logo kso logo uni graz
 Live Data
 » Latest Images
 » Latest Hα (ESA SSA)
 » Flare Monitoring (live)
 Synoptic Data
 » Daily Overview
 » Two Weeks Photosphere
 » Two Weeks Chromosphere 
 » Sunspot Numbers
 » Sunspot Drawings
 » Hα
 » White-light
 » CaIIK
 » Filaments
 » Synoptic Maps
 Full Data Archive
 » Archive / Ftp-Server / Local
 » Fast Mirror Archive / Graz
 Archive Database Search
 » Observation Database
 » KSO Sunspots
 » NOAA Active Regions
 » Flares
 » Filaments
 » KSO observing logs
 Misc.
 » Solar Ephemeris
 » NOAA Solar Region Data
2025-10-26 Julian Date: 2460904.0003 P = 16.542°    B0 = 6.708°    L0 = 312.8°  Carr# 2301
12:00 UTC Dist. = 1.012 AU    App. Diam. = 1896.2"    Elevation = 55.14° Sunrise  04:03:45 UTC      Sunset  18:12:39 UTC
Sun - Photosphere for 2025-08-16 Sun - Chromosphere for 2025-08-16
Kanzelhöhe Sunspot Drawing i 
06:35 UTC
Side reversed! » Drawing Archive
Kanzelhöhe White-light i 
07:59:41 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie    » Full White-light Archive
RI = 128
g = 10
f = 49 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
Kanzelhöhe Hα i 
07:58:51 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Hα Archive
Kanzelhöhe Ca II K i 
07:15:02 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Ca II K Archive
Kanzelhöhe Hα Prominence Images i 
11:20:05 UTC 
» Synoptic Archive
« 2025-08-15 « 1 Month 2025-08-16 1 Month » 2025-08-17 »
     Panorama: 2025-08-16 12:00 (UTC)
Since 01.01.2025: 439666 Visits / 5712810 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact