SIMBAD references

2018ApJ...863L..12L - Astrophys. J., 863, L12-L12 (2018/August-2)

A submillimeter burst of S255IR SMA1: the rise and fall of its luminosity.

LIU S.-Y., SU Y.-N., ZINCHENKO I., WANG K.-S. and WANG Y.

Abstract (from CDS):

Temporal photometric variations at near-infrared to submillimeter wavelengths have been found in low-mass young stellar objects. These phenomena are generally interpreted as accretion events of star-disk systems with varying accretion rates. There is growing evidence suggesting that similar luminosity flaring also occurs in high-mass star/cluster-forming regions. We report in this Letter the rise and fall of the 900 µm continuum emission and the newly found 349.1 GHz methanol maser emission in the massive star-forming region S255IR SMA1 observed with the Submillimeter Array and the Atacama Large Millimeter/submillimeter Array. The level of flux variation at a factor of ∼2 at the submillimeter band and the relatively short 2 years duration of this burst suggest that the event is probably similar to those milder and more frequent minor bursts seen in 3D numerical simulations.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): ISM: individual objects: S255IR,S255IR SMA1 - stars: formation - stars: protostars - submillimeter: ISM

Simbad objects: 11

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2020.01.17-20:50:38

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