• 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 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
  • Thumbnail for Red supergiant
    Richards, A. M. S.; Yates, J. A.; Cohen, R. J. (1999). "Maser mapping of small-scale structure in the circumstellar envelope of S Persei". Monthly Notices...
    34 KB (4,293 words) - 21:26, 19 June 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 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 Hypergiant
    radii on the order of 1,000 to 2,000 R☉. Mu Cephei VV Cephei A NML Cygni S Persei VY Canis Majoris - potentially the largest star in the Milky Way KY Cygni...
    40 KB (4,535 words) - 17:00, 27 July 2025
  • Thumbnail for Water
    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...
    172 KB (20,559 words) - 00:52, 13 July 2025
  • Thumbnail for List of largest stars
    Benetti, S.; Cappellaro, E.; Pastorello, A.; Terreran, G.; Morales-Garoffolo, A; Howerton, S. C.; Valenti, S.; Kankare, E.; Drake, A. J.; Djorgovski, S. G.;...
    268 KB (11,636 words) - 12:54, 26 July 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 XX Persei
    XX Persei (IRC +50052 / HIP 9582 / BD+54°444) is a semiregular variable red supergiant star in the constellation Perseus, between the Double Cluster and...
    11 KB (966 words) - 02:39, 1 January 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 T Persei
    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...
    8 KB (761 words) - 03:12, 1 January 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 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
  • 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 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 Hayden Rolence
    also acted in short films such as Cicero in Winter, Whom I Fear, and Beta Persei. Kaufman, Elyssa; Richards, Dean (14 June 2016). "Meet the 11-year-old from...
    4 KB (190 words) - 14:33, 28 July 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 OH/IR star
    V669 Cassiopeiae V1300 Aquilae V1365 Aquilae V1366 Aquilae NSV 25875 W43A S Persei VX Sagittarii VY Canis Majoris AH Scorpii MY Cephei PZ Cassiopeiae IRC...
    4 KB (364 words) - 13:31, 13 June 2025
  • Thumbnail for Iota Persei
    consisting of ι Persei, 9 Persei, τ Persei, κ Persei, β Persei, ρ Persei, 16 Persei and 12 Persei. Consequently, the Chinese name for ι Persei itself is 大陵三...
    10 KB (772 words) - 15:44, 20 June 2025
  • Based on its radial velocity, Bidelman also became first to see that S Persei is part of the Per OB1 association, which was later confirmed. Among the...
    119 KB (12,175 words) - 09:30, 15 March 2025
  • Johnston, K. J.; Hajian, A. R.; Elias, Nicholas M.; Buscher, D. F.; Simon, R. S. (2003). "Angular Diameters of Stars from the Mark III Optical Interferometer"...
    7 KB (321 words) - 11:39, 1 August 2025
  • Thumbnail for Nova remnant
    1000 km/s, whose faint nebulosities are usually illuminated by their progenitor stars via light echos as observed with the spherical shell of Nova Persei 1901...
    5 KB (481 words) - 00:33, 17 July 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
  • 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 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 AZ Cygni
    mentioned in the paper. 6 Geminorum BI Cygni NR Vulpeculae RS Persei RW Cygni S Persei TV Geminorum V424 Lacertae List of largest known stars "ASAS-SN...
    24 KB (2,071 words) - 18:25, 11 May 2025
  • Thumbnail for MY Cephei
    magnitude 15.5. The star, along with another late red supergiant star, S Persei, are sometimes considered prototypes for the class of M6–7 supergiants...
    14 KB (1,386 words) - 12:33, 1 March 2025
  • Untersuchungen im Sternhaufen h Persei nach Aufnahmen mit dem Waltz-Reflektor der Heidelberger Sternwarte. Braun, Mannheim 1913, 23 S. (Heidelberg, Naturwiss...
    2 KB (139 words) - 20:38, 7 June 2025