28 Cygni
28 Cygni is a single star in the northern constellation of Cygnus. It is a faint blue-white hued star but visible to the naked eye with an apparent visual magnitude of 4.93. The distance to 28 Cyg, as estimated from its annual parallax shift of 5.3 mas, is around 620 light years. It has an absolute magnitude of −2.56, which means that if the star were just 10 parsecs (33 light-years) away it would be brighter than Sirius, the brightest star in the night sky.
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28 Cygni
28 Cygni is a single star in the northern constellation of Cygnus. It is a faint blue-white hued star but visible to the naked eye with an apparent visual magnitude of 4.93. The distance to 28 Cyg, as estimated from its annual parallax shift of 5.3 mas, is around 620 light years. It has an absolute magnitude of −2.56, which means that if the star were just 10 parsecs (33 light-years) away it would be brighter than Sirius, the brightest star in the night sky.
has abstract
28 Cygni (b² Cygni) é uma estr ...... confirmados. É uma estrela Be.
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28 Cygni is a single star in t ...... compared to 5.7 at the poles.
@en
天鵝座28，又名BD+36 3907，HD 191610、S ...... 20h 5m 42.7s，赤緯+36° 2.04′ 42″。
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absmag v
−2.56
@en
appmag v
class
B2.5 V or B2 IV
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constell
epoch
J2000
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gravity
luminosity
1.35322e+3
p error
parallax
prop mo dec
+15.562
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prop mo ra
+2.728
@en
radius
rotational velocity
temperature
variable
wikiPageUsesTemplate
subject
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28 Cygni (b² Cygni) é uma estr ...... confirmados. É uma estrela Be.
@pt
28 Cygni is a single star in t ...... ightest star in the night sky.
@en
天鵝座28，又名BD+36 3907，HD 191610、S ...... 20h 5m 42.7s，赤緯+36° 2.04′ 42″。
@zh
label
28 Cygni
@en
28 Cygni
@pt
28 Cygni
@sv
天津增六
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wasDerivedFrom
isPrimaryTopicOf
name
28 Cygni
@en