activity
19982026
most citedSeven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1

1.6k citations · 11.7k across the 199 of their papers we have counts for

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Showing 2019 · astro-ph.EPShow all

18 papers · 2 filters

astro-ph.EP2019★ 18 cited

(704) Interamnia: A transitional object between a dwarf planet and a typical irregular-shaped minor body

J. Hanuš, P. Vernazza, M. Viikinkoski +56

With an estimated diameter in the 320 to 350 km range, (704) Interamnia is the fifth largest main belt asteroid and one of the few bodies that fills the gap in size between the fou…

astro-ph.EP2019★ 94 cited

2I/Borisov: A C depleted interstellar comet

C. Opitom, A. Fitzsimmons, E. Jehin +9

The discovery of the first active interstellar object 2I/Borisov provides an unprecedented opportunity to study planetary formation processes in another planetary system. In partic…

astro-ph.EP2019★ 86 cited

Detection of CN gas in Interstellar Object 2I/Borisov

Alan Fitzsimmons, Olivier Hainaut, Karen Meech +8

The detection of Interstellar Objects passing through the Solar System offers the promise of constraining the physical and chemical processes involved in planetary formation in oth…

astro-ph.EP2019★ 4 cited

Comet 66P/du Toit: not a near Earth main belt comet

B. Yang, E. Jehin, F. J. Pozuelos +6

Main belt comets (MBCs) are a peculiar class of volatile-containing objects with comet-like morphology and asteroid-like orbits. However, MBCs are challenging targets to study remo…

astro-ph.EP2019★ 16 cited

The trans-Neptunian object (84922) 2003 VS2 through stellar occultations

Gustavo Benedetti-Rossi, P. Santos-Sanz, J. L. Ortiz +50

We present results from three world-wide campaigns that resulted in the detections of two single-chord and one multi-chord stellar occultations by the Plutino object (84922) 2003~V…

astro-ph.EP2019★ 121 cited

Two new HATNet hot Jupiters around A stars, and the first glimpse at the occurrence rate of hot Jupiters from TESS

G. Zhou, C. X. Huang, G. Á. Bakos +68

Wide field surveys for transiting planets are well suited to searching diverse stellar populations, enabling a better understanding of the link between the properties of planets an…