[vsnet-outburst 24613] Re: [vsnet-alert 23909] Re: TCP J06073081-0101501: new transient (13.9 mag) in Orion

[Graeme Coates]

Sequence now in place on AAVSO VSX database - I have just uploaded my
observations from 2020-01-28 1936-2136UT into AAVSO and BAA databases
(before being clouded out...).

Observed with 350mm reflector with V filter from W Oxon, UK.

Graeme

On Wed, 29 Jan 2020 at 12:40, Berto Monard astroberto13m at gmail.com via
vsnet-alert <vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp> wrote:

> This is a non catalogued 'new' blue object with an outburst amplitude >
> 7mag
>
> Observations were done last night at CBA KKO:
> Unfiltered observations show no clear modulation at mag 13.93CR.
> Filtered photometry on UT Jan 28.90 : 14.2V, 13.95R, 13.92Ic
> Astrometry vs UCAC4 on unfiltered images give a (2000) position: 06 07
> 30.72 -01 01 47.1  with estimated uncertainties 0.04 and 1.5 respectively.
>
> Well done to the Brasilian discovery team!
>
> Berto Monard / CBA KKO
>
>
>
> On Tue, Jan 28, 2020 at 6:28 PM Patrick Schmeer pasc1312-aavso at yahoo.de
> via
> vsnet-alert <vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp> wrote:
>
> > TCP J06073081-0101501 = BraTS-BraTS-T1-005  (UGWZ:)
> > https://www.aavso.org/vsx/index.php?view=detail.top&oid=1540531
> >
> > Discovery details:
> > R.A. 06h07m30.81s, Decl. -01°01'50.1" (J2000.0)
> > 2020 Jan. 28.1039 UT, mag. 13.9 (CCD, unfiltered)
> > Discoverer: Brazilian Transient Search (BraTS)
> >
> > For details see:
> > http://www.cbat.eps.harvard.edu/unconf/followups/J06073081-0101501.html
> > https://wis-tns.weizmann.ac.il/object/2020bfc
> >
> > Complete ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
> > and Kochanek et al. 2017PASP..129j4502K) data and light curve:
> >
> https://asas-sn.osu.edu/light_curves/095b3031-24e8-4d7b-987a-ebdce83d0a98
> >
> > Spectroscopy, precise astrometry, and multiband as well as
> > time-resolved photometry are urgently required.
> >
> > Clear skies,
> > Patrick
> >
> >
>
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