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20170528 - Filament data for 13 UTC
Available data for 20170528: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1063 1715 (N45E14 L=323)   418     88        0 (1018/1704-1114/1731)   7.1 E17-E09 N43-N46
      2  341 1425 (N11E56 L=281)   490    109        0 ( 317/1399- 374/1458) -18.4 E58-E52 N09-N12
      3  426 1109 (S06E40 L=298)  1162    301        2 ( 316/1064- 549/1174)  32.0 E48-E32 S10-N00
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» All Filament Data of 20170528 ... 		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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