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20170913 - Filament data for 06 UTC
Available data for 20170913: »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  207 1240 (N38E57 L=296)   543    134        0 ( 180/1205- 227/1276) -45.0 E59-E54 N35-N40
      2  211 1163 (N33E56 L=297)   410     46        1 ( 187/1143- 229/1185)  14.0 E58-E53 N31-N33
      3  401  981 (N18E41 L=312)   515    163        0 ( 381/ 912- 427/1058)  63.4 E43-E37 N14-N22
      4 1825  962 (S20W52 L= 45)  1154    203        1 (1755/ 927-1868/1017)   5.2 W44-W56 S21-S17
      5  356  868 (N13E47 L=306)   352     47        1 ( 331/ 845- 381/ 890) -33.7 E48-E45 N10-N14
Download Binary data for this image

» All Filament Data of 20170913 ... 		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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