Principal     To Survive in the Universe    
Services
    Why to Inhabit     Top Contributors     Astrofotografía     La Colección     Foro     Blog New!     FAQ     Login  
The object is not available for adoption  

IC 5059


Contenidos

Imágenes

Subir su imagen

DSS Images   Other Images


Artículos relacionados

UBR charge-coupled device photometry of Stromlo-APM galaxies
We present charge-coupled device (CCD) photometry in theJohnson-Kron-Cousins UBR bands for a sample of 320 galaxies selectedfrom the Stromlo-APM Redshift Survey. We use these CCD data to estimatethe galaxy luminosity function in the U, B, R and bJ bands,finding consistent results with earlier work. Fainter galaxiesserendipitously observed on our CCD frames allow a check of thephotometric calibration of the APM Galaxy Survey. We find no evidence ofany significant scale error in the APM magnitudes.

The K-band luminosity function of nearby field galaxies
We present a measurement of the K-band luminosity function (LF) of fieldgalaxies obtained from near-infrared imaging of a sample of 345 galaxiesselected from the Stromlo-APM Redshift Survey. The LF is reasonably wellfitted over the 10-mag range -26<=MK<=-16 by aSchechter function with parameters α=-1.16+/-0.19,M*=-23.58+/-0.42 and φ*=0.012+/-0.008Mpc-3, assuming aHubble constant of H0=100kms-1Mpc-1. Wehave also estimated the LF for two subsets of galaxies subdivided by theequivalent width of the Hα emission line atEW(Hα)=10Å. There is no significant difference in LF shapebetween the two samples, although there is a hint (~1σsignificance) that emission-line galaxies (ELGs) have M* roughly 1magfainter than non-ELGs. Contrary to the optical LF, there is nodifference in faint-end slope α between the two samples.

The Stromlo-APM Redshift Survey. IV. The Redshift Catalog
The Stromlo-APM Redshift Survey consists of 1797 galaxies with b_J_ <17.15 selected randomly at a rate of 1 in 20 from automated platemeasurement (APM) scans. The survey covers a solid angle of 1.3 sr (4300deg^2^) in the south Galactic cap. Redshifts have been measured for 1790(99.6%) of the galaxies. The median galaxy recession velocity is 15,300km s^-1^, and so the volume probed is V ~ 1.38 x 10^6^ h^-3^ Mpc^3^. Inthis paper we describe the construction of the redshift catalog andpresent the survey data.

Enviar un nuevo artículo


Enlaces relacionados

  • - No se han encontrado enlaces -
En viar un nuevo enlace


Miembro de los siguientes grupos:


Datos observacionales y astrométricos

Constelación:Indio
Ascensión Recta:20h51m13.50s
Declinación:-57°41'19.0"
Dimensión Aparente:0.891′ × 0.617′

Catálogos y designaciones:
Nombres Propios
ICIC 5059
HYPERLEDA-IPGC 65539

→ Solicitar más catálogos y designaciones a VizieR