148 citations · 446 across the 12 of their papers we have counts for
11 papers · 1 filter
The multiperiodicity of the Doradus stars HD 224945 and HD 224638 as detected from a multisite campaign
E. Poretti, C. Koen, M. Bossi +8
We discuss new photometric data collected on the gamma Dor variables HD 224945 and HD 224638. Multiperiodicity was detected in both stars, thanks to the clear spectral window of a…
Near-Infrared Spectroscopy of Brown Dwarfs: Methane and the Transition between the L and T Spectral Types
Ian S. McLean, L. Prato, Sungsoo S. Kim +3
We report the possible identification of weak methane spectral features in the near-infrared K band in two late L dwarfs, DENIS 0205-11 (L7) and 2MASS 1523+30 (L8). New, high signa…
The Altitude of an Infrared Bright Cloud Feature on Neptune from Near-Infrared Spectroscopy
Henry G. Roe, James R. Graham, Ian S. McLean +8
We present 2.03-2.30 micron near-infrared spectroscopy of Neptune taken 1999 June 2 (UT) with the W.M. Keck Observatory's near-infrared spectrometer (NIRSPEC) during the commission…
Measurement of [OIII] Emission in Lyman Break Galaxies
H. I. Teplitz, M. A. Malkan, C. C. Steidel +8
Measurements of [OIII] emission in Lyman Break galaxies (LBGs) at z>3 are presented. Four galaxies were observed with narrow-band filters using the Near-IR Camera on the Keck I 10-…
J-Band Infrared Spectroscopy of a Sample of Brown Dwarfs Using Nirspec on Keck II
Ian S. McLean, Mavourneen K. Wilcox, E. E. Becklin +7
Near-infrared spectroscopic observations of a sample of very cool, low-mass objects are presented with higher spectral resolution than in any previous studies. Six of the objects a…
The Rest-Frame Optical Spectrum of MS 1512-cB58
H. I. Teplitz, I. S. McLean, E. E. Becklin +6
Moderate resolution, near-IR spectroscopy of MS1512-cB58 is presented, obtained during commissioning of the the Near IR Spectrometer (NIRSPEC) on the Keck II telescope. The strong…