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20170320 - Filament data for 11 UTC
Available data for 20170320: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  937 1855 (N43E37 L=133)   399     53        0 ( 907/1838- 969/1873)  63.4 E39-E35 N41-N45
      2 1453 1560 (N38W12 L=182)   305     30        2 (1431/1540-1476/1583)  26.6 W10-W14 N35-N39
      3  525 1154 (S12E33 L=137)   512    150        0 ( 461/1124- 599/1180)  32.0 E36-E28 S14-S08
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» All Filament Data of 20170320 ... 		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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