68 Cygni
68 Cygni is the Flamsteed designation for a star in the constellation Cygnus. Located approximately 1,400 parsecs (4,600 ly) distant, the star is a hot blue giant of spectral type O7.5IIIn((f)), a massive star that is likely currently expanding to become a supergiant. The star is surrounded by a ring-shaped nebula (likely a Strömgren sphere) named .
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68 Cygni
68 Cygni is the Flamsteed designation for a star in the constellation Cygnus. Located approximately 1,400 parsecs (4,600 ly) distant, the star is a hot blue giant of spectral type O7.5IIIn((f)), a massive star that is likely currently expanding to become a supergiant. The star is surrounded by a ring-shaped nebula (likely a Strömgren sphere) named .
has abstract
68 Cygni is the Flamsteed desi ...... unclear nature of the system.
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absmag v
approx. −6.70
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b-v
−0.01
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class
O7.5IIIn
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constell
epoch
gravity
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parallax
prop mo dec
−8.40 ± 0.20
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prop mo ra
rotational velocity
temperature
u-b
−0.94
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variable
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68 Cygni is the Flamsteed desi ...... ly a Strömgren sphere) named .
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label
68 Cygni
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isPrimaryTopicOf
name
68 Cygni
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