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EntityQ2720277· pop 12· linked from 242 articles

Omicron Aquarii

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Also known as 31 Aquarii, HD 209409

star in the constellation Aquarius

Astronomical data · SIMBAD

Object type
Be*
Spectral type
B5V
Distance
466 light-years
Redshift
z = 0.000036692723649700554
Coordinates
RA 330.8285° · Dec -2.1554°
View on SIMBAD →

via SIMBAD · CDS Strasbourg

Wikidata facts

Constellation
Aquarius
Distance from Earth
144.498
Radius
4.3
Show 15 more facts
spectral class
B5III
catalog code
ALS 15917
apparent magnitude
4.661
effective temperature
15000
radial velocity
6.4
right ascension
330.82851678833
declination
-2.15536298833
parallax
7.49
stellar rotational velocity
350
epoch
J2000.0
surface gravity
1000
luminosity
340
absolute magnitude
-0.89
right ascension component of proper motion
24
declination component of proper motion
-7
Sources (2)

via Wikidata · CC0