SIMBAD references

2014ApJ...795L..26K - Astrophys. J., 795, L26 (2014/November-2)

New candidate eruptive young stars in Lynds 1340.

KUN M., APAI D., O'LINGER-LUSCUSK J., MOOR A., STECKLUM B., SZEGEDI-ELEK E. and WOLF-CHASE G.

Abstract (from CDS):

We report on the discovery of three candidate eruptive young stars, found during our comprehensive multi-wavelength study of the young stellar population of the dark cloud L1340. These stars are as follows. (1) IRAS 02224+7227 (2MASS 02270555+7241167, HH 487S) exhibited FUor-like spectrum in our low-resolution optical spectra. The available photometric data restrict its luminosity to 23 L< Lbol< 59 L. (2) 2MASS 02263797+7304575, identified as a classical T Tauri star during our Hα survey, exhibited an EXor-type brightening in 2005 November at the time of the Sloan Digital Sky Survey observations of the region. (3) 2MASS 02325605+7246055, a low-mass embedded young star, associated with a fan-shaped infrared nebula, underwent an outburst between the DSS 1 and DSS 2 surveys, leading to the appearance of a faint optical nebula. Our [S II] and Hα images, as well as the Spitzer Infrared Array Camera 4.5 µm images, revealed Herbig-Haro objects associated with this star. Our results suggest that amplitudes and timescales of outbursts do not necessarily correlate with the evolutionary stage of the stars.

Abstract Copyright:

Journal keyword(s): stars: individual: (IRAS 02224+7227, 2MASS J02263797+7304575, 2MASS J02325605+7246055) - stars: pre-main sequence - stars: protostars - stars: variables: T Tauri, Herbig Ae/Be

VizieR on-line data: <Available at CDS (J/ApJ/795/L26): table1.dat>

Simbad objects: 13

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2020.01.27-14:01:50

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