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20170219 - Latest Filament data
Available data for 20170219: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  936 1598 (N26E18 L=172)   248     69        0 ( 901/1576- 973/1615) -11.3 E20-E15 N25-N26
      2 1630 1451 (N33W32 L=223)   473     58        1 (1609/1415-1655/1483) -36.9 W30-W34 N31-N35
      3 1611 1302 (N22W31 L=222)   367     69        1 (1591/1267-1627/1344) -78.7 W29-W32 N20-N25
      4 1007 1252 (N06E05 L=185)   240     79        0 ( 968/1233-1053/1278)  36.9 E07-E03 N04-N08
      5  404 1041 (S17E40 L=151)   555    122        1 ( 368/ 978- 438/1116)  77.5 E42-E37 S20-S11
      6  332  970 (S22E45 L=146)   256     83        0 ( 300/ 957- 366/ 982)   9.5 E47-E41 S22-S20
  
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» All Filament Data of 20170219 ...
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