Authors: Andrei Tokovinin, Brian D. Mason, Rene A. Mendez, Elliott P. Horch, and Cesar Briceño
2019 The Astronomical Journal15848.
Provider: AAS Journals
Caption: Figure 5.
Centered images of two newly resolved close binaries in Orion OB1, displayed on an arbitrary negative scale. The binary separation and FWHM resolution are indicated.