The sky around the red dwarf star Ross 128
This image shows the sky around the red dwarf star Ross 128 in the constellation of Virgo (The Virgin). It was created from images forming part of the Digitized Sky Survey 2. Ross 128 appears at the centre of the picture. Close inspection reveals that Ross 128 has a strange multiple appearance as this image was created from photographs taken over a more than forty year period, and the star, which is only 11 light-years from Earth, moved across the sky significantly during this time. Ross 128 is a “quiet” red dwarf star and is orbited by Ross 128 b, an exoplanet with a similar mass and temperature to the Earth.
Oikeudet:Digitized Sky Survey 2. Acknowledgement: Davide De Martin
Kuvasta
Tunnistus: | eso1736b |
Tyyppi: | Havainto |
Julkaisupäivä: | 15. marraskuuta 2017 12:00 |
Vastaavat julkaisut: | eso1736 |
Koko: | 10380 x 9870 px |
Kohteesta
Nimi: | Ross 128 |
Tyyppi: | Milky Way : Star : Circumstellar Material : Planetary System |
Constellation: | Virgo |
Kategoria: | Exoplanets |
Kuvaformaatit
Taustakuvat
Koordinaatit
Position (RA): | 11 47 43.78 |
Position (Dec): | 0° 48' 25.06" |
Field of view: | 174.30 x 165.74 arcminutes |
Suuntaus: | Pohjoinen on 0.0° oikea pystysuuntaan nähden |
Värit ja suotimet
Kaista | Aallonpituus | Teleskooppi |
---|---|---|
Optinen R | 630 nm | Digitized Sky Survey 2 |
Optinen I | 797 nm | Digitized Sky Survey 2 |
Optinen R | 630 nm | Digitized Sky Survey 2 |
Optinen I | 797 nm | Digitized Sky Survey 2 |