logo kso logo uni graz

20150815 - Filament data for 13 UTC
Available data for 20150815: »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 1640 1642 (N30W62 L=  3)  1160    266        1 (1610/1593-1667/1686)  18.4 W58-W67 N27-N31
      2 1344 1276 (N16W25 L=325)   230     98        1 (1294/1250-1396/1308) -45.0 W22-W27 N13-N18
      3  526  920 (N08E33 L=267)   636    112        1 ( 475/ 893- 573/ 953)   0.0 E36-E29 N05-N09
Download Binary data for this image

» All Filament Data of 20150815 ... 		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