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
2021-05-28 Julian Date: 2459363.0004 P = -16.63°    B0 = -1.09°    L0 = 134.7°  Carr# 2244
12:00 UTC Dist. = 1.013 AU    App. Diam. = 1894.5"    Elevation = 62.16° Sunrise  03:17:13 UTC      Sunset  18:46:43 UTC
Sun - Photosphere for 2021-05-28 Sun - Chromosphere for 2021-05-28
KSO Sunspot Drawing 06:15 UTC i 
Side reversed! » Archive
KSO White-light 06:25:12 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie    » White-light Archive
RI = 38
g = 3
f = 8 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 07:14:39 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Hα Archive
KSO Ca II K 07:57:59 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Daily Images/Movies
Movie     » Ca II K Archive
KSO Prominences 06:20:15 UTC   i
» Daily Images
KSO Hα Blue Wing   i
» Archive   » Daily Images/Movies
« 2021-05-27 « 1 Month 2021-05-28 1 Month » 2021-05-29 »
     Panorama: 2021-05-28 12:00 (UTC)
Since 01.01.2026: 378797 Visits / 7330694 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact