activity
20152020
most citedOriginal Research By Young Twinkle Students (ORBYTS): Ephemeris Refinement of Transiting Exoplanets

36 citations · 71 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2020★ 36 cited

Original Research By Young Twinkle Students (ORBYTS): Ephemeris Refinement of Transiting Exoplanets

Billy Edwards, Quentin Changeat, Kai Hou Yip +60

We report follow-up observations of transiting exoplanets that have either large uncertainties (>10 minutes) in their transit times or have not been observed for over three years.…

astro-ph.SR2019

Eclipse time variations and the continued search for companions to short period eclipsing binary systems

George Faillace, David Pulley, Americo Watkins +3

Eclipse time variations have been detected in a number of post common envelope binary systems consisting of a subdwarf B star or white dwarf primary star and cool M type or brown d…

astro-ph.EP2018★ 15 cited

NY Vir Eclipse timing observations: Two planet solution

Shuo Song, Xinyu Mai, Robert L. Mutel +3

We report 18 new primary minima timing observations of the short-period eclipsing binary system NY Virginis. We combined these minima with previously published primary minima to up…

astro-ph.SR2017★ 18 cited

The quest for stable circumbinary companions to post-common envelope sdB eclipsing binaries Does the observational evidence support their existence?

D. Pulley, G. Faillace, D. Smith +2

Context. Period variations have been detected in a number of eclipsing close compact binary subdwarf B stars (sdBs) and these have often been interpreted as caused by circumbinary…

astro-ph.SR2016★ 2 cited

Observing NY Vir and the quest for circumbinary planets

David Pulley, George Faillace, Derek Smith +1

We add 9 new observations of NY Vir and identify four others from AASVO database. Our results indicste that the one and two exo-planet predictions made by earlier authors do not ma…

astro-ph.SR2015

A new and improved ephemeris for the hot subdwarf eclipsing binary SDSS J082053.53+000843.4

David Pulley, Derek Smith, George Faillace +1

SDSS J082053.53+000843.4 belongs to the HW Vir family of short period binary systems and was first identified by Geier in 2011. Whilst three subsequent papers have focused on the m…