The starburst spiral galaxy NGC 1792

Colour composite image of the starburst spiral galaxy NGC 1792 obtained with the FORS1 and FORS2 multi-mode instruments (at VLT MELIPAL and YEPUN, respectively). Its optical appearance of NGC 1792 is quite chaotic, due to the patchy distribution of dust throughout the disc of this galaxy. It is very rich in neutral hydrogen gas - fuel for the formation of new stars - and is indeed rapidly forming such stars. The galaxy is characterized by unusually luminous far-infrared radiation ; this is due to dust heated by young stars. Note the numerous background galaxies in this sky field. North is up and East is to the left.

Kredit:

ESO/P. Barthel

O snímku

Id:eso0338b
Typ:Pozorování
Datum zveřejnění:19. prosince 2003
Související články:eso0338
Velikost:2297 x 2304 px

O objektu

Jméno:NGC 1792
Typ:Local Universe : Galaxy : Type : Spiral
Vzdálenost:50 milion světelné roky
Constellation:Columba
Kategorie:Galaxies

Image Formats


Pozadí

1024x768
156,9 KB
1280x1024
258,1 KB
1600x1200
416,3 KB
1920x1200
564,8 KB
2048x1536
737,4 KB

Souřadnice

Position (RA):5 5 15.05
Position (Dec):-37° 58' 47.25"
Field of view:6.77 x 6.80 arcminutes
Orientace:Sever je 0.1° pravá od svislé osy

Barvy & filtry

PásmoVlnová délkaDalekohled
Optický
B
440 nmVery Large Telescope
FORS2
Optický
V
550 nmVery Large Telescope
FORS2
Optický
R
625 nmVery Large Telescope
FORS2