Galaxy in the Great Attractor Field

This image displays a small area (about 2.4 x 2.4 arcmin 2) centered on a bright galaxy in the Great Attractor Field. The dark lane probably indicates that it has already cannibalized one or more of its companions. During the course of hundreds of millions of years or more, others are likely to suffer the same fate.

Five exposures each were made in blue (B-band filter; 5 x 300 sec), red (R-band filter; 5 x 180 sec) and near-infrared (narrow-band filter centered at 816 nm; 5 x 240 sec) light and combined into a false-colour composite by using blue, green, and red colour for the three images, respectively. A logarithmic intensity scale is used to better show the inner as well as the outer regions of the galaxies in this field.

Kredit:

ESO

O snímku

Id:eso9954e
Typ:Pozorování
Datum zveřejnění:21. prosince 1999
Související články:eso9954
Velikost:402 x 403 px

O objektu

Jméno:Great Attractor
Typ:Local Universe : Galaxy
Local Universe : Cosmology : Morphology : Large-Scale Structure
Constellation:Triangulum Australe
Kategorie:Galaxies

Image Formats


Pozadí

1024x768
92,3 KB
1280x1024
129,1 KB
1600x1200
162,6 KB
1920x1200
174,1 KB
2048x1536
225,2 KB

Souřadnice

Position (RA):16 15 50.08
Position (Dec):-60° 48' 8.00"
Field of view:0.80 x 0.80 arcminutes
Orientace:Sever je 0.2° levá od svislé osy

Barvy & filtry

PásmoVlnová délkaDalekohled
Optický
B
MPG/ESO 2.2-metre telescope
WFI
Optický
R
MPG/ESO 2.2-metre telescope
WFI
Infračervený
Near-IR
816 nmMPG/ESO 2.2-metre telescope
WFI