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X Ser (Nova 1903) in outburst (since March 17)

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X Ser (Nova 1903) in outburst (since March 17)

X Serpentis (NB+UGSS)

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:

ZTF light curve:

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

Spectroscopy is encouraged.

Clear skies,

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