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2025-09-13 Julian Date: 2457986.0004 P = 17.821°    B0 = 6.879°    L0 = 306.8°  Carr# 2194
12:00 UTC Dist. = 1.011 AU    App. Diam. = 1897.6"    Elevation = 53.84° Sunrise  04:08:46 UTC      Sunset  18:05:47 UTC
Sun - Photosphere for 2017-08-20 Sun - Chromosphere for 2017-08-20
Kanzelhöhe Sunspot Drawing i 
06:55 UTC
Side reversed! » Drawing Archive
Kanzelhöhe White-light i 
06:54:16 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie    » Full White-light Archive
RI = 53
g = 2
f = 42 		 Observing Log  
 Monthly Summary
 NOAA/SWPC Event List   i
 Hα/GOES Intensity Plot
Kanzelhöhe Hα i 
06:53:59 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     Flares... » Full Hα Archive
Kanzelhöhe Ca II K i 
06:54:19 UTC 
Synoptic *.jpg  *.fits.gz
Contrast *.jpg  *.fits.gz » Synoptic Archive
Movie     » Full Ca II K Archive
Kanzelhöhe Hα Prominence Images i 
08:04:54 UTC 
» Synoptic Archive
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     Panorama: 2017-08-20 12:00 (UTC)
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