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20170407 - Filament data for 06 UTC
Available data for 20170407: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1045 1630 (N30E18 L=278)   463     82        1 (1010/1590-1073/1662) -18.4 E20-E14 N27-N32
      2 1075 1487 (N21E10 L=285)   211     38        0 (1055/1463-1093/1510)  90.0 E11-E09 N19-N23
      3  760  763 (S28E08 L=287)   408    140        0 ( 689/ 736- 830/ 795)   5.7 E13-E03 S28-S26
Download Binary data for this image

» All Filament Data of 20170407 ... 		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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