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20130804 - Filament data for 08 UTC
Available data for 20130804: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  341 1226 (N25E48 L=316)   450    125        0 ( 326/1175- 354/1287) -81.9 E49-E46 N22-N29
      2  979 1124 (N13E02 L=  2)   496    170        2 ( 956/1046-1015/1187) -83.7 E03-W00 N07-N16
      3  293 1048 (N14E52 L=312)   416     81        1 ( 273/1004- 320/1093) -63.4 E53-E49 N11-N17
      4 1735  874 (S14W47 L= 51)   602    172        1 (1698/ 807-1766/ 956)  53.1 W43-W50 S17-S09
      5 1608  688 (S24W36 L= 40)   567    129        1 (1566/ 650-1646/ 736)  38.7 W32-W39 S25-S20
  
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» All Filament Data of 20130804 ...
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