logo kso logo uni graz

20170127 - Latest Filament data
Available data for 20170127: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  911 1750 (N41E19 L=114)   428     61        0 ( 883/1725- 942/1766)  53.1 E21-E16 N38-N42
      2 1149 1378 (N17W04 L=137)   557     87        1 (1099/1342-1193/1411)  -9.5 W00-W06 N15-N18
      3 1385 1117 (N04W21 L=154)   255     74        0 (1369/1082-1396/1161)  90.0 W19-W21 N01-N06
      4 1137  724 (S22W11 L=144)   514    134        0 (1063/ 679-1205/ 762)  36.9 W06-W14 S25-S19
Download Binary data for this image

» All Filament Data of 20170127 ... 		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