SIMBAD references

2022RNAAS...6..122P - Research Notes of the AAS, 6, 122 (2022/June-0)

Could SNAD160 be a Pair-instability Supernova?

PRUZHINSKAYA M., VOLNOVA A., KORNILOV M., MALANCHEV K., ALEO P.D., ISHIDA E.E.O., KOROLEV V., NOVINSKAYA A., RUSSEIL E., SREEJITH S., BLONDIN S., KOZYREVA A. (The SNAD Team)

Abstract (from CDS):

The SNAD team reports the discovery of SNAD160 (AT2018lzi) within the Zwicky Transient Facility third data release. The transient has been found using the active anomaly detection algorithm, an adaptive learning strategy aimed at incorporating expert knowledge into machine learning models. Our preliminary analysis shows that SNAD160 could be a superluminous supernova powered by a pair-instability mechanism-its light curve behavior is consistent with the observed slow rise and slow decay expected from these events.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Supernovae - Transient detection - Transient sources - Light curve classification - Time series analysis - Astronomical object identification

Simbad objects: 1

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