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20150911 - Latest Filament data
Available data for 20150911: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1779  970 (S17W48 L=351)  1342    273        3 (1710/ 892-1865/1039)  12.5 W40-W58 S19-S14
      2 1883  857 (S28W57 L=  0)  1253    152        3 (1843/ 818-1913/ 905)  20.6 W52-W61 S30-S25
      3  598  623 (S07E36 L=267)   390    135        0 ( 546/ 604- 661/ 643)   0.0 E39-E31 S07-S05
      4  848  437 (S24E27 L=277)   261     87        0 ( 799/ 424- 891/ 456)  -9.5 E29-E23 S24-S22
      5  407  362 (S21E66 L=238)   843    115        1 ( 372/ 336- 428/ 386) -53.1 E68-E62 S22-S18
  
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» All Filament Data of 20150911 ...
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