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EntityQ311489· pop 25· linked from 273 articles

Sigma Draconis

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Also known as Alsafi, 61 Draconis

star in the constellation Draco

Wikidata facts

Constellation
Draco
Distance from Earth
5.7638
Variable-star type
rotating variable star
Image
Sigma Draconis.jpg
Show 18 more facts
catalog code
UBV M 23958
spectral class
K0
stellar rotational velocity
0.1
metallicity
-0.08
apparent magnitude
4.449041
radial velocity
27
effective temperature
5215
absolute magnitude
5.859
surface gravity
40000
parallax
173.4939
epoch
J2000.0
angular diameter
1.07
luminosity
0.39
right ascension component of proper motion
575
declination component of proper motion
-1745
right ascension
293.0899592077504
declination
69.66117661255723
Commons category
Sigma Draconis
Sources (2)

via Wikidata · CC0