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20170624 - Filament data for 10 UTC
Available data for 20170624: »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 1894  959 (N02W69 L= 51)  1085    207        1 (1861/ 908-1926/1006) -22.6 W64-W77 S01-N04
      2 1553  982 (N02W35 L= 16)   292     43        2 (1530/ 957-1580/1000)   0.0 W32-W36 N00-N03
      3  465  950 (S06E36 L=305)   234     56        0 ( 442/ 927- 481/ 982)  56.3 E37-E35 S07-S04
      4 1734  907 (S02W50 L= 32)   565    111        1 (1699/ 873-1769/ 931) -20.6 W46-W54 S03-N00
  
Download Binary data for this image

» All Filament Data of 20170624 ...
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