logo kso logo uni graz

20170810 - Filament data for 09 UTC
Available data for 20170810: »08 UTC   »09 UTC   »10 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  966 1520 (N38W05 L= 86)   231     80        0 ( 931/1490-1008/1541)  18.4 W02-W08 N36-N39
      2 1539 1265 (N12W37 L=118)   622    222        1 (1478/1170-1600/1346)  26.6 W30-W44 N07-N15
      3 1589 1062 (S01W36 L=117)   245     73        1 (1548/1046-1617/1082)   0.0 W33-W38 S02-N00
      4 1676  915 (S12W41 L=122)   378    115        0 (1639/ 858-1710/ 965)  35.5 W37-W44 S14-S09
Download Binary data for this image

» All Filament Data of 20170810 ... 		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