R Scuti (R Sct) is a star in the constellation of Scutum. It is a yellow supergiant and is a pulsating variable known as an RV Tauri variable. It was discovered...
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UY Scuti (BD-12°5055) is a red supergiant star, located 5,900 light-years away in the constellation Scutum. It is also a pulsating variable star, with...
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such as the classical Cepheids, RR Lyrae stars and large-amplitude Delta Scuti stars show regular light curves. This regular behavior is in contrast with...
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A Delta Scuti variable (sometimes termed dwarf cepheid when the V-band amplitude is larger than 0.3 mag.) is a subclass of young pulsating star. These...
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Delta Scuti, Latinized from δ Scuti, is a variable star in the southern constellation Scutum. With an apparent visual magnitude that fluctuates around...
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brightest of which is 89 Herculis. Other examples include: L2 Puppis RV Tauri R Scuti U Monocerotis Habing, Harm (1997). Paresce, Francesco (ed.). AGB and POST-AGB...
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variation, and sometimes a temporary breakdown into chaotic behaviour. R Scuti has one of the most irregular light curves. The physical properties of...
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Argelander monitored the distinctive variations in brightness of R Scuti from 1840 to 1850. R Sagittae was noted to be variable in 1859, but it was not until...
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metal-poor relatives of Delta Scuti variables. Gamma Doradus variables occur in similar stars to the red end of the Delta Scuti variables, usually of early...
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September 23, 1927, he reported his first variable star estimate - 184205 R Scuti at 5.3 magnitude. Ford made over 60,000 variable star observations and...
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Alpha Scuti, Latinized from α Scuti, is an orange-hued star in the southern constellation of Scutum. Originally part of the Aquila constellation, Alpha...
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Zeta Scuti, Latinized from ζ Scuti, is the Bayer designation for a star in the southern constellation of Scutum. It is a faint star but visible to the...
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brightest star, Alpha Scuti, being a K-type giant star at magnitude 3.85. However, some stars are notable in the constellation. Beta Scuti is the second brightest...
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Aquarii, UY Arae, TW Camelopardalis, BT Librae, U Monocerotis, TT Ophiuchi, R Scuti, and RV Tauri". The Astrophysical Journal. 531 (1): 521–536. arXiv:astro-ph/9909081...
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Beta Scuti, Latinized from β Scuti, is a binary star system in the southern constellation Scutum. Based upon an annual parallax shift of 4.85 mas as seen...
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Sigma Octantis (category Delta Scuti variables)
magnitude of 5.5, but is slightly variable and is classified as a Delta Scuti variable. σ Octantis (Latinised to Sigma Octantis) is the star's Bayer designation...
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and δ Scuti variables lie in approximately the same location on the H–R diagram, but it is rare for a star to be both an Am star and a δ Scuti variable...
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pulsate as Delta Scuti-type stars. The distinction between the Lambda Boötis stars as a class of stars with peculiar spectra, and the Delta Scuti stars whose...
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rapper Olamide featured Fave on two tracks "Want" and "Pon Pon" in his UY Scuti album released in 2021. Nigerian singer Simi featured Fave on her single...
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Betelgeuse (redirect from H. R. 2061)
"Problems encountered in the Hipparcos variable stars analysis". Delta Scuti and Related Stars – Reference Handbook and Proceedings of the 6th Vienna...
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as supernovae. A common example of a hypergiant is UY Scuti, although being a supergiant UY Scuti is considered a hypergiant by some people. In 1956, the...
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Eta Scuti, Latinized from η Scuti, is a single star in the southern constellation of Scutum, near the constellation border with Aquila. Eta Scuti was...
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Gamma Scuti, Latinized from γ Scuti, is a single, white-hued star in the southern constellation of Scutum. The apparent visual magnitude of 4.67 indicates...
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known planet approximately 20.13 parsecs (65.7 ly) away; X Caeli, a Delta Scuti variable that forms an optical double with γ1 Caeli; and HE0450-2958, a...
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Altair (category Delta Scuti variables)
T. R.; Retter, A.; Kjeldsen, H.; Preston, H. L.; Mandeville, W. J.; Suarez, J. C.; Catanzarite, J. (February 2005). "Altair: The Brightest δ Scuti Star"...
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HR 1170 (category Delta Scuti variables)
Barac, Natascha; Bedding, Timothy R.; Murphy, Simon J.; Hey, Daniel R. (October 2022). "Revisiting bright δ Scuti stars and their period-luminosity relation...
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Denebola (category Delta Scuti variables)
is 2.14, making it readily visible to the naked eye. Denebola is a Delta Scuti type variable star, meaning its luminosity varies very slightly over a period...
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Solar radius (redirect from R☉)
Sun's photosphere where the optical depth equals 2/3: 1 R ⊙ = 6.957 × 10 8 m {\displaystyle 1\,R_{\odot }=6.957\times 10^{8}{\hbox{ m}}} 695,700 kilometres...
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An R Coronae Borealis variable (abbreviated RCB, R CrB) is an eruptive variable star that varies in luminosity in two modes, one low amplitude pulsation...
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example of this is the instability strip, a region of the H-R diagram that includes Delta Scuti, RR Lyrae and Cepheid variables. The evolving star may eject...
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