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20180307 - Filament data for 11 UTC
Available data for 20180307: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  895 1608 (N24E23 L=180)   276     52        1 ( 871/1584- 919/1634) -76.0 E24-E21 N21-N25
      2  945 1530 (N20E18 L=186)   400    119        1 ( 917/1476- 967/1582) -45.0 E20-E14 N17-N23
      3  652  591 (S42E14 L=190)   348     80        2 ( 621/ 548- 676/ 636) -38.7 E17-E11 S44-S38
  
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» All Filament Data of 20180307 ...
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