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20130315 - Filament data for 08 UTC
Available data for 20130315: »07 UTC   »08 UTC   »09 UTC   »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  528 1695 (N21E56 L= 25)   993    127        0 ( 463/1666- 584/1714)   4.1 E62-E48 N19-N22
      2 1403 1533 (N34W09 L= 90)  1997    368        2 (1305/1391-1466/1670) -41.2 W00-W16 N24-N41
      3 1777 1230 (N27W45 L=126)  1130    209        0 (1734/1123-1799/1319) -61.4 W39-W47 N20-N31
      4 1119 1168 (N03W02 L= 83)   347    114        0 (1066/1139-1162/1201)  36.9 E01-W03 N01-N05
      5 1432  349 (S32W54 L=135)   456     70        1 (1407/ 313-1456/ 384) -51.3 W51-W56 S34-S29
Download Binary data for this image

» All Filament Data of 20130315 ... 		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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