SINFONI Observations of the AGN Galaxy NGC 7469

NGC 7469 was observed in K band (wavelength 2 µm) using the nucleus to guide the adaptive optics. The width of each slitlet was 0.025 arcsec and the seeing was 1.1 arcsec. The total integration time on the galaxy was 70 min "on-source". To the upper left is a K-band image (2 µm) of the central arcsec of the NGC7469 and to the upper right, the spectrum of the nucleus. To the lower left is an image of the molecular hydrogen line, together with its rotation curve. There is an image in the light of ionized hydrogen (Bracket-gamma line) at the lower middle and an image of the CO 2-0 absorption bandhead which traces young stars (lower right).

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ESO

Om bilden

ID:eso0426m
Typ:Observation
Publiceringsdatum:24 augusti 2004
Relaterade pressmeddelanden:eso0426
Storlek:913 x 604 px

Om objektet

Namn:NGC 7469, Spectrum
Typ:Local Universe : Galaxy : Activity : AGN : Seyfert
Avstånd:220 miljon ljusår
Kategori:Galaxies

Bildformat

Originalstorlek
604,0 kB
Stor jpeg
145,2 kB
Skärmstor jpeg
143,0 kB

Färger och filter

BandVåglängdTeleskop
Infrarött
K
2.0 μmVery Large Telescope
SINFONI