activity
20112026
most citedA high-sensitivity polarimeter using a ferro-electric liquid crystal modulator

68 citations · 637 across the 38 of their papers we have counts for

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13 papers · 1 filter

astro-ph.EP2026

Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation

Giuliano Margoti, Felipe Braga-Ribas, José Luis Ortiz +173

We present results from 28 stellar occultations by the large Trans-Neptunian Object (50000) Quaoar registered between 2018 and 2025. By performing a joint analysis of this occultat…

astro-ph.EP2026

One Hundred Years of Venus Polarimetry: PICSARR Observations of the Phase Curves

Jeremy Bailey, Daniel V. Cotton, Kimberly Bott +1

We report new high-precision observations of the polarization of light scattered from the atmosphere of Venus, made 100 years after the pioneering studies by Bernard Lyot. The new…

astro-ph.EP2023★ 6 cited

Multi-wavelength aperture polarimetry of debris disc host stars

Jonathan P. Marshall, Daniel V. Cotton, Kimberly Bott +3

Debris discs around main sequence stars have been extensively characterised from infrared to millimetre wavelengths through imaging, spectroscopic, and total intensity (scattered l…

astro-ph.EP2021

Near-Infrared atmospheric modelling of Jupiter's South Equatorial Belt (SEB) observed with AAT/IRIS2

Behrooz Karamiqucham, Jeremy A. Bailey, Lucyna Kedziora-Chudczer +1

Near-Infrared spectra of Jupiter's South Equatorial Belt (SEB) with AAT/IRIS2 in H and K bands at a resolving power of R~2400 have been obtained. By creating line-by-line radiative…

astro-ph.EP2021★ 16 cited

Polarization of hot Jupiter systems: a likely detection of stellar activity and a possible detection of planetary polarization

Jeremy Bailey, Kimberly Bott, Daniel V. Cotton +6

We present high-precision linear polarization observations of four bright hot Jupiter systems ( Boo, HD 179949, HD 189733 and 51 Peg) and use the data to search for polarized re…

astro-ph.EP2020★ 12 cited

Polarimetric and radiative transfer modelling of HD 172555

Jonathan P. Marshall, Daniel V. Cotton, Peter Scicluna +3

The debris disc around HD 172555 was recently imaged in near-infrared polarised scattered light by the Very Large Telescope's Spectro-Polarimetric High-contrast Exoplanet REsearch…