Centre of the active galaxy NGC 1808
This is a photo of an active galaxy that was observed with ISAAC during the programme being carried out. It shows the central areas of NGC 1808 (H-band). The bar-like structure and the luminous centre where the Black Hole is located is visible. The distance to this galaxy is approximately 35 million light-years; the local scale is indicated in the photo.
Technical information: this image of the central region of NGC 1808 was reproduced from an H-band (1.6 µm) image obtained with the IRAC2 camera (now decommissioned) at the MPG/ESO 2.2-m telescope on La Silla. The exposure time was 50 sec and the field measures 2.0 x 2.1 arcmin 2 (original pixel size = 0.52 arcsec). North is up and East is left.
Oikeudet:ESO
Kuvasta
Tunnistus: | eso0128b |
Tyyppi: | Havainto |
Julkaisupäivä: | 14. elokuuta 2001 |
Vastaavat julkaisut: | eso0128 |
Koko: | 800 x 839 px |
Kohteesta
Nimi: | NGC 1808 |
Tyyppi: | Local Universe : Galaxy : Component : Central Black Hole |
Etäisyys: | 40 miljoona valovuotta |
Kategoria: | Galaxies |
Taustakuvat
Värit ja suotimet
Kaista | Aallonpituus | Teleskooppi |
---|---|---|
Infrapuna H | 1.6 μm | MPG/ESO 2.2-metre telescope IRAC2 |
Exposure time: 50s