2 papers
astro-ph1998
Kinematics and binaries in young stellar aggregates
Ulisse Munari, Lina Tomasella
Internal kinematics, spectroscopic binaries and galactic motion are investigated for the trapezium system BD+00.1617 (which lies at the heart of the young open cluster Bochum 2) by…
astro-ph1998
Spectroscopic orbit of the ex-eclipsing binain the young open cluster NGC 7209ry SS Lac
Lina Tomasella, Ulisse Munari
The no-longer-eclipsing system SS Lac in the young open cluster NGC 7209 has been recently announced to show a constant radial velocity. Puzzled by this finding, we have monitored…