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20180510 - Filament data for 11 UTC
Available data for 20180510: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1296 1666 (N45W01 L= 80)   285     79        1 (1255/1648-1331/1677)  38.7 E02-W03 N42-N46
      2 1073 1357 (N17E05 L= 74)   261     85        1 (1046/1305-1091/1393) -45.0 E07-E03 N14-N19
      3  450  481 (S53E34 L= 45)   746    128        2 ( 393/ 454- 507/ 508)   0.0 E40-E27 S54-S50
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» All Filament Data of 20180510 ... 		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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