Mon-735: a new low-mass pre-main-sequence eclipsing binary in NGC 2264

• Published in: Monthly notices of the Royal Astronomical Society Vol. 495; no. 2; pp. 1531 - 1548
• Main Authors: Gillen, Edward, Hillenbrand, Lynne A, Stauffer, John, Aigrain, Suzanne, Rebull, Luisa, Cody, Ann Marie
• Format: Journal Article
• Language: English
• Published: Oxford University Press 01.06.2020
• Subjects: binaries: eclipsing; stars: fundamental parameters; binaries: spectroscopic; stars: low-mass; stars: pre-main-sequence; open clusters and associations: individual: NGC 2264

ABSTRACT We present Mon-735, a detached double-lined eclipsing binary (EB) member of the ∼3 Myr old NGC 2264 star-forming region, detected by Spitzer. We simultaneously model the Spitzer light curves, follow-up Keck/HIRES radial velocities, and the system’s spectral energy distribution to determine...