Re: [BAA Comets] C/2021 A1 BRIGHTENING
Nick James 15 Dec 2021 18:08 UTC
Denis,
That's an excellent observation from Mike.
The comet is theoretically visible from the UK if the weather cooperates
although you would need a very good western horizon.
From my location in the south east of England the comet is 3 deg up at
17h UT, currently to the right of and below Venus.
Nick.
On 15/12/2021 11:44, denis buczynski - buczynski8166 at btinternet.com
(via baa-comet list) wrote:
>
> Hello all, this message below from Mike Olason reports the predicted
> forward scattering effect of this comet has occurred.
> Gentlemen,
> There has been a lot of speculation about Comet C/2021 A1 (Leonard)
> brightening at this time due to geometrical alignments of its tails and
> coma as seen from Earth, evidently that has occurred. These are images
> and gif animations I collected on the evening of 2021 December 14 from
> my backyard in SaddleBrooke, Arizona as the clouds parted just before
> the comet set as twilight was waning. Astrometrica and my own
> calculations agree that the comet was magnitude 3.2 on this evening.
>
> Cheers, Mike