Image Details
Caption: Figure 2.
Top panels: Robo-AO image (left), PSF-subtracted image (middle), and contrast curve (right) of V442 Cyg; residuals reveal distortion in the pre-subtracted image that suggests a tertiary companion to the unresolved SB. Middle panels: Robo-AO image, PSF-subtracted image, and contrast curve of 2MASS J11480818+0138132; residuals clearly do not suggest a tertiary companion. Bottom panels: Robo-AO image, PSF-subtracted image, and contrast curve of V501 Her; residuals indicate an unclear case.
© 2020. The American Astronomical Society. All rights reserved.