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20160920 - Filament data for 11 UTC
Available data for 20160920: »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  812 1066 (N15E11 L= 24)   254     96        1 ( 773/1032- 852/1101) -68.2 E12-E08 N12-N17
      2  538  443 (S16E48 L=347)   526    172        0 ( 522/ 378- 566/ 486)  60.3 E50-E43 S20-S13
      3  530  325 (S24E56 L=339)   922    242        0 ( 468/ 303- 575/ 367)   8.7 E63-E50 S25-S21
Download Binary data for this image

» All Filament Data of 20160920 ... 		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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