Wide field view of the R Coronae Australis region
This spectacular wide field image shows the area around the star R Coronae Australis. A huge dust cloud, about eight light-years across, dominates the centre of the image. The bluish reflection nebula close to R Coronae Australis is right of centre and the globular cluster NGC 6723 lies to the upper-right of the nebula. Corona Australis is a tiny tiara-shaped constellation, located next to the larger constellation of Sagittarius, in the direction of the centre of the Milky Way. In spite of its faintness, this southern winter constellation can be easily spotted from dark sites because of its characteristic shape and position in the sky.
Crédit:Loke Kun Tan (StarryScapes.com)
À propos de l'image
Identification: | eso1027b |
Type: | Observation |
Date de publication: | 30 juin 2010 12:00 |
Communiqués de presse en rapport: | eso1027 |
Taille: | 4008 x 2672 px |
À propos de l'objet
Nom: | Corona Australis, NGC 6723, R Coronae Australis |
Type: | Milky Way : Star : Grouping : Cluster : Globular Milky Way : Nebula : Type : Star Formation Milky Way : Nebula : Appearance : Reflection |
Distance: | 400 années lumière |
Constellation: | Corona Australis |
Catégorie: | Nebulae Stars |
Formats des images
Fonds d'écran
Coordinates
Position (RA): | 19 1 53.73 |
Position (Dec): | -36° 57' 7.48" |
Field of view: | 234.56 x 156.37 arcminutes |
Orientation: | North is 2.4° right of vertical |
Couleurs & filtres
Domaine | Longueur d'onde | Télescope |
---|---|---|
675 nm |
Notes: Image captured by astrophotographer Loke Kun Tan.