[BAA-ebulletin 00983] High Solar Activity - observations requested

BAA electronic bulletin


Solar Cycle 24 is giving a late show with a sudden outburst of
activity in white light and H-alpha. Active Regions 2673 and 2674 are
both impressive on the disk with AR2673 rapidly developing and
releasing several solar flares including an M1.5 flare today between
1511 and 1533 UT.

Observations are requested during the next few days including images
and drawings.

As always take care when observing the Sun and only use the
appropriate equipment. Never look at the Sun with the naked eye or
through an unfiltered telescope.


"Solar activity is high. Region NOAA 12673 produced an M1.2 flare at 05:36 UT
today along with several C-class events. This region is rapidly growing
and is now beta-gamma-delta class. Further M-class evnets are likely
and an X-class flare is possible. NOAA 12673, S10 W11 (X= 180,Y= 281).
Position as of September 4, 2017 at 15:30 UT."


Lyn Smith

Director

BAA Solar Section


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Good Clear Skies
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Astrocomet
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Colin James Watling
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Various Voluntary work-Litter Picking for Parish Council (Daytime) and
also a friend of Kessingland Beach (Watchman)
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Profile: http://www.google.com/profiles/astrocomera
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Real Astronomer and head of the Comet section for LYRA (Lowestoft and
Great Yarmouth Regional Astronomers) also head of K.A.G (Kessingland
Astronomy Group) and Navigator (Astrogator) of the Stars (Fieldwork)
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Lyra Main Website: http://www.lyra-astro.co.uk/