Magnitude 6.65 | Constellation Aquarius | |
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24 Aquarii (abbreviated 24 Aqr) is a double star in the equatorial constellation of Aquarius. 24 Aquarii is the Flamsteed designation. The apparent magnitude of this system is 6.65, which, according to the Bortle Dark-Sky Scale, means it is a faint star that is just visible to the naked eye from dark, rural skies. It has an annual parallax shift of 22.74 milliarcseconds, which is equivalent to a distance of 143 light-years (44 parsecs) from Earth. The system has a stellar classification of F7 III, suggesting it contains an evolved giant star.
References
24 Aquarii Wikipedia(Text) CC BY-SA