Web73 rows · Cygnus OB2 is an OB association that is home to some of the most massive and most luminous stars known, including suspected Luminous blue variable Cyg OB2 #12. … WebCygnus OB2 is a large young cluster of stars in the constellation of Cygnus.. The cluster is an OB association.It includes some of the most massive and most luminous stars known. …
Cygnus – Wikipédia, a enciclopédia livre
WebJul 23, 2024 · In this composite image of Cygnus OB2, X-rays from Chandra (red diffuse emission and blue point sources) are shown with optical data from the Isaac Newton Telescope (diffuse emission in light … WebCygnus (Cyg), o Cisne, é uma constelação do hemisfério celestial norte. O genitivo, usado para formar nomes de estrelas, é Cygni. [ 1] Esta constelação possui 50 estrelas visíveis sem necessitar de equipamentos e numerosas estrelas duplas ou múltiplas e as mais brilhantes são Deneb [ 2] e Albireo . incca framework
X-ray Satellites Monitor the Clashing Winds of a Colossal Binary
Until 1951 Cyg OB2 #8 had been known only as an anonymous catalogue entry in the Bonner Durchmusterung. Then it was identified as one of several highly luminous hot stars close together in Cygnus. Despite being commonly referred to as Schulte #8A, the number 8 was first published in an earlier paper. Schulte … See more Cygnus OB2 #8A is a double-lined spectroscopic binary located near the centre of the Cygnus OB2 association located 5,500 light years away. See more • Cygnus OB2-8A on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images See more The Cygnus OB2 #8A system contains two massive luminous O class stars in a 21.9 day orbit. The primary is a 44 M☉ supergiant and the secondary is a 37 M☉ giant star. … See more WebAims: Cyg OB2 #8A is a massive O-type binary displaying strong non-thermal radio emission. Owing to the compactness of this binary, emission of non-thermal X-ray … inclusivity diversity and equity and action