APO Time Resolved Color Photometry of Highly-Elongated Interstellar Object 1I/'Oumuamua

• Main Authors: Bolin, Bryce T., Weaver, Harold A., Fernandez, Yanga R., Lisse, Carey M., Huppenkothen, Daniela, Jones, R. Lynne, Juric, Mario, Moeyens, Joachim, Schambeau, Charles A., Slater, Colin T., Ivezic, Zeljko, Connolly, Andrew J.
• Format: Text
• Language: unknown
• Published: arXiv 2017
• Subjects: Earth and Planetary Astrophysics astro-ph.EP; FOS Physical sciences; Arctic; Weaver; Fitzsimmons
• Online Access: https://dx.doi.org/10.48550/arxiv.1711.04927; https://arxiv.org/abs/1711.04927

We report on $g$, $r$ and $i$ band observations of the Interstellar Object 'Oumuamua (1I) taken on 2017 October 29 from 04:28 to 08:40 UTC by the Apache Point Observatory (APO) 3.5m telescope's ARCTIC camera. We find that 1I's colors are $g-r=0.41\pm0.24$ and $r-i=0.23\pm0.25$, consis...