Results 31 to 40 of about 40,254 (195)
Odessa Astronomical Publications, 2014 Method for estimating the accuracy of astrometric (rectangular coordinates) and photometric (diameters and magnitudes) characteristics of commercial scanners is proposed and applied.
Yu. I. Protsyuk +10 more
doaj +1 more source
Some statistical and computational challenges, and opportunities in astronomy [PDF]
, 2004 The data complexity and volume of astronomical findings have increased in recent decades due to major technological improvements in instrumentation and data collection methods.
Babu, G. Jogesh, Djorgovski, S. George
core +1 more source
Astronomical Surveys and Big Data
Open Astronomy, 2016 Recent all-sky and large-area astronomical surveys and their catalogued data over the whole range of electromagnetic spectrum, from γ-rays to radio waves, are reviewed, including such as Fermi-GLAST and INTEGRAL in γ-ray, ROSAT, XMM and Chandra in X-ray,
Mickaelian Areg M.
doaj +1 more source
Data Science Journal, 2020 The Europlanet-2020 programme, which ended on Aug 31st, 2019, included an activity called VESPA (Virtual European Solar and Planetary Access), which focused on adapting Virtual Observatory (VO) techniques to handle Planetary Science data.
S. Erard +23 more
doaj +1 more source
Interoperability tools for the Virtual Observatory
, 2001 Interoperability is one of the key issues in the current efforts to build the Virtual Observatory. We present here some of the tools which already contribute to the efficient exchange of information between archives, databases, and journals.
Egret, Daniel, Genova, Francoise
openaire +2 more sources
Mexican Virtual Solar Observatory: hydrodynamic simulations of the evolution of CMEs [PDF]
Geofísica Internacional, 2008 The Virtual Solar Observatory (VSO) concept contains software tools for searching, manipulating, and analyzing data from archives of solar data at many different observatories around the world (Hill 2000).
A. González Ponce +2 more
doaj
OPTICON: EC Optical Infrared Coordination Network for Astronomy [PDF]
, 2001 OPTICON, the ICN Optical Infrared Coordination Network for Astronomy, brings together for the first time the operators of all Europe's medium to large optical-infrared telescopes, the largest corresponding data archives, and several user representatives.
Gilmore, Gerard
core +2 more sources
The XinJiang Astronomical Observatory NSRT Pulsar Data Archive
Advances in Astronomy, 2019 The sensitivity of our pulsar observation system with typical integration time of 16 minutes has reached 0.4 mJy after we have upgraded the receiver cooling system of NanShan 25-m radio telescope (NSRT) at Xinjiang Astronomical Observatory (XAO) in 2002.
Hailong Zhang +5 more
doaj +1 more source
COMPARATIVE ANALYSIS OF PROPER MOTIONS OF STARS IN OPEN CLUSTERS BY USING VO TOOLS
Odessa Astronomical Publications, 2014 Astrometric catalogues such as Tycho2, Mobitel1, CSOCA, XPM, PM2000, SDSS-DR9 were used for cross identification of stars, visualization of proper motions and further data processing by using available Virtual Observatory (VO) Tools: cross-match ...
A. Mazhaev, Yu. Protsyuk
doaj +1 more source
Science with the VO: Spectroscopic Studies of Herbig Ae/Be Stars
Open Astronomy, 2012 The Virtual Observatory (VO) is opening up new ways of exploiting the huge amount of data provided by the ever growing number of ground-based and space facilities.
Baines D. +9 more
doaj +1 more source