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
2025-10-19 Julian Date: 2459274.0006 P = -21.42°    B0 = -7.21°    L0 = 229.8°  Carr# 2241
12:00 UTC Dist. = 0.990 AU    App. Diam. = 1938.1"    Elevation = 34.67° Sunrise  05:45:41 UTC      Sunset  16:48:48 UTC
Sun - Photosphere for 2021-02-28 Sun - Chromosphere for 2021-02-28
Kanzelhöhe Sunspot Drawing i 
07:30 UTC
Side reversed! » Drawing Archive
Kanzelhöhe White-light i 
07:23:06 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie    » Full White-light Archive
RI = 14
g = 1
f = 3 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
Kanzelhöhe Hα i 
07:28:31 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Hα Archive
Kanzelhöhe Ca II K i 
07:24:08 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Ca II K Archive
Kanzelhöhe Hα Prominence Images i 
11:17:00 UTC 
» Synoptic Archive
« 2021-02-27 « 1 Month 2021-02-28 1 Month » 2021-03-01 »
     Panorama: 2021-02-28 12:00 (UTC)
Since 01.01.2025: 402852 Visits / 5577578 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact