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zeta ophiuchi temperature

February 11, 2008 - Newborn stars peek out from beneath their natal blanket of dust in this dynamic image of the Rho Ophiuchi dark cloud from the Spitzer Space Telescope. This isn’t even the most interesting thing about it; the star is driving through the surrounding interstellar gas* at about 24 kilometers per second. The higher the middle number the lower the temperature. 104| Regulus Mira Luminosity (L.) Betelgeuse Al Orionis C . Image credit: NASA/JPL-Caltech | › Full image and caption The CN excitation temperatures, corrected for local processes, yielf T B (λ2.64 mm) = 2.75±0.10°K in ζ Oph and 2.66±0.12°K in ζ Per. Adopt A Sun offers educational, astronomy-themed plush, pinback buttons, stickers cards and geekery as well as information about stars and stellar objects. Measurements of the equivalent width and the intrinsic width of two lines CH 3879 and CH 2886 in the direction of Zeta Ophiuchi are presented. Were it not so obscured by clouds of gas and dust (it even illuminates one of them and is well-known for its strong interstellar absorption lines), Zeta Oph would be one of the brightest stars in the sky. Around 90 percent of the stars in the Universe are main sequence stars, including our sun. With an effective surface temperature of 6,873.50 K, it is about 164 times more luminous than the Sun. Astrophysical Observatory, STARS: INDIVIDUAL CONSTELLATION NAME: ZETA OPHIUCHI. Zeta Ophiuchi (ζ Oph, ζ Ophiuchi) is a star located in the constellation of Ophiuchus.It has an apparent visual magnitude of 2.57, [2] making it the third brightest star in the constellation. Fourth brightest is Zeta Ophiuchi: subject: fact : Zeta Ophiuchi: has rotational velocity 396 km s-1: is a part of Ophiuchus: has spectral type O9.5 V: has distance 170 pc: has definition A reddened O star (a runaway star from the Sco-Cen association) with a high rotational velocity. Stellar System. Key Facts & Summary. The star is a fast spinner, with a projected rotational velocity of 138 km/s. The higher the middle number the lower the temperature. The B8 star is cooler and less massive. Parallax measurements give an estimated distance of roughly 366 light-years (112 parsecs) from the Earth. Zeta doesn’t have a common name, just Zeta. It is also a binary star. The results indicate that the molecular line widths have a substantial thermal component. The interaction causes the clouds to glow brightly in infrared light. Key Facts & Summary. The star has an apparent magnitude of 5.067. How does Alkaid stack up against Zeta Ophiuchi? The temperature implied by the widths, about 1200 K, is much higher than those found from other diagnostic or found in any models of such clouds. It has a surface temperature of about 32,500 Kelvin and a luminosity of about 68,000 times that of the Sun. Based on the spectral type, we can deduce that the surface temperature of the star is in the order of between between 10,000 and 25,000K based on the notes from Harvard University. Zeta Ophiuchi is a magnificent blue-white O star that is the third brightest star in the constellation Ophiuchus. It is in the constellation Ophiuchus. The simple construction permits a rapid determination of the flow potential or zeta potential. Procyon A Altair Sun Alpha Centaun A . ζ Ophiuchi is an enormous star with more than 19 times the Sun’s mass and eight times its radius. Zeta Ophiuchi is actually a very massive, hot, bright blue star plowing its way through a large cloud of interstellar dust and gas. Sa temperature 6005°K. Color and Temperature. Parallax measurements give an estimated distance of roughly 366 light-years (112 parsecs) from the Earth. This week on Looking Up Hal reveals an 'inconvenient truth'. WikiMatrix WikiMatrix . Sabik is a A2.5VA main sequence star based on the spectral type that was recorded in the Hipparcos star catalogue. Garafsa Luminosity Which star is most like the Sun in terms of temperature? The bow shock is created by winds that flow from the star, making ripples in the surrounding dust. [1]Properties. 2. Notice, Smithsonian Terms of For what reasons might AE Aurigae not be a good candidate to host planets with civilizations? Sabik is a main star in the constellation Ophiuchus and makes up the constellation outline. Zeta does not have a proper name, which is rather ironic as it is the real powerhouse amongst the brighter stars of Ophiuchus. The star, called Zeta Ophiuchi, is a stellar behemoth with about 20 times the mass of our sun and would be 65,000 times brighter if it weren't surrounded by a thick blanket of dust. 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