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astro-ph2007★ 43 cited
V1647 Orionis: One Year into Quiescence
Colin Aspin, Tracy L. Beck, Bo Reipurth
We present new optical, near-IR, and mid-IR observations of the young eruptive variable star V1647 Orionis that went into outburst in late 2004 for approximately two years. Our obs…
astro-ph2006
Investigating the Nature of Variable Class I and Flat Spectrum Protostars Using 2-4m Spectroscopy
Tracy L. Beck
In this study I present new K and L-band infrared photometry and 2-4m spectra of ten Class I and flat spectrum stars forming within the Taurus dark cloud complex. Nine source…
astro-ph2006
The Structure of the Inner HH 34 Jet from Optical Integral Field Spectroscopy
Tracy L. Beck, A. Riera, A. C. Raga +1
We present high spatial resolution optical integral field spectroscopy of a collimated Herbig-Haro jet viewed nearly edge-on. Maps of the line emission, velocity centroid, and velo…