When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
The rosette nebula is an emission nebula in the constellation Monoceros. The hydrogen gas cloud emits red light in response to radiation from the cluster of stars near the middle. It was nice to get the telescope out for a night. It had been a few months since I had a free night with clear skies and no moon!