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20181012 - Filament data for 13 UTC
Available data for 20181012: »06 UTC   »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 1212 1546 (N29W28 L=217)   306     69        0 (1199/1505-1229/1579)  36.9 W26-W31 N26-N31
      2  510 1411 (N43E24 L=165)   267     58        0 ( 485/1384- 540/1436)  11.3 E26-E21 N41-N44
      3 1111  194 (S50E28 L=161)   384     29        0 (1087/ 181-1140/ 205) -56.3 E30-E25 S52-S48
  
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» All Filament Data of 20181012 ...
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