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.

Källa:

Loke Kun Tan (StarryScapes.com)

Om bilden

ID:eso1027b
Typ:Observation
Publiceringsdatum:30 juni 2010 12:00
Relaterade pressmeddelanden:eso1027
Storlek:4008 x 2672 px

Om objektet

Namn:Corona Australis, NGC 6723, R Coronae Australis
Typ:Milky Way : Star : Grouping : Cluster : Globular
Milky Way : Nebula : Type : Star Formation
Milky Way : Nebula : Appearance : Reflection
Avstånd:400 ljusår
Constellation:Corona Australis
Kategori:Nebulae
Stars

Bildformat

Originalstorlek
31,3 MB
Stor jpeg
6,7 MB
Skärmstor jpeg
541,1 kB

Zoombar


Skrivbordsunderlägg

1024x768
613,4 kB
1280x1024
1,1 MB
1600x1200
1,6 MB
1920x1200
2,0 MB
2048x1536
2,8 MB

Koordinater

Position (RA):19 1 53.73
Position (Dec):-36° 57' 7.48"
Field of view:234.56 x 156.37 arcminutes
Orientering:Nord är 2.4° höger om lodrätt

Färger och filter

BandVåglängdTeleskop
675 nm

Noter: Image captured by astrophotographer Loke Kun Tan.