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
2025-09-09 Julian Date: 2456505.0006 P = 10.656°    B0 = 5.745°    L0 = 54.67°  Carr# 2139
12:00 UTC Dist. = 1.015 AU    App. Diam. = 1891.5"    Elevation = 59.65° Sunrise  03:43:29 UTC      Sunset  18:37:13 UTC
Sun - Photosphere for 2013-07-31 Sun - Chromosphere for 2013-07-31
Kanzelhöhe Sunspot Drawing i 
06:10 UTC
Side reversed! » Drawing Archive
Kanzelhöhe White-light i 
06:11:09 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie    » Full White-light Archive
RI = 95
g = 7
f = 21 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
Kanzelhöhe Hα i 
06:09:23 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     Flares... » Full Hα Archive
Kanzelhöhe Ca II K i 
06:09:52 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Ca II K Archive
Kanzelhöhe Hα Prominence Images i 
06:08:34 UTC 
» Synoptic Archive
« 2013-07-30 « 1 Month 2013-07-31 1 Month » 2013-08-01 »
     Panorama: 2013-07-31 12:00 (UTC)
Since 01.01.2025: 307061 Visits / 4428869 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact