logo kso logo uni graz

20211225 - Latest Filament data
Available data for 20211225: »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1837  801 (S18W60 L=290)   815    123        2 (1812/ 739-1863/ 857)  81.9 W58-W63 S22-S15
      2 1635  573 (S33W45 L=274)  1740    306        2 (1501/ 529-1724/ 673)  21.3 W33-W51 S35-S26
      3 1711  487 (S39W59 L=288)  1370    200        2 (1628/ 449-1797/ 544)  14.0 W49-W69 S41-S34
      4  393  485 (S32E55 L=174)   362     50        0 ( 365/ 462- 420/ 511) -36.9 E57-E52 S33-S29
      5 1424  323 (S51W35 L=264)   420     63        0 (1392/ 306-1454/ 339) -14.0 W30-W38 S52-S49
      6 1367  304 (S53W29 L=258)   341     43        1 (1349/ 285-1391/ 327) -26.6 W26-W32 S54-S50
      7 1173  232 (S59W10 L=239)   423     64        0 (1131/ 216-1206/ 252)  14.0 W05-W13 S60-S56
Download Binary data for this image

» All Filament Data of 20211225 ... 		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