Noted one near the centre (AR 2681). One near the edge (AR 2682). Cool!
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Learned from Spaceweather.com that 2682 is the old sunspot group AR 2673.
Sunday, September 24, 2017
viewed two sunspots (Blue Mountains)
Someone had moved the Oberwerk binoculars to the Observing Pad. We viewed the Sun in the hot air. Ah ha! Sunspots.
Noted one near the centre (AR 2681). One near the edge (AR 2682). Cool!
§
Learned from Spaceweather.com that 2682 is the old sunspot group AR 2673.
Noted one near the centre (AR 2681). One near the edge (AR 2682). Cool!
§
Learned from Spaceweather.com that 2682 is the old sunspot group AR 2673.
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