A main sequence star is a star in the stable part of its life cycle. They are the most common type of star in the universe. Our star, the Sun, is in the main sequence phase. It is about halfway through this stage, and ultimately will become a red giant in roughly five billion yea...
A main sequence star has characteristics that place it on an H-R diagram's band, or main sequence. Discover features of a main sequence star and...
N. Wex. A timing formula for main-sequence star binary pulsars. MNRAS, 298:67, 1998.N. Wex, A timing formula for main-sequence star binary pulsars, Mon. Not. R. Astron. Soc. 298, 67-77 (1998)Wex N.A timing formula for main-sequence star binary pulsars. MonthlyNotices of the ...
et al. The brightest young star clusters in NGC 5253. Astrophys. J. 811, 75 (2015). Article ADS Google Scholar Sanyal, D., Grassitelli, L., Langer, N. & Bestenlehner, J. M. Massive main-sequence stars evolving at the Eddington limit. Astron. Astrophys. 580, A20 (2015). ...
(a main sequence star) when it underwent violent dynamical instabilities during stellar evolution. Simulations confirm that objects like this planet in multi-planet systems can be thrown very close to the star, and the orbital energy would have rapidly dissipated due to the tides raised on the ...
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Thus, this represents the second case (after HH 1 and 2 emanating from the Cohen-Schwartz star) in which HH objects clearly trace a high-velocity, well-collimated bipolar outflow from the immediate vicinity of a visible pre-main-sequence object. 展开 ...
The effects of differential reddening and stellar rotation on the appearance of multiple populations in star clusters: the case of Trumpler 20 We present a detailed analysis of the upper main sequence of the 1.3 Gyr old open cluster Trumpler 20. High accuracy BV photometry combined with the Very...
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