activity
20002023
most citedThe H_2O southern Galactic Plane Survey (HOPS): I. Techniques and H_2O maser data

195 citations · 556 across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.SR2023★ 39 cited

A Seven-Day Multi-Wavelength Flare Campaign on AU Mic I: High-Time Resolution Light Curves and the Thermal Empirical Neupert Effect

Isaiah I. Tristan, Yuta Notsu, Adam F. Kowalski +13

We present light curves and flares from a seven day, multi-wavelength observational campaign of AU Mic, a young and active dM1e star with exoplanets and a debris disk. We report on…

astro-ph.IM2021

Measurements of 10 Scarcely Observed Pairs

Matthew B. James, Graeme L. White, Roderick R. Letchford +1

Separation () and Position Angle (PA) measurements are reported of 10 pairs which measures where last reported in the WDS +20 years from epoch of observation 2021.066. Measureme…

astro-ph.IM2020★ 1 cited

High Precision Calibration Pairs for Northern Lucky Imaging

Matthew B. James, Graeme L. White, Roderick R. Letchford +1

Presented here is list of 50 pairs quasi-evenly spaced over the northern sky, and that have Separations and Position Angles accurate at the milli-arcsec, and milli-degree level. Th…

astro-ph.IM2020★ 1 cited

High Precision Calibration Pairs for Southern Lucky Imaging

Matthew B. James, Graeme L. White, Roderick R. Letchford +1

Accurate measures of double stars require accurate calibration of the instrument. Here we present a list of 50 pairs, that are quasi-evenly spaced over the southern sky, and that h…

astro-ph.IM2020

Comparison of Image Scale Calibration Techniques: Known Pairs, Drift Scans and Aperture Grating

Matthew B. James, Graeme L. White, Stephen G. Bosi +1

We compared several techniques for calibrating angular separation between wide (>1 arcsec) pairs. These techniques are (i) reference pair calibration using α Cen AB orbital paramet…

astro-ph.SR2020

Measures of 62 Southern Pairs

Matthew James, Rod Letchford, Graeme L White +2

We report lucky imaging observations of 62 pairs at mid-southern declinations sourced from the WDS with separations larger than 4 arc seconds and magnitude less than 10. The measur…