...

 Creating obsid_170_TDET_MEGp1_hist.rdb ...
 Creating ISIS format: obsid_170_TDET_MEGp1_isis.dat ...

 Creating obsid_170_TDET_HEGm1_hist.rdb ...
 Creating ISIS format: obsid_170_TDET_HEGm1_isis.dat ...

 Creating obsid_170_TDET_HEGp1_hist.rdb ...
 Creating ISIS format: obsid_170_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 ...
Fri Oct  8 11:44:06 1999 : obs_anal.pro finished