logo kso logo uni graz

20170225 - Filament data for 14 UTC
Available data for 20170225: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1698  954 (N05W43 L=155)   447     83        0 (1674/ 923-1735/ 977)   0.0 W41-W46 N03-N06
      2 1119  924 (S11W08 L=119)   487     98        2 (1070/ 886-1175/ 957)  45.0 W04-W10 S13-S07
      3 1456  578 (S22W39 L=150)   513     57        2 (1420/ 556-1494/ 607)  11.3 W36-W41 S23-S20
Download Binary data for this image

» All Filament Data of 20170225 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact