Rho Boötis, Latinised from ρ Boötis, is a single, orange-hued star in the northern constellation of Boötes. It is visible to the naked eye with an apparent...

p. 106. Thompson & Thompson 2007, p. 105. SIMBAD Rho Boötis. AAVSO Rho Boötis. SIMBAD Sigma Boötis. "Naming Stars". IAU.org. Retrieved 30 July 2018....

Epsilon Boötis (ε Boötis, abbreviated Epsilon Boo, ε Boo), officially named Izar (/ˈaɪzɑːr/ EYE-zar), is a binary star in the northern constellation of...

Sigma Boötis, its name Latinized from σ Boötis, is a single star in the northern constellation of Boötes. It has a yellow-white hue and is visible to the...

– Epsilon Cygni K2V – Epsilon Eridani K2III – Kappa Ophiuchi K3III – Rho Boötis K5V – 61 Cygni A K5III – Gamma Draconis Class M stars are by far the most...

alternate name for Rho Boötis, a star in the northern constellation of Boötes Hemelein Secunda, an alternate name for Sigma Boötis, a star in the northern...

Star 3.49 3.47 Beta Boötis Star 3.49 Alpha Telescopii Star Suspected variable star 3.49 Nu Ursae Majoris Star 3.49 Delta Boötis Double star 3.50 Tau...

at 5180 ± 3170 million years. Rho Fornacis is a thick disk star, unlike most stars in our environment. Arcturus (α Boötis) and ε Fornacis, the latter in...

stars with planetary companions: Upsilon Andromedae, rho (1) Cancri, tau Bootis, 16 Cygni and rho Coronae Borealis". Astronomy and Astrophysics. 336: 942...

band was detected from the Tau Boötis system, likely associated with cyclotron radiation from the poles of Tau Boötis b a signature of a planetary magnetic...

example, confirmed by MOST, may be Tau Boötis, a star that is probably tidally locked by its planet Tau Boötis b. If so, the tidal locking is almost certainly...

(α Boötis), Seginus (γ Boötis) and Izar (ε Boötis), and Alphecca (α Coronae Borealis). Alphecca is far brighter than either Delta or Beta Boötis, diminishing...

periods of 0.5 to 2.4 hours. This star has been established as a Lambda Boötis star that displays low abundances of iron peak elements. It displays an...

constellation boundary and switch constellations as a consequence. In 1992, Rho Aquilae became the first star to have its Bayer designation "invalidated"...

White dwarf Chemically peculiar Am Ap/Bp CEMP HgMn He-weak Barium Lambda Boötis Lead Technetium Be Shell B[e] Helium Extreme Blue straggler Remnants Compact...

planet orbiting 55 Cancri A was announced, together with the planet of Tau Boötis and the inner planet of Upsilon Andromedae. The planet was discovered by...

Alpheratz (in Andromeda and Pegasus), Elnath (in Taurus and Auriga), Nu Boötis (Nu1 and Nu2)(in Boötes and Hercules) and Fomalhaut (in Piscis Austrinus...

Bertiau, F. C. (May 1957). "The Orbits of the Spectroscopic Binaries Rho Orionis, Eta Bootis, and 32 Virginis". Astrophysical Journal. 125: 696. Bibcode:1957ApJ...

16 11 / 20 m 1 5 / 8 R 10 − 15 / 8 f 11 / 5 g   c m − 3 {\displaystyle \rho =3.1\times 10^{-8}\alpha ^{-7/10}{\dot {M}}_{16}^{11/20}m_{1}^{5/8}R_{10...

Herculis. Anomalous Cepheids include: XZ Ceti (overtone pulsation mode) and BL Boötis. Pigott, Edward (1785). "Observations of a new variable star". Philosophical...

closest star-forming regions are the Corona Australis Molecular Cloud, the Rho Ophiuchi cloud complex and the Taurus molecular cloud; the latter lies just...

{\displaystyle U=-G\int _{0}^{R}{\frac {4\pi r^{3}\rho 4\pi r^{2}\rho }{3r}}\,dr=-{\frac {16}{15}}G\pi ^{2}\rho ^{2}R^{5}.} Recasting in terms of the mass of...

spherical symmetry), one considers the matter density ρ ( r ) {\displaystyle \rho (r)} , temperature T ( r ) {\displaystyle T(r)} , total pressure (matter...

{\displaystyle {\frac {{\text{d}}T(r)}{{\text{d}}r}}\ =\ -{\frac {3\kappa (r)\rho (r)L(r)}{(4\pi r^{2})(16\sigma _{B})T^{3}(r)}}} where κ(r) is the opacity...

closest star-forming regions are the Corona Australis Molecular Cloud, the Rho Ophiuchi cloud complex and the Taurus molecular cloud; the latter lies just...

_{a}}\left(\mathbf {\rho } \right)=\left\langle \left|\phi _{a}\left(\mathbf {r} \right)-\phi _{a}\left(\mathbf {r} +\mathbf {\rho } \right)\right|^{2}\right\rangle...

{\nabla p}{\rho }}-\nabla \Phi =0} where u {\displaystyle u} is the velocity, p {\displaystyle p} is the pressure, ρ {\displaystyle \rho } is the density...

Ward-Thompson, D. and Barsony, M. (1993). "Submillimeter Continuum Observations of rho Ophiuchi A: The Candidate Protostar VLA 1623 and Prestellar Clumps". Astrophysical...

stars with planetary companions: upsilon Andromedae, rho (1) Cancri, tau Bootis, 16 Cygni and rho Coronae Borealis", Astronomy and Astrophysics, 336: 942–952...

(March 1993). "Submillimeter Continuum Observations of ρ {\displaystyle {\rho }} Ophiuchi A: The Candidate Protostar VLA 1623 and Prestellar Clumps". The...