853 citations · 7.4k across the 117 of their papers we have counts for
9 papers · 1 filter
Optical Images of an Exosolar Planet 25 Light Years from Earth
Paul Kalas, James R. Graham, Eugene Chiang +6
Fomalhaut is a bright star 7.7 parsecs (25 light years) from Earth that harbors a belt of cold dust with a structure consistent with gravitational sculpting by an orbiting planet.…
CARMA Millimeter-Wave Aperture Synthesis Imaging of the HD 32297 Debris Disk
H. L. Maness, M. P. Fitzgerald, R. Paladini +3
We present the first detection and mapping of the HD 32297 debris disk at 1.3 mm with the Combined Array for Research in Millimeter-wave Astronomy (CARMA). With a sub-arcsecond bea…
A Possible Icy Kuiper Belt around HD 181327
Christine H. Chen, Michael P. Fitzgerald, Paul S. Smith
We have obtained a Gemini South T-ReCS Qa-band (18.3 micron) image and a Spitzer MIPS SED-mode observation of HD181327, an F5/F6V member of the ~12 Myr old beta Pictoris moving gro…
Discovery of an extended debris disk around the F2V star HD 15745
Paul Kalas, Gaspard Duchene, Michael P. Fitzgerald +1
Using the Advanced Camera for Surveys aboard the Hubble Space Telescope, we have discovered dust-scattered light from the debris disk surrounding the F2V star HD 15745. The circums…
A Ring of Warm Dust in the HD 32297 Debris Disk
Michael P. Fitzgerald, Paul G. Kalas, James R. Graham
We report the detection of a ring of warm dust in the edge-on disk surrounding HD 32297 with the Gemini-N/MICHELLE mid-infrared imager. Our N'-band image shows elongated structure…
The AU Microscopii Debris Disk: Multiwavelength Imaging and Modeling
Michael P. Fitzgerald, Paul G. Kalas, Gaspard Duchene +2
(abridged) Debris disks around main sequence stars are produced by the erosion and evaporation of unseen parent bodies. AU Microscopii (GJ 803) is a compelling object to study in t…