activity
19982026
most citedThe Pluto system: Initial results from its exploration by New Horizons

485 citations · 3.9k across the 75 of their papers we have counts for

collaborators
Showing 2011Show all

6 papers · 1 filter

astro-ph.EP2011★ 15 cited

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…

astro-ph.CO2011★ 10 cited

A WFC3 study of globular clusters in NGC 4150 - an early-type minor merger

Sugata Kaviraj, R. Mark Crockett, Bradley C. Whitmore +8

We combine near-ultraviolet (NUV; 2250 Å) and optical (U, B, V, I) imaging from the Wide Field Camera 3 (WFC3), on board the Hubble Space Telescope (HST), to study the globular clu…

astro-ph.SR2011★ 91 cited

Star formation in 30 Doradus

Guido De Marchi, Francesco Paresce, Nino Panagia +24

Using observations obtained with the Wide Field Camera 3 (WFC3) on board the Hubble Space Telescope (HST), we have studied the properties of the stellar populations in the central…

astro-ph.EP2011★ 112 cited

Hubble Space Telescope Observations of Main Belt Comet (596) Scheila

David Jewitt, Harold Weaver, Max Mutchler +2

We present Hubble Space Telescope Observations of (596) Scheila during its recent dust outburst. The nucleus remained point-like with absolute magnitude V(1,1,0) = 8.85+/-0.02 in o…

astro-ph.GA2011★ 99 cited

Using H-alpha Morphology and Surface Brightness Fluctuations to Age-Date Star Clusters in M83

Bradley C. Whitmore, Rupali Chandar, Hwihyun Kim +21

We use new WFC3 observations of the nearby grand design spiral galaxy M83 to develop two independent methods for estimating the ages of young star clusters. The first method uses t…

astro-ph.CO2011★ 13 cited

Large-scale shock-ionized and photo-ionized gas in M83: the impact of star formation

Sungryong Hong, Daniela Calzetti, Michael A. Dopita +20

We investigate the ionization structure of the nebular gas in M83 using the line diagnostic diagram, [O III](5007 \degA)/Hβ vs. [S II](6716 °A+6731 °A)/Hα with the newly available…