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20180211 - Filament data for 13 UTC
Available data for 20180211: »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  679 1050 (S11E21 L=138)   259     62        0 ( 643/1032- 712/1071)  36.9 E23-E19 S11-S08
      2 1292  934 (S07W17 L=176)   477    131        1 (1229/ 907-1339/ 974)  33.7 W13-W19 S09-S03
      3  464  451 (S53E39 L=120)  1072    154        2 ( 411/ 389- 527/ 514) -31.0 E43-E33 S57-S47
      4 1180  350 (S45W29 L=188)   309     75        0 (1159/ 324-1203/ 386) -33.7 W26-W32 S46-S42
  
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» All Filament Data of 20180211 ...
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