VLT image of the surroundings of VY Canis Majoris seen with SPHERE
The star VY Canis Majoris is a red hypergiant, one of the largest known stars in the Milky Way. It is 30–40 times the mass of the Sun and 300 000 times more luminous. In its current state, the star would encompass the orbit of Jupiter, having expanded tremendously as it enters the final stages of its life.
New observations of the star using the SPHERE instrument on the VLT have clearly revealed how the brilliant light of VY Canis Majoris lights up the clouds of material surrounding it and have allowed the properties of the component dust grains to be determined better than ever before.
In this very close-up view from SPHERE the star itself is hidden behind an obscuring disc. The crosses are artefacts due to features in the instrument.
Telif:ESO
Görüntü Hakkında
Kimlik: | eso1546a |
Tür: | Gözlem |
Yayın tarihi: | 25 Kasım 2015 12:00 |
Bağlantılı bültenler: | eso1546 |
Boyut: | 857 x 796 px |
Nesne Hakkında
Adı: | VY Canis Majoris |
Tür: | Milky Way : Star Milky Way : Star : Evolutionary Stage : Red Supergiant |
Uzaklık: | 4000 ışık yılı |
Constellation: | Canis Major |
Kategori: | Stars |
Duvarkağıtları
Koordinatlar
Position (RA): | 7 22 58.31 |
Position (Dec): | -25° 46' 3.32" |
Field of view: | 0.05 x 0.05 arcminutes |
Yönelim: | Kuzey yönü 0.0° sol derece kadar dik konumdan sapma göstermektedir |