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20130319 - Filament data for 12 UTC
Available data for 20130319: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  688 1321 (N01E27 L=359)   467    113        2 ( 636/1282- 740/1353)  -7.1 E30-E22 N00-N02
      2 1603 1106 (N14W32 L= 58)   623    231        1 (1558/ 998-1630/1200) -42.0 W26-W36 N08-N18
      3 1732 1010 (N13W44 L= 70)   382    106        3 (1699/ 962-1752/1054) -38.7 W40-W46 N10-N14
      4 1795  772 (N03W58 L= 84)   471     75        2 (1766/ 743-1821/ 806)  78.7 W54-W60 N00-N05
      5  520  767 (S35E26 L=360)   735    158        3 ( 454/ 713- 581/ 802)  -5.2 E31-E20 S36-S32
      6  501  384 (S64E28 L=358)   475     55        0 ( 480/ 357- 522/ 415) -51.3 E31-E24 S66-S61
      7  418  391 (S67E47 L=339)   647     55        1 ( 381/ 375- 457/ 410)   9.9 E59-E36 S68-S63
Download Binary data for this image

» All Filament Data of 20130319 ... 		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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