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physical object > natural object > celestial body > star > variable > bright blue variable

bright blue variable comparison table

Subject	has energy production	has U magnitude	has amplitude	has position on celestial sphere	has B magnitude	has location	has surface temperature	has material	has proper motion	has absolute magnitude	has surface density	has name designated with	has V magnitude	has spectra	has volume	has catalog	has parallax	has temperature	has light curve	has velocity	is an instance of	has radiation at surface	has momentum	has apparent magnitude	has extent	has mass	has observable variation time scale	has spectral type	has observational problem	has optical brightness variation	has angular momentum	has star surface temperature	has age	has energy source
eta Carinae	which takes place primarily within the core			from the point of view of Earth		or center of gravity	greater than 1000 Kelvin	hydrogen, helium			which depends on luminosity class	R, S, T, U, V, W, X, Y, or Z and the genitive of the latin constellation name RR, RS, RT, RU, RV, RW, RX, RY, or RZ and the genitive of the latin constellation name when the single letter designations are exhausted AA...AZ, BB...BZ, etc. (omitting J), which ends with QQ...QZ and the genitive of the latin constellation namewhen the RR...RZ designations are exhausted V 335, V 336, etc., when the double letter designations are exhausted				star catalog	from the point of view of Earth's orbit			determined from proper motion and radial velocity	bright blue variable	which is diffused out from the hotter core				greater than 0.08 the sun's mass	within a period of decades		some difficulty in distinguishing between various kinds	0.2 magnitudes or greater				gravitational contraction and or fusion

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