obsid_457_Sky

Fri Dec 10 11:19:12 1999 : obs_anal.pro started

Inputs


 Filename        = /nfs/atum/d2/hetgs/obsid_457/acisf457_000N001_g02346Elt10S4Gcti_evt1a.fits
 Output_prefix   = obsid_457
 Output dir.     = Obs_out
 Grating         = HETG
   cd_width      =  0.250000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = Sky
   * FLIPY IS set!
   * ROLLAXAY =      -54.2044
 OVERRIDE_ZERO keyword set


Getting Data ...


 Source of data: /nfs/atum/d2/hetgs/obsid_457/acisf457_000N001_g02346Elt10S4Gcti_evt1a.fits

 Reading FITS file: /nfs/atum/d2/hetgs/obsid_457/acisf457_000N001_g02346Elt10S4Gcti_evt1a.fits

 Tag names are:
TIME EXPNO GDPX GDPY TG_R TG_D CHIPX CHIPY TDETX TDETY DETX DETY X Y CCD_ID
 PHA PI ENERGY GRADE FLTGRADE CCDNODE TG_M TG_LAM TG_MLAM TG_SRCID TG_PART
 TG_SMAP STATUS

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

 Total Events =  161361
 Start time =  58153666. seconds
 Interval duration =  26167.925 seconds
 Ave Event Rate =  6.1663659 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  26167.925)
 Start time =  58153666. seconds
 Interval duration =  26167.925 seconds
 Keeping STATUS=0 events,  72.7611 %
 No QUALCODE selection
 GRADE distribution:
    0 :    31438,    26.78 %
    1 :        0,     0.00 %
    2 :    30161,    25.69 %
    3 :    10877,     9.26 %
    4 :    10285,     8.76 %
    5 :        0,     0.00 %
    6 :    34647,    29.51 %
 Keeping GRADE = 0,2,3,4,6 events,  100.000 %
 Keeping ENERGY selected events,  97.7140 %
  (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 : 
 CCD 5 :            3        8077       42685        8059      8033.16      1.00322
 CCD 6 :            4        8077       14075        6592      6660.93     0.989652
 CCD 7 :            3        8077       35072        7985      7969.14      1.00199
 CCD 8 :            4        8077       13122        6421      6484.00     0.990284
 CCD 9 :            3        8074        9770        5604      5665.47     0.989150

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



Timing Analysis...


 Selected Events =  114724
 Start time =  58153666. seconds
 Interval duration =  26167.925 seconds
 Ave Event Rate =  4.3841459 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 =  3994.03,  -4014.73
 Mouse clicked at x,y =  4078.44,  -4105.95
 Average SkyX,-SkyY gives x,y =  4029.10,  -4050.97
 Mouse clicked at x,y =  4070.96,  -4106.50
 Average SkyX,-SkyY gives x,y =  4075.15,  -4100.69

 Mouse clicked at x,y =  4072.65,  -4100.88

==> MTA Monitor Task 5.2 <==

 Zero-order Location SkyX,-SkyY ave-median =  4072.65,  -4100.88

 Events in Zero-order Region =  7861
 Ave. Event Rate in Zero-order Region =  0.30040594 events/seconds

 SkyX,-SkyY RMS Radius =  46.9128 pixels
 Number of SkyX LRF pixels GT 10% of peak =  3
 Number of SkyX LRF pixels GT 50% of peak =  1



Detailed Examine Zero-order Spatial...


* Rolling the AX,AY coordinates by -54.204 degrees.

 Total Events =  114724
 Start time =  58153666. seconds
 Interval duration =  26167.925 seconds
 Ave Event Rate =  4.3841459 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  SkyX,-54.204deg., -SkyY,-54.204deg.

 AX,AY RMS Radius =  46.9128 pixels
 Width of AX LRF at 10% of peak =    81.6 microns
 Width of AX LRF at 50% of peak =    33.6 microns
 Gaussian center =     -0.213282 pixels
 Gaussian fit FWHM =    41.9 microns
        FWHM error =     0.5 microns

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

 Width of Streak LRF at 10% of peak =  5322.1 microns
 Width of Streak LRF at 50% of peak =    81.6 microns
 Gaussian center =       20.5927 pixels
 Gaussian fit FWHM =    80.0 microns
        FWHM error =    98.6 microns

* Zero-order fit used to offset aveAX


Detailed Examine Zero-order Spectral...


 Creating ISIS format: obsid_457_Sky_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  0.250000 mm
   cd_offset =  0.00000 mm

 HEG_minus number of events =  2032
 HEG_minus slope is  -0.0917005, -->  -5.23940 degrees on detector
 MEG_plus number of events =  5397
 MEG_plus slope is  0.0825927, -->  4.72150 degrees on detector
 MEG_minus number of events =  6220
 MEG_minus slope is  0.0825673, -->  4.72005 degrees on detector
 HEG_plus number of events =  1869
 HEG_plus slope is  -0.0916367, -->  -5.23577 degrees on detector
 HEG_all number of events =  3901
 HEG_all slope is  -0.0915388, -->  -5.23021 degrees on detector
 MEG_all number of events =  11617
 MEG_all slope is  0.0825993, -->  4.72187 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  87.1704 %,   5422 events
 MEG plus  order selection keeps  85.9181 %,   4637 events
 HEG minus order selection keeps  77.4114 %,   1573 events
 HEG plus  order selection keeps  79.2937 %,   1482 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...


 Creating obsid_457_Sky_MEGm1_hist.rdb ...
 Creating ISIS format: obsid_457_Sky_MEGm1_isis.dat ...

 Creating obsid_457_Sky_MEGp1_hist.rdb ...
 Creating ISIS format: obsid_457_Sky_MEGp1_isis.dat ...

 Creating obsid_457_Sky_HEGm1_hist.rdb ...
 Creating ISIS format: obsid_457_Sky_HEGm1_isis.dat ...

 Creating obsid_457_Sky_HEGp1_hist.rdb ...
 Creating ISIS format: obsid_457_Sky_HEGp1_isis.dat ...


Check Level 1.5 Columns...


 Found Level 1.5 columns: 
     TG_R      TG_D      TG_M      TG_LAM      TG_MLAM      TG_SRCID
      TG_PART      TG_SMAP

 TG_SRCID: MAX value (<99) is:  1

 TG_M: MAX value (<99) is:  25
 TG_M: MIN value is:  -21

 Events in different Source-Parts:

   Source      Zero-order     HEG     MEG     LEG
  - - - - - - - - - - - - - - - - - - - - - - - - - -
   Backgnd       81881
  . . . . . . . . . . . . . . . . . . . . . . . . .
      1           6475        8144   18224       0
  - - - - - - - - - - - - - - - - - - - - - - - - - -



Output Histogram files from L1.5...


 Level 1.5 columns - creating L1.5 histograms...

 Source  1  MEGm1 : Number of events =  5330
 Creating obsid_457_L1.5_S1MEGm1_hist.rdb ...

 Source  1  MEGp1 : Number of events =  4699
 Creating obsid_457_L1.5_S1MEGp1_hist.rdb ...

 Source  1  HEGm1 : Number of events =  1556
 Creating obsid_457_L1.5_S1HEGm1_hist.rdb ...

 Source  1  HEGp1 : Number of events =  1162
 Creating obsid_457_L1.5_S1HEGp1_hist.rdb ...


Listing of _summary.rdb file ...
Fri Dec 10 11:21:29 1999 : obs_anal.pro finished