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20130628 - Latest Filament data
Available data for 20130628: »06 UTC   »07 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  353 1410 (N23E54 L= 80)   393     98        1 ( 312/1390- 398/1424)   0.0 E58-E48 N21-N23
      2  832 1363 (N23E15 L=119)   446    196        1 ( 754/1323- 914/1407) -18.4 E20-E08 N20-N25
      3 1075  881 (S06W04 L=138)   226     91        0 (1028/ 860-1112/ 900)  -9.5 W00-W06 S07-S04
      4  468  449 (S40E46 L= 88)   987    157        2 ( 419/ 394- 530/ 506) -41.2 E49-E40 S43-S34
      5 1164  265 (S51W19 L=153)   411     74        1 (1133/ 241-1195/ 291) -24.0 W15-W24 S53-S48
Download Binary data for this image

» All Filament Data of 20130628 ... 		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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