HAWK-I image of NGC 2997

This image, NGC 2997, is a spiral galaxy roughly 30 million light-years away in the constellation of Antlia

(the Air Pump). NGC 2997 is the brightest member of a group of galaxies of the same name in the Local Supercluster of galaxies. Our own Local Group, of which the Milky Way is a member, is itself also part of the Local Supercluster.

The image was made in infrared light with the HAWK-I camera on ESO’s Very Large Telescope at Paranal Observatory in Chile. HAWK-I is one of the most powerful infrared imagers in the world, and this is one of the sharpest and most detailed pictures of this galaxy ever taken from Earth. The filters used were Y (shown here in blue), J (in green), H (in orange), and K (in red). The field of view of the image is about 6.4 arcminutes.

Bildnachweis:

ESO/P. Grosbøl

Über das Bild

ID:eso1042f
Typ:Beobachtung
Veröffentlichungsdatum:27. Oktober 2010 12:00
Dazugehörige Veröffentlichungen:eso1042
Größe:3650 x 3638 px

Über das Objekt

Name:NGC 2997
Typ:Local Universe : Galaxy : Type : Spiral
Entfernung:30 Million Lichtjahre
Constellation:Antlia
Kategorie:Galaxies

Bildformate

Großes JPEG
5,1 MB

Skalierbar


Bildschirm-Hintergrundbilder

1024x768
257,6 KB
1280x1024
419,4 KB
1600x1200
623,8 KB
1920x1200
785,0 KB
2048x1536
1,0 MB

Koordinaten

Position (RA):9 45 38.78
Position (Dec):-31° 11' 28.49"
Field of view:6.48 x 6.46 arcminutes
Orientierung:Die Nordrichtung liegt 0.2° links zur Vertikale

Farben & Filter

SpektralbereichWellenlängeTeleskop
Infrarot
Y
1.02 μmVery Large Telescope
HAWK-I
Infrarot
J
1.22 μmVery Large Telescope
HAWK-I
Infrarot
H
1.63 μmVery Large Telescope
HAWK-I