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20170103 - Filament data for 10 UTC
Available data for 20170103: »07 UTC   »08 UTC   »09 UTC   »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 1311 1696 (N41W24 L=115)   588    109        0 (1271/1651-1351/1727)  33.7 W19-W28 N37-N43
      2  502 1702 (N43E44 L= 48)   547     69        0 ( 484/1665- 524/1725) -78.7 E46-E42 N40-N45
      3  423 1375 (N19E41 L= 51)   331     79        1 ( 381/1355- 456/1387)   0.0 E44-E38 N18-N20
      4 1696  476 (S37W55 L=147)   774    155        3 (1657/ 452-1740/ 505)  -6.3 W50-W59 S38-S35
  
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» All Filament Data of 20170103 ...
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