One million stars — towards the dark heart of the Milky Way*

With this remarkable VISTA mosaic we look deep into the dusty heart of our own Milky Way galaxy in the constellation of Sagittarius (the Archer). About one million stars are revealed in this picture, most of them not seen in visible light pictures. As well as absorbing light, the dust also scatters blue light from the distant stars and makes the central part of this huge starscape appear very red. This image is a mosaic created from VISTA images taken through Y, J and Ks filters in the near-infrared part of the spectrum. The image is about 2 degrees by 1.5 degrees in extent. The total exposure time for this mosaic was only 80 seconds.

This image is available as a mounted image in the ESOshop

#L

Telif:

ESO/VISTA. Acknowledgment: Cambridge Astronomical Survey Unit

Görüntü Hakkında

Kimlik:eso0949b
Tür:Gözlem
Yayın tarihi:11 Aralık 2009 11:30
Bağlantılı bültenler:eso0949
Boyut:24245 x 15566 px

Nesne Hakkında

Adı:Galactic Centre
Tür:Milky Way : Galaxy
Milky Way : Galaxy : Component : Center/Core
Milky Way : Sky Phenomenon : Night Sky : Milky Way
Uzaklık:25000 ışık yılı
Constellation:Sagittarius
Kategori:Stars

Mounted Image

Görüntü Türleri

Baskı JPEG
7,8 MB

Yaklaştırma


Duvarkağıtları

1024x768
526,8 KB
1280x1024
968,4 KB
1600x1200
1,5 MB
1920x1200
1,7 MB
2048x1536
2,5 MB

Koordinatlar

Position (RA):17 44 51.88
Position (Dec):-29° 25' 52.32"
Field of view:137.92 x 88.55 arcminutes
Yönelim:Kuzey yönü 31.5° sağ derece kadar dik konumdan sapma göstermektedir