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
2011-02-23 Julian Date: 2455616.0001 P = -19.93°    B0 = -7.10°    L0 = 270.8°  Carr# 2107
12:00 UTC Dist. = 0.989 AU    App. Diam. = 1940.6"    Elevation = 32.67° Sunrise  05:55:39 UTC      Sunset  16:40:36 UTC
Sun - Photosphere for 2011-02-23 Sun - Chromosphere for 2011-02-23
KSO Sunspot Drawing 11:45 UTC i 
Side reversed! » Archive
KSO White-light 12:19:30 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie    » Full Archive
RI = 33
g = 2
f = 7 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 12:19:22 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     Flares... » Full Hα Archive
KSO Ca II K 12:06:51 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     Flares... » Full Ca II K Archive
KSO Prominences   i
» Daily Images
KSO Hα Blue Wing   i
» Full Archive   » Daily Images/Movies
« 2011-02-22 « 1 Month 2011-02-23 1 Month » 2011-02-24 »
     Panorama: 2011-02-23 12:00 (UTC)
Since 01.01.2026: 114083 Visits / 1138558 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact