SIMBAD references

2023RNAAS...7...57K - Research Notes of the AAS, 7, 57 (2023/March-0)

Repeating Outbursts from the Young Stellar Object Gaia23bab (=SPICY 97589).

KUHN M.A., BENJAMIN R.A., ISHIDA E.E.O., DE SOUZA R.S., PELOTON J. and DELLI VENERI M.

Abstract (from CDS):

The light curve of Gaia23bab (=SPICY 97589) shows two significant (ΔG > 2 mag) brightening events, one in 2017 and an ongoing event starting in 2022. The source's quiescent spectral energy distribution indicates an embedded (AV > 5 mag) pre-main-sequence star, with optical accretion emission and mid-infrared disk emission. This characterization is supported by the source's membership in an embedded cluster in the star-forming cloud DOBASHI 1604 at a distance of 900 ± 45 pc. Thus, the brightening events are probable accretion outbursts, likely of EX Lup-type.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Young stellar objects - Optical bursts - Gaia

Simbad objects: 6

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2023RNAAS...7...57K and select 'bookmark this link' or equivalent in the popup menu