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20180110 - Filament data for 10 UTC
Available data for 20180110: »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 1647 1442 (N25W43 L=264)  1634    415        3 (1507/1303-1779/1507) -30.1 W32-W53 N16-N28
      2  476  872 (S14E35 L=186)   234     66        1 ( 449/ 849- 500/ 895)  36.9 E37-E33 S15-S12
      3 1427  334 (S47W40 L=261)   517     86        3 (1405/ 304-1450/ 372) -39.8 W36-W42 S49-S44
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» All Filament Data of 20180110 ... 		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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