This isn't the telescope's final form though! This iteration has the smaller 144-megapixel commissioning camera used for testing.
Rubin's 3200-megapixel LSST Camera, which will #CaptureTheCosmos in science operations, will be installed early next year.
Congratulations to the #RubinTeam on this milestone, and major thanks to our incredible summit staff for all of their hard work! 🥳
Next step: get this telescope on-sky 🌌
@VRubinObs I really can't wait to see the images that start coming back when you are all set up.