56 citations · 261 across the 7 of their papers we have counts for
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Ground-based Optical and SPITZER Infrared Imaging Observations of Comet 21P/Giacobini-Zinner
Jana Pittichova, Charles E. Woodward, Michael S. Kelley +1
We present ground-based optical and Spitzer Space Telescope infrared imaging observations of the ecliptic (Jupiter-family) comet 21P/Giacobini-Zinner, the parent body of the Dracon…
Evidence of Fragmenting Dust Particles from Near-Simultaneous Optical and Near-IR Photometry and Polarimetry of Comet 73P/Schwassmann-Wachmann 3
Terry Jay Jones, David Stark, Charles E. Woodward +4
We report imaging polarimetry of segments B and C of the Jupiter-family Comet 73P/Schwassmann-Wachmann 3 in the I and H bandpasses at solar phase angles of approximately 35 and 85d…
The Dust Trail of Comet 67P/Churyumov-Gerasimenko
Michael S. Kelley, William T. Reach, David J. Lien
We report the detection of comet 67P/Churyumov-Gerasimenko's dust trail and nucleus in 24 micron Spitzer Space Telescope images taken February 2004. The dust trail is not found in…
A Search for Deep Impact's Large Particle Ejecta
Michael S. Kelley, William T. Reach, Charles E. Woodward
The Deep Impact encounter with the nucleus of 9P/Tempel ejected small grains (a <~ 10 micron) into the comet's coma, evidenced by thermal emission from small dust grains at mid-inf…
A Spitzer Study of Comets 2P/Encke, 67P/Churyumov-Gerasimenko, and C/2001 HT50 (LINEAR-NEAT)
Michael S. Kelley, Charles E. Woodward, David E. Harker +8
We present infrared images and spectra of comets 2P/Encke, 67P/Churyumov-Gerasimenko, and C/2001 HT50 (LINEAR-NEAT) as part of a larger program to observe comets inside of 5 AU fro…