The 2016-2017 peak luminosity of the pre-main sequence variable V2492 Cygni
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731611
Abstract: Context. V2492 Cyg is a young pre-main sequence star presenting repetitive brightness variations of significant amplitude (R - 5 mag) whose physical origin has been ascribed to both extinction (UXor-type) and accretion (EXor-type) variability, although… read more here.
Keywords: pre main; v2492; accretion; main sequence ... See more keywords
Tidally perturbed pulsations in the pre-main sequence δ Scuti binary RS Cha
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/202039093
Abstract: Stellar components in binaries are subject to tidal forces which influence asteroseismic properties. Tidally pertubed pulsations have been reported for different objects but none of these are in their pre-main sequence phase of evolution. This… read more here.
Keywords: pre main; binary cha; main sequence; tidally perturbed ... See more keywords
Mon-735: a new low-mass pre-main-sequence eclipsing binary in NGC 2264
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1016
Abstract: We present Mon-735, a detached double-lined eclipsing binary (EB) member of the ∼3 Myr old NGC 2264 star-forming region, detected by Spitzer. We simultaneously model the Spitzer light curves, follow-up Keck/HIRES radial velocities, and the… read more here.
Keywords: pre main; eclipsing binary; mon 735; mass ... See more keywords
On the origin of the bimodal rotational velocity distribution in stellar clusters: rotation on the pre-main sequence
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1332
Abstract: We address the origin of the observed bimodal rotational distribution of stars in massive young and intermediate age stellar clusters. This bimodality is seen as split main sequences at young ages and also has been… read more here.
Keywords: pre main; main sequence; stellar clusters; bimodal rotational ... See more keywords