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20130330 - Filament data for 10 UTC
Available data for 20130330: »07 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1145 1768 (N43E19 L=223)  1624    345        3 ( 998/1675-1248/1871) -13.6 E36-E07 N39-N48
      2 1112 1573 (N27E11 L=230)   306     71        0 (1078/1548-1140/1596)   0.0 E13-E09 N26-N28
      3  913 1528 (N19E21 L=221)   259     98        0 ( 886/1495- 958/1557)  68.2 E22-E19 N16-N21
Download Binary data for this image

» All Filament Data of 20130330 ... 		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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