Proper motions of TWA-5 A and B

The diagram shows the relative positions of TWA-5 A and TWA-5 B, as measured on the sky by the HST in 1998 (points 1 and 2) and the VLT in 2000 (3 and 4). The ellipses indicate the measurement uncertainties. It is obvious that the two objects move in nearly the same direction and with the same speed. This greatly strengthens the conclusion that they are physically connected in the same multiple stellar system.

Telif:

ESO

Görüntü Hakkında

Kimlik:eso0023d
Tür:Grafik
Yayın tarihi:21 Temmuz 2000
Bağlantılı bültenler:eso0023
Boyut:800 x 822 px

Nesne Hakkında

Adı:TWA-5 A, TWA-5 B
Tür:Milky Way : Star
Milky Way : Star : Type : Brown Dwarf
Kategori:Stars

Görüntü Türleri

Büyük JPEG
54,6 KB

 

Ayrıca görüntüleyin...