To see the green comet C/2022 E3 (ZTF), follow these guidelines:
- Where to look: Face north and look near the North Star (Polaris). The comet is positioned between the Big Dipper and the Little Dipper constellations and later moves through constellations like Camelopardalis and Auriga
- When to look: The best viewing times are after midnight when the comet is highest in the sky. It was brightest around early February 2023, but it can still be seen for a few weeks afterward, especially from darker locations
- Visibility: The comet can appear as a faint greenish fuzzy patch or blob in the sky. Under very dark skies, it may be visible to the naked eye, but binoculars or a small telescope will enhance the view and reveal details such as a faint tail
- Where to go: For the best experience, find a dark location away from city lights with a clear view of the northern horizon. Examples include parks or elevated areas like Tilden Regional Park (Berkeley), Chabot Space and Science Center (Oakland), or other light-sheltered spots
- Additional tips: Let your eyes adjust to the dark for at least 15 minutes and avoid looking at bright screens. Using stargazing apps with updated comet positions can help locate it precisely
In summary, to see the green comet, look north near Polaris in a dark sky after midnight, using binoculars or a telescope if possible, and choose a dark, unobstructed viewing site
