Results 21 to 30 of about 2,490,222 (262)

SIMBAD: An Astronomical Database [PDF]

International Astronomical Union Colloquium, 1989
AbstractSimbad is the astronomical database produced and updated by the Strasbourg astronomical Data Center (CDS). Some guidelines are given how to retreive the astronomical information.
openaire   +1 more source

Statistical Analysis of a Comprehensive List of Visual Binaries

Open Astronomy, 2015
Visual binary stars are the most abundant class of observed binaries. The most comprehensive list of data on visual binaries compiled recently by cross-matching the largest catalogues of visual binaries allowed a statistical investigation of ...
Kovaleva D., Malkov O., Yungelson L., Chulkov D., Yikdem G. M.   +4 more
doaj   +1 more source

astroquery: An Astronomical Web-querying Package in Python [PDF]

Astronomical Journal, 2019
astroquery is a collection of tools for requesting data from databases hosted on remote servers with interfaces exposed on the internet, including those with web pages but without formal application program interfaces. These tools are built on the Python
A. Ginsburg, B. SipHocz, C. Brasseur, P. Cowperthwaite, M. Craig, C. Deil, J. Guillochon, Giannina Guzman, Simon Liedtke, P. Lim, K. Lockhart, Michael Mommert, B. Morris, H. Norman, Madhura Parikh, Magnus Persson, T. Robitaille, J. Segovia, L. Singer, E. Tollerud, Miguel de Val-Borro, I. Valtchanov, J. Woillez, the Astroquery collaboration   +23 more
semanticscholar   +1 more source

Digital Archive of the Astrograph Plates Stored at the Inasan Zvenigorod Observatory

Open Astronomy, 2012
The plate collection of the Zvenigorod 40-cm Carl Zeiss astrograph, obtained in 1972-2003, contains direct photographs of star fields, comets, asteroids, Pluto, and Mars. The electronic library of images from photographic plates was created from scanning
Vereshchagin S. V., Chupina N. V.
doaj   +1 more source

Fishermen’s Knowledge of Astronomical Phenomena in Fishery Activities: A Systematic Literature Review

Pertanika Journal of Social Sciences and Humanities, 2023
Fishermen still use knowledge-based astronomical phenomena in their fishing practices in this modern age. Several scholars were interested in this aspect, producing mixed results and formulating different perspectives.
N. Sulaiman, SHAHIR AKRAM HASSAN, Hayrol Azril Mohamed Shaffril, Mohd Shukri Hanapi   +3 more
semanticscholar   +1 more source

AI application to artificial satellite identification in CHEOPS data

Astronomy & Astrophysics
Context. The rapid proliferation of artificial satellites poses a growing challenge to astronomical observations, calling for robust methods to flag and mitigate their impact on scientific data quality.
García-Martín Pablo, Gonçalves Luís, Hellmich Stephan, Billot Nicolas, Merín Bruno   +4 more
doaj   +3 more sources

UkrVO Joint Digitized Archive and Scientific Prospects

Open Astronomy, 2012
The UkrVO (Ukrainian Virtual Observatory) database consists of about 200 000 astronomical photographic plates and 500 000 CCD frames containing unique astronomical information for formulating important scientific tasks.
Vavilova I. B., Pakuliak L. K., Protsyuk Yu. I., Shlyapnikov A. A., Savanevich V. E., Kondrashova N. N., Yatsenko A. I., Andruk V. N.   +7 more
doaj   +1 more source

Computational Intelligence Challenges and Applications on Large-Scale Astronomical Time Series Databases [PDF]

IEEE Computational Intelligence Magazine, 2014
Time-domain astronomy (TDA) is facing a paradigm shift caused by the exponential growth of the sample size, data complexity and data generation rates of new astronomical sky surveys.
P. Huijse, P. Estévez, P. Protopapas, J. Príncipe, P. Zegers   +4 more
semanticscholar   +1 more source

Visual Binary Stars: Data to Investigate Formation of Binaries

Open Astronomy, 2016
Statistics of orbital parameters of binary stars as well as statistics of their physical characteristics bear traces of star formation history. However, statistical investigations of binaries are complicated by incomplete or missing observational data ...
Kovaleva D., Malkov O., Yungelson L., Chulkov D.   +3 more
doaj   +1 more source

The CERES Astronomical Database

, 1999
5 pages, 1 figure, to appear in the proceedings of the 4th Hellenic Astronomical ...
Xanthopoulos, E., Jackson, N. J., Snellen, I. D, Dennett-Thorpe, J., Mack, K. H.   +4 more
openaire   +3 more sources