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20160808 - Filament data for 06 UTC
Available data for 20160808: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  352 1158 (N22E45 L=201)   450    108        0 ( 330/1116- 381/1199) -45.0 E47-E42 N19-N24
      2  277 1028 (N14E53 L=193)  2570    375        6 ( 235/ 866- 339/1171) -72.5 E56-E48 N04-N23
      3 1018 1129 (N13W01 L=247)   435    124        3 ( 969/1082-1072/1166) -51.3 E01-W03 N09-N14
      4  884  923 (N02E10 L=236)   403    113        0 ( 829/ 883- 940/ 961) -39.8 E12-E06 N00-N05
      5  152  873 (N05E71 L=175)  1358    248        3 ( 121/ 806- 178/ 921) -74.1 E76-E65 N00-N07
      6  784  551 (S20E23 L=223)   990    286        1 ( 726/ 432- 827/ 688) -90.0 E24-E20 S28-S10
  
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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