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20170328 - Filament data for 05 UTC
Available data for 20170328: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  954 1856 (N44E38 L= 30)   392     53        1 ( 926/1840- 984/1868)  63.4 E39-E35 N42-N46
      2  715 1758 (N29E45 L= 22)  1055    140        0 ( 675/1722- 762/1783)  -6.3 E49-E40 N26-N31
      3 1539 1304 (N24W23 L= 91)   907    237        2 (1502/1181-1574/1417) -58.4 W18-W27 N17-N30
      4 1781 1367 (N38W43 L=111)   757    124        2 (1752/1325-1808/1409)  58.0 W40-W47 N34-N42
      5 1274  761 (S14W22 L= 89)   289     94        1 (1230/ 747-1328/ 777)  18.4 W18-W24 S15-S12
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» All Filament Data of 20170328 ... 		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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