[vsnet-alert 25311] Re: [cvnet-outburst] RS Oph is quite bright

Gary Poyner garypoyner@gmail.com via vsnet-alert vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Wed Feb 3 23:20:22 JST 2021


I obtained two images this morning of RS Oph using the SLOOH C2 telescope
and the C14 at COAST, both located on Tenerife (and coincidentally at the
same time)...

Feb 03.271    10.488V   COAST

Feb 03.271    10.018C   SLOOH

Checking the BAAVSS & AAVSO databases, there appears to be a slight
increase in V magnitude from 2019-20, but RS Oph shows ~0.5V mean variation
at minimum anyway.   Certainly worth following a little more
rigorously over the coming weeks though.

Gary


On Tue, 2 Feb 2021 at 19:35, Patrick Schmeer via groups.io <pasc1312-aavso=
yahoo.de at groups.io> wrote:

> RS Ophiuchi  (NR+LB)
> https://www.aavso.org/vsx/index.php?view=detail.top&oid=20497
>
> Complete ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
> and Kochanek et al. 2017PASP..129j4502K) light curve and data:
>
> https://asas-sn.osu.edu/sky-patrol/coordinate/fbb1bb4b-4ba2-43be-8343-3aee9ce66f91
>
> AAVSO data:
> https://app.aavso.org/webobs/results/?star=000-BBZ-452
>
> The latest recorded eruption was detected on 2006 February 12.
> Please keep an eye on this recurrent nova.
>
> Clear skies,
> Patrick
>
>
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-- 
------------------------------------------------------
Gary Poyner FRAS
garypoyner at gmail.com
www.variablestars.co.uk


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