[vsnet-outburst 25693] PNV J18315791-5121498 (= BraTS-OCA-T1-025): likely a dwarf nova outburst (13.4 mag, in Telescopium)

Mon Sep 14 16:39:33 JST 2020

PNV J18315791-5121498 = BraTS-OCA-T1-025  (UG:)
(submitted as draft to VSX)

For details see
http://www.cbat.eps.harvard.edu/unconf/followups/J18315791-5121498.html
https://wis-tns.weizmann.ac.il/object/2020tck

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/e8b4e159-50ce-4a1d-8057-46c0fdeb484b

Likely a dwarf nova outburst (amplitude 7 magnitudes).
Time-resolved and multiband photometry as well as
spectroscopy are encouraged.

Clear skies,
Patrick