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                Information about dailyim_19911026.jpg                      
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Original file name : sxtf_19911026_121201_221.fts
Category : SXT Scientific Composite,
           made from 3 images (with short, long, and super-long exposures),
           registrated and byte-scaled for movie (sx3mov)
Image size : 512 x 512
Bit per pixel : 8
Date of observation : 1991-10-26  12:12:01.826
Exposure time (sec) : 1.0000000
Pixel Resolution (arcsec) : 4.91
Filter : Al.1
CCD temperature (C) : -20.99
Images used for compotite : 
26-OCT-91  12:16:17  QT/M  NuDen/Al.1  Qrtr Norm C   5     3.1  256x256
26-OCT-91  12:07:45  QT/M  Open /Al.1  Qrtr Norm C  11    38.0  256x256
26-OCT-91  12:12:01  QT/M  Open /Al.1  Qrtr Norm C  19   668.0  256x256
-------------------------- calibration history --------------------------
Dark Subtraction: (dark_sub,Ver: 3.280) Interp      26-OCT-91  13:40:01
      and 26-OCT-91  13:44:17
DC Orbit Correction: Enabled
Despiked: (sxt_clean.pro) Level/N_Sigma =   3.0
Leak Subtraction:  NONE PERFORMED
Image Deconvolution?    YES (sxt_decon.pro Ver:  2.2 ) Delta +  Wings
Composite Creation: (sxt_composite.pro Ver: 6.000)  # Images Used: 3
      Img1:  26-OCT-91  12:16:17.825
      Img2:  26-OCT-91  12:07:45.826
      Img3:  26-OCT-91  12:12:01.826
Vignette Correction: Ver: 1.000               Technique: 1
Registration: Yes
Exposure Duration (millisec):   Original=        669.7   New=       1000
Pixel Resolution:    Original= Qrtr   New= Half
Intensity units:  Arbitrary logarithmic scale


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