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physical object > natural object > celestial body > collection of stars > collection of galaxies > galaxy cluster > rich cluster > Virgo cluster |
Virgo cluster | ||||
subject | fact |
Virgo cluster | has redshift z = 0.004 | |
is a part of Virgo | ||
is a part of Local Supercluster | ||
has members M87 | ||
has number of galaxies 2500 | ||
has definition An irregular cluster including the giant elliptical M87 (the galaxy of greatest known mass). | ||
is an instance of rich cluster | ||
rich cluster | has diameter 1 Mpc | |
collection of stars | has number of stars | |
has catalog catalog about star systems | ||
celestial body | has spectra | |
physical object | has location or center of gravity | |
has angular momentum | ||
has mass | ||
has velocity | ||
has momentum | ||
has temperature | ||
has volume | ||
has extent | ||
has material |
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