BAA Journal news note on C/2019 Y4 (ATLAS) Nick James (04 May 2020 06:21 UTC)
Re: [BAA Comets] BAA Journal news note on C/2019 Y4 (ATLAS) Thomas Lehmann (04 May 2020 06:59 UTC)
Re: [BAA Comets] BAA Journal news note on C/2019 Y4 (ATLAS) Charles S Morris (08 May 2020 22:14 UTC)
Re: [BAA Comets] BAA Journal news note on C/2019 Y4 (ATLAS) Richard Miles (09 May 2020 10:31 UTC)
Re: [BAA Comets] BAA Journal news note on C/2019 Y4 (ATLAS) Charles S Morris (09 May 2020 20:37 UTC)

Re: [BAA Comets] BAA Journal news note on C/2019 Y4 (ATLAS) Thomas Lehmann 04 May 2020 06:56 UTC

What an excellent compilation, Nick!
And a very nice work done by all the observers! Much impressed ...

Thomas

> Am Mon, 4 May 2020 07:21:00 +0100
> schrieb Nick James <ndj@nickdjames.com>:
>
> Morning all,
>
> I thought I would share with you a news note that I have just prepared
> for the next edition of the Journal of the BAA. It will probably be
> edited for length and content prior to publication but I think it
> demonstrates the amazing work that amateurs were able to do during the
> recent fragmentation event. Many thanks to everyone who submitted
> images, astrometry and photometry to the BAA over this period.
>
> I also attach an animated GIF showing the images included in figure 5
> run together as a movie. The sudden appearance of fragment A on April 9
> and its subsequent drift down the tail is quite dramatic.
>
> Keep observing this comet as it heads in to perihelion. Most large
> professional telescopes are now unable to see it since the elongation is
> small.
>
> Nick.
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