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20180306 - Filament data for 14 UTC
Available data for 20180306: »10 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  789 1582 (N20E29 L=186)   552    128        1 ( 762/1527- 827/1632) -32.0 E32-E24 N17-N23
      2  473 1283 (S04E40 L=175)   441    132        2 ( 421/1229- 528/1321)  49.4 E42-E36 S08-S01
      3  296 1065 (S20E49 L=166)   337     92        0 ( 279/1015- 317/1109)  90.0 E50-E47 S22-S16
      4  687  988 (S17E19 L=196)   385    172        0 ( 605/ 957- 767/1035)  41.6 E23-E14 S20-S12
  
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» All Filament Data of 20180306 ...
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