Artist’s impression of exocomets around Beta Pictoris

This video sequence is based on an artist’s impression of exocomets orbiting the star Beta Pictoris. Astronomers analysing observations of nearly 500 individual comets made with the HARPS instrument at ESO’s La Silla Observatory have discovered two families of exocomets around this nearby young star. The first consists of old exocomets that have made multiple passages near the star. The second family, shown in this illustration, consists of younger exocomets on the same orbit, which probably came from the recent breakup of one or more larger objects.

Źródło:

ESO/L. Calçada/N. Risinger (skysurvey.org)

O filmie

Identyfikator:eso1432a
Data publikacji:22 października 2014 19:00
Powiązane komunikaty:eso1432
Czas trwania:19 s
Frame rate:30 fps

O obiekcie

Nazwa:Beta Pictoris
Typ:Milky Way : Star
Kategoria:Stars

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