336 citations · 3.2k across the 38 of their papers we have counts for
24 papers · 1 filter
A new search for variable stars in the globular cluster NGC 6366
A. Arellano Ferro, Sunetra Giridhar, V. Rojas Lopez +3
New CCD photometry of NGC 6366 has lead to the discovery of some variable stars. Two possible Anomalous Cepheids (or Pop II Cepheids), three long period variables, one SX Phe and o…
RoboNet-II: Follow-up observations of microlensing events with a robotic network of telescopes
Y. Tsapras, R. Street, K. Horne +20
RoboNet-II uses a global network of robotic telescopes to perform follow-up observations of microlensing events in the Galactic Bulge. The current network consists of three 2m tele…
The web-PLOP observation prioritisation system
Colin Snodgrass, Yiannis Tsapras, Rachel Street +4
We present a description of the automated system used by RoboNet to prioritise follow up observations of microlensing events to search for planets. The system keeps an up-to-date r…
A New Algorithm For Difference Image Analysis
D. M. Bramich
In the context of difference image analysis (DIA), we present a new method for determining the convolution kernel matching a pair of images of the same field. Unlike the standard D…
Light and Motion in SDSS Stripe 82: The Catalogues
D. M. Bramich, S. Vidrih, L. Wyrzykowski +19
We present a new public archive of light-motion curves in Sloan Digital Sky Survey (SDSS) Stripe 82, covering 99 deg in right ascension from RA = 20.7 h to 3.3 h and spanning 2.52…
CCD Photometry of the globular cluster NGC 5466. RR Lyrae light curve decomposition and the distance scale
A. Arellano Ferro, V. Rojas Lopez, Sunetra Giridhar +1
We report the results of CCD V and r photometry of the globular cluster NGC 5466. The difference image analysis technique adopted in this work has resulted in accurate time series…