logo kso logo uni graz

20211228 - Filament data for 12 UTC
Available data for 20211228: »07 UTC   »08 UTC   »09 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 1696  817 (S16W46 L=234)   481    120        0 (1655/ 761-1717/ 865)  56.3 W42-W47 S19-S13
      2 1017  812 (S15E01 L=187)   184     21        0 ( 998/ 794-1039/ 831)  45.0 E02-W00 S16-S14
      3  846  533 (S33E15 L=174)   218     40        0 ( 825/ 508- 871/ 559) -63.4 E15-E12 S34-S30
Download Binary data for this image

» All Filament Data of 20211228 ... 		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