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20150912 - Filament data for 13 UTC
Available data for 20150912: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1865 1018 (S17W57 L=348)  1702    345        2 (1811/ 936-1940/1089)   8.5 W50-W70 S20-S14
      2  775  689 (S06E23 L=268)   507    118        1 ( 714/ 664- 836/ 711)  -7.1 E26-E18 S07-S05
      3 1656  648 (S33W33 L=323)   319     54        2 (1628/ 627-1683/ 671)  14.0 W30-W35 S34-S32
      4  482  390 (S19E56 L=235)   793    124        1 ( 436/ 362- 529/ 418) -20.6 E59-E51 S21-S16
  
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» All Filament Data of 20150912 ...
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