Psi2 Aquarii

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The correct title of this article is Psi2 Aquarii. It features superscript or subscript characters that are substituted or omitted because of technical limitations.


ψ² Aquarii
Observation data
Equinox J2000.0
Constellation Aquarius
Right ascension 23h 17m 54.2s
Declination −9° 10' 57"
Apparent magnitude (V) +4.41
Absolute magnitude (V) -0.56
Distance 322 ± 33 ly
(99 ± 10 pc)
Spectral type B5V
Other designations
93 Aquarii, HR 8858,
HD 219688, BD-09°6160,
HIP 115033, SAO 146620,
GC 32429

Psi-2 Aquarii is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.41. It is approximately 322 light years from Earth. It is a variable Be star and its brightness varies by 0.06 magnitudes in the blue end of the visible spectrum.


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