cepheid

Speech parts

1. cepheid - Noun

2. cepheid - Adjective

Meaning

(astronomy) Relating to cepheid variables.

(zoology) Of or pertaining to the family Cepheidae

(astronomy) A cepheid variable.

(zoology) Any jellyfish in the family Cepheidae

Examples

Because of this, astronomers used several Cepheid variables in NGC 4639 to calibrate type 1a supernovae as standard candles for more distant galaxies. Source: Internet

Later, it was found that RR Lyrae variables are fainter than Cepheid variables, which caused Shapley to overestimate the distance to the clusters. citation NGC 7006 is a highly concentrated, Class I globular cluster. Source: Internet

And to measure things like that we want to have supernovae in the same galaxy as some other distance indicator like a Cepheid Variable or a maser. Source: Internet

Field Application Specialist (Southern Spain - Seville) - CEP001741 About Us At Cepheid, we are passionate about improving healthcare through faster, more. Source: Internet

For example, at the Harvard Observatory Henrietta Swan Leavitt discovered the cepheid variable star period-luminosity relation which she further developed into a method of measuring distance outside of our solar system. Source: Internet

Polaris, the brightest star in the constellation, is a yellow-white supergiant and the brightest Cepheid variable star in the night sky, ranging from an apparent magnitude of 1.97 to 2.00. Source: Internet

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