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20130424 - Filament data for 15 UTC
Available data for 20130424: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  772 1833 (N38E51 L=218)  1276    153        1 ( 699/1808- 850/1855)  11.3 E61-E43 N36-N40
      2  485 1630 (N17E56 L=213)   470     90        2 ( 452/1598- 508/1657)  90.0 E59-E53 N14-N19
      3 1171 1422 (N22E03 L=267)   418    145        0 (1132/1388-1228/1475) -26.6 E05-W01 N20-N24
      4  889 1149 (S01E11 L=259)   245     81        0 ( 845/1131- 926/1168)   0.0 E13-E08 S02-N00
      5 1717  840 (N05W49 L=318)   411     88        1 (1679/ 814-1752/ 880)  68.2 W45-W52 N02-N07
      6  610  630 (S39E16 L=253)   505    107        1 ( 579/ 576- 638/ 679) -50.2 E19-E12 S42-S36
Download Binary data for this image

» All Filament Data of 20130424 ... 		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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