[vsnet-alert 22453] V1483 Oph in outburst (since 12 August 2018)

Thu Aug 30 00:24:30 JST 2018

V1483 Ophiuchi  (UG)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=21969

I noticed an outburst in recent ASAS-SN Sky Patrol data
(Shappee et al. 2014ApJ...788...48S and Kochanek et al.
2017PASP..129j4502K):
https://asas-sn.osu.edu/light_curves/020cbe54-3fa3-4800-bfce-d031ac15953a
OPHV1483 20180811.180 16.18V ASN
OPHV1483 20180812.170 15.05V ASN 
OPHV1483 20180815.159 14.67V ASN
OPHV1483 20180828.105 15.27V ASN

Spectroscopy and precise astrometry are urgently required.

Clear skies,
Patrick
--------------------------
Taichi Kato wrote (vsnet-chat 7956):
http://ooruri.kusastro.kyoto-u.ac.jp/mailarchive/vsnet-chat/7956

V1483 Oph: dwarf nova mimicking a Mira?
ASAS-SN light curve: [unavailable]
It looks like a Mira, but cycles are not periodic.
V363 Lyr showed this type of behavior.
...