Wide Field Imager view of a Milky Way look-alike, NGC 6744
This picture of the nearby galaxy NGC 6744 was taken with the Wide Field Imager on the MPG/ESO 2.2-metre telescope at La Silla. The large spiral galaxy is similar to the Milky Way, making this image look like a picture postcard of our own galaxy sent from extragalactic space. The picture was created from exposures taken through four different filters that passed blue, yellow-green, red light, and the glow coming from hydrogen gas. These are shown in this picture as blue, green, orange and red, respectively.
Crédit:ESO
À propos de l'image
Identification: | eso1118a |
Type: | Observation |
Date de publication: | 1 juin 2011 12:00 |
Communiqués de presse en rapport: | eso1118 |
Taille: | 5312 x 4472 px |
À propos de l'objet
Nom: | NGC 6744 |
Type: | Local Universe : Galaxy : Type : Spiral |
Distance: | 30 million années lumière |
Constellation: | Pavo |
Catégorie: | Galaxies |
Formats des images
Grand JPEG
12,0 Mio
Publication TIFF 4K
33,5 Mio
JPEG pour publication
5,2 Mio
JPEG taille écran
260,4 Kio
Fonds d'écran
1024x768
285,7 Kio
1280x1024
439,6 Kio
1600x1200
630,6 Kio
1920x1200
781,7 Kio
2048x1536
1,0 Mio
Coordinates
Position (RA): | 19 9 46.19 |
Position (Dec): | -63° 51' 28.80" |
Field of view: | 21.07 x 17.74 arcminutes |
Orientation: | North is 90.0° right of vertical |
Couleurs & filtres
Domaine | Télescope |
---|---|
Visible B | MPG/ESO 2.2-metre telescope WFI |
Visible V | MPG/ESO 2.2-metre telescope WFI |
Visible 665/12 | MPG/ESO 2.2-metre telescope WFI |
Visible H-alpha | MPG/ESO 2.2-metre telescope WFI |