Tag Archive for 'HD 98800'

An artist’s impression of a double sunset on a ‘Tatooine’ exoplanet forming in a circumbinary disk that is misaligned with the orbits of its binary stars. Image credit: NRAO / AUI / NSF / S. Dagnello.

ALMA Observes Protoplanetary Disks around Binary Stars

Mar 19, 2020 by News Staff

Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), a team of astronomers has found striking orbital geometries in circumbinary protoplanetary...

An artist’s impression of a view of the HD 98800BaBb binary star system and the surrounding disk. Image credit: Mark Garlick, University of Warwick.

ALMA Discovers Binary Star System with Polar Protoplanetary Disk

Jan 15, 2019 by News Staff

Astronomers using the Atacama Large Millimeter/sub-millimeter Array (ALMA) have spotted the first example of a binary system that has flipped its protoplanetary...