John G. Robinson | Semantic Scholar
Optical Spectroscopy of the Surface Population of the ρ Ophiuchi Molecular Cloud: The First Wave of Star Formation
- B. WilkingM. MeyerJohn G. RobinsonT. Greene
- 10 June 2005
Physics
We present the results of optical spectroscopy of 139 stars obtained with the Hydra multiobject spectrograph. The objects extend over a 1.3 deg2 area surrounding the main cloud of the ρ Oph complex.…
THE INITIAL MASS FUNCTION AND DISK FREQUENCY OF THE ρ OPHIUCHI CLOUD: AN EXTINCTION-LIMITED SAMPLE
- Kristy L. EricksonB. WilkingM. MeyerJohn G. RobinsonLauren N. Stephenson
- 2 September 2011
Physics
We have completed an optical spectroscopic survey of an unbiased, extinction-limited sample of candidate young stars covering 1.3 deg2 of the ρ Ophiuchi star-forming region. While infrared, X-ray,…