80 citations · 640 across the 26 of their papers we have counts for
26 papers · 1 filter
Splitting of Long-Period Comet C/2018 F4 (PANSTARRS)
Man-To Hui, Michael S. P. Kelley, Denise Hung +4
Long-period comet C/2018 F4 (PANSTARRS) was observed to show duplicity of its inner region in 2020 September, suggestive of a splitting event. We here present analyses of our obser…
Fragment Dynamics in Active Asteroid 331P/Gibbs
Man-To Hui, David Jewitt
We present a dynamical analysis of the fragmented active asteroid 331P/Gibbs. Using archival images taken by the Hubble Space Telescope from 2015 to 2018, we measured the astrometr…
The LCO Outbursting Objects Key Project: Overview and Year 1 Status
Tim Lister, Michael S. P. Kelley, Carrie E. Holt +32
The LCO Outbursting Objects Key (LOOK) Project uses the telescopes of the Las Cumbres Observatory (LCO) Network to: (1) to systematically monitor a sample of Dynamically New Comets…
The Lingering Death of Periodic Near-Sun Comet 323P/SOHO
Man-To Hui, David J. Tholen, Rainer Kracht +4
We observed near-Sun comet 323P/SOHO for the first time using ground and space telescopes. In late December 2020, the object was recovered at Subaru showing no cometary features on…
Disintegration of Long-Period Comet C/2019 Y4 (ATLAS): I. Hubble Space Telescope Observations
Quanzhi Ye, David Jewitt, Man-To Hui +8
Near-Sun Comet C/2019 Y4 (ATLAS) is the first member of a long-period comet group observed to disintegrate well before perihelion. Here we present our investigation into this disin…
Outburst and Splitting of Interstellar Comet 2I/Borisov
David Jewitt, Yoonyoung Kim, Max Mutchler +3
We present Hubble Space Telescope observations of a photometric outburst and splitting event in interstellar comet 2I/Borisov. The outburst, first reported with the comet outbound…