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20170620 - Filament data for 11 UTC
Available data for 20170620: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1198 1064 (N05W10 L= 44)   454    195        1 (1175/ 991-1232/1157) -78.7 W09-W13 N01-N11
      2  889 1057 (N03E08 L= 25)  1292    304        2 ( 744/ 946- 993/1145) -22.4 E18-E01 S03-N07
      3 1296  923 (S02W18 L= 52)   492    100        1 (1266/ 880-1329/ 970)  59.0 W15-W19 S05-N00
      4  747  635 (S25E15 L= 19)   765    196        3 ( 680/ 584- 841/ 702)  39.3 E20-E09 S29-S19
  
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» All Filament Data of 20170620 ...
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