Vue infrarouge de l'objet IRAS 11051-7706 dans le Caméléon
Cette image montre l'objet IRAS 11051-7706 dans la constellation du Caméléon. De nouvelles étoiles naissent dans les nuages colorés de gaz et de poussière que l'on voit ici. Les observations infrarouges à l'origine de cette image révèlent de nouveaux détails dans les régions de formation d'étoiles qui sont habituellement masquées par les nuages de poussière. L'image a été produite à partir de données collectées par l'instrument VIRCAM, qui est attaché au télescope VISTA à l'observatoire de Paranal de l'ESO au Chili. Les observations ont été réalisées dans le cadre de l'étude VISIONS, qui permettra aux astronomes de mieux comprendre comment les étoiles se forment dans ces régions enveloppées de poussière.
Crédit:ESO/Meingast et al.
À propos de l'image
| Identification: | eso2307e |
| Langage: | fr-ch |
| Type: | Observation |
| Date de publication: | 11 mai 2023 14:00 |
| Communiqués de presse en rapport: | eso2307 |
| Taille: | 1388 x 1421 px |
À propos de l'objet
| Nom: | IRAS 11051-7706 |
| Type: | Milky Way : Nebula : Type : Star Formation |
| Distance: | 1200 années lumière |
| Constellation: | Chamaeleon |
Fonds d'écran
Coordinates
| Position (RA): | 11 6 49.73 |
| Position (Dec): | -77° 23' 13.22" |
| Field of view: | 7.70 x 7.90 arcminutes |
| Orientation: | North is 66.4° left of vertical |
Couleurs & filtres
| Domaine | Longueur d'onde | Télescope |
|---|---|---|
| Infrarouge J | 1.25 μm | Visible and Infrared Survey Telescope for Astronomy VIRCAM |
| Infrarouge H | 1.65 μm | Visible and Infrared Survey Telescope for Astronomy VIRCAM |
| Infrarouge Ks | 2.15 μm | Visible and Infrared Survey Telescope for Astronomy VIRCAM |
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