Tomographic Separation of Composite Spectra. V. The Triple Star System 55 Ursae Majoris

1997 ◽  
Vol 485 (1) ◽  
pp. 350-358 ◽  
Author(s):  
Ning Liu ◽  
Douglas R. Gies ◽  
Ying Xiong ◽  
Reed L. Riddle ◽  
William G. Bagnuolo, Jr. ◽  
...  
Keyword(s):  
Star System ◽  
Composite Spectra ◽  
Triple Star

scholarly journals Tomographic Separation of Composite Spectra. VIII. The Physical Properties of the Massive Compact Binary in the Triple Star System HD 36486 (δ Orionis A)

2002 ◽  
Vol 565 (2) ◽  
pp. 1216-1230 ◽  
Author(s):  
James A. Harvin ◽  
Douglas R. Gies ◽  
William G. Bagnuolo, Jr. ◽  
Laura R. Penny ◽  
Michelle L. Thaller
Keyword(s):  
Physical Properties ◽  
Star System ◽  
Compact Binary ◽  
Composite Spectra ◽  
Triple Star

BY Draconis is a Triple Star System.

1997 ◽  
Vol 114 ◽  
pp. 805 ◽  
Author(s):  
B. Zuckerman ◽  
Richard A. Webb ◽  
E. E. Becklin ◽  
Ian S. McLean ◽  
Matthew A. Malkan
Keyword(s):  
Star System ◽  
Triple Star

scholarly journals The Architecture of the GW Ori Young Triple-star System and Its Disk: Dynamical Masses, Mutual Inclinations, and Recurrent Eclipses

2017 ◽  
Vol 851 (2) ◽  
pp. 132 ◽  
Author(s):  
Ian Czekala ◽  
Sean M. Andrews ◽  
Guillermo Torres ◽  
Joseph E. Rodriguez ◽  
Eric L. N. Jensen ◽  
...  
Keyword(s):  
Star System ◽  
Triple Star ◽  
Dynamical Masses

scholarly journals Exoplanet Found in Curious Triple-Star System

Eos ◽  
2016 ◽  
Vol 97 ◽  
Author(s):  
JoAnna Wendel
Keyword(s):  
Star System ◽  
Triple Star

The newly discovered planet balances precariously in orbit within the star system, puzzling scientists.

scholarly journals THE ORBITS OF THE TRIPLE-STAR SYSTEM 1 GEMINORUM FROM PHASES DIFFERENTIAL ASTROMETRY AND SPECTROSCOPY

2014 ◽  
Vol 783 (1) ◽  
pp. 3 ◽  
Author(s):  
Benjamin F. Lane ◽  
Matthew W. Muterspaugh ◽  
R. F. Griffin ◽  
C. D. Scarfe ◽  
Francis C. Fekel ◽  
...  
Keyword(s):  
Star System ◽  
System 1 ◽  
Triple Star

scholarly journals Direct imaging discovery of a Jovian exoplanet within a triple-star system

Science ◽  
2016 ◽  
Vol 353 (6300) ◽  
pp. 673-678 ◽  
Author(s):  
K. Wagner ◽  
D. Apai ◽  
M. Kasper ◽  
K. Kratter ◽  
M. McClure ◽  
...  
Keyword(s):  
Star System ◽  
Direct Imaging ◽  
Triple Star

Spying a planet in a triple-star system

Science ◽  
2016 ◽  
Vol 353 (6300) ◽  
pp. 660-662
Author(s):  
K. T. Smith
Keyword(s):  
Star System ◽  
Triple Star

scholarly journals General relativity verified by a triple-star system

Nature ◽  
2018 ◽  
Vol 559 (7712) ◽  
pp. 40-41 ◽  
Author(s):  
Clifford M. Will
Keyword(s):  
General Relativity ◽  
Star System ◽  
Triple Star

scholarly journals A triple-star system with a misaligned and warped circumstellar disk shaped by disk tearing

Science ◽  
2020 ◽  
Vol 369 (6508) ◽  
pp. 1233-1238 ◽  
Author(s):  
Stefan Kraus ◽  
Alexander Kreplin ◽  
Alison K. Young ◽  
Matthew R. Bate ◽  
John D. Monnier ◽  
...  
Keyword(s):  
Orbital Plane ◽  
Theoretical Models ◽  
Young Stars ◽  
Circumstellar Disk ◽  
Star System ◽  
Multiple Star ◽  
Gravitational Forces ◽  
Outer Disk ◽  
Eccentric Ring ◽  
Triple Star

Young stars are surrounded by a circumstellar disk of gas and dust, within which planet formation can occur. Gravitational forces in multiple star systems can disrupt the disk. Theoretical models predict that if the disk is misaligned with the orbital plane of the stars, the disk should warp and break into precessing rings, a phenomenon known as disk tearing. We present observations of the triple-star system GW Orionis, finding evidence for disk tearing. Our images show an eccentric ring that is misaligned with the orbital planes and the outer disk. The ring casts shadows on a strongly warped intermediate region of the disk. If planets can form within the warped disk, disk tearing could provide a mechanism for forming wide-separation planets on oblique orbits.

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