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20170214 - Filament data for 09 UTC
Available data for 20170214: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  619 1595 (N21E38 L=221)   859    162        3 ( 593/1521- 656/1659) -73.3 E40-E35 N15-N25
      2 1696 1043 (N08W42 L=301)   360     96        1 (1655/1025-1734/1061)  15.9 W38-W45 N06-N09
      3 1232  933 (S08W14 L=273)   240     66        0 (1191/ 910-1255/ 959)  53.1 W11-W15 S10-S06
      4  934  384 (S48W09 L=268)   275     66        0 ( 899/ 365- 977/ 404)   0.0 W06-W13 S49-S47
Download Binary data for this image

» All Filament Data of 20170214 ... 		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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