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20170905 - Filament data for 10 UTC
Available data for 20170905: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1053 1341 (N25W10 L=106)   209     56        1 (1022/1316-1081/1356) -33.7 W08-W11 N22-N25
      2 1393 1208 (N08W26 L=123)   544    109        1 (1361/1148-1415/1251)  81.9 W24-W27 N04-N11
      3  355 1218 (N33E42 L= 54)   731    163        4 ( 299/1186- 396/1247) -29.1 E47-E38 N30-N35
      4 1487 1019 (S05W27 L=123)   311    121        0 (1440/ 963-1512/1057) -80.5 W24-W28 S07-S01
  
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» All Filament Data of 20170905 ...
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