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20180623 - Filament data for 12 UTC
Available data for 20180623: »06 UTC   »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  636 1639 (N39E37 L=179)   579     71        1 ( 604/1607- 658/1676)  78.7 E39-E34 N36-N42
      2  553 1426 (N24E36 L=180)  1134    282        1 ( 527/1297- 574/1541) -72.6 E40-E32 N15-N31
      3 1068 1448 (N29E00 L=216)   235     60        0 (1050/1413-1085/1480)  78.7 E01-W01 N26-N31
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» All Filament Data of 20180623 ... 		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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