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20161023 - Filament data for 08 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 1581 1648 (N23W58 L= 20)  1703    234        2 (1494/1590-1668/1682) -39.3 W51-W64 N17-N26
      2 1546  862 (S18W26 L=348)   517    184        0 (1499/ 778-1579/ 962)  41.6 W21-W30 S21-S13
      3  688  282 (S31E47 L=275)   609    190        0 ( 639/ 251- 744/ 321)   9.5 E52-E40 S31-S28
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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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