C. T. Britt
Discovery of a long-lived, high-amplitude dusty infrared transient
Britt, C. T.; Maccarone, T. J.; Green, J. D.; Jonker, P. G.; Hynes, R. I.; Torres, M. A. P.; Strader, J.; Chomiuk, L.; Salinas, R.; Lucas, P.; Contreras Peña, C.; Kurtev, R.; Heinke, C.; Smith, L.; Wright, N. J.; Johnson, C.; Steeghs, D.; Nelemans, G.
Authors
T. J. Maccarone
J. D. Green
P. G. Jonker
R. I. Hynes
M. A. P. Torres
J. Strader
L. Chomiuk
R. Salinas
P. Lucas
C. Contreras Peña
R. Kurtev
C. Heinke
L. Smith
Nicholas Wright n.j.wright@keele.ac.uk
C. Johnson
D. Steeghs
G. Nelemans
Abstract
We report the detection of an infrared-selected transient which has lasted at least five years, first identified by a large mid-infrared and optical outburst from a faint X-ray source detected with the Chandra X-ray Observatory. In this paper we rule out several scenarios for the cause of this outburst, including a classical nova, a luminous red nova, AGN flaring, a stellar merger, and intermediate luminosity optical transients, and interpret this transient as the result of a young stellar object (YSO) of at least solar mass accreting material from the remains of the dusty envelope from which it formed, in isolation from either a dense complex of cold gas or massive star formation. This object does not fit neatly into other existing categories of large outbursts of YSOs (FU Orionis types) which may be a result of the object's mass, age, and environment. It is also possible that this object is a new type of transient unrelated to YSOs.
Citation
Britt, C. T., Maccarone, T. J., Green, J. D., Jonker, P. G., Hynes, R. I., Torres, M. A. P., …Nelemans, G. (2016). Discovery of a long-lived, high-amplitude dusty infrared transient. Monthly Notices of the Royal Astronomical Society, 460(3), 2822-2833. https://doi.org/10.1093/mnras/stw1182
| Journal Article Type | Article |
|---|---|
| Online Publication Date | May 18, 2016 |
| Publication Date | Aug 11, 2016 |
| Deposit Date | May 30, 2023 |
| Journal | Monthly Notices of the Royal Astronomical Society |
| Print ISSN | 0035-8711 |
| Electronic ISSN | 1365-2966 |
| Publisher | Oxford University Press |
| Peer Reviewed | Peer Reviewed |
| Volume | 460 |
| Issue | 3 |
| Pages | 2822-2833 |
| DOI | https://doi.org/10.1093/mnras/stw1182 |
| Keywords | Space and Planetary Science; Astronomy and Astrophysics |
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