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20160921 - Filament data for 07 UTC
Available data for 20160921: »07 UTC   »08 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1734 1512 (N12W65 L= 89)   713     99        2 (1694/1474-1774/1541) -39.8 W62-W68 N09-N14
      2  682 1086 (N19E19 L=  5)   500    179        2 ( 602/1059- 764/1141)   0.0 E24-E12 N17-N19
      3  643  402 (S21E42 L=342)  1331    460        1 ( 550/ 321- 708/ 559)  26.6 E53-E31 S25-S11
Download Binary data for this image

» All Filament Data of 20160921 ... 		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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