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
2026-07-25 Julian Date: 2461247.0005 P = 8.1294°    B0 = 5.247°    L0 = 106.2°  Carr# 2313
12:00 UTC Dist. = 1.015 AU    App. Diam. = 1890.3"    Elevation = 61.04° Sunrise  03:36:18 UTC      Sunset  18:44:52 UTC
Sun - Photosphere for 2026-07-25 Sun - Chromosphere for 2026-07-25
KSO Sunspot Drawing 08:20 UTC i 
Side reversed! » Archive
KSO White-light 08:23:17 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie    » White-light Archive
RI = 108
g = 8
f = 36 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 08:33:13 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Hα Archive
KSO Ca II K 08:28:06 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Ca II K Archive
KSO Prominences 08:21:53 UTC   i
» Daily Images
KSO Hα Blue Wing 08:26:49 UTC   i
» Archive   » Daily Images/Movies
« 2026-07-24 « 1 Month 2026-07-25 2026-07-26 »
     Panorama: 2026-07-25 12:00 (UTC)
Since 01.01.2026: 776695 Visits / 11583994 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact