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20130728 - Filament data for 07 UTC
Available data for 20130728: »05 UTC   »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  702 1701 (N55E24 L= 73)   549     93        2 ( 664/1676- 737/1730)   0.0 E28-E19 N53-N58
      2 1689 1212 (N09W48 L=145)   655     96        4 (1654/1175-1719/1249) -53.1 W44-W50 N06-N11
      3 1632  994 (S03W40 L=136)   305     94        0 (1601/ 951-1649/1022) -78.7 W37-W41 S06-S01
      4 1804  959 (S08W55 L=152)  1063    119        3 (1754/ 912-1855/1000)   0.0 W50-W61 S11-S05
Download Binary data for this image

» All Filament Data of 20130728 ... 		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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