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EntityQ1747914· pop 6· linked from 234 articles

81 Aquarii

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Also known as HD 217531

star in the constellation Aquarius

Astronomical data · SIMBAD

Object type
*
Spectral type
K4III
Distance
457 light-years
Redshift
z = -0.000007004821465428357
Coordinates
RA 345.3485° · Dec -7.0612°
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via SIMBAD · CDS Strasbourg

Wikidata facts

Constellation
Aquarius
Distance from Earth
140.219
Radius
15.64
Show 12 more facts
catalog code
UBV M 26769
spectral class
K2
apparent magnitude
5.734921
parallax
7.1317
radial velocity
-1.6
epoch
J2000.0
luminosity
148.02
absolute magnitude
0.32
right ascension component of proper motion
-16.047
declination component of proper motion
-8.12
right ascension
345.34850651058
declination
-7.06115349983
Sources (2)

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via Wikidata sitelinks · CC0