Ground Observatories
4-JUL-09 19:54:44 U.T.
B0 = 3.2 P = -0.9
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Big Bear H-alpha
02-Jul-09 16:05:04
Big Bear White-light
21-Sep-06 20:54:36
Catania H-alpha
MLSO K-corona
Sac Peak H-alpha
Sac Peak He 1083 nm
Kitt Peak Photospheric
Kitt Peak Chromospheric
Mt. Wilson magnetic
07-03-09
Last modified: Sat Jul 4 09:54:45 2009