Spiral galaxy Messier 83
If our Milky Way were to resemble this one, we certainly would be proud of our home ! The beautiful spiral galaxy Messier 83 [4] is located in the southern constellation Hydra (the Water Snake) and is also known as NGC 5236 and as the Southern Pinwheel galaxy. Its distance is about 15 million light-years. Being about twice as small as the Milky Way, its size on the sky is 11x10 arcmin2...
The image show clumpy, well-defined spiral arms that are rich in young stars, while the disc reveals a complex system of intricate dust lanes. This galaxy is known to be a site of vigorous star formation.
Oikeudet:ESO
Kuvasta
Tunnistus: | eso0525b |
Tyyppi: | Havainto |
Julkaisupäivä: | 10. elokuuta 2005 |
Vastaavat julkaisut: | eso0525 |
Koko: | 2048 x 2040 px |
Kohteesta
Nimi: | Messier 83 |
Tyyppi: | Local Universe : Galaxy : Type : Spiral |
Etäisyys: | 15 miljoona valovuotta |
Constellation: | Hydra |
Kategoria: | Galaxies |
Taustakuvat
Koordinaatit
Position (RA): | 13 37 0.95 |
Position (Dec): | -29° 51' 56.56" |
Field of view: | 6.83 x 6.80 arcminutes |
Suuntaus: | Pohjoinen on 0.0° oikea pystysuuntaan nähden |
Värit ja suotimet
Kaista | Aallonpituus | Teleskooppi |
---|---|---|
Optinen B | 440 nm | Very Large Telescope FORS2 |
Optinen R | 655 nm | Very Large Telescope FORS2 |
Infrapuna H-alpha | 656 nm | Very Large Telescope FORS2 |