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20180719 - Filament data for 12 UTC
Available data for 20180719: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  695 1489 (N36E22 L=210)   287     44        0 ( 680/1460- 710/1516)  90.0 E23-E20 N34-N38
      2  293 1421 (N32E57 L=176)   621    150        1 ( 274/1385- 319/1467) -39.8 E60-E52 N30-N35
      3  314 1228 (N20E51 L=182)   488    115        1 ( 301/1184- 333/1284) -71.6 E52-E48 N17-N23
      4 1843 1109 (N03W62 L=294)   617    108        2 (1821/1058-1865/1146)  45.0 W59-W65 N00-N04
      5  256  997 (N06E56 L=176)  1350    350        2 ( 154/ 960- 384/1055)  11.3 E69-E43 N03-N09
  
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» All Filament Data of 20180719 ...
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