The Alpha Persei Cluster, also known as Melotte 20 or Collinder 39, is an open cluster of stars in the northern constellation of Perseus. To the naked...
11 KB (867 words) - 16:30, 20 June 2025
Alpha Persei (Latinized from α Persei, abbreviated Alpha Per, α Per), formally named Mirfak (pronounced /ˈmɜːrfæk/ or /ˈmɪərfæk/), is the brightest star...
17 KB (1,466 words) - 16:30, 8 June 2025
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...
44 KB (5,137 words) - 09:06, 18 May 2025
stars of the Alpha Persei Cluster, for which the researchers found a few stars to be variable. The star AP 70, later called V488 Persei was found to be...
9 KB (887 words) - 02:39, 22 April 2025
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 Cluster, are...
52 KB (6,310 words) - 04:55, 10 June 2025
et al. (March 2016). "The binary fraction and mass segregation in Alpha Persei open cluster". Monthly Notices of the Royal Astronomical Society. 457 (1):...
16 KB (1,296 words) - 02:39, 15 November 2024
modelled age of the system (57 million years) places it within the Alpha Persei cluster. The primary star rotates rapidly with a projected equatorial velocity...
13 KB (1,134 words) - 18:39, 20 May 2025
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...
29 KB (3,212 words) - 19:42, 25 June 2025
adopted as the cluster size At the same distance as Melotte 111, but its proper motion and isochrone are inconsistent. Alpha Persei Cluster List of nearby...
5 KB (394 words) - 02:44, 12 January 2025
Magellanic Cloud, Milky Way, Carina Nebula, Hyades, Pleiades and the Alpha Persei Cluster (with Eta Carinae, Theta Tauri, Alcyone and Mirfak as the brightest...
17 KB (825 words) - 15:37, 10 March 2025
HD 21699 (category Alpha Persei Cluster)
to each other on the stellar surface. HD 21699 is a member of the Alpha Persei Cluster. In 1967, Robert Garrison noted that the U-B color of HD 21699 is...
17 KB (1,554 words) - 01:42, 3 April 2025
(January 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...
34 KB (1,619 words) - 03:04, 22 May 2025
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
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
apparent visual magnitude of 5.16. This object is a member of the Alpha Persei Cluster. This is a B-type main-sequence star with a stellar classification...
9 KB (736 words) - 11:49, 22 August 2024
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...
6 KB (429 words) - 19:32, 24 April 2025
Based Telescopes. Retrieved 2018-10-25. OAO 2 observations of the Alpha Persei cluster OAO-2 Info and pics 50th Anniversary Overview of OAO-2 including...
8 KB (541 words) - 00:28, 20 October 2024
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
Collinder catalogue (category Open clusters)
properties of open galactic clusters and their spatial distribution. The catalogue contains 452 open clusters, 11 globular clusters, 6 asterisms, 1 stellar...
60 KB (535 words) - 19:36, 17 June 2025
Melotte catalogue (category Star clusters)
of 245 star clusters compiled by British astronomer Philibert Jacques Melotte. It was published in 1915 as A Catalogue of Star Clusters shown on Franklin-Adams...
38 KB (344 words) - 22:45, 24 February 2025
HD 21278 (category Alpha Persei Cluster)
binary star system in the constellation Perseus, located within the Alpha Persei Cluster. It has a blue-white hue and is visible to the naked eye with a combined...
8 KB (596 words) - 22:26, 20 June 2025
HD 21071 (redirect from V576 Persei)
shift of 6.1 mas, is 535 light years. It is a member of the young Alpha Persei cluster, Melotte 20, and moving is closer to the Earth with a heliocentric...
8 KB (618 words) - 01:42, 3 April 2025
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
star clusters, ordered by diameter in light years, above the size of 50 light years in diameter. This list includes globular clusters, open clusters, super...
14 KB (1,153 words) - 15:57, 12 June 2025
associated with the alpha Persei Cluster, indicating that the Cas-Tau group, including Epsilon Cassiopeiae, may have been separated from the cluster through tidal...
15 KB (1,261 words) - 20:16, 2 April 2025
It is a member of the Perseus OB3 association, which includes the Alpha Persei Cluster. This is a single-lined spectroscopic binary star system with an...
6 KB (410 words) - 17:23, 16 July 2024
with a radial velocity of −1.6 km/s. It is likely a member of the Alpha Persei Cluster. This object is a massive B-type main-sequence star with a stellar...
9 KB (694 words) - 11:59, 22 August 2024
with a radial velocity of −3.5 km/s. It is a likely member of the Alpha Persei Cluster. The primary member, designated component A, is a B-type main-sequence...
8 KB (627 words) - 23:54, 6 August 2024
as Alpha Andromedae (α And) Now included in the constellation Andromeda Bayer's Chi Persei is NGC 884, the eastern cluster of the Double Cluster – Wagman...
85 KB (501 words) - 12:40, 26 June 2025
hydrogen and is now fusing heavier elements. It is an Alpha Cygni variable (designated V474 Persei), a type of non-radial pulsating variable. It ranges...
9 KB (795 words) - 20:04, 29 May 2025