• Thumbnail for 7 Persei
    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...
    6 KB (461 words) - 19:58, 6 March 2025
  • Thumbnail for Alpha Persei
    consisting of α Persei, γ Persei, δ Persei, η Persei, μ Persei, ψ Persei, 48 Persei and HD 27084. Consequently, the Chinese name for α Persei itself is 天船三...
    17 KB (1,511 words) - 17:50, 16 July 2025
  • Thumbnail for Algol
    Algol (redirect from Beta Persei)
    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...
    35 KB (3,406 words) - 17:00, 22 July 2025
  • Chi Persei (Chi Per, χ Persei, χ Per) is the name of a star and an open cluster: χ Persei, the star 7 Persei χ Persei, one half of the Double Cluster...
    346 bytes (72 words) - 02:21, 29 April 2025
  • Thumbnail for Perseus (constellation)
    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...
    44 KB (5,137 words) - 12:52, 2 July 2025
  • Thumbnail for V520 Persei
    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...
    8 KB (880 words) - 18:42, 20 May 2025
  • Thumbnail for GK Persei
    GK Persei (also Nova Persei 1901) was a bright nova first observed on Earth in 1901. It was discovered by Thomas David Anderson, an Edinburgh clergyman...
    10 KB (908 words) - 06:38, 7 October 2024
  • Thumbnail for Omicron Persei
    Omicron Persei (ο Persei, abbreviated Omicron Per, ο Per) is a triple star system in the constellation of Perseus. From parallax measurements taken during...
    13 KB (1,086 words) - 19:51, 29 May 2025
  • Thumbnail for Delta Persei
    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...
    12 KB (972 words) - 02:39, 15 November 2024
  • Thumbnail for S Persei
    S Persei is a red supergiant or hypergiant located near the Double Cluster in Perseus, north of the cluster NGC 869. It is a member of the Perseus OB1...
    16 KB (1,627 words) - 12:59, 4 July 2025
  • Thumbnail for Xi Persei
    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...
    9 KB (794 words) - 16:43, 18 July 2025
  • Thumbnail for Epsilon Persei
    Epsilon Persei, Latinized from ε Persei, is a multiple star system in the northern constellation of Perseus. It has a combined apparent visual magnitude...
    11 KB (827 words) - 14:09, 20 August 2024
  • Thumbnail for SU Persei
    SU Persei is a red supergiant star located in the constellation of Perseus. It is located within the Double Cluster, 7,250+470 −420 light-years away. It...
    8 KB (692 words) - 21:05, 8 July 2025
  • Thumbnail for Zeta Persei
    Zeta Persei (ζ Per, ζ Persei) is a star in the northern constellation of Perseus. With an apparent visual magnitude of 2.9, it can be readily seen with...
    11 KB (921 words) - 19:04, 24 June 2025
  • Thumbnail for Psi Persei
    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...
    16 KB (1,296 words) - 02:39, 15 November 2024
  • Thumbnail for Eta Persei
    Eta Persei, Gamma Persei, Alpha Persei, Psi Persei, Delta Persei, 48 Persei, Mu Persei and HD 27084. Consequently, the Chinese name for Eta Persei itself...
    11 KB (999 words) - 05:30, 9 June 2025
  • 7-A and 7-B. It premiered on Comedy Central on June 20, 2012. A box set containing the 13 episodes of Season 7-A was released as Futurama: Volume 7 and...
    42 KB (1,428 words) - 23:40, 15 April 2025
  • Thumbnail for X Persei
    X Persei is a high-mass X-ray binary system located in the constellation Perseus, approximately 950 parsecs away. It is catalogued as 4U 0352+309 in the...
    8 KB (800 words) - 06:34, 9 May 2024
  • Thumbnail for Rho Persei
    consisting of ρ Persei, 9 Persei, τ Persei, ι Persei, κ Persei, β Persei, 16 Persei and 12 Persei. Consequently, the Chinese name for ρ Persei itself is 大陵六...
    13 KB (806 words) - 04:15, 1 January 2025
  • Center. 4 September 2016. Retrieved 7 September 2016. Helffrich, Joseph: Untersuchungen im Sternhaufen h Persei nach Aufnahmen mit dem Waltz-Reflektor...
    2 KB (139 words) - 20:38, 7 June 2025
  • Thumbnail for RT Persei
    RT Persei is a variable star system in the northern constellation of Perseus, abbreviated RT Per. It is an eclipsing binary system with an orbital period...
    13 KB (1,149 words) - 06:44, 6 May 2024
  • Thumbnail for Kappa Persei
    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...
    12 KB (949 words) - 19:18, 24 April 2025
  • Thumbnail for Double Cluster
    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...
    9 KB (945 words) - 18:31, 6 March 2025
  • Thumbnail for Euphaedra perseis
    Euphaedra perseis, the Perseis mimic forester, is a butterfly in the family Nymphalidae. It is found in Guinea (Conakry), Sierra Leone, Liberia, Ivory...
    4 KB (404 words) - 10:14, 25 May 2025
  • Thumbnail for 48 Persei
    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...
    12 KB (1,126 words) - 19:58, 29 May 2025
  • Thumbnail for V488 Persei
    V488 Persei is a variable star in the constellation Perseus. The star was first identified as a variable in 1985 from data of a 0.9 m telescope at Kitt...
    9 KB (887 words) - 02:39, 22 April 2025
  • Thumbnail for Tau Persei
    consisting of τ Persei, 9 Persei, ι Persei, κ Persei, β Persei, ρ Persei, 16 Persei and 12 Persei. Consequently, the Chinese name for τ Persei itself is 大陵二...
    7 KB (518 words) - 02:29, 15 November 2024
  • Thumbnail for NGC 869
    NGC 869 (redirect from H Persei)
    NGC 869 (also known as h Persei) is an open cluster located around 7,460 light years away in the constellation of Perseus. The cluster is around 14 million...
    4 KB (366 words) - 18:34, 6 March 2025
  • Thumbnail for RS Persei
    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...
    11 KB (1,056 words) - 22:25, 8 February 2025
  • Thumbnail for RW Persei
    RW Persei is a eclipsing binary star system in the northern constellation of Perseus. It has a peak apparent visual magnitude of 9.68, so this system is...
    11 KB (932 words) - 07:02, 2 January 2025