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20160331 - Filament data for 06 UTC
Available data for 20160331: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  398 1499 (N05E55 L=110)   345     73        0 ( 380/1464- 422/1539)  90.0 E55-E53 N02-N07
      2 1136  528 (S31W23 L=188)   432    112        1 (1086/ 496-1192/ 562)   0.0 W18-W27 S31-S29
      3 1587  482 (S18W55 L=220)  2075    414        1 (1476/ 458-1711/ 522)  17.7 W44-W66 S21-S13
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» All Filament Data of 20160331 ... 		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

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