Assertion: bright star | /r/HasProperty | sirius
Facets:
Source sentences:
text: As an example, let’s say you notice the bright star Sirius due south from your observing location in the Northern Hemisphere.
text: Relative to both luminosity and distance from Earth, a star's absolute magnitude (M) and apparent magnitude (m) are not equivalent; for example, the bright star Sirius has an apparent magnitude of −1.44, but it has an absolute magnitude of +1.41.