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20170601 - Filament data for 12 UTC
Available data for 20170601: »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  828 1622 (N34E26 L=259)   512     65        1 ( 787/1592- 868/1646)  31.0 E29-E23 N31-N35
      2  982 1592 (N34E14 L=271)   393     78        2 ( 936/1577-1026/1607)   8.1 E17-E10 N32-N35
      3 1657 1515 (N43W42 L=327)   476     61        0 (1624/1498-1686/1529)  15.9 W38-W45 N41-N44
      4  327  600 (S40E48 L=237)   391     52        0 ( 304/ 586- 351/ 617)  11.3 E50-E45 S40-S38
Download Binary data for this image

» All Filament Data of 20170601 ... 		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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