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20170714 - Filament data for 10 UTC
Available data for 20170714: »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  781 1219 (N17E15 L= 62)   898    291        0 ( 633/1194- 914/1251)  -3.0 E25-E06 N15-N19
      2 1653  870 (S09W42 L=119)   372     94        0 (1617/ 837-1675/ 905)  36.9 W39-W43 S10-S06
      3  767  763 (S11E17 L= 60)   602    160        2 ( 734/ 678- 803/ 825) -90.0 E19-E15 S16-S07
      4 1281  305 (S48W20 L= 97)   383     96        1 (1263/ 277-1301/ 340) -50.2 W17-W22 S50-S44
  
Download Binary data for this image

» All Filament Data of 20170714 ...
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