ALMA imaging of the transitional disc DoAr 44

This ALMA image combines a view of the dust around the young star DoAr 44 (orange) with a view of the gaseous material (blue). The smaller hole in the inner gas is a telltale sign of the presence of a young planet clearing the disc.

The bar at the bottom of the image indicates the diameter of the orbit of Neptune in the Solar System (60 AU).

Të drejtat:

ALMA (ESO/NAOJ/NRAO)

Rreth fotografisë

Id:eso1549d
Tipi:Ngjitje
Data e Publikimit:Dhj 16, 2015, 12:00 CET
Publikime të ngjashme:eso1549
Përmasat:1000 x 1000 px

Rreth objektit

Tipi:Milky Way : Star : Evolutionary Stage : Young Stellar Object
Kategori:ALMA
Stars

Formate Fotografish

JPEG i madh
43,3 KB

Ngjyra & filtera

BandaTeleskopi
Milimetër
13CO
Atacama Large Millimeter/submillimeter Array
Milimetër
345 GHz continuum
Atacama Large Millimeter/submillimeter Array

 

Shih dhe