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20160930 - Latest Filament data
Available data for 20160930: »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 1461 1475 (N19W40 L=302)   326    105        0 (1425/1449-1512/1490) -31.0 W37-W43 N16-N19
      2 1526 1247 (N05W35 L=297)   255     52        1 (1508/1216-1542/1276)  26.6 W33-W37 N03-N06
      3  519 1133 (N25E28 L=234)  1959    550        2 ( 297/1090- 743/1185) -22.1 E45-E13 N19-N33
      4 1556  354 (S55W21 L=283)  2454    316        2 (1422/ 273-1690/ 441)   1.8 W05-W37 S59-S51
Download Binary data for this image

» All Filament Data of 20160930 ... 		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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