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20160807 - Filament data for 06 UTC
Available data for 20160807: »05 UTC   »06 UTC   »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 1763 1326 (N11W58 L=318)   476     82        1 (1736/1301-1799/1350) -38.7 W55-W61 N09-N13
      2  246 1120 (N20E56 L=204)  1425    404        3 ( 185/ 983- 347/1237) -46.7 E62-E46 N10-N27
      3  155 1043 (N15E67 L=192)  3562    321        4 ( 121/ 920- 205/1186) -82.9 E72-E61 N07-N23
      4  765 1111 (N15E15 L=244)   397    114        1 ( 710/1085- 807/1136) -33.7 E18-E12 N12-N16
      5  683  877 (N01E23 L=236)   550    117        0 ( 631/ 829- 737/ 930) -50.2 E25-E20 S01-N05
      6  630  453 (S25E36 L=223)   356     72        0 ( 616/ 417- 644/ 487)  71.6 E38-E34 S28-S22
  
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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