logo kso logo uni graz

20210925 - Filament data for 08 UTC
Available data for 20210925: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1223 1798 (N46W50 L= 40)   777     82        1 (1178/1764-1261/1820) -15.9 W45-W55 N42-N48
      2 1577  642 (S32W25 L= 15)   626    151        0 (1510/ 598-1631/ 687)  10.3 W19-W30 S33-S29
      3 1285  646 (S22W05 L=355)   301    103        1 (1255/ 609-1333/ 676)  18.4 W02-W08 S23-S20
      4 1720  607 (S40W39 L= 29)   454     93        0 (1707/ 564-1734/ 652) -76.0 W37-W42 S44-S36
      5 1339  265 (S54E03 L=347)   514     44        0 (1309/ 247-1371/ 282) -21.8 E06-W00 S55-S51
Download Binary data for this image

» All Filament Data of 20210925 ... 		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