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Star in the constellation Cygnus
28 Cygni is a binary 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
28_Cygni
Multiple star in the constellation Cygnus
16 Cygni A and 16 Cygni B, together with a red dwarf, 16 Cygni C. In 1996 an extrasolar planet was discovered in an eccentric orbit around 16 Cygni B.
16_Cygni
Double star system in the constellation Cygnus
system. Although designated 'beta', it is fainter than Gamma Cygni, Delta Cygni, and Epsilon Cygni and is the fifth-brightest point of light in the constellation
Albireo
Binary star system in the Cygnus constellation
61 Cygni /ˈsɪɡni/ is a binary star system in the northern constellation Cygnus, consisting of a pair of K-type dwarf stars that orbit each other in a
61_Cygni
Star in the constellation Cygnus
consisting of Epsilon Cygni, Gamma Cygni, Delta Cygni, 30 Cygni, Alpha Cygni, Nu Cygni, Tau Cygni, Upsilon Cygni and Zeta Cygni. Consequently, the Chinese
Epsilon_Cygni
Variable star in the constellation Cygnus
P Cygni (34 Cygni) is a variable star in the constellation Cygnus. The designation "P" was originally assigned by Johann Bayer in Uranometria as a nova
P_Cygni
Blue supergiant star in the constellation Cygnus
consisting of Deneb, Gamma Cygni, Delta Cygni, 30 Cygni, Nu Cygni, Tau Cygni, Upsilon Cygni, Zeta Cygni and Epsilon Cygni. Consequently, the Chinese name
Deneb
Constellation in the northern celestial hemisphere
stellar association of Cygnus OB2. One of the stars of this association, NML Cygni, is one of the largest stars currently known. The constellation is also
Cygnus_(constellation)
Type of variable star
B2III 3.02 176 HD 125823 4.42 B7IIIpv 8.82 140 HR 2949 4.43 B5IV 1.90 113 28 Cygni 4.93 B2.5Ve 0.70 317 36 Lyncis 5.29 B9 3.83 178 HD 142990 5.43 B5V 0.98
SX_Arietis_variable
to Earth. Phi Persei B 720 ± 30 1 sdO 4.06 Has a B-type companion star. 28 Cygni B 840 ± 20 2 sdO 4.93 Has a B-type companion star. Iota Arae B 920 ± 20
List_of_O-type_stars
Third-magnitude star in the constellation Cygnus
Delta Cygni is a binary star system of a combined third-magnitude in the northern constellation of Cygnus. It is part of the Northern Cross asterism whose
Delta_Cygni
Star in the constellation Cygnus
consisting of Gamma Cygni, Delta Cygni, 30 Cygni, Alpha Cygni, Nu Cygni, Tau Cygni, Upsilon Cygni, Zeta Cygni and Epsilon Cygni. Consequently, the Chinese
Gamma_Cygni
Variable stars which exhibit non-radial pulsations
Alpha Cygni variables are variable stars which exhibit non-radial pulsations, meaning that some portions of the stellar surface are contracting at the
Alpha_Cygni_variable
Nebula near the star Sadr
1318 (also known as Gamma Cygni Nebula) is the diffuse emission nebula and a H II region surrounding the star Sadr (γ Cygni) at the center of Cygnus's
IC_1318
Multiple system in the constellation Cygnus
V404 Cygni is a microquasar and a triple star system in the constellation of Cygnus. It contains a black hole with a mass of about 9 M☉ and an early K
V404_Cygni
Triple star system in the constellation Cygnus
31 Cygni is a ternary star system in the constellation of Cygnus. Alternatively, it is known as ο1 Cygni, Omicron1 Cygni, ο2 Cygni or V695 Cygni. Based
31_Cygni
Star in the constellation Cygnus
NML Cygni or V1489 Cygni (abbreviated to NML Cyg or V1489 Cyg) is a red hypergiant or red supergiant (RHG or RSG) in the constellation Cygnus. It is one
NML_Cygni
Star in the constellation Cygnus
Chi Cygni is a Mira variable star in the constellation Cygnus, and also an S-type star. Its name is a Bayer designation that is Latinized from χ Cygni, and
Chi_Cygni
Emission nebula
2-119. The nebula surrounds blue giant 68 Cygni. The nebula contains multiple dust lanes and bok globules. 68 Cygni is the primary source of ionization within
Clamshell_Nebula
Star in the constellation Cygnus
KY Cygni is a variable red supergiant or hypergiant of spectral class M3Ia located in the constellation Cygnus. It is approximately 4,700 light-years
KY_Cygni
Binary star system in the constellation Cygnus
32 Cygni is a binary star system in the constellation of Cygnus. It has the Bayer designation Omicron2 Cyg, which is Latinized from ο2 Cyg and abbreviated
32_Cygni
Star in the constellation Cygnus
Mu Cygni is a binary star system in the northern constellation of Cygnus. Its name is a Bayer designation that is Latinized from μ Cygni, and abbreviated
Mu_Cygni
Star and surrounding nebula
44 Cygni is a supergiant star in the constellation Cygnus. It is surrounded by the reflection nebula vdB 133. The nebula Sh 2-106 is found less than a
44_Cygni
Variable star in the constellation Cygnus
SS Cygni is a variable star in the northern constellation Cygnus (the Swan). It was discovered in 1896 by Louisa D. Wells, a computer working under Edward
SS_Cygni
B-type subgiant star in the constellation Cygnus
Omega1 Cygni, Latinized from ω1 Cygni, is the Bayer designation for a solitary star in the northern constellation of Cygnus. It is visible to the naked
Omega1_Cygni
Star in the constellation Cygnus
V1974 Cygni or Nova Cygni 1992 was a nova, visible to the naked eye, in the constellation Cygnus. It was discovered visually with 10×50 binoculars on
V1974_Cygni
Star in the constellation Cygnus
Zeta Cygni is a binary star system in the northern constellation of Cygnus, the swan. It has the proper name Tianjinnan; Zeta Cygni is its Bayer designation
Zeta_Cygni
Star in the constellation Cygnus
Theta Cygni is a binary star system in the northern constellation of Cygnus. Its name is a Bayer designation, which is Latinized from θ Cygni and abbreviated
Theta_Cygni
Star in the constellation Cygnus
Eta Cygni is a star in the northern constellation of Cygnus. It has the proper name Almighzal; Eta Cygni is its Bayer designation, which is Latinized from
Eta_Cygni
A-type main sequence star in the constellation Cygnus
Iota2 Cygni is a single star in the constellation Cygnus. Its name is a Bayer designation that is Latinized from ι2 Cygni, and abbreviated Iota2 Cyg or
Iota2_Cygni
Star in the constellation Cygnus
AZ Cygni (BD+45 3349) is a red supergiant (M3 Iab) in the constellation of Cygnus. Located 2,090 parsecs (6,800 ly) from Earth, it has been studied by
AZ_Cygni
Star system in the constellation Cygnus
Pi2 Cygni is a candidate triple star system in the northern constellation of Cygnus. Is name is a Bayer designation that is Latinized from π2 Cygni and
Pi2_Cygni
Star in the constellation Cygnus
Pi1 Cygni is a star in the northern constellation of Cygnus. It has the proper name Azelfafage, pronounced /əˈzɛlfəfeɪdʒ/. This system is visible to the
Pi1_Cygni
Star in the constellation Cygnus
Omega2 Cygni, Latinized from ω2 Cygni, is the Bayer designation for a solitary star in the northern constellation of Cygnus. It has an apparent visual
Omega2_Cygni
X-ray binary in Cygnus containing a stellar black hole
sphere, this star lies about half a degree from the 4th-magnitude star Eta Cygni. HDE 226868 is a typical O-type supergiant; the strong X-ray emissions from
Cygnus_X-1
Distance that light travels in one year
a star other than the Sun, by Friedrich Bessel in 1838. The star was 61 Cygni, and he used a 160-millimetre (6.2 in) heliometre designed by Joseph von
Light-year
Variable star in the constellation Cygnus
Tau Cygni, Latinised from τ Cygni, also named Enduri Senggu (Manchu: ᡝᠨᡩᡠᡵᡳ ᠰᡝᠩᡤᡠ, Möllendorff: enduri senggu), is a binary star system in the constellation
Tau_Cygni
Open cluster in the constellation Cygnus
association. It is located 28' from P Cygni. P Cygni is the brightest star in another hypothetical open cluster, the accordingly named P Cygni Cluster, which is
IC_4996
Cloud of heated and ionized gas and dust in the constellation Cygnus
Broom", Lacework Nebula, "Filamentary Nebula") near the foreground star 52 Cygni; The Eastern Veil (also known as Caldwell 33), whose brightest area is NGC
Veil_Nebula
Star in the constellation Cygnus
27 Cygni is a subgiant star in the northern constellation of Cygnus. It is faintly visible to the naked eye with an apparent visual magnitude of 5.38
27_Cygni
Star in the constellation Cygnus
V1500 Cygni or Nova Cygni 1975 was a bright nova occurring in 1975 in the constellation Cygnus. It had the second highest intrinsic brightness of any
V1500_Cygni
Star in the constellation Cygnus
Xi Cygni is a binary star system in the constellation Cygnus. Its name is a Bayer designation that is Latinized from ξ Cygni and abbreviated Xi Cyg or
Xi_Cygni
Star in the constellation Cygnus
BC Cygni (abbreviated to BC Cyg), also known as BD+37°3903, is a red supergiant or hypergiant pulsating variable star of spectral type M3.5Ia in the constellation
BC_Cygni
Star in the constellation Cygnus
Lambda Cygni is a multiple star system in the northern constellation of Cygnus. Its name is a Bayer designation that is Latinized from λ Cygni and abbreviated
Lambda_Cygni
Star in the constellation Cygnus
59 Cygni is a multiple star system in the northern constellation of Cygnus, located roughly 1,300 light years away from Earth. It is visible to the naked
59_Cygni
Binary star system in the constellation Cygnus
Iota1 Cygni is a probable binary star system in the northern constellation Cygnus. Its name is a Bayer designation that is Latinized from ι1 Cygni, and
Iota1_Cygni
Star in the constellation Cygnus
Sigma Cygni, Latinised from σ Cygni, is a blue supergiant star in the constellation Cygnus. Its apparent magnitude is 4.2. It belongs to the Cygnus OB4
Sigma_Cygni
Star in the constellation Cygnus
Upsilon Cygni is a star in the northern constellation of Cygnus. Its name is a Bayer designation that is Latinized from υ Cygni, and abbreviated Upsilon
Upsilon_Cygni
Star in the constellation Cygnus
ψ Cygni, Latinised as Psi Cygni, is a triple star system in the constellation called Cygnus. With a combined apparent visual magnitude of 4.92, it is
Psi_Cygni
Northern pole-star; brightest star in Ursa Minor
pole. Deneb (α Cygni) will be the brightest star near the pole in about 8000 years' time, at a distance of 7°.5. McClure, Bruce (2025-09-28). "Gamma Cephei
Polaris
Star in constellation Cygnus
V1331 Cygni (also known as V1331 Cyg) is a young star in the located 1,950 light years from Earth on the constellation of Cygnus. V1331 Cyg is located
V1331_Cygni
Semi-regular variable star in the constellation Cygnus
W Cygni is a semi-regular variable star in the constellation Cygnus, located 570 light-years from Earth. It lies less than half a degree southeast of
W_Cygni
Star in the constellation Cygnus
BI Cygni (abbreviated to BI Cyg), also known as BD+36°4025, is a red supergiant or hypergiant in the constellation Cygnus. It is an irregular variable
BI_Cygni
Star in the constellation Cygnus
68 Cygni is a star in the constellation Cygnus. Located approximately 690 parsecs (2,300 ly) distant, the star is a hot blue giant of spectral type O7
68_Cygni
Star in the constellation of Cygnus
classified as an Algol type eclipsing variable and given the designation V1769 Cygni, but the variation is not strictly periodic and brightness changes occur
WR_134
Star in the constellation Cygnus
55 Cygni (55 Cyg) is a blue supergiant star in the constellation Cygnus. It is thought to be a member of the Cygnus OB7 stellar association at about 2
55_Cygni
Brightest star in the constellation Orion
apparent magnitude ranging from 0.05 to 0.18. It is classified as an Alpha Cygni variable due to the amplitude and periodicity of its brightness variation
Rigel
A-type main sequence star in the constellation Cygnus
29 Cygni (also widely known as HIP 99770) is a single star in the northern constellation of Cygnus. It is dimly visible to the naked eye as a white-hued
29_Cygni
Nova that appeared in 1978
V1668 Cygni was a nova that appeared in the northern constellation of Cygnus, situated a couple of degrees to the southeast of the star Rho Cygni. It was
V1668_Cygni
Single star in the constellation Cygnus
33 Cygni is a single star located 159 light years away in the northern constellation Cygnus. It is visible to the naked eye as a white-hued star with
33_Cygni
Emission nebula in Cygnus constellation
constellation of Cygnus. It lies roughly 4° East-Northeast of star Sigma Cygni. At the northeastern edge is a small bipolar planetary nebula Kronberger
Sh_2-114
Binary star system in the constellation Cygnus
52 Cygni is a giant star in the northern constellation of Cygnus with an apparent magnitude of 4.22. Based on its Hipparcos parallax, it is about 291
52_Cygni
Variable Star in the constellation Cygnus
V453 Cygni (also designated HD 227696 or BD+35° 3964) is a detached eclipsing binary star system located in the constellation of Cygnus. It consists of
V453_Cygni
Variable star system in the constellation Cygnus
SU Cygni is a triple star system in the northern constellation of Cygnus, abbreviated SU Cyg. The primary component of the system is a classical Cepheid
SU_Cygni
Star in the constellation Cygnus
RW Cygni is a semiregular variable star in the constellation Cygnus, about a degree east of 2nd magnitude γ Cygni. Its apparent magnitude varies between
RW_Cygni
Star in the constellation Cygnus
8 Cygni is a single star in the northern constellation of Cygnus. Based upon its parallax of 3.79 mas, it is approximately 860 light-years (260 parsecs)
8_Cygni
Star in the constellation Cygnus
Rho Cygni is a yellow-hued star in the northern constellation of Cygnus. Its name is a Bayer designation that is Latinized from ρ Cygni and abbreviated
Rho_Cygni
Variable star in the constellation Cygnus
X Cygni is a variable star in the northern constellation of Cygnus, abbreviated X Cyg. This is a Delta Cephei variable that ranges in brightness from
X_Cygni
Star in the constellation Cygnus
2 Cygni is a blue-white hued star in the northern constellation of Cygnus, located a few degrees from Albireo. It is a probable astrometric binary; the
2_Cygni
Variable star in the constellation Cygnus
V389 Cygni, also known as HD 201433 and HR 8094, is a multiple star system about 390 light years from the Earth, in the constellation Cygnus. It is visible
V389_Cygni
Star in the constellation of Cygnus
WR 136 A light curve for V1770 Cygni, plotted from TESS data Observation data Epoch J2000 Equinox ICRS Constellation Cygnus Right ascension 20h 12m
WR_136
FK Comae Berenices variable in the constellation Cygnus
V1794 Cygni is a single variable star in the northern constellation Cygnus. It has the identifier HD 199178 from the Henry Draper Catalogue; V1794 Cygni is
V1794_Cygni
Star in the constellation Cygnus
Nu Cygni is a binary star system in the constellation Cygnus. Its name is a Bayer designation that is Latinized from ν Cygni and abbreviated Nu Cyg or
Nu_Cygni
Binary star in the constellation Cygnus
35 Cygni is a spectroscopic binary star in the constellation Cygnus. Its apparent magnitude is 5.18. Located around 1,000 parsecs (3,300 ly) distant,
35_Cygni
Variable star in the constellation Cygnus
V380 Cygni is an eclipsing binary star in the constellation Cygnus, located about 3,800 light years away from the Earth. Its apparent magnitude ranges
V380_Cygni
Eclipsing ternary star system in constellation Cygnus
CG Cygni is a ternary star system composed of main-sequence stars in the constellation of Cygnus about 320 light years away. The star CG Cygni A (BD+34
CG_Cygni
Star in the constellation Cygnus
23 Cygni is a single, blue-white hued star in the northern constellation Cygnus. It is a faint star, visible to the naked eye, with an apparent visual
23_Cygni
Fictional planet
idea came from an object that was at the time believed to exist in the 61 Cygni system, and which might represent an extrasolar planet. The planet is distinctive
Mesklin
Star in the constellation Cygnus
56 Cygni is a single star in the northern constellation of Cygnus, located 135 light years from Earth. It is visible to the naked eye as a white-hued
56_Cygni
Classification of stars based on spectral properties
Draconis K0III – Pollux K0III – Epsilon Cygni K2V – Epsilon Eridani K2III – Kappa Ophiuchi K3III – Rho Boötis K5V – 61 Cygni A K5III – Gamma Draconis Class M
Stellar_classification
Star in the constellation Cygnus
22 Cygni is a binary star system in the northern constellation of Cygnus. It is visible to the naked eye as a faint, blue-white hued star with an apparent
22_Cygni
Variable star in the Cygnus constellation
CH Cygni (CH Cyg / HIP 95413 / BD +49 2999) is a red giant, variable, symbiotic binary in the constellation Cygnus. CH Cygni has a mass of 2 M☉ and a
CH_Cygni
199169 103200 20h 54m 33.64s +28° 03′ 27.5″ 5.03 −1.75 739 K4III suspected variable, Vmax = 4.99m, Vmin = 5.06m 28 Vul 28 196740 101868 20h 38m 31.91s
List_of_stars_in_Vulpecula
Star in the constellation Cygnus
41 Cygni is a single star in the northern constellation of Cygnus, located near the southern border with Vulpecula. It is visible to the naked eye as
41_Cygni
Star in the constellation Cygnus
17 Cygni is the Flamsteed designation for a multiple star system in the northern constellation of Cygnus. It has an apparent visual magnitude of 5.00
17_Cygni
Substellar object orbiting HIP 99770
(also known as 29 Cygni b) is a directly imaged super-Jupiter and gas giant exoplanet orbiting the A-type star HIP 99770 (29 Cygni) and detected with
HIP_99770_b
Star in the constellation Cygnus
9 Cygni is a binary star system in the northern constellation of Cygnus. 9 Cygni is its Flamsteed designation. The two stars have a combined magnitude
9_Cygni
consultancy.eu. 2022-03-25. "Accenture buys Swedish software development house Cygni". www.consultancy.eu. 2021-03-30. "Accenture Acquires Ergo". 2022-04-23
List of acquisitions by Accenture
List_of_acquisitions_by_Accenture
Variable star in the constellation Cygnus
T Cygni is a binary star system in the northern constellation of Cygnus. It is a faint system but visible to the naked eye with a combined apparent visual
T_Cygni
Visible star that is nearly aligned with Earth's axis of rotation
close enough to be taken as marking the pole, while third-magnitude Delta Cygni will be a more helpful pole star, at a distance of 3° from celestial north
Pole_star
Star in the constellation Orion, in the center of the Orion's Belt
64 to magnitude 1.74, with no clear period, and it is classified as an α Cygni variable. Its spectrum also varies, possibly due to unpredictable changes
Alnilam
Giant star in the constellation Cygnus
26 Cygni is a single star in the northern constellation of Cygnus. It has the Bayer designation e Cygni, while 26 Cygni is the Flamsteed designation. This
26_Cygni
Star in the constellation Cygnus
75 Cygni is a binary star system in the northern constellation of Cygnus. It is visible to the naked eye as a dim, reddish-hued point of light with an
75_Cygni
NASA space probe launched in 1977
from Voyager Weekly Reports. In 1992, Voyager 2 observed the nova V1974 Cygni in the far-ultraviolet, first of its kind. The further increase in the brightness
Voyager_2
Variable star in the constellation Leo
2,930 light-years (900 parsecs) from the Earth. Rho Leonis is an Alpha Cygni-type variable star, showing 0.032 magnitude brightness variations with a
Rho_Leonis
Star in the constellation Cygnus
Kappa Cygni is a star in the northern constellation of Cygnus. Its name is a Bayer designation that is Latinized from κ Cygni and abbreviated Kappa Cyg
Kappa_Cygni
Variable star in the constellation Cygnus
V1334 Cygni, also referred to as ADS 14859 and HR 8157 in astronomical literature, is a star about 2,350 light years from the Earth in the constellation
V1334_Cygni
August 6". Gematsu. Retrieved July 24, 2024. Romano, Sal (June 8, 2024). "CYGNI: All Guns Blazing launches August 6". Gematsu. Retrieved June 9, 2024. Romano
List of video games released in 2024
List_of_video_games_released_in_2024
Star in the constellation Cygnus
30 Cygni (ο1 Cygni) is a class A5III (white giant) star in the constellation Cygnus. Its apparent magnitude is 4.83 and it is approximately 610 light
30_Cygni
Star in the constellation Cygnus
TT Cygni is a carbon star located 561 parsecs (1,830 ly) away in the northern constellation of Cygnus. It is classified as a semiregular variable of subtype
TT_Cygni
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28 CYGNI
28 CYGNI
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28 CYGNI
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