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20161215 - Filament data for 11 UTC
Available data for 20161215: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1305 1676 (N38W29 L= 10)   329     56        1 (1285/1648-1323/1706)  45.0 W27-W31 N35-N39
      2 1187 1534 (N29W16 L=358)   441     73        1 (1144/1510-1230/1555) -18.4 W13-W19 N26-N30
      3 1558 1443 (N19W40 L= 22)   955    252        1 (1458/1412-1673/1474) -14.9 W33-W48 N16-N21
      4  635  203 (S52E52 L=289)   658     64        0 ( 611/ 183- 664/ 230)  78.7 E54-E49 S53-S48
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» All Filament Data of 20161215 ... 		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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