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.

Mynd/Myndskeið:

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

Um myndskeiðið

Auðkenni:eso1432a
Útgáfudagur:Okt 22, 2014, 19:00 CEST
Tengdar fréttatilkynningar:eso1432
Tímalengd:19 s
Frame rate:30 fps

Um fyrirbærið

Nafn:Beta Pictoris
Tegund:Milky Way : Star
Flokkur:Stars

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