Mintaka

binary star

Mintaka, also called Delta Orionis, is a multiple star system in the constellation Orion. It is the right star (northern hemisphere, or left star in the southern hemisphere) of the line of stars called Orion's Belt. It is over a thousand light years away from the Sun and consists mostly of bright blue stars. The largest and brightest of the stars is a blue bright giant 24 times the mass of the Sun and 17 times wider.[1] Mintaka is surrounded by many fainter stars.[2]

Orion constellation map showing Mintaka as Delta (δ) Orionis

References

change
  1. Shenar, T.; Oskinova, L.; Hamann, W.-R.; Corcoran, M. F.; Moffat, A. F. J.; Pablo, H.; Richardson, N. D.; Waldron, W. L.; Huenemoerder, D. P.; Apellániz, J. Maíz; Nichols, J. S. (2015-08-19). "A coordinated X-ray and Optical Campaign of the Nearest Massive Eclipsing Binary, $\delta$ Orionis Aa: IV. A multiwavelength, non-LTE spectroscopic analysis". The Astrophysical Journal. 809 (2): 135. doi:10.1088/0004-637X/809/2/135. ISSN 1538-4357.
  2. Caballero, J. A.; Solano, E. (July 2008). "Young stars and brown dwarfs surrounding Alnilam (eps Ori) and Mintaka (del Ori)". Astronomy & Astrophysics. 485 (3): 931–949. doi:10.1051/0004-6361:200809595. ISSN 0004-6361.