Disc around the young star RX J1615
Using the ESO’s SPHERE instrument at the Very Large Telescope, a team of astronomer observed the planetary disc surrounding the star RX J1615 which lies in the constellation of Scorpius, 600 light-years from Earth. The observations show a complex system of concentric rings surrounding the young star, forming a shape resembling a titanic version of the rings that encircle Saturn. Such an intricate sculpting of rings in a protoplanetary disc has only been imaged a handful of times before.
The central part of the image appears dark because SPHERE blocks out the light from the brilliant central star to reveal the much fainter structures surrounding it.
Oikeudet:ESO, J. de Boer et al.
Kuvasta
Tunnistus: | eso1640b |
Julkaisupäivä: | 9. marraskuuta 2016 12:00 |
Vastaavat julkaisut: | eso1640 |
Koko: | 666 x 666 px |
Kohteesta
Tyyppi: | Milky Way : Star : Circumstellar Material : Disk : Protoplanetary |
Constellation: | Scorpius |
Kategoria: | Exoplanets Stars |
Taustakuvat
Koordinaatit
Position (RA): | 16 15 20.24 |
Position (Dec): | -32° 55' 5.07" |
Field of view: | 0.08 x 0.08 arcminutes |
Suuntaus: | Pohjoinen on 12.3° oikea pystysuuntaan nähden |
Värit ja suotimet
Kaista | Aallonpituus | Teleskooppi |
---|---|---|
Infrapuna H2H3 | 1.593 μm | Very Large Telescope SPHERE |
Infrapuna H2H3 | 1.667 μm | Very Large Telescope SPHERE |