256 citations · 4.1k across the 85 of their papers we have counts for
Showing 2007 · astro-phShow all
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astro-ph2007★ 83 cited
The substellar mass function in sigma Orionis. II. Optical, near-infrared and IRAC/Spitzer photometry of young cluster brown dwarfs and planetary-mass objects
J. A. Caballero, V. J. S. Béjar, R. Rebolo +8
We investigate the mass function in the substellar domain down to a few Jupiter masses in the young sigma Orionis open cluster (3+/-2 Ma, d = 360^+70_-60 pc). We have performed a d…
astro-ph2007★ 153 cited
Further Indications of Jet Rotation in New Ultraviolet and Optical HST/STIS Spectra
Deirdre Coffey, Francesca Bacciotti, Thomas P. Ray +2
We present survey results which suggest rotation signatures at the base of T-Tauri jets. Observations were conducted with the Hubble Space Telescope Imaging Spectrograph at optical…