activity
20062024
most citedAbundant Circumstellar Silica Dust and SiO Gas Created by a Giant Hypervelocity Collision in the ~12 Myr HD172555 System

141 citations · 393 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2024

New Synoptic Observations of the Cosmic Optical Background with New Horizons

Marc Postman, Tod R. Lauer, Joel W. Parker +11

We obtained New Horizons LORRI images to measure the cosmic optical background (COB) intensity integrated over The survey comprises 16 high Galac…

astro-ph.IM2024

Planetary Defense Use of the SPHEREx Solar System Object Catalog

Carey Lisse, James Bauer, Yaeji Kim

The upcoming NASA SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) all-sky 0.7 to 5.0 um spectral survey, to be conducted from…

astro-ph.EP2024

New Horizons Venetia Burney Student Dust Counter Observes Higher than Expected Fluxes Approaching 60 AU

Alex Doner, Mihaly Horanyi, Fran Bagenal +8

The NASA New Horizons Venetia Burney Student Dust Counter (SDC) measures dust particle impacts along the spacecraft's flight path for grains with mass g, mapping o…

astro-ph.IM2023★ 2 cited

Revolutionary Solar System Science Enabled by the Line Emission Mapper X-ray Probe

William R. Dunn, Dimitra Koutroumpa, Jennifer A. Carter +27

The Line Emission Mapper's (LEM's) exquisite spectral resolution and effective area will open new research domains in Astrophysics, Planetary Science and Heliophysics. LEM will pro…

astro-ph.SR2011★ 98 cited

Spitzer Evidence for a Late Heavy Bombardment and the Formation of Urelites in η Corvi at ~1 Gyr

C. M. Lisse, M. C. Wyatt, C. H. Chen +7

We have analyzed Spitzer and NASA/IRTF 2 - 35 \mum spectra of the warm, ~350 K circumstellar dust around the nearby MS star η Corvi (F2V, 1.4 \pm 0.3 Gyr). The spectra show clear e…

astro-ph.SR2009★ 141 cited

Abundant Circumstellar Silica Dust and SiO Gas Created by a Giant Hypervelocity Collision in the ~12 Myr HD172555 System

C. M. Lisse, C. H. Chen, M. C. Wyatt +4

The fine dust detected by IR emission around the nearby Beta Pic analogue star HD172555 is very peculiar. The dust mineralogy is composed primarily of highly refractory, non-equili…