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Star in the constellation Perseus
57 Persei, or m Persei, is a suspected triple star system in the northern constellation of Perseus. It is at the lower limit of visibility to the naked
57_Persei
Star in the constellation Perseus
listed in major stellar catalogues of that era as HD 14528 and BD+57°552. S Persei varies slowly by several magnitudes, a factor of over 40 in brightness
S_Persei
Nova event seen in 1887 in the constellation Perseus
V Persei, also known as Nova Persei 1887, was discovered by Williamina Fleming on a Harvard College Observatory objective-prism photograph taken on 3
V_Persei
Eclipsing variable star in the constellation Perseus
Algol /ˈælɡɒl/, designated Beta Persei (β Persei, abbreviated Beta Per, β Per), known colloquially as the Demon Star, is a bright multiple star in the
Algol
Star in the constellation Perseus
Phi Persei, Latinized from (Phi Per, φ Persei, φ Per) formally named Dajiangjunbei, is a class B2Vep fourth-magnitude star in the constellation Perseus
Phi_Persei
Constellation in the northern celestial hemisphere
members of an open cluster known as the Alpha Persei Cluster. The best-known star, however, is Algol (Beta Persei), linked with ominous legends because of
Perseus_(constellation)
Red Supergiant star in the constellation Perseus
PR Persei (also known as HD 14404, HIP 10995, or BD+57 550) is a red supergiant star located in the constellation of Perseus in the northern celestial
PR_Persei
Star in the constellation Perseus
consisting of ψ Persei, η Persei, α Persei, γ Persei, δ Persei, 48 Persei, μ Persei and HD 27084. Consequently, the Chinese name for ψ Persei itself is 天船四
Psi_Persei
Star in the constellation Perseus
consisting of δ Persei, η Persei, α Persei, γ Persei, ψ Persei, 48 Persei, μ Persei and HD 27084. Consequently, the Chinese name for δ Persei itself is 天船五
Delta_Persei
Star in the constellation Perseus
Persei, 9 Persei, Tau Persei, Iota Persei, Beta Persei (Algol), Rho Persei, 16 Persei and 12 Persei. Consequently, the Chinese name for Kappa Persei itself
Kappa_Persei
Open clusters in the constellation Perseus
of the open clusters NGC 869 and NGC 884 (often designated h Persei and χ (chi) Persei, respectively), which are close together in the constellation
Double_Cluster
Star in the constellation Perseus
Omega Persei (ω Persei) is a solitary, orange-hued star in the northern constellation of Perseus. The star is faintly visible to the naked eye with an
Omega_Persei
Open cluster in the constellation Perseus
NGC 869 (also known as h Persei) is an open cluster of stars located around 7,460 light years away in the constellation of Perseus. The cluster is around
NGC_869
Type of star
A slowly pulsating B-type star (SPB), formerly known as a 53 Persei variable, is a type of pulsating variable star. They may also be termed a long-period
Slowly_pulsating_B-type_star
Star in the constellation Perseus
RS Persei is a red supergiant variable star located in the Double Cluster in Perseus. The star's apparent magnitude varies from 7.82 to 10.0, meaning it
RS_Persei
Star in the constellation Perseus
consisting of Xi Persei, Nu Persei, Epsilon Persei, Zeta Persei, Omicron Persei and 40 Persei. Consequently, the Chinese name for Xi Persei itself is 卷舌三
Xi_Persei
Red giant star in the constellation Andromeda
into the greater form of Perseus envisioned by Johann Bayer as Upsilon Persei. Flamsteed oversaw its constellation reverting and the International Astronomical
51_Andromedae
Star in the constellation Perseus
48 Persei (also known as c Persei, 48 Per, HR 1273, HIP 19343, or HD 25940) is a Be star in the constellation Perseus, approximately the 500th brightest
48_Persei
Star in the constellation Perseus
54 Persei is a single star in the northern constellation of Perseus. It is visible to the naked eye as a faint, yellow-hued star with an apparent visual
54_Persei
Star in the constellation Perseus
Stellar models of 14 Persei yield an estimated mass four times that of the Sun and an age of 162 million years. It has expanded to 57 times the Sun's radius
14_Persei
Cataclysmic variable star in the constellation Perseus
UV Persei (UV Per) is a cataclysmic variable star of the SU Ursae Majoris subclass of dwarf novae, located in the constellation Perseus. It is catalogued
UV_Persei
Emission nebula in the constellation Perseus
Hβ line in the nebula by the nearby prodigiously energetic O7 star, Xi Persei (also known as Menkib). The California Nebula was discovered by E. E. Barnard
California_Nebula
Type of eruptive variable star
Goraya, P. S. (April 1988). "Scanner observations of shell stars Phi Persei and Psi Persei". Astrophysics and Space Science. 143 (1): 99–105. Bibcode:1988Ap&SS
Gamma_Cassiopeiae_variable
Star in the constellation Perseus
8 Persei is a single star in the northern constellation of Perseus, located 416 light years away from the Sun. It is visible to the naked eye as a dim
8_Persei
Star in the constellation Perseus
variable star in the northern constellation of Perseus. Also known as V576 Persei, it is a sixth magnitude star that is dimly visible to the naked eye under
HD_21071
Star in the constellation Andromeda
Heaven's Great General, refers to an asterism consisting of γ Andromedae, φ Persei, 51 Andromedae, 49 Andromedae, χ Andromedae, υ Andromedae, τ Andromedae
Gamma_Andromedae
Binary star system in the constellation Perseus
42 Persei is a binary star system in the northern constellation of Perseus. It has the Bayer designation n Persei, while 42 Persei is the Flamsteed designation
42_Persei
Open cluster in the constellation Perseus
NGC 884 (also known as χ Persei) is an open cluster of stars located 7,640 light years away in the constellation of Perseus. It is the east component of
NGC_884
Triple star or quadruple star system in the constellation Perseus
56 Persei is at least a triple star and possibly a quadruple star system in the northern constellation of Perseus. It is visible to the naked eye as a
56_Persei
Binary star system in the constellation Perseus
34 Persei is a binary star system in the northern constellation of Perseus. It is visible to the naked eye as a faint, blue-white hued point of light with
34_Persei
Star in the constellation Perseus
21 Persei is a single, variable star in the northern constellation of Perseus, located about 331 light years away from the Sun. It is visible to the naked
21_Persei
– On a catalogue of stars in the Calendarium of Al Achsasi Al Mouakket Persei, on the constellation boundary between Andromeda with Perseus RU And, database
List_of_stars_in_Andromeda
Star in the constellation Andromeda
6 Persei is a binary star system in the northern constellation of Andromeda. It is faintly visible to the naked eye with an apparent visual magnitude of
6_Persei
Star in the constellation Perseus
12 Persei (12 Per) is a double-lined spectroscopic binary star system in the northern constellation Perseus. Its combined apparent magnitude is 4.94, which
12_Persei
Star in the constellation Perseus
17 Persei is a single star in the northern constellation of Perseus, located about 420 light years away from the Sun. It is visible to the naked eye as
17_Persei
Farrington, C. (2015). "Spectral and spatial imaging of the Be+sdO binary ϕ Persei". Astronomy & Astrophysics. 577: A51. arXiv:1503.03423. Bibcode:2015A&A
List of nearest stars by spectral type
List_of_nearest_stars_by_spectral_type
Variable star in the constellation Perseus
HR 1170, also known as HD 23728 and V376 Persei, is a star about 220 light years from the Earth, in the constellation Perseus. It is a 5th magnitude star
HR_1170
Open cluster in the constellation Perseus
which itself is part of the larger Double Cluster. The stars Gamma Persei and Eta Persei point in the general direction of the open cluster. Trumpler 2 -
NGC_957
(Alnair) Star 1.77 1.75 Alioth Star 1.77 Alnitak Triple star system 1.79 Alpha Persei (Mirfak) Star 1.79 Dubhe Binary star system 1.84 Delta Canis Majoris (Wezen)
List of brightest natural objects in the sky
List_of_brightest_natural_objects_in_the_sky
Star in the constellation Perseus
T Persei is a red supergiant located in the constellation Perseus. It varies in brightness between magnitudes 8.3 and 9.7 and is considered to be a member
T_Persei
Star in the constellation Perseus
V520 Persei is a blue supergiant member of NGC 869, one of the Perseus Double Cluster open clusters. It is an irregular variable star. At a magnitude of
V520_Persei
Constellation in the northern celestial hemisphere
and an O9.2 bright giant that respectively weigh anywhere between 20.30 and 57.75 times and 14.8 and 31.73 times the mass of the Sun. The two massive stars
Cassiopeia_(constellation)
Star in the constellation Perseus
7 Persei is a star in the constellation Perseus, located 777 light years away from the Sun. While the star bears the Bayer designation Chi Persei, it
7_Persei
1.79 Dubhe α Ursae Majoris 0120 K0 III, F0 V Northern 34 1.82 Mirfak α Persei 0510 F5 Ib Northern 35 1.82 Wezen δ Canis Majoris 1,800 F8 Ia Southern 36
List_of_brightest_stars
Star in the constellation Perseus
5 Persei is a star in the northern constellation of Perseus located around 2,950 parsecs (9,600 ly) away from the Sun. It is part of the Perseus OB1 stellar
5_Persei
Star in the constellation Perseus
40 Persei is a wide binary star system in the northern constellation of Perseus. It has the Bayer designation ο Persei, while 40 Persei is the Flamsteed
40_Persei
Ancient Greek god of the earth-encircling river, Oceanos
of Iapetus, and mother of Atlas, Menoetius, Prometheus, and Epimetheus; Perseis, wife of Helios and mother of Circe and Aeetes; Idyia, wife of Aeetes and
Oceanus
Poem by Hesiod
(including Doris, Electra, Callirhoe, Styx, Clymene, Metis, Eurynome, Perseis, and Idyia). From Hyperion and Theia came Helios (Sun), Selene (Moon),
Theogony
[@RussianSpaceWeb] (22 December 2023). "Roskosmos says "Orion" space tug (a.k.a. Persei/Block DM-03) was shipped to Vostochny spaceport for the first launch of
List of spaceflight launches in January–June 2024
List_of_spaceflight_launches_in_January–June_2024
Russian heavy-lift launch vehicle
test flight. Orbital test flight No.2. 27 December 2021 19:00 Angara A5 / Persei 71753 Plesetsk, Site 35/1 Partial Failure IPN №1 (MGM №3) Geocentric supersynchronous
Angara_A5
Chemical compound of hydrogen and oxygen
well as TW Hydrae, IRC +10216 and APM 08279+5255, VY Canis Majoris and S Persei. Liquid water is present on Earth, covering 71% of its surface. Liquid water
Water
American space and aeronautics agency
New Horizons, 2015 Helix Nebula by Spitzer Space Telescope, 2007 1901 GK Persei supernova by Chandra X-ray Observatory, 2015 Carina Nebula by Hubble Space
NASA
Ancient Greek mythological figure
of Iapetus, and mother of Atlas, Menoetius, Prometheus, and Epimetheus; Perseis, wife of Helios and mother of Circe and Aeetes; Idyia, wife of Aeetes and
Tethys_(mythology)
Ophiuchi 440 ± 40 1 O9.5 V 2.56 – 2.58 The closest O-type star to Earth. Phi Persei B 720 ± 30 1 sdO 4.06 Has a B-type companion star. 28 Cygni B 840 ± 20 2
List_of_O-type_stars
7355 ± 0.1575 planetary collision Algol (Beta Persei/Demon Star) A$ 94 ± 2 Perseus 03h 08m 10.13245s +40° 57′ 20.3280″ B8 V 2.12# B K0 IV C F1 V Omega² Tauri
List of star systems within 90–95 light-years
List_of_star_systems_within_90–95_light-years
V602 Carinae 7000 M3 Ia-Iab 1015 17.7 – 20 126000 8.39 S Persei 7900±300 M3 Iae–M7 1298+64 −57 – 1364±6 20 123000 – 186000 9.23 6 Cassiopeiae 8000 A2.5Ia+
List_of_nearest_hypergiants
818s +45° 44′ 32.11″ K0IVe 6.080 B G2IV C DA(?) 56 Persei A 138.7 ± 0.5 Perseus 04h 24m 37.46102s +33° 57′ 35.2908″ F4V 5.77 B DA3.1 C F4 + ? Beta Herculis
List of star systems within 100–150 light-years
List_of_star_systems_within_100–150_light-years
American television sitcom (1955–1956)
of these days, Ndnd, bang! zoom! straight to the third moon of Omicron Persei 8!!" The Moonlighting episode "A Trip to the Moon" contains a lengthy parody
The_Honeymooners
Nymph daughters of Oceanus
and the mother of Iris and the Harpies. Other notable Oceanids include: Perseis, wife of the Titan sun god Helios and mother of Circe, and Aeetes the king
Oceanids
Constellation in the northern celestial hemisphere
was assigned by Johann Bayer to Perseus, where he designated it "Upsilon Persei (υ Per)", but it was moved to Andromeda by the International Astronomical
Andromeda_(constellation)
Country in Southeastern Europe
and ten years after Philip V of Macedon captured Bylazora; after this Perseis and Astraion were founded. The Romans established the province of Macedonia
North_Macedonia
Greek goddess of magic and transitions
Hecate, Luna and Trivia. From her father Perses, Hecate is often called "Perseis" (meaning "daughter of Perses") which is also the name of one of the Oceanid
Hecate
Brightest star in the constellation of Carina
same behaviour has been measured in other F-class supergiants such as α Persei and is now believed to be a normal property of such stars. The spectrum
Canopus
Stellar association
Milky Way. The brightest member of the association is the blue supergiant 9 Persei. "Per OB1". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved
Perseus_OB1
Star cluster
members were identified. Among the group members he included β Hydri, ρ Persei, η Reticuli, φ1 Lupi, ζ Herculis and ε Octantis. He estimated the group
Zeta_Herculis_Moving_Group
Pattern of stars recognized on Earth's night sky
the Hyades, the Pleiades also in the Taurus constellation and the Alpha Persei Cluster (with Alcyone and Mirfak as the brightest stars). The northern Spring
Asterism_(astronomy)
11.670 + 16.77 AC:K3 V + M7 V B:M3.5 V 105.6 12 Persei Perseus 78.9 ± 0.8 4.94 F9 V 107 Theta Persei Perseus 36.29 ± 0.09 4.11 / 9.987 F8 V + M1.5 V 108
List of Gliese and GJ objects (1-1000)
List_of_Gliese_and_GJ_objects_(1-1000)
Russian family of space launch vehicles
an Angara-1.2 and an Angara-A5 with a new booster, Persei. Only the launch of Angara-A5 with Persei upper stage ended up happening in 2021. The maiden
Angara_(rocket_family)
Configuration. Future launches using DM-03 upper stage will fly on Angara A5 as Persei/Orion Upper stage from Plesetsk and Vostochny and is the last time the upper
List of spaceflight launches in January–March 2026
List_of_spaceflight_launches_in_January–March_2026
including longitude - it is for this reason it is excluded from the list of 57 primary navigational stars, each of which can be used to produce (in conjunction
List_of_stars_for_navigation
Heterogeneous class of stars with unusual spectra
GK Persei (Nova Persei 1901), which showed Wolf–Rayet features in its spectrum
Wolf–Rayet_star
Reflection nebula in the constellation Perseus
The Herbig-Haro object HH 211 with JWST NIRCam. IC 348 south of Omicron Persei Tarricq, Y.; Soubiran, C.; Casamiquela, L.; Cantat-Gaudin, T.; Chemin, L
IC_348
Emission in the Southwest Clump of VY CMa". The Astronomical Journal. 157 (2): 57. arXiv:1811.05998. Bibcode:2019AJ....157...57G. doi:10.3847/1538-3881/aaf5cb
List_of_largest_stars
Type of star cluster
number of open clusters, such as the Pleiades, the Hyades and the Alpha Persei Cluster, are visible with the naked eye. Some others, such as the Double
Open_cluster
Plexaura, Galaxaura, Dione, Melobosis, Thoe, Polydora, Cerceis, Pluto, Perseis, Ianeira, Acaste, Xanthe, Petraea, Menestho, Europa, Metis, Eurynome, Telesto
List_of_Oceanids
Fourth stage on the Angara rockets
Structural weight reduction. In 2014 RSC Energia designated two versions: 14S48 Persei (Perseus) and 14S49, which incorporated most features of the proposed 11S861-03
Blok_DM-03
Star in the constellation Sagittarius
supergiants. AH Scorpii BC Cygni HV 11423 IRC −10414 MY Cephei NML Cygni S Persei Stephenson 2 DFK 1 VY Canis Majoris Westerlund 1 W26 WOH G64 A HV 2112 –
VX_Sagittarii
8998-760-1) 307.3 ± 0.3 K3IV 11.19 Has two confirmed exoplanet (YSES-1b & c). Rho Persei (Gorgonea Tertia) 308 ± 7 Perseus M4 II +1.65 HD 224693 (Axólotl) 308.3
List of star systems within 300–350 light-years
List_of_star_systems_within_300–350_light-years
Lenticular galaxy in the constellation Perseus
Publications of the Astronomical Society of Japan. 57 (5): 743–749. arXiv:astro-ph/0509386. doi:10.1093/pasj/57.5.743. ISSN 2053-051X. Feretti, L.; Giovannini
IC_310
2025). "THYME. XIII. Two Young Neptunes Orbiting a 75 Myr Star in the Alpha Persei Cluster". The Astronomical Journal. 170 (6): 318. arXiv:2509.15313. Bibcode:2025AJ
List of exoplanets discovered in 2025
List_of_exoplanets_discovered_in_2025
Star in the constellation Cygnus
radius of 911+57 −50 R☉ is the only one mentioned in the paper. 6 Geminorum BI Cygni NR Vulpeculae RS Persei RW Cygni S Persei SU Persei TV Geminorum V424
AZ_Cygni
1999). "The Mass and Age of Very Low Mass Members of the Open Cluster alpha Persei". The Astrophysical Journal. 510 (1): 266–273. arXiv:astro-ph/9807145. Bibcode:1999ApJ
List_of_open_clusters
0821-669‡ 34.44 ± 0.20 DA9.8 2MASS J00501994−3322402§ 34.5 ± 0.9 T7 Iota Persei$ 34.50 ± 0.05 Perseus 03h 09m 04.019s +49° 36′ 47.80″ G0V 4.05# L 98-59
List of star systems within 30–35 light-years
List_of_star_systems_within_30–35_light-years
000±38,000 1.69 HD 206267 Aa1 2,000 O6V((f)) 27.8 11.7 347,000 5.70 Xi Persei (Menkib) 1,200 O7.5III(n)((f)) 26-36 14 263,000 4.04 Zeta Puppis (Naos)
List_of_nearest_massive_stars
Astronomy catalogue
vdB 47 vdB 48 vdB 49 vdB 50 vdB 51 vdB 52 vdB 53 vdB 54 vdB 55 vdB 56 vdB 57 vdB 58 vdB 59 vdB 60 vdB 61 vdB 62 vdB 63 vdB 64 vdB 65 vdB 66 vdB 67 vdB
Van_den_Bergh_Catalog
09061s −55° 00′ 57.6492″ F8V 6.26 Eta Indi 78.8 ± 0.5 Indus 20h 44m 02.33404s −51° 55′ 15.4970″ A9IV 4.52 Wolf 1106 78.84 sdM1.5 12 Persei A 78.9 ± 0.8 Perseus
List of star systems within 75–80 light-years
List_of_star_systems_within_75–80_light-years
Phenomenon wherein objects appear to move about their true positions in the sky
"Conversations with Albert Einstein". American Journal of Physics. 31 (1): 47–57. Bibcode:1963AmJPh..31...47S. doi:10.1119/1.1969236. This article incorporates
Aberration_(astronomy)
"Detection of the 128-day radial velocity variations in the supergiant α Persei. Rotational modulations, pulsations, or a planet?". Astronomy and Astrophysics
List_of_exoplanet_extremes
Rare star with tremendous luminosity and high rates of mass loss by stellar winds
MY Cephei NML Cygni NR Vulpeculae PZ Cassiopeiae RT Carinae RW Cygni S Persei Stephenson 2 DFK 1 UY Scuti V602 Carinae V1749 Cygni VV Cephei A VX Sagittarii
Hypergiant
Publications of the Astronomical Society of Japan, 57 (1): 13–25, Bibcode:2005PASJ...57...13T, doi:10.1093/pasj/57.1.13. Dhital, Saurav; et al. (June 2010), "Sloan
List of star systems within 65–70 light-years
List_of_star_systems_within_65–70_light-years
novae, and 1 being a dwarf nova of a previously known variable star, V392 Persei, which was discovered in 1972. An additional 23 novae were discovered in
List_of_novae_in_2018
Messier marathon
Binoculars 88 NGC 288 Globular cluster Scl Telescope - Binoculars 89 Alpha Persei Cluster Open cluster Per Binoculars 90 NGC 1342 Open cluster Per Telescope
Sufi_Observing_Competition
Group of stars
clusters are the Pleiades and Hyades in Taurus. The Double Cluster of h+Chi Persei can also be prominent under dark skies. Open clusters are often dominated
Star_cluster
Star in the constellation Scorpius
S. C.; Dror, D. H. A. (2005). "B Star Rotational Velocities in h and χ Persei: A Probe of Initial Conditions during the Star Formation Epoch?". The Astronomical
13_Scorpii
White dwarf
1193 1220 1245 1342 1348 1444 1513 1528 1545 1582 1605 1624 Other Alpha Persei Cluster IC 348 Perseus OB1 Trumpler 2 Nebulae NGC 650 (Little Dumbbell Nebula)
ZTF_J0139+5245
Star in the constellation Canis Major
similar to other very late-type OH/IR red supergiants such as MY Cephei, S Persei, VX Sagittarii, and NML Cygni. Such stars were also referred to as "S Per
VY_Canis_Majoris
Stars sorted by absolute magnitude
Hipparcos Stars", Monthly Notices of the Royal Astronomical Society, 427 (1): 343–57, arXiv:1208.2037, Bibcode:2012MNRAS.427..343M, doi:10.1111/j.1365-2966.2012
List_of_most_luminous_stars
Bronze tables containing inscriptions in Italic languages
grabouie, orer ose, persei ocre fisie pir orto est toteme iouine arsmor dersecor (27) subator sent, pusei neip heritu. dei crabouie persei tuer perscler uaseto
Iguvine_Tablets
Comparison of all orbital launch systems
500 3,700 to GEO Expendable 1 Plesetsk, Vostochny 2024 2024 Angara A5 / Persei Russia Khrunichev 54.9 m N/A 6,500 3,700 to GEO Expendable 1 Plesetsk,
Comparison of orbital launch systems
Comparison_of_orbital_launch_systems
Hypothetical hybrid star type
star V595 Cassiopeiae 01h 43m 02.72s +56° 30′ 46.02″ Cassiopeia 2002 IO Persei 03h 06m 47.27s +55° 43′ 59.35″ Perseus 2002 KN Cassiopeiae 00h 09m 36.37s
Thorne–Żytkow_object
travel, tourism, insurance
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
57 PERSEI
travel, tourism, insurance