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20161211 - Filament data for 09 UTC
Available data for 20161211: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  800 1295 (N18E11 L= 24)   327    122        1 ( 739/1282- 872/1312)  -7.1 E14-E06 N16-N19
      2 1614  797 (S21W36 L= 71)   276     55        0 (1581/ 783-1645/ 809)   0.0 W33-W38 S21-S19
      3  982  527 (S30E09 L= 26)   240     80        0 ( 941/ 501-1020/ 558) -51.3 E11-E07 S32-S27
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» All Filament Data of 20161211 ... 		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

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