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20170810 - Filament data for 08 UTC
Available data for 20170810: »08 UTC   »09 UTC   »10 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  959 1518 (N38W05 L= 86)   222     79        0 ( 925/1489-1000/1539)   8.1 W01-W08 N36-N39
      2 1524 1249 (N11W36 L=117)   518    178        0 (1473/1173-1574/1323)  28.6 W30-W41 N07-N14
      3 1674  916 (S12W41 L=122)   401    112        1 (1635/ 860-1713/ 963)  35.5 W37-W44 S14-S09
  
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» All Filament Data of 20170810 ...
IDL code for reading binary data:
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament:
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 
be careful: y-origin is upper left! you can transpose the data:
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y