ALMA image of the protoplanetary disc around V883 Orionis

This image of the planet-forming disc around the young star V883 Orionis was obtained by ALMA in long-baseline mode. This star is currently in outburst, which has pushed the water snow line further from the star and allowed it to be detected for the first time. The dark ring midway through the disc is the water snowline, the point from the star where the temperature and pressure dip low enough for water ice to form.

Autorska prava:

ALMA (ESO/NAOJ/NRAO)/L. Cieza

O slici

Id:eso1626b
Tip:Opservacija
Datum objavljivanja:13. jul 2016. 19:00
Povezana saopštenja:eso1626
Veličina:600 x 601 px

O objektu

Naziv:V883 Orionis
Tip:Milky Way : Star : Circumstellar Material : Disk : Protoplanetary
Constellation:Orion
Kategorija:Stars

Formati slika

Veliki JPEG
40,5 KB

Zumiranje


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Koordinate

Position (RA):5 38 18.10
Position (Dec):-7° 2' 26.02"
Field of view:0.02 x 0.02 arcminutes
Orijentacija:Sever je -0.0°levo od vertikale

Boje i flteri

OpsegTalasna dužinaTeleskop
Milimetar
Band 6
1.365012 mmAtacama Large Millimeter/submillimeter Array

 

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