[vsnet-alert 24107] X Ser (Nova 1903) in outburst (since March 17)

Thu Mar 26 01:59:36 JST 2020

X Serpentis  (NB+UG)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=34598

The galactic classical nova X Ser is currently undergoing a
dwarf nova outburst, as indicated by recent ASAS-SN Sky
Patrol (Shappee et al. 2014ApJ...788...48S and Kochanek
et al. 2017PASP..129j4502K) observations:
https://asas-sn.osu.edu/light_curves/62dd206e-8390-4979-9ead-fd1c1122545d

ZTF light curve:
https://lasair.roe.ac.uk/object/ZTF18adbafew/

The previous (dwarf nova) outburst occurred from
2019 April 29 until June 1.

Spectroscopy is encouraged.

Clear skies,
Patrick