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20140517 - Latest Filament data
Available data for 20140517: »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1048 1402 (N20E07 L=182)  1094    312        1 ( 979/1262-1153/1515) -34.5 E14-W02 N13-N26
      2 1661  912 (N06W43 L=232)   643    120        1 (1643/ 857-1680/ 978) -60.3 W40-W45 N02-N09
      3 1845  902 (N10W61 L=250)   531     58        2 (1831/ 867-1859/ 940) -53.1 W58-W63 N07-N11
      4  975  635 (S26W06 L=195)   329    134        0 ( 919/ 596-1019/ 695)  63.4 W03-W07 S30-S21
      5 1557  661 (S11W43 L=232)   354    100        1 (1519/ 641-1599/ 684)  18.4 W39-W45 S12-S09
      6  485  641 (S38E29 L=160)   283    102        0 ( 451/ 617- 530/ 659)  29.7 E32-E25 S40-S35
      7 1521  627 (S14W41 L=231)   281     82        1 (1500/ 589-1541/ 657) -63.4 W39-W43 S16-S12
      8  420  563 (S45E36 L=153)   416     98        1 ( 405/ 527- 436/ 602) -90.0 E38-E34 S48-S42
Download Binary data for this image

» All Filament Data of 20140517 ... 		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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