Widefield image of the sky around Barnard’s Star showing its motion

This wide-field image shows the surroundings of the red dwarf known as Barnard’s Star in the constellation of Ophiuchus (the Serpent-Bearer). This picture was created from material forming part of the Digitized Sky Survey 2. The centre of the image shows Barnard’s Star captured in three different exposures. The star is the fastest moving star in the night sky and its large apparent motion can be seen as its position changes between successive observations — shown in red, yellow and blue.

Telif:

ESO/Digitized Sky Survey 2 Acknowledgement: Davide De Martin
E — Red Dots

Görüntü Hakkında

Kimlik:eso1837d
Tür:Gözlem
Yayın tarihi:14 Kasım 2018 19:00
Bağlantılı bültenler:eso1837
Boyut:9808 x 8816 px

Nesne Hakkında

Adı:Barnard's Star b
Tür:Milky Way : Star : Circumstellar Material : Planetary System
Constellation:Ophiuchus
Kategori:Exoplanets

Görüntü Türleri

Büyük JPEG
38,9 MB
Baskı JPEG
7,9 MB

Yaklaştırma


Duvarkağıtları

1024x768
443,0 KB
1280x1024
769,6 KB
1600x1200
1,1 MB
1920x1200
1,4 MB
2048x1536
1,9 MB

Koordinatlar

Position (RA):17 57 48.76
Position (Dec):4° 40' 27.02"
Field of view:166.77 x 149.91 arcminutes
Yönelim:Kuzey yönü 0.2° sol derece kadar dik konumdan sapma göstermektedir

Renkler & Filtreler

BantDalgaboyuTeleskop
Optik
B
749 nmDigitized Sky Survey 2
Optik
R
649 nmDigitized Sky Survey 2
Optik
I
825 nmDigitized Sky Survey 2

 

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