2 papers
astro-ph.SR2012
A Fresh Catch of Massive Binaries in the Cygnus OB2 Association
Henry A. Kobulnicky, Rachel A. Smullen, Daniel C. Kiminki +6
Massive binary stars may constitute a substantial fraction of progenitors to supernovae and gamma-ray bursts, and the distribution of their orbital characteristics holds clues to t…
astro-ph.SR2012
Additional Massive Binaries in the Cygnus OB2 Association
Daniel C. Kiminki, Henry A. Kobulnicky, Ian Ewing +6
We report the discovery and orbital solutions for two new OB binaries in the Cygnus OB2 Association, MT311 (B2V+B3V) and MT605 (B0.5V+B2.5:V). We also identify the system MT429 as…