... Preliminary results from two such current surveys include the measurement of galaxyclustering at intermediate redshift (McCarthy et al. 2001), and the demonstration of a reddening-independent quasar selection technique based on combined deep optical and ...
[
Текст
]
Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P2-43.pdf -- 83.3 Кб -- 29.05.2001 Похожие документы
... The scientific content of these holdings is very heterogeneous, ranging from astrometric data on stars to a variety of data on quasars and clusters of galaxies. ...
... Topics include the HST 's launch and first servicing mission, stars and star clusters, galaxies and black holes, solar system objects, nebulae, and cosmology. ...
... Cross-correlations can be performed using the Hipparcos stellar catalog, an active galactic nuclei catalog, the Abell GalaxyCluster catalog, and any user-supplied list of positions. ...
... included image stacks and mosaics, single and multi-passband catalogs for stacks and mosaics, and lists of candidate clusters of galaxies, quasars, white dwarfs and other color-selected targets, meeting all the requirements and the main deadline set by ...
... included image stacks and mosaics, single and multi-passband catalogs for stacks and mosaics, and lists of candidate clusters of galaxies, quasars, white dwarfs and other color-selected targets, meeting all the requirements and the main deadline set by ...
[
Текст
]
Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/O1-1.pdf -- 152.5 Кб -- 27.08.2004 Похожие документы
... for specific studies, utilizing the fact that X-ray selection is a highly efficient (arguably the most efficient) way of selecting certain types of object, notably AGN, clusters of galaxies, interacting compact binaries and very active stellar coronae ...
... for specific studies, utilizing the fact that X-ray selection is a highly efficient (arguably the most efficient) way of selecting certain types of ob ject, notably AGN, clusters of galaxies, interacting compact binaries and very active stellar coronae ...
[
Текст
]
Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/O2-2.pdf -- 337.6 Кб -- 11.03.2003 Похожие документы