activity
20072022
most citedA ring system detected around the Centaur (10199) Chariklo

299 citations · 2.3k across the 38 of their papers we have counts for

collaborators

38 papers

astro-ph.SR2022

Optical Time-Series Photometry of the Symbiotic Nova V1835 Aquilae

Robert V. Caddy, Andrew C. Layden, Daniel E. Reichart +7

We present time-series CCD photometry in the passbands of the recently identified symbiotic nova V1835 Aquilae (NSV 11749) over an interval of 5.1 years with 7-14 day cadenc…

astro-ph.EP2019★ 47 cited

Pluto's lower atmosphere and pressure evolution from ground-based stellar occultations, 1988-2016

E. Meza, B. Sicardy, M. Assafin +167

Context. Pluto's tenuous nitrogen (N2) atmosphere undergoes strong seasonal effects due to high obliquity and orbital eccentricity, and has been recently (July 2015) observed by th…

astro-ph.SR2017★ 30 cited

IGR J19552+0044: A new asynchronous short period polar: "Filling the gap between intermediate and ordinary polars"

G. Tovmassian, D. Gonzalez-Buitrago, J. Thorstensen +23

Based on XMM--Newton X-ray observations IGR J19552+0044 appears to be either a pre-polar or an asynchronous polar. We conducted follow-up optical observations to identify the sourc…

astro-ph.HE2017★ 7 cited

Colour variations in the GRB 120327A afterglow

A. Melandri, S. Covino, E. Zaninoni +42

We present a comprehensive temporal and spectral analysis of the long Swift GRB 120327A afterglow data to investigate the possible causes of the observed early time colour variatio…

astro-ph.HE2017★ 81 cited

Stochastic modeling of multiwavelength variability of the classical BL Lac object OJ 287 on timescales ranging from decades to hours

A. Goyal, L. Stawarz, S. Zola +109

We present the results of our power spectral density analysis for the BL Lac object OJ\,287, utilizing the {\it Fermi}-LAT survey at high-energy -rays, {\it Swift}-XRT in X-rays…

astro-ph.SR2017★ 23 cited

The remarkable outburst of the highly evolved post-period-minimum dwarf nova SSS J122221.7-311525

V. V. Neustroev, T. R. Marsh, S. V. Zharikov +22

We report extensive 3-yr multiwavelength observations of the WZ Sge-type dwarf nova SSS J122221.7-311525 during its unusual double superoutburst, the following decline and in quies…