Simultaneous Multiwavelength Variability Characterization of the Free-floating Planetary-mass Object PSO J318.5−22

We present simultaneous Hubble Space Telescope (HST) WFC3+Spitzer IRAC variability monitoring for the highly variable young (similar to 20 Myr) planetary-mass object PSO J318.5-22. Our simultaneous HST + Spitzer observations covered approximately two rotation periods with Spitzer and most of a rotat...

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Bibliographic Details
Main Authors: Biller, Beth A., Vos, Johanna, Buenzli, Esther, Allers, Katelyn, Bonnefoy, Mickaël, Charnay, Benjamin, Bézard, Bruno, Allard, France, Homeier, Derek, Bonavita, Mariangela, Brandner, Wolfgang, Crossfield, Ian, Dupuy, Trent, Henning, Thomas, Kopytova, Taisiya, Liu, Michael C., Manjavacas, Elena, Schlieder, Joshua
Other Authors: Univ Arizona, Steward Observ
Language:en
Published: IOP PUBLISHING LTD 2018
Subjects:
Online Access:http://hdl.handle.net/10150/627034
http://arizona.openrepository.com/arizona/handle/10150/627034