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EntityQ1518538· pop 7· linked from 304 articles

star in the constellation Cygnus

Wikidata facts

Constellation
Cygnus
Child body
HD 185269 b
Distance from Earth
47
Diameter
2780000
Radius
1.88
Orbital period
6.838
Show 22 more facts
catalog code
AG+28 2042
apparent magnitude
6.535392
effective temperature
5980
parallax
19.2423
radial velocity
1.3
metallicity
0.11
right ascension component of proper motion
-31.563
spectral class
G0
epoch
J2000.0
stellar rotational velocity
4
surface gravity
9500
luminosity
4.9387507
absolute magnitude
3.29
declination component of proper motion
-71
age estimated by a dating method
4.2
right ascension
294.29892148462
declination
28.49986305752
argument of periapsis
173
orbital eccentricity
0.3
time of periapsis
2453154.1
semi-major axis of an orbit
0.077
M sin i
0.94
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