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20180108 - Filament data for 09 UTC
Available data for 20180108: »07 UTC   »08 UTC   »09 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1223 1503 (N26W12 L=261)  1031    222        2 (1111/1444-1327/1537) -18.4 W04-W19 N22-N28
      2  181  844 (S14E63 L=186)   463     68        2 ( 162/ 816- 202/ 869)  45.0 E65-E59 S15-S12
      3 1177  359 (S47W15 L=264)   478    128        0 (1158/ 306-1205/ 404) -58.0 W12-W19 S51-S43
Download Binary data for this image

» All Filament Data of 20180108 ... 		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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