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20170312 - Filament data for 10 UTC
Available data for 20170312: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  791 1532 (N16E27 L=249)   299     60        0 ( 753/1513- 824/1555)  63.4 E29-E25 N14-N18
      2 1324 1309 (N17W10 L=286)   243     58        1 (1312/1273-1339/1347) -63.4 W08-W11 N14-N18
      3  794 1167 (S05E16 L=260)   194     30        0 ( 772/1148- 816/1189) -18.4 E17-E14 S05-S03
  
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» All Filament Data of 20170312 ...
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