... BACKGROUND Up: R CORONAE BOREALIS STARS Previous: R CORONAE BOREALIS STARS ... R Coronae Borealis stars, or RCB stars, are an important class of variable star. ... Up: R CORONAE BOREALIS STARS Previous: R CORONAE BOREALIS STARS Simon Jeffery ...
... N. Ireland csj@star.arm.ac.uk, rea@star.arm.ac.uk Abstract BI Lyn = PG 0900+400 has ... Star" We present here: A reanalysis of the UV and optical ux distribu- tion to ...
... Thereafter, the helium-burning shell burns in to the core, and the star contract s towards the helium main sequence where it will appear as a subdwarf B star. ...
... A high-resolution spectropolarimetric survey of Herbig Ae/Be stars . ... et al. (2012) for a sample of тИ® 20 HAeBe stars, and those derived in this study ... the analysis of a large survey of Herbig Ae/Be stars in circular spectropolarimetry ...
... Bayesian inference of T Tauri star properties using multi-wavelength survey ... The influence of star formation history on the gravitational wave signal from close ... A high-resolution spectropolarimetric survey of Herbig Ae/Be stars II. Rotation . ...
... Compact Binaries . Unlike the Sun, most stars in our Galaxy orbit another star: these systems are called binary stars. ... Because the stars are so close together, gravity can pull material from one star which eventually lands on the other. ...
... of Observatory staff currently focus on (i) Stellar and Galactic Astrophysics (including star formation, astrophysical jets, cool stars, hot stars, and helium stars), (ii) the Sun (the dynamic solar atmosphere, chromosphere and corona), (iii) Solar System ...
... Armagh Star Honoured in India. ... for her discovery of the€а most zirconium-rich star currently known to science.€а ... abundances in helium-rich subdwarf B stars, carried out at the Armagh Observatory ...