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open cluster

Saltos de línea: open clus|ter

Definición de open cluster en inglés:

sustantivo

Astronomy
A loose grouping of stars.
Oraciones de ejemplo
  • For instance, you can activate constellation lines, labels, define the types of objects you would like to see (galaxies, open clusters, double stars, etc.) or the minimum display brightness for these objects.
  • They're located about 15° west-northwest of the bright red star Aldebaran, which in turn is at the end of one of the arms of a V-shaped asterism, the Hyades open cluster, which points southwest.
  • Notice that this map, in particular, nicely illustrates that most of the stars in Ursa Major comprise a nearly-dispersed open cluster - a ‘constellation’ in the truest sense.

Definición de open cluster en:

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Palabra del día gemütlich
Pronunciación: ɡəˈmuːtlɪx
adjective
pleasant and cheerful