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20180509 - Filament data for 11 UTC
Available data for 20180509: »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  980 1744 (N41E26 L= 66)   518     87        0 ( 932/1727-1025/1760)  15.9 E29-E22 N38-N42
      2  298 1437 (N05E62 L= 30)   440     85        0 ( 269/1404- 322/1479)  68.2 E64-E60 N02-N07
      3  890 1433 (N17E18 L= 74)   229     69        0 ( 875/1401- 907/1467) -53.1 E19-E16 N15-N19
      4 1612 1348 (N31W31 L=123)   370     90        0 (1576/1324-1645/1366)  38.7 W28-W33 N28-N33
      5  351  518 (S53E45 L= 47)  1013    182        1 ( 296/ 494- 416/ 543)   0.0 E52-E37 S54-S51
  
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» All Filament Data of 20180509 ...
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