HR 8799

This system harbors four super-Jupiters orbiting with periods that range from decades to centuries.

These #exoplanets have been directly #imaged.

This footage consists of 10 images of HR 8799 taken with the #Keck Telescope over 12 years.

Video made by Jason Wang, data reduced by William Thompson and Christian Marois, and observations organized by Quinn Konopacky. Bruce Macintosh, Travis Barman, and Ben Zuckerman assisted in the observations.

#astronomy
https://arxiv.org/abs/2210.14213