logo kso logo uni graz

20210729 - Latest Filament data
Available data for 20210729: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  898 1316 (N25E05 L= 26)   277    141        1 ( 871/1272- 919/1376) -81.9 E06-E03 N22-N29
      2  638 1351 (N30E24 L=  7)   256     32        0 ( 615/1333- 668/1366)   0.0 E25-E21 N28-N30
      3 1414  779 (S14W22 L= 54)   422    142        0 (1352/ 736-1465/ 811) -40.6 W18-W25 S17-S11
      4 1584  639 (S26W36 L= 67)   366     79        0 (1550/ 620-1622/ 656)   0.0 W33-W39 S27-S24
      5 1060  515 (S27E03 L= 28)   737    211        2 (1013/ 441-1099/ 612)  57.5 E07-W00 S32-S21
Download Binary data for this image

» All Filament Data of 20210729 ... 		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