HD 74438 (Q12070156)
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quadruple star system in the constellation Ursa Major
Language | Label | Description | Also known as |
---|---|---|---|
English | HD 74438 |
quadruple star system in the constellation Ursa Major |
Statements
UBV M 38712
WEB 8240
5.72±0.3 milliarcsecond
20.4 kilometre per second
20.4±10 kilometre per second
7.075±0.029
6.98±0.04
6.924±0.026