Object ROXs 42Bb in ROXs 42B Star System (image) University of Toronto Caption This is an image of the ROXs 42B system obtained with the Keck telescope. The star is located in the center of the masked region. ROXs 42Bb orbits at about 150 astronomical units (AU). (1 AU=the distance from Earth to the Sun.) The other object ("c") is a likely unrelated background star. Credit Courtesy of Thayne Currie Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.