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20161023 - Filament data for 10 UTC
Available data for 20161023: »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 1567 1663 (N24W58 L= 19)  1229    197        1 (1502/1635-1649/1688) -32.5 W52-W63 N19-N26
      2 1549  847 (S19W26 L=347)   442    165        0 (1495/ 781-1589/ 936)  33.7 W21-W30 S21-S14
      3  691  282 (S31E47 L=274)   552    141        0 ( 655/ 257- 731/ 311)  11.3 E51-E41 S31-S29
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» All Filament Data of 20161023 ... 		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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