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20151203 - Filament data for 11 UTC
Available data for 20151203: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1819 1382 (N09W64 L=354)  1083    161        5 (1795/1321-1843/1453)  69.4 W60-W68 N04-N12
      2 1720 1348 (N08W52 L=342)   680    118        1 (1682/1308-1760/1393) -45.0 W49-W55 N05-N11
      3  236 1013 (N12E54 L=236)   398    159        0 ( 193/ 972- 276/1044) -29.7 E58-E50 N09-N13
      4  499  920 (N03E34 L=256)   310     75        1 ( 487/ 881- 520/ 969)  68.2 E34-E32 N00-N05
Download Binary data for this image

» All Filament Data of 20151203 ... 		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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