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20180108 - Filament data for 08 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 1222 1502 (N26W12 L=261)  1158    219        2 (1109/1440-1326/1535) -14.9 W04-W19 N22-N28
      2 1173  362 (S47W15 L=264)   537    117        0 (1150/ 309-1197/ 405) -53.1 W11-W18 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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