[vsnet-alert 25965] Re: [cvnet-outburst] [baavss-alert] TCP J18573095+1653396: bright probable nova (mag. 6.4) in Hercules

Sun Jun 13 16:38:23 JST 2021

Hi All

On the blog our follow-up of this bright nova in Her :

https://remanzacco.blogspot.com/2021/06/bright-nova-in-her.html

Direct link to our image:

https://tinyurl.com/novaHer

An animation showing a comparison between our image and the archive
POSS1 plate (1990-08-17):

https://tinyurl.com/animationnovaher

Kind Regards,
Ernesto Guido & Adriano Valvasori
http://remanzacco.blogspot.com
http://twitter.com/comets77

On Sun, Jun 13, 2021 at 12:17 AM Jeremy Shears
<bunburyobservatory at hotmail.com> wrote:
>
> N Her 2021
>
> June 12 at 22h 12m UT
>
> 6.3 vis, 8 x 42 bins
>
> Jeremy
>
>
> On 12 Jun 2021, at 23:11, Gary Poyner <garypoyner at gmail.com> wrote:
>
> 
> Nova Her 2021
>
> June 12 22h 06m UT    6.2 visual  10x50B
>
> Comp.star 61 on a 5 degree chart obtained using VSP.
>
> Gary
>
> On Sat, 12 Jun 2021 at 17:08, Patrick Schmeer via groups.io <pasc1312-aavso=yahoo.de at groups.io> wrote:
>>
>> TCP J18573095+1653396 = ZTF19aasfsjq  (N:)
>> (submitted to VSX)
>>
>> Discovered on 2021 June 12.537 UT at mag. 8.4 by Seiji Ueda (Kushiro, Hokkaido, Japan):
>> http://www.cbat.eps.harvard.edu/unconf/followups/J18573095+1653396.html
>>
>> ZTF light curve, data, and images (via Lasair):
>> https://lasair.roe.ac.uk/object/ZTF19aasfsjq/
>>
>> Possibly recorded on the rise (gmag. ~16.3 on June 12.192 UT) by the ASAS-SN Sky Patrol:
>> https://asas-sn.osu.edu/sky-patrol/coordinate/a611fda3-59f1-42fd-8e6d-386b21100256
>>
>> Source No. 4514092717838547584 in Gaia EDR3 (Gmag. 19.95).
>>
>> Spectroscopy and multiband photometry are urgently required.
>>
>> Clear skies,
>> Patrick
>> -------
>> References:
>> All-Sky Automated Survey for Supernovae (ASAS-SN) Sky Patrol:
>> - Shappee et al., 2014ApJ...788...48S
>> - Kochanek et al., 2017PASP..129j4502K
>> Lasair:
>> - Smith et al., 2019RNAAS...3...26S
>> Zwicky Transient Facility (ZTF):
>> - Masci et al., 2019PASP..131a8003M
>>
>>
>>
>>
>>
>
>
> --
> ------------------------------------------------------
> Gary Poyner FRAS
> garypoyner at gmail.com
> www.variablestars.co.uk
>
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