Be stars vary on many timescales, from hours to decades. A long time base of observations
to analyze certain phenomena in these stars is therefore necessary. Collecting all existing …

This document defines the core components of the Observation data model that are
necessary to perform data discovery when querying data centers for observations of interest …

Spectral type recognition is an important and fundamental step of large sky survey projects
in the data reduction for further scientific research, like parameter measurement and statistic …

Despite almost all being acquired as photons, astronomical data from different instruments
and at different stages in its life may exist in different formats to serve different purposes …

We announce the public release of 141,531 moderate-dispersion optical spectra of 72,247
objects acquired over the past 25 yr with the FAST Spectrograph on the Fred L. Whipple …

This paper presents the challenges, architecture and current status of the Chilean Virtual
Observatory (ChiVO), which is a software infrastructure for accessing and processing …

Armenian virtual observatory simple image access service - ScienceDirect Skip to main
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All the effort that the astrophysical community has put into the development of the Virtual
Observatory (VO) has surpassed the non-return point: the VO is a reality today, and an …

This article shows that high costs to obtain data in astronomy justifies the use of cloud
computing. In such a field, like others in science, there are several benefits when this data is …

The Virtual Observatories strive to interoperate, exchange data and share services as if it
was only one big VO. In this work, the state of the art of VOs will be presented and …