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
2021-10-23 Julian Date: 2459511.0001 P = 25.592°    B0 = 5.188°    L0 = 338.5°  Carr# 2250
12:00 UTC Dist. = 0.994 AU    App. Diam. = 1929.9"    Elevation = 29.58° Sunrise  05:33:23 UTC      Sunset  16:03:16 UTC
Sun - Photosphere for 2021-10-23 Sun - Chromosphere for 2021-10-23
KSO Sunspot Drawing 11:45 UTC i 
Side reversed! » Archive
KSO White-light 11:45:19 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie    » Full Archive
RI = 46
g = 4
f = 14 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
KSO Hα 11:43:54 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Hα Archive
KSO Ca II K 11:45:22 UTC i 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Ca II K Archive
KSO Prominences 11:43:21 UTC
» Synoptic Archive   i 
KSO Hα Blue Wing
» Synoptic Archive   i 
« 2021-10-22 « 1 Month 2021-10-23 1 Month » 2021-10-24 »
     Panorama: 2021-10-23 12:00 (UTC)
Since 01.01.2025: 1449876 Visits / 8092995 Clicks
» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact