Főoldal     Alapinformációk     To Survive in the Universe    
Inhabited Sky
    News@Sky     Asztrofotók     Kollekció     Fórum     Blog New!     GYIK     Sajtó     Bejelentkezés  

IC 2083


Tartalom

Képek

Kép feltöltése

DSS Images   Other Images


Kapcsolódó cikkek

Southern Sky Redshift Survey - The catalog
The catalog of radial velocities for galaxies which comprise thediameter-limited sample of the Southern Sky Redshift Survey ispresented. It consolidates the data of observations carried out at theLas Campanas Observatory, Observatorio Nacional, and South AfricanAstronomical Observatory. The criteria used for the sample selection aredescribed, as well as the observational procedures and the techniqueutilized to obtain the final radial velocities. The intercomparisonbetween radial velocity measurements from different telescopes indicatesthat the final data base is fairly homogeneous with a typical error ofabout 40 km/s. The sample is at present 90 percent complete, and themissing galaxies are predominantly objects with very low surfacebrightness for which it is very difficult to obtain optical redshifts.

Southern Galaxy Catalogue.
Not Available

Spectroscopic survey of southern compact and bright-nucleus galaxies. VI
Most of the 440 galaxies presently chosen for spectroscopic study on thebasis of their compact or bright nucleus appearance show absorption linespectra, but 16 new narrow emission line galaxies and a Seyfert 2 galaxyare included. About a third of the redshifts available south of the -30deg declination are contributed by the present survey, which therebyfacilitates a preliminary investigation of the three-dimensional spatialdistribution of galaxies.

A catalog of morphological types in 55 rich clusters of galaxies
Data are presented from a study of 55 rich clusters of galaxies. Thedata include positions, morphological types, estimated total magnitudes,bulge sizes, and ellipticities for about 6000 galaxies, as determinedfrom high scale photographic plates. Data reduction procedures aredescribed, and a brief analysis of cluster richness, which indicatesthat Abell richness classes are only rough indicators of total clustermembership, is included.

Új cikk hozzáadása


Kapcsolódó hivatkozások

  • - (nincs kapcsolódó hivatkozás) -
Új link hozzáadása


Besorolás csoportokba:


Pozíciós és asztrometriai adatok

Csillagkép:Aranyhal
Rektaszcenzió:04h30m44.30s
Deklináció:-53°58'51.0"
Aparent dimensions:0.977′ × 0.562′

Katalógusok és elnevezések:
Megfelelő nevek   (Edit)
ICIC 2083
HYPERLEDA-IPGC 15339

→ További katalógusok és elnevezések lekérése VizieR-ből