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20170807 - Filament data for 11 UTC
Available data for 20170807: »09 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  914 1025 (N08E07 L=112)   444    169        2 ( 883/ 936- 962/1104)  52.1 E09-E02 N02-N12
      2 1156  788 (S10W05 L=123)   233     99        0 (1125/ 752-1178/ 842)  51.3 W02-W06 S11-S06
      3 1406  347 (S47W19 L=138)   561    131        1 (1359/ 324-1459/ 366) -15.3 W14-W25 S49-S44
Download Binary data for this image

» All Filament Data of 20170807 ... 		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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