Pan-STARRS 1 observations of the unusual active Centaur P/2011 S1(Gibbs)

H. W. Lin, Y. T. Chen, P. Lacerda +13

P/2011 S1 (Gibbs) is an outer solar system comet or active Centaur with a similar orbit to that of the famous 29P/Schwassmann-Wachmann 1. P/2011 S1 (Gibbs) has been observed by the…