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20170329 - Filament data for 10 UTC
Available data for 20170329: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  892 1676 (N28E29 L= 23)   258     40        0 ( 864/1657- 920/1691)  33.7 E29-E26 N26-N29
      2 1724 1196 (N24W39 L= 91)  1109    214        0 (1695/1079-1754/1303) -56.3 W35-W43 N17-N30
      3 1487  629 (S14W40 L= 91)   515     89        0 (1441/ 604-1545/ 654)  45.0 W36-W42 S16-S11
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» All Filament Data of 20170329 ... 		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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