FW: [vsnet-alert 25335] TCP J10203579+3103424 = AT 2021bxp

FW: [vsnet-alert 25335] TCP J10203579+3103424 = AT 2021bxp

Postby Robin Leadbeater » Sat Feb 06, 2021 2:07 pm

A mag 12.9 target

Cheers
Robin

-----Original Message-----
From: vsnet-alert <vsnet-alert-bounces@ooruri.kusastro.kyoto-u.ac.jp> On Behalf Of Kojiguchi Naoto
Sent: 06 February 2021 03:46
To: vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp; vsnet-outburst@ooruri.kusastro.kyoto-u.ac.jp; vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp
Subject: [vsnet-alert 25335] TCP J10203579+3103424 = AT 2021bxp: possible WZ Sge star

TCP J10203579+3103424 = AT 2021bxp: possible WZ Sge star

Large outburst amplitude of 8 mag. According to CRTS data, this object has shown a possible superoutburst in 2007.

TOCP:
TCP J10203579+3103424 2021 02 05.9095* 10 20 35.79 +31 03 42.4 13.0 R Lmi R 9 http://www.cbat.eps.harvard.edu/unconf/ ... 03424.html

TNS:
Possible Nova or CV, ~8 mag rise in PS1 source. The transient was discovered on several 120-s survey images (limiting mag about 19.0) taken by Xing Gao using PAT at Xingming Observatory #3 (N88). Images can be found at: http://xjltp.china-vo.org/xm51ht.html
https://www.wis-tns.org/object/2021bxp
http://xjltp.china-vo.org/xm51ht.html

ASASSN Sky Patrol:
https://asas-sn.osu.edu/sky-patrol/coor ... 1fe7362bc6
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Robin Leadbeater
 
Posts: 1664
Joined: Mon Sep 26, 2011 4:41 pm

Re: FW: [vsnet-alert 25335] TCP J10203579+3103424 = AT 2021b

Postby Robin Leadbeater » Sun Feb 07, 2021 2:45 pm

High amplitude dwarf nova outburst
http://www.astronomerstelegram.org/?read=14374

Robin
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Robin Leadbeater
 
Posts: 1664
Joined: Mon Sep 26, 2011 4:41 pm

Re: FW: [vsnet-alert 25335] TCP J10203579+3103424 = AT 2021b

Postby Robin Leadbeater » Wed Feb 10, 2021 6:56 pm

A spectrum from last night (ALPY600). 1D fits file in BAA spectroscopy database

at2021bxp_20210209_950_Leadbeater.png
at2021bxp_20210209_950_Leadbeater.png (28.94 KiB) Viewed 2354 times


Cheers
Robin
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Robin Leadbeater
 
Posts: 1664
Joined: Mon Sep 26, 2011 4:41 pm


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