logo kso logo uni graz

20161204 - Filament data for 12 UTC
Available data for 20161204: »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 1553 1533 (N23W45 L=170)  3326    619        4 (1317/1391-1782/1643) -39.2 W31-W63 N11-N33
      2  690 1580 (N40E15 L=111)   844    187        1 ( 600/1556- 789/1598)  -7.6 E22-E07 N38-N42
      3 1556 1377 (N13W40 L=165)   426    132        0 (1495/1353-1613/1401) -26.6 W35-W44 N11-N15
      4 1367 1012 (S05W20 L=146)   301    125        3 (1322/ 985-1429/1033)   8.1 W17-W24 S06-S04
      5 1712  685 (S31W44 L=169)   835    175        2 (1647/ 649-1777/ 720)  10.3 W37-W49 S32-S29
  
Download Binary data for this image

» All Filament Data of 20161204 ...
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