obsid_1103_Sky

Wed Jan 19 16:20:43 2000 : obs_anal.pro started

Inputs


 Filename        = FITS/acisf1103_000N001_g02346Elt10s4G110_evt1.fits
 Output_prefix   = obsid_1103
 Output dir.     = Obs_out
 Grating         = HETG
   cd_width      =  0.400000 mm
   cd_offset     =  0.00000 mm
 Detector        = ACIS-S
   Spatial coord = Sky
   * FLIPY IS set!
   * ROLLAXAY =      -98.3243
 OVERRIDE_ZERO keyword set
 LINE_ANALYSIS keyword set


Getting Data ...


 Source of data: FITS/acisf1103_000N001_g02346Elt10s4G110_evt1.fits

 Reading FITS file: FITS/acisf1103_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 =  345772
 Start time =  54542960. seconds
 Interval duration =  41037.708 seconds
 Ave Event Rate =  8.4257142 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  41037.708)
 Start time =  54542960. seconds
 Interval duration =  41037.708 seconds
 Keeping STATUS=0 events,  96.0535 %
 No QUALCODE selection
 GRADE distribution:
    0 :   137107,    41.28 %
    1 :        0,     0.00 %
    2 :    86013,    25.90 %
    3 :    23525,     7.08 %
    4 :    22157,     6.67 %
    5 :        0,     0.00 %
    6 :    63324,    19.07 %
 Keeping GRADE = 0,2,3,4,6 events,  100.000 %
 Keeping ENERGY selected events,  94.7246 %
  (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...


 Min, Max, Unique EXPNOs:            3,        12665,       12663.0

       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       12665       19227        9608      9888.46     0.971638
 CCD 5 :            3       12665      110432       12662      12659.9      1.00016
 CCD 6 :            3       12665       42628       12208      12225.1     0.998603
 CCD 7 :            3       12665       60246       12527      12553.3     0.997903
 CCD 8 :            3       12665       47824       12411      12372.1      1.00314
 CCD 9 :            3       12665       34248       12554      11815.1      1.06254

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



Timing Analysis...


 Selected Events =  314605
 Start time =  54542960. seconds
 Interval duration =  41037.708 seconds
 Ave Event Rate =  7.6662419 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 =  4273.36,  -4462.33
 Mouse clicked at x,y =  4244.38,  -4226.99
 Average SkyX,-SkyY gives x,y =  4234.91,  -4197.07
 Mouse clicked at x,y =  4253.99,  -4206.36
 Average SkyX,-SkyY gives x,y =  4251.52,  -4204.37

 Mouse clicked at x,y =  4247.13,  -4206.32

==> MTA Monitor Task 5.2 <==

 Zero-order Location SkyX,-SkyY ave-median =  4247.13,  -4206.32

 Events in Zero-order Region =  11302
 Ave. Event Rate in Zero-order Region =  0.27540524 events/seconds

 SkyX,-SkyY RMS Radius =  55.5243 pixels
 Number of SkyX LRF pixels GT 10% of peak =  15
 Number of SkyX LRF pixels GT 50% of peak =  4



Detailed Examine Zero-order Spatial...


* Rolling the AX,AY coordinates by -98.324 degrees.

 Total Events =  314605
 Start time =  54542960. seconds
 Interval duration =  41037.708 seconds
 Ave Event Rate =  7.6662419 events/second

 The spatial coordinates to be used for grating spectra are:
   AX, AY  =  SkyX,-98.324deg., -SkyY,-98.324deg.

 AX,AY RMS Radius =  55.5243 pixels
 Width of AX LRF at 10% of peak =   292.7 microns
 Width of AX LRF at 50% of peak =    48.0 microns
 Gaussian center =     -0.877510 pixels
 Gaussian fit FWHM =   172.2 microns
        FWHM error =     2.0 microns

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

 Width of Streak LRF at 10% of peak =   120.0 microns
 Width of Streak LRF at 50% of peak =    38.4 microns
 Gaussian center =     -0.798679 pixels
 Gaussian fit FWHM =    37.0 microns
        FWHM error =     1.0 microns

 Creating ISIS format: obsid_1103_Sky_strk_1d_isis.dat ...

 Creating ISIS format: obsid_1103_Sky_zo_1d_isis.dat ...

* Streak fit used to offset aveAX


Detailed Examine Zero-order Spectral...


 Creating ISIS format: obsid_1103_Sky_Zero_isis.dat ...

Measure Grating Angle(s)...

==> MTA Monitor Task 5.5 <==

 Selecting events in the grating parts...
   cd_width =  0.400000 mm
   cd_offset =  0.00000 mm

 HEG_minus number of events =  13269
 HEG_minus slope is  -0.0914202, -->  -5.22347 degrees on detector
 MEG_plus number of events =  35923
 MEG_plus slope is  0.0827097, -->  4.72816 degrees on detector
 MEG_minus number of events =  50200
 MEG_minus slope is  0.0831901, -->  4.75549 degrees on detector
 HEG_plus number of events =  10025
 HEG_plus slope is  -0.0920238, -->  -5.25777 degrees on detector
 HEG_all number of events =  23294
 HEG_all slope is  -0.0915684, -->  -5.23189 degrees on detector
 MEG_all number of events =  86123
 MEG_all slope is  0.0827666, -->  4.73139 degrees on detector



Crude Dispersed Spectra w/Pileup Estimate...



 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  88.4681 %,   44411 events
 MEG plus  order selection keeps  90.9167 %,   32660 events
 HEG minus order selection keeps  84.9499 %,   11272 events
 HEG plus  order selection keeps  88.6384 %,   8886 events


 Estimating pileup level in dispersed spectra...
MEG-minus Max rate:      0.202164 per frame
MEG-plus Max rate:      0.108426 per frame
HEG-minus Max rate:     0.0284293 per frame
HEG-plus Max rate:     0.0262971 per frame

 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_1103_Sky_MEGm1_hist.rdb ...
 Creating ISIS format: obsid_1103_Sky_MEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1103_Sky_MEGp1_hist.rdb ...
 Creating ISIS format: obsid_1103_Sky_MEGp1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1103_Sky_HEGm1_hist.rdb ...
 Creating ISIS format: obsid_1103_Sky_HEGm1_isis.dat ...
Spectrum Line Fits E/dE vs E Line list .txt or .rdb

 Creating obsid_1103_Sky_HEGp1_hist.rdb ...
 Creating ISIS format: obsid_1103_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 ...
Wed Jan 19 16:24:37 2000 : obs_anal.pro finished