obsid_1252_Sky

Mon Dec 13 11:02:34 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/atum/d2/hetgs/obsid_1252/acisf1252_000N001_g02346Elt10S4G110_evt1.fits
 Output_prefix   = obsid_1252
 Output dir.     = Obs_out
 Grating         = HETG
   cd_width      =  0.350000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = Sky
   * FLIPY IS set!
   * ROLLAXAY =      -100.359
 OVERRIDE_ZERO keyword set
 LINE_ANALYSIS keyword set


Getting Data ...


 Source of data: /nfs/atum/d2/hetgs/obsid_1252/acisf1252_000N001_g02346Elt10S4G110_evt1.fits

 Reading FITS file: /nfs/atum/d2/hetgs/obsid_1252/acisf1252_000N001_g02346Elt10S4G110_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
 Creating ftime from TIME

 Total Events =  167438
 Start time =  53962022. seconds
 Interval duration =  14941.200 seconds
 Ave Event Rate =  11.206462 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  14941.200)
 Start time =  53962022. seconds
 Interval duration =  14941.200 seconds
 Keeping STATUS=0 events,  98.0435 %
 No QUALCODE selection
 GRADE distribution:
    0 :    62364,    37.99 %
    1 :        0,     0.00 %
    2 :    44826,    27.31 %
    3 :    10452,     6.37 %
    4 :    10129,     6.17 %
    5 :        0,     0.00 %
    6 :    36391,    22.17 %
 Keeping GRADE = 0,2,3,4,6 events,  100.000 %
 Keeping ENERGY selected events,  93.7495 %
  (from  0.200000 to  10.0000 keV)

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



ACIS EXPNO Analysis...


       Exposures and Events per Chip (w/selections)

           MIN(EXPNO)  MAX(EXPNO)   TotalEvents   TotalExps   PoissExps *      Ratio

 CCD 0 : 
 CCD 1 : 
 CCD 2 : 
 CCD 3 : 
 CCD 4 :            3        4613        8840        3867      3932.50     0.983344
 CCD 5 :            3        4613       49225        4611      4609.89      1.00024
 CCD 6 :            3        4613       29428        4607      4602.21      1.00104
 CCD 7 :            3        4613       33502        4604      4606.78     0.999396
 CCD 8 :            3        4613       22963        4580      4578.35      1.00036
 CCD 9 :            5        4613        9943        4084      4075.40      1.00211

    * Expected number of exposures with one or more
      detected events, assuming no telemetry-limit-dropped
      exposures for this CCD.



Timing Analysis...


 Selected Events =  153901
 Start time =  53962022. seconds
 Interval duration =  14941.200 seconds
 Ave Event Rate =  10.300444 events/second

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



Determine Zero-order...


 Zero-order search uses energies:  0.70 to  6.00 keV.

 Average SkyX,-SkyY gives x,y =  4261.20,  -4375.38
 Mouse clicked at x,y =  4237.09,  -4219.38
 Average SkyX,-SkyY gives x,y =  4230.09,  -4192.95
 Mouse clicked at x,y =  4229.61,  -4204.05
 Average SkyX,-SkyY gives x,y =  4231.46,  -4203.65

 Mouse clicked at x,y =  4232.76,  -4202.06

==> MTA Monitor Task 5.2 <==

 Zero-order Location SkyX,-SkyY ave-median =  4232.76,  -4202.06

 Events in Zero-order Region =  5046
 Ave. Event Rate in Zero-order Region =  0.33772387 events/seconds

 SkyX,-SkyY RMS Radius =  56.3087 pixels
 Number of SkyX LRF pixels GT 10% of peak =  25
 Number of SkyX LRF pixels GT 50% of peak =  9



Detailed Examine Zero-order Spatial...


* Rolling the AX,AY coordinates by -100.359 degrees.

 Total Events =  153901
 Start time =  53962022. seconds
 Interval duration =  14941.200 seconds
 Ave Event Rate =  10.300444 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  SkyX,-100.359deg., -SkyY,-100.359deg.

 AX,AY RMS Radius =  56.3087 pixels
 Width of AX LRF at 10% of peak =   369.5 microns
 Width of AX LRF at 50% of peak =   105.6 microns
 Gaussian center =      0.380668 pixels
 Gaussian fit FWHM =   203.8 microns
        FWHM error =     3.8 microns

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

 Width of Streak LRF at 10% of peak =   168.0 microns
 Width of Streak LRF at 50% of peak =    33.6 microns
 Gaussian center =      0.115585 pixels
 Gaussian fit FWHM =    35.0 microns
        FWHM error =     1.4 microns

* Streak fit used to offset aveAX


Detailed Examine Zero-order Spectral...


 Creating ISIS format: obsid_1252_Sky_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  0.350000 mm
   cd_offset =  0.00000 mm

 HEG_minus number of events =  9851
 HEG_minus slope is  -0.0916268, -->  -5.23521 degrees on detector
 MEG_plus number of events =  22565
 MEG_plus slope is  0.0823486, -->  4.70760 degrees on detector
 MEG_minus number of events =  26811
 MEG_minus slope is  0.0825397, -->  4.71848 degrees on detector
 HEG_plus number of events =  8471
 HEG_plus slope is  -0.0915873, -->  -5.23297 degrees on detector
 HEG_all number of events =  18322
 HEG_all slope is  -0.0916421, -->  -5.23608 degrees on detector
 MEG_all number of events =  49376
 MEG_all slope is  0.0827054, -->  4.72791 degrees on detector



Crude Dispersed Spectra...



 Rowland spacing used is  8632.65 mm

 MEG Zero-order offset:       0.00000 pixels
 HEG Zero-order offset:       0.00000 pixels

 Use ACIS ENERGY for Order selection...
 MEG minus order selection keeps  84.1222 %,   22554 events
 MEG plus  order selection keeps  89.5723 %,   20212 events
 HEG minus order selection keeps  85.0675 %,   8380 events
 HEG plus  order selection keeps  89.3165 %,   7566 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_1252_Sky_MEGm1_hist.rdb ...
 Creating ISIS format: obsid_1252_Sky_MEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1252_Sky_MEGp1_hist.rdb ...
 Creating ISIS format: obsid_1252_Sky_MEGp1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1252_Sky_HEGm1_hist.rdb ...
 Creating ISIS format: obsid_1252_Sky_HEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1252_Sky_HEGp1_hist.rdb ...
 Creating ISIS format: obsid_1252_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 ...
Mon Dec 13 11:05:26 1999 : obs_anal.pro finished