[vsnet-alert 24543] Re: TCP J20034647+1335125

[反保雄介]

Kyoto University Observatory performed observation of TCP J20034647+1335125
for about 1.5 hrs.

This object was relatively blue and showed no clear modulation, so this
object might be WZ Sge-type dwarf nova whether during developing early
superhumps or in the pole-on system.
Time-resolved observations are urgently encouraged.

ASAS-SN light curve for all epochs is available here.
https://asas-sn.osu.edu/light_curves/9e2a08e2-2f7c-4f7f-bac1-3f0b6101626d


2020年8月16日(日) 2:43 Kojiguchi Naoto <kojiguchi at kusastro.kyoto-u.ac.jp>:

> TCP J20034647+1335125
>
>     This object matches to PS1 and SDSS g=21.4. Large amplitude outburst
> of 8.8 mag. Bright blue transient. Good candidate for WZ Sge. Time-resolved
> photometry is encouraged.
>
> http://www.cbat.eps.harvard.edu/unconf/followups/J20034647+1335125.html
> TCP J20034647+1335125   2020 08 15.5035*  20 03 46.47 +13 35 12.5 12.6
> U             Aql       9 0
>
> 2020 08 15.504
> Discovered by Hideo Nishimura, Kakegawa, Shizuoka-ken, Japan, who found
> this star on three frames (limit mag.= 13.9) taken with Canon EOS 6D
> digital camera + 200-mm f/3.2 lens, who writes nothing is visible at the
> discovery position on three frames taken on 2020 Aug. 14.477 UT with same
> instrument.
>
> IDs:
> 200346.51 +133513.2 PS1J200346.51+133513.2 g=21.3648(0.0320)
> r=21.5142(0.0228) i=21.6437(0.0422)
> 200346.51 +133513.2 SDSSJ200346.51+133513.2 u=21.368(0.081)
> g=21.269(0.032) r=21.288(0.042) i=21.530(0.069) z=21.345(0.192)
>
> TCPJ20034647+1335125 20200815.504 12.6C (Hideo Nishimura)
> TCPJ20034647+1335125 20200814.311 <169g ASN
>


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京都大学大学院理学研究科宇宙物理学教室 M2
Kyoto University, Graduate School of Department of Astronomy, M2
反保 雄介 Yusuke TAMPO
MAIL: tampo at kusastro.kyoto-u.ac.jp

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