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20130316 - Latest Filament data
Available data for 20130316: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  260 1459 (N01E67 L=357)   816     80        1 ( 228/1431- 301/1488)  -8.1 E75-E61 N00-N03
      2 1052 1407 (N15E09 L= 55)   357    120        0 (1018/1352-1073/1456) -45.0 E11-E06 N12-N17
      3 1669 1198 (N21W35 L= 99)   265     26        1 (1645/1179-1687/1219)  18.4 W33-W36 N19-N22
      4  236 1127 (S19E57 L=  7)  1137    175        0 ( 170/1094- 309/1158)  10.6 E66-E50 S20-S15
      5 1379 1033 (N03W20 L= 83)   205     65        0 (1358/1005-1402/1064)  76.0 W18-W20 N01-N05
      6  191  875 (S35E62 L=  2)   914    112        1 ( 138/ 848- 248/ 903)   0.0 E71-E53 S35-S32
      7 1039  205 (S56W43 L=107)   400     74        0 (1005/ 191-1080/ 218)  33.7 W39-W46 S57-S53
Download Binary data for this image

» All Filament Data of 20130316 ... 		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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