231 citations · 3.4k across the 70 of their papers we have counts for
8 papers · 1 filter
Ultraviolet Spectroscopy of Asteroid (4) Vesta
Jian-Yang Li, Dennis Bodewits, Lori M. Feaga +6
We report a comprehensive review of the UV-visible spectrum and rotational lightcurve of Vesta combining new observations by Hubble Space Telescope and Swift Gamma-ray Burst Observ…
WISE/NEOWISE observations of comet 103P/Hartley 2
James M. Bauer, Russell G. Walker, A. K. Mainzer +19
We report results based on mid-infrared photometry of comet 103P/Hartley 2 taken during May 4-13, 2010 (when the comet was at a heliocentric distance of 2.3 AU, and an observer dis…
Rosetta-Alice Observations of Exospheric Hydrogen and Oxygen on Mars
Paul D. Feldman, Andrew J. Steffl, Joel Wm. Parker +9
The European Space Agency's Rosetta spacecraft, en route to a 2014 encounter with comet 67P/Churyumov-Gerasimenko, made a gravity assist swing-by of Mars on 25 February 2007, close…
Collisional Excavation of Asteroid (596) Scheila
D. Bodewits, M. S. Kelley, J. -Y. Li +3
We observed asteroid (596) Scheila and its ejecta cloud using the Swift UV-optical telescope. We obtained photometry of the nucleus and the ejecta, and for the first time measured…
Rotation of Comet Hartley 2 from Structures in the Coma
Nalin H. Samarasinha, Beatrice E. A. Mueller, Michael F. A'Hearn +2
The CN coma structure of the EPOXI mission target, comet 103P/Hartley 2, was observed during twenty nights from September to December 2010. These CN images probe the rotational sta…
The Carbon Monoxide Abundance in Comet 103P/Hartley during the EPOXI Flyby
H. A. Weaver, P. D. Feldman, M. F. A'Hearn +2
We report the detection of several emission bands in the CO Fourth Positive Group from comet 103P/Hartley during ultraviolet spectroscopic observations from the Hubble Space Telesc…