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
2026-01-21 Julian Date: 2461062.0002 P = -7.635°    B0 = -5.14°    L0 = 29.20°  Carr# 2306
12:00 UTC Dist. = 0.984 AU    App. Diam. = 1950.9"    Elevation = 22.72° Sunrise  06:40:15 UTC      Sunset  15:51:31 UTC
Sun - Photosphere for 2026-01-21 Sun - Chromosphere for 2026-01-21
KSO Sunspot Drawing 08:15 UTC i 
Side reversed! » Archive
KSO White-light 08:23:10 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie    » Full Archive
RI = 168
g = 11
f = 85 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 08:17:33 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     Flares... » Full Hα Archive
KSO Ca II K 08:15:07 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Full Ca II K Archive
KSO Prominences 08:23:55 UTC   i
» Daily Images
KSO Hα Blue Wing 08:14:28 UTC   i
» Full Archive   » Daily Images/Movies
« 2026-01-20 « 1 Month 2026-01-21 1 Month » 2026-01-22 »
     Panorama: 2026-01-21 12:00 (UTC)
Since 01.01.2026: 162063 Visits / 1722315 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact