[vsnet-alert 24007] Re: [cvnet-outburst] Re: ASASSN-17qh bright outburst!

前田豊 rsr78274 at nifty.com
Wed Feb 26 09:41:32 JST 2020


I also checked previous observation data. Correct as follows.
Thank you for your advice,Patrick-san.

ASASSN-17qh    20200201.53877 <151c    Mdy.VSOLJ
ASASSN-17qh    20200204.61631 <156c    Mdy.VSOLJ
ASASSN-17qh    20200205.61730 <163c    Mdy.VSOLJ
ASASSN-17qh    20200208.66788 <143c    Mdy.VSOLJ
ASASSN-17qh    20200222.70880 <157c    Mdy.VSOLJ
ASASSN-17qh    20200223.65238 <153c    Mdy.VSOLJ

MAEDA Yutaka
Nagasaki Japan


On 2020/02/26 6:11, Patrick Schmeer pasc1312-aavso at yahoo.de 
[cvnet-outburst] wrote:
> ASASSN-17qh (UGSU)
> https://www.aavso.org/vsx/index.php?view=detail.top&oid=554672
>
> Earlier this month there was a report about what looked like a
> precursor outburst followed by a superoutburst (vsnet-alert 23943):
> http://ooruri.kusastro.kyoto-u.ac.jp/mailarchive/vsnet-alert/23943
>
> However, the ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
> and Kochanek et al. 2017PASP..129j4502K) did not record any
> outburst in recent weeks:
> https://asas-sn.osu.edu/light_curves/b0c58598-a249-4227-9239-d3564a680850
> ("contaminated" by a gmag. 13.9 star 6.2" to the WSW)
>
> Regards,
> Patrick
> -------
> Am Dienstag, 25. Februar 2020, 14:33:21 MEZ hat 前田豊 
> <rsr78274 at nifty.com> Folgendes geschrieben:
>
>
> Dear Roberto-san.
>
> I checked the original image.
> Then, only one star was shown.
> When enter the star, it became oval because they started exposure before
> the telescope stopped.
> That's why it was a mistake.Thank you for your advice.
> Next time,I'll find the real outburst. :)
>
> MAEDA Yutaka
> Nagasaki Japan
>
>
> On 2020/02/24 18:50, Roberto Nesci wrote:
> > Caution, there is a bright 13 mag star at a few arcsec distance ! Do
> > you really see two 13 mag stars?
> > Roberto Nesci
> > --
> > Associated researcher at INAF/IAPS-Roma, Italy
>
>
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