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Longer titles found: Classical Cepheid variable (view)

searching for Cepheid variable 29 found (220 total)

AggieCon (1,670 words) [view diff] case mismatch in snippet view article find links to article

multigenre convention in the United States. Held annually since 1969 by Cepheid Variable at Texas A&M University's Memorial Student Center, it has grown to

Gamma Sagittarii (174 words) [view diff] exact match in snippet view article find links to article

shared by two stars in the constellation Sagittarius: γ1 Sagittarii, a Cepheid variable better-known as W Sagittarii γ2 Sagittarii (Alnasl), an orange giant

NGC 1466 (589 words) [view diff] exact match in snippet view article find links to article

variables have been identified, including two long-period variables and a Cepheid variable. Bica, E.; et al. (September 2008), "A general catalogue of extended

U Aquilae (659 words) [view diff] exact match in snippet view article find links to article

1907 Second Catalogue of Variable Stars. U Aquilae A is a classical Cepheid variable star, ranging between magnitudes 6.08 and 6.86 over a period of 7.02

U Carinae (82 words) [view diff] exact match in snippet view article find links to article

both designations link here. For the star U Carinae, HD 95109, a Cepheid variable star u Carinae, HD 94510, a K-type giant star υ Carinae, Upsilon Carinae

S Sagittae (837 words) [view diff] exact match in snippet view article find links to article

also known by the Flamsteed designation of 10 Sagittae, a Classical Cepheid variable in the constellation Sagitta that varies from magnitude 5.24 to 6.04

W Carinae (87 words) [view diff] exact match in snippet view article find links to article

distinct and refer to two different stars: W Carinae, a classical Cepheid variable in the constellation Vela that is now called V Velorum w Carinae (V520

Shaun M. Hughes (249 words) [view diff] exact match in snippet view article find links to article

also known as the Hubble constant. This was achieved by observing Cepheid variable stars to measure distances to about 20 galaxies, then using these distances

Charles Wylie (astronomer) (304 words) [view diff] case mismatch in snippet view article

doctorate in 1922 for his work "The Eclipsing Binary Sigma Aquilae, the Cepheid Variable Eta Aquilae." Wylie remained at the University of Illinois Observatory

ESO 3.6 m Telescope (945 words) [view diff] exact match in snippet view article find links to article

of Cepheid variable stars. By using the HARPS instrument, astronomers detected for the first time a double star where a pulsating Cepheid variable and

Ejnar Hertzsprung (652 words) [view diff] exact match in snippet view article find links to article

Norris Russell. In 1913 Hertzsprung determined the distances to several Cepheid variable stars by parallax, and was thus able to calibrate the relationship

9 Pegasi (567 words) [view diff] case mismatch in snippet view article find links to article

(1951). "Photoelectric Studies. V. Magnitudes and Colors of Classical Cepheid Variable Stars". Astrophysical Journal. 113: 367. Bibcode:1951ApJ...113..367E

IC 2391 (1,218 words) [view diff] exact match in snippet view article find links to article

19 B5IV 497.3±7.5 HD 74071 (HW Velorum) 5.44 B5V 519.9±7.5 HD 74196 cepheid variable 5.61 B9/A0 502±4.1 HD 74535 (KT Velorum) alpha2 CVn variable 5.47 B9III(pSi)

Kappa Pavonis (972 words) [view diff] exact match in snippet view article find links to article

eclipses. Less than 10 years later, was κ Pav was listed as a likely Cepheid variable. In 1937 it was used as part of the effort to calibrate the Cepheid

Zeta Canis Majoris (1,154 words) [view diff] exact match in snippet view article find links to article

359–365, Bibcode:2002ApJ...573..359A, doi:10.1086/340590 "zet CMa -- Cepheid variable Star", SIMBAD Astronomical Object Database, Centre de Données astronomiques

Vela (constellation) (2,549 words) [view diff] exact match in snippet view article

times the mass and 207 times the diameter of the Sun. AH Velorum is a Cepheid variable located less than a degree to the northeast of Gamma. A yellow-white

Nirupama Raghavan (858 words) [view diff] case mismatch in snippet view article find links to article

V. Bappu; Nirupama Raghavan (1 February 1969). "An Analysis of the Cepheid Variable RT Aurigae". Monthly Notices of the Royal Astronomical Society. 142

NASA Exoplanet Science Institute (1,297 words) [view diff] exact match in snippet view article find links to article

interferometer to have directly measured the diameter changes of a Cepheid variable star, and directly measured the rotational oblateness of a rapidly

Astronomical optical interferometry (1,452 words) [view diff] exact match in snippet view article find links to article

results included direct measurements of the sizes of and distances to Cepheid variable stars, and young stellar objects. Interferometers are seen by most

Astronomical interferometer (2,657 words) [view diff] exact match in snippet view article find links to article

results include direct measurements of the sizes of and distances to Cepheid variable stars, and young stellar objects. High on the Chajnantor plateau in

VISTA (telescope) (2,709 words) [view diff] exact match in snippet view article

ladder, namely by providing reliable distances to star clusters and Cepheid variable stars. The first released image (left) shows the Flame Nebula (NGC

Cosmic age problem (2,382 words) [view diff] exact match in snippet view article find links to article

scale: first in 1952, Walter Baade discovered there were two classes of Cepheid variable star. Hubble's sample comprised different classes nearby and in other

Star system (4,527 words) [view diff] exact match in snippet view article find links to article

variable consisting of a red giant and a white dwarf Delta Cephei, a Cepheid variable Almaaz, an eclipsing binary Spica Alpha Centauri is a triple star composed

Canis Major (6,876 words) [view diff] case mismatch in snippet view article find links to article

Variable Star Observers. Retrieved 5 February 2014. "Zeta Canis Majoris – Cepheid Variable". SIMBAD Astronomical Database. Centre de Données astronomiques de

Harlan Ellison (9,623 words) [view diff] case mismatch in snippet view article find links to article

from the original on August 30, 2008. Retrieved August 16, 2008. "Cepheid Variable - AggieCon Collection". Texas A&M University Library. Retrieved August

Nuclear fusion (12,000 words) [view diff] exact match in snippet view article find links to article

speed up due to conservation of angular momentum. But observations of Cepheid variable stars showed this was not happening. The only other known plausible

Glossary of Texas A&M University terms (7,325 words) [view diff] case mismatch in snippet view article find links to article

United States. Held annually since 1969 by the student organization Cepheid Variable at the Memorial Student Center, it has grown to become one of the larger

John Charles Duncan (4,756 words) [view diff] exact match in snippet view article find links to article

1086/123032. Duncan, J. C. (January 1921). "The spectroscopic orbit of the cepheid variable X Cygni". Astrophysical Journal. 53: 95–98. Bibcode:1921ApJ....53.

List of inventions and discoveries by women (7,598 words) [view diff] exact match in snippet view article find links to article

who discovered the relation between the luminosity and the period of Cepheid variable stars at the beginning of 20th century. Merieme Chadid is a French