Eta Carinae - Wikipedia, the free encyclopedia
1 Observational history 1.1 Discovery and naming 1.2 Great Eruption 1.3 Lesser Eruption 1.4 Twentieth Century 2 Visibility 2.1 Spectrum 2.2 High energy radiation 2.3 Radio emission 3 Surroundings 3.1 Trumpler 16 3.2 Homunculus 4 Distance 5 Properties 5.1 ...