Results 31 to 40 of about 42,547 (217)

Meet the family − the catalog of known hot subdwarf stars

Open Astronomy, 2017
In preparation for the upcoming all-sky data releases of the Gaia mission, we compiled a catalog of known hot subdwarf stars and candidates drawn from the literature and yet unpublished databases.
Geier Stephan, Østensen Roy H., Nemeth Peter, Heber Ulrich, Gentile Fusillo Nicola P., Gänsicke Boris T., Telting John H., Green Elizabeth M., Schaffenroth Johannes   +8 more
doaj   +1 more source

Echoes from the dark: Galaxy catalog incompleteness in standard siren cosmology

Astronomy & Astrophysics
Gravitational wave observations can be combined with galaxy catalogs to constrain cosmology and test modified gravity theories using the standard siren method.
Borghi Nicola, Moresco Michele, Tagliazucchi Matteo, Cuomo Giulia   +3 more
doaj   +1 more source

EROS light-curve database

Astronomy & Astrophysics
Context. The project called Expérience de Recherche d’Objets Sombres (EROS) carried out photometric surveys of dense stellar fields toward the Magellanic Clouds (LMC and SMC), the Galactic bulge and Galactic spiral arms in the period 1990-2003.
Afonso C., Albert J.-N., Ansari R., Aubourg E., Beaulieu J.-P., Blaineau T., Coutures C., Derue F., Glicenstein J.-F., Goldman B., Hamadache C., Lasserre T., Le Guillou L., Lesquoy E., Magneville C., Mansoux B., Moniez M., Palanque-Delabrouille N., Perdereau O., Rich J., Spiro M., Tisserand P.   +21 more
doaj   +1 more source

Selection and characterisation of the M dwarf targets in the PLATO Input Catalogue

Astronomy & Astrophysics
Context. The aim of the European Space Agency’s PLAnetary Transits and Oscillations of Stars (PLATO) mission is to detect planets orbiting around dwarfs and subgiant stars with spectral type F5 or later, including M dwarfs. The PLATO Input Catalogue (PIC)
Prisinzano L., Montalto M., Piotto G., Marrese P. M., Marinoni S., Nascimbeni V., Granata V., Cabrera J., Belkacem K., Deleuil M., Gizon L., Goupil M. J., Pagano I., Pollacco D., Ragazzoni R., Rauer H., Udry S., Maldonado J., Micela G., Damiani F., Affer L., Altavilla G., Argiroffi C., Benatti S., Cassisi S., Claudi R., Desidera S., Fabrizio M., Flaccomio E., Heiter U., Lanza A. F., Maggio A., Malavolta L., Nardiello D., Ortolani S., Sozzetti A.   +35 more
doaj   +1 more source

A New Revision of the HDEC (Henry Draper Extension Charts) Catalog

Open Astronomy, 2016
A new version of the HDEC (Henry Draper Extension Charts) catalog is presented. The catalog includes 88,548 entries, more than 3500 of which (components of binary systems) were earlier corrupted by an algorithmic error (1579 multiple systems were ...
Ashimbaeva N., Sementsov V.
doaj   +1 more source

The reality of using automated cataloging in Arab libraries: a field study on the library of the University of Science and Technology

Cybrarians Journal, 2011
The great development in the number and quality of automated systems in libraries and information centers of all kinds shows its importance in libraries, and its history dates back to 1935 AD, which is the year that witnessed the introduction of the ...
Hassan Saleh
doaj   +1 more source

A catalog to unite them all: REGALADE, a revised galaxy compilation for the advanced detector era

Astronomy & Astrophysics
Context. Many applications in transient science, gravitational wave follow-up, and galaxy population studies require all-sky galaxy catalogs with reliable distances, extents, and stellar masses.
Tranin Hugo, Blagorodnova Nadejda, Gómez-Muñoz Marco A., Wavasseur Maxime, Groot Paul J., Landsberg Lloyd, Stoppa Fiorenzo, Bloemen Steven, Vreeswijk Paul M., Pieterse Daniëlle L. A., van Roestel Jan, Scaringi Simone, Faris Sara   +12 more
doaj   +1 more source

Spin Parity of Spiral Galaxies. I. Corroborative Evidence for Trailing Spirals

The Astrophysical Journal, 2019
Whether the spiral structure of galaxies is trailing or leading has been a subject of debate. We present a new spin parity catalog of 146 spiral galaxies that lists the following three pieces of information: whether the spiral structure observed on the ...
Masanori Iye, Ken-ichi Tadaki, Hideya Fukumoto   +2 more
doaj   +1 more source

Subject Cataloging by Norwegian Cataloging Agencies

Cataloging & Classification Quarterly, 2023
This article reviews the practices of subject assignment by the two main Norwegian cataloging agencies serving the public library domain, Biblioteksentralen and Bokbasen, analyzing 47,235 records representing media cataloged by both agencies, published between 2012 and 2019.
Marit Kristine Ådland, Michael Preminger, David Massey, Karoline Kornkveen Hoff, Anne-Stine Ruud Husevåg   +4 more
openaire   +4 more sources

Gaia white dwarfs with infrared excess

Astronomy & Astrophysics
Context. The presence of infrared (IR) excess flux observed in white dwarfs is related to the existence of debris disks or substellar companions. These systems provide important clues in studies of extrasolar planetary material and binary evolution ...
Murillo-Ojeda R., Jiménez-Esteban F. M., Rebassa-Mansergas A., Torres S.   +3 more
doaj   +1 more source