activity
20132022
most citedA ring system detected around the Centaur (10199) Chariklo

299 citations · 997 across the 15 of their papers we have counts for

collaborators

15 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.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★ 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.HE2017★ 19 cited

The fading of Cassiopeia A, and improved models for the absolute spectrum of primary radio calibration sources

A. S. Trotter, D. E. Reichart, R. E. Egger +20

Based on five years of observations with the 40-foot telescope at Green Bank Observatory (GBO), Reichart & Stephens (2000) found that the radio source Cassiopeia A had either faded…

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…

astro-ph.SR2017★ 99 cited

Effective Temperatures of Cataclysmic Variable White Dwarfs as a Probe of their Evolution

A. F. Pala, B. T. Gänsicke, D. Townsley +29

We present HST spectroscopy for 45 cataclysmic variables (CVs), observed with HST/COS and HST/STIS. For 36 CVs, the white dwarf is recognisable through its broad Ly absorption p…