activity
20002019
most citedThe Gaia mission

7.1k citations · 7.4k across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2019★ 1 cited

NELIOTA Lunar Impact Flash Detection and Event Validation

Alexios Liakos, Alceste Bonanos, Emmanouil Xilouris +9

NELIOTA (NEO Lunar Impacts and Optical TrAnsients) is an ESA-funded lunar monitoring project, which aims to determine the size-frequency distribution of small Near-Earth Objects (N…

astro-ph.IM2017★ 2 cited

Hubble Catalog of Variables

M. Yang, A. Z. Bonanos, P. Gavras +22

The Hubble Catalog of Variables (HCV) project aims to identify the variable sources in the Hubble Source Catalog (HSC), which includes about 92 million objects with over 300 millio…

astro-ph.SR2017★ 2 cited

The Hubble Catalog of Variables

K. Sokolovsky, A. Bonanos, P. Gavras +22

We aim to construct an exceptionally deep (V ~< 27) catalog of variable objects in selected Galactic and extragalactic fields visited multiple times by the Hubble Space Telescope (…

astro-ph.IM2016★ 101 cited

Comparative performance of selected variability detection techniques in photometric time series

K. V. Sokolovsky, P. Gavras, A. Karampelas +20

Photometric measurements are prone to systematic errors presenting a challenge to low-amplitude variability detection. In search for a general-purpose variability detection techniq…

astro-ph.IM2016★ 7.1k cited

The Gaia mission

Gaia Collaboration

Gaia is a cornerstone mission in the science programme of the European Space Agency (ESA). The spacecraft construction was approved in 2006, following a study in which the original…

astro-ph.CO2011★ 20 cited

A semi-empirical library of galaxy spectra for Gaia classification based on SDSS data and PEGASE models

P. Tsalmantza, A. Karampelas, M. Kontizas +6

Aims:This paper is the third in a series implementing a classification system for Gaia observations of unresolved galaxies. The system makes use of template galaxy spectra in order…