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20180129 - Filament data for 07 UTC
Available data for 20180129: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  342 1604 (N25E60 L=273)   571    104        1 ( 320/1580- 365/1624) -26.6 E63-E57 N23-N26
      2  356 1522 (N19E55 L=278)   393     43        0 ( 334/1494- 381/1545)  56.3 E56-E52 N17-N20
      3  839  528 (S39E07 L=326)   233     34        0 ( 809/ 510- 861/ 543)   0.0 E08-E04 S39-S37
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» All Filament Data of 20180129 ... 		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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