logo kso logo uni graz

20210201 - Filament data for 12 UTC
Available data for 20210201: »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 1404 1750 (N50W19 L=244)   462     50        1 (1376/1728-1432/1770)   0.0 W16-W22 N47-N52
      2 1665 1466 (N32W40 L=265)   885    105        2 (1635/1427-1717/1514) -38.7 W36-W45 N28-N35
      3 1200  675 (S24W17 L=242)   207     58        0 (1166/ 659-1234/ 691)  36.9 W14-W18 S25-S22
      4  503  424 (S52E39 L=186)   341     49        0 ( 482/ 398- 527/ 450) -56.3 E41-E36 S53-S49
Download Binary data for this image

» All Filament Data of 20210201 ... 		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