activity
20112023
most citedA ring system detected around the Centaur (10199) Chariklo

299 citations · 602 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.EP2023

Characterization of the ejecta from NASA/DART impact on Dimorphos: observations and Monte Carlo models

Fernando Moreno, Adriano Campo Bagatin, Gonzalo Tancredi +26

The NASA/DART (Double Asteroid Redirection Test) spacecraft successfully crashed on Dimorphos, the secondary component of the binary (65803) Didymos system. Following the impact, a…

astro-ph.EP2023★ 119 cited

Ejecta from the DART-produced active asteroid Dimorphos

Jian-Yang Li, Masatoshi Hirabayashi, Tony L. Farnham +61

Some active asteroids have been proposed to be the result of impact events. Because active asteroids are generally discovered serendipitously only after their tail formation, the p…

astro-ph.EP2022★ 22 cited

Lofting of low speed ejecta produced in the DART experiment and production of a dust cloud

Gonzalo Tancredi, Po-Yen Liu, Adriano Campo-Bagatin +2

NASA sent the DART (Double Asteroid Redirection Test) mission to impact Dimorphos, the satellite of the asteroid binary system (65803) Didymos. DART will release LICIACube prior to…

astro-ph.EP2022

Ground-based observability of Dimorphos DART impact ejecta: Photometric predictions

Fernando Moreno, Adriano Campo Bagatin, Gonzalo Tancredi +2

The Double Asteroid Redirection Test (DART) is a NASA mission intended to crash a projectile on Dimorphos, the secondary component of the binary (65803) Didymos system, to study it…

astro-ph.IM2020

HSTCosmicrays: A Python Package for Analyzing Cosmic Rays in HST Calibration Data

N. D. Miles, S. Deustua, G. Tancredi

HSTCosmicrays is a python-based pipeline designed to find and characterize cosmic rays found in dark frames (exposures taken with the shutter closed). Dark exposures are obtained r…

astro-ph.IM2020★ 8 cited

Using Cosmic Rays detected by HST as Geophysical Markers I: Detection and Characterization of Cosmic Rays

Nathan Miles, Susana E. Deustua, Gonzalo Tancredi +3

The Hubble Space Telescope (HST) has been operational for over 30 years and throughout that time it has been bombarded by high energy charged particles colloquially referred to as…

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.IM2018★ 13 cited

Baryon acoustic oscillations from Integrated Neutral Gas Observations: Radio frequency interference measurements and telescope site selection

M. W. Peel, C. A. Wuensche, E. Abdalla +10

The Baryon acoustic oscillations from Integrated Neutral Gas Observations (BINGO) telescope is a new 40-m class radio telescope to measure the large-angular-scale intensity of Hi e…

astro-ph.EP2017★ 42 cited

The structure of Chariklo's rings from stellar occultations

D. Bérard, B. Sicardy, J. I. B. Camargo +79

Two narrow and dense rings (called C1R and C2R) were discovered around the Centaur object (10199) Chariklo during a stellar occultation observed on 2013 June 3. Following this disc…

astro-ph.CO2016★ 32 cited

Update on the BINGO 21cm intensity mapping experiment

Richard Battye, Ian Browne, Tianyue Chen +21

21cm intensity mapping is a novel approach aimed at measuring the power spectrum of density fluctuations and deducing cosmological information, notably from the Baryonic Acoustic O…

astro-ph.EP2015★ 15 cited

JWST observations of stellar occultations by solar system bodies and rings

P. Santos-Sanz, R. G. French, N. Pinilla-Alonso +14

In this paper we investigate the opportunities provided by the James Webb Space Telescope (JWST) for significant scientific advances in the study of solar system bodies and rings u…

astro-ph.EP2015★ 33 cited

Size and albedo distributions of asteroids in cometary orbits using WISE data

J. Licandro, V. Ali-Lagoa, G. Tancredi +1

We study the distributions of effective diameter (), beaming parameter (), and visible geometric albedo () of asteroids in cometry orbits (ACOs) populations, derived fro…

astro-ph.EP2014★ 299 cited

A ring system detected around the Centaur (10199) Chariklo

F. Braga-Ribas, B. Sicardy, J. L. Ortiz +61

Until now, rings have been detected in the Solar System exclusively around the four giant planets. Here we report the discovery of the first minor-body ring system around the Centa…

astro-ph.EP2011★ 3 cited

Granular physics in low-gravity environments using DEM

G. Tancredi, A. Maciel, L. Heredia +2

Granular materials of different sizes are present on the surface of several atmosphere-less Solar System bodies. The phenomena related to granular materials have been studied in th…