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20140616 - Latest Filament data
Available data for 20140616: »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  897 1558 (N34E16 L=136)   285     69        1 ( 877/1531- 922/1591)  90.0 E17-E13 N31-N36
      2  319 1495 (N22E61 L= 92)  1695    321        2 ( 295/1406- 345/1574) -42.5 E67-E55 N16-N27
      3 1370 1221 (N17W20 L=172)   595    151        1 (1320/1142-1408/1286) -53.1 W16-W23 N12-N20
      4  210 1171 (N01E63 L= 90)  1302    283        2 ( 147/1110- 260/1213)  -9.5 E73-E55 S02-N03
      5  171  989 (S10E65 L= 88)  1550    259        5 ( 125/ 927- 200/1061)  90.0 E71-E60 S14-S06
      6 1751  703 (S12W57 L=209)   429    128        1 (1712/ 658-1780/ 765)  66.8 W53-W58 S14-S07
      7  428  623 (S31E40 L=113)   627    141        1 ( 399/ 580- 459/ 669)  54.5 E43-E36 S34-S27
      8  396  460 (S44E48 L=104)   519    136        1 ( 372/ 434- 426/ 479)  24.0 E52-E43 S47-S42
      9 1246  408 (S37W25 L=177)   329     88        0 (1230/ 380-1272/ 442) -36.9 W23-W27 S38-S34
  
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» All Filament Data of 20140616 ...
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