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20130810 - Filament data for 08 UTC
Available data for 20130810: »07 UTC   »08 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  550 1608 (N52E34 L=251)   564     87        1 ( 509/1589- 603/1626) -17.1 E39-E26 N49-N54
      2  942 1283 (N23E01 L=283)   326     98        1 ( 905/1260- 994/1314) -36.9 E03-W01 N21-N25
      3  427 1065 (N16E39 L=245)   490     94        0 ( 412/1015- 441/1112)  71.6 E40-E37 N13-N19
      4  953  430 (S31E15 L=269)  2252    496        1 ( 761/ 314-1098/ 604)  25.8 E33-E02 S37-S20
      5 1472  451 (S39W24 L=309)   710    114        2 (1422/ 427-1521/ 483)  12.5 W19-W28 S41-S37
  
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» All Filament Data of 20130810 ...
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