czsky/en/star/hr2216.md

421 B

name constellation created_by created_date updated_by updated_date
Tejat Prior (η Gem) Gem 8mag 2022-01-21 17:00:00 skybber 2022-02-06 11:13:55.251317

red giant, a bright semi-regular variable star with magnitude variations from 3.1 to 3.9 over a period of about 223 days. At a distance of 1.4", the guide has a magnitude of 8.8. A good comparison star is μ Gem. It lies at a distance of 700 light years.