[BAA Comets] Comet 2013US10 Catalina curved dust tail

Andrew Robertson alphacentauri at tesco.net
Fri Jan 8 21:52:25 GMT 2016


Probably explains why visually I'm now seeing the two tails at less than 90 degrees apart whereas the images are still showing them about 120 degrees apart.

Andrew

-----Original Message-----
From: Comets-disc [mailto:comets-disc-bounces at britastro.org] On Behalf Of Nick James
Sent: 08 January 2016 21:35
To: BAA Comets discussion list <comets-disc at britastro.org>
Subject: Re: [BAA Comets] Comet 2013US10 Catalina curved dust tail

Peter,

Yes, it is a very odd shape. I got an image just after yours this morning using my WO Megrez refractor to get a wider field of view.

http://www.nickdjames.com/Comets/2016/2013us10_20160108_0546_ndj.jpg

Nick.

> I was struck by C/2013US10’s curved dust tail when I imaged it this 
> morning. See my image at 
> http://www.astromania.co.uk/2013US10_20160108_0427_PCarson.jpg
> My image is an attempt at a three pane mosaic. However I was half asleep when taking the images and I didn’t get the panes sensibly spaced, two overlap by about 75%.

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