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
2026-01-23 Julian Date: 2461064.0005 P = -8.527°    B0 = -5.32°    L0 = 2.872°  Carr# 2306
12:00 UTC Dist. = 0.984 AU    App. Diam. = 1950.5"    Elevation = 23.18° Sunrise  06:38:28 UTC      Sunset  15:54:24 UTC
Sun - Photosphere for 2026-01-23 Sun - Chromosphere for 2026-01-23
KSO Sunspot Drawing 11:42 UTC i 
Side reversed! » Archive
KSO White-light 11:36:54 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie    » Full Archive
RI = 171
g = 12
f = 64 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 11:40:21 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Full Hα Archive
KSO Ca II K 11:36:36 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Full Ca II K Archive
KSO Prominences 11:44:46 UTC   i
» Daily Images
KSO Hα Blue Wing 11:42:41 UTC   i
» Full Archive   » Daily Images/Movies
« 2026-01-22 « 1 Month 2026-01-23 1 Month » 2026-01-24 »
     Panorama: 2026-01-23 12:00 (UTC)
Since 01.01.2026: 162751 Visits / 1763918 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact