Publication type: Refereed

  • Publication
    A Planet in a 0.6 AU Orbit Around the K0 Giant HD 102272
    We report the discovery of one or more planet-mass companions to the K0-giant HD 102272 with the Hobby-Eberly Telescope. In the absence of any correlation of...
  • Publication
    A planet within the debris disk around the pre-main-sequence star AU Microscopii
    AU Microscopii (AU Mic) is the second closest pre-main-sequence star, at a distance of 9.79 parsecs and with an age of 22 million years 1. AU Mic possesses a...
  • Publication
    A Planetary Microlensing Event with an Unusually Red Source Star: MOA-2011-BLG-291
    We present the analysis of the planetary microlensing event MOA-2011-BLG-291, which has a mass ratio of q = (3.8 ± 0.7) × 10‑4 and a source star that is redder...
  • Publication
    A Planetary Nebula around Nova V458 Vulpeculae Undergoing Flash Ionization
    Nova V458 Vul erupted on 2007 August 8 and reached a visual magnitude of 8.1 a few days later. Hα images obtained 6 weeks before the outburst as part of the...
  • Publication
    A planetary system with two transiting mini-Neptunes near the radius valley transition around the bright M dwarf TOI-776
    We report the discovery and characterization of two transiting planets around the bright M1 V star LP 961-53 (TOI-776, J = 8.5 mag, M = 0.54 ± 0.03 M ☉)...
  • Publication
    A Planetary-Mass Companion to the K0 Giant HD 17092
    We report the discovery of a substellar-mass companion to the K0 giant HD 17092 with the Hobby-Eberly Telescope. In the absence of any correlation of the...
  • Publication
    A planetesimal orbiting within the debris disc around a white dwarf star
    Many white dwarf stars show signs of having accreted smaller bodies, implying that they may host planetary systems. A small number of these systems contain...
  • Publication
    A plausible link between dynamically unsettled molecular gas and the radio jet in NGC 6328
    We report the detection of outflowing molecular gas at the center of the nearby radio galaxy NGC6328 (z = 0.014), which has a gigahertz-peaked spectrum radio...
  • Publication
    A Pluto-like radius and a high albedo for the dwarf planet Eris from an occultation
    The dwarf planet Eris is a trans-Neptunian object with an orbital eccentricity of 0.44, an inclination of 44 degrees and a surface composition very similar to...