Psi2 Aquarii
From Wikipedia, the free encyclopedia
- The correct title of this article is Psi2 Aquarii. It features superscript or subscript characters that are substituted or omitted because of technical limitations.
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 | |
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.