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Gamma Aquilae information


γ Aquilae
Location of γ Aquilae (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 46m 15.58029s[1]
Declination +10° 36′ 47.7408″[1]
Apparent magnitude (V) 2.712[2]
Characteristics
Spectral type K3 II[3]
U−B color index +1.720[2]
B−V color index +1.500[2]
Astrometry
Radial velocity (Rv)−2.79[4] km/s
Proper motion (μ) RA: +16.99[1] mas/yr
Dec.: −2.98[1] mas/yr
Parallax (π)8.26 ± 0.17 mas[1]
Distance395 ± 8 ly
(121 ± 2 pc)
Absolute magnitude (MV)−3.38+0.24
−0.22
[5]
Details[6]
Mass3.51±0.23 M
Radius91.81+2.19
−2.12
 R
Luminosity2,146±139 L
Surface gravity (log g)1.52 cgs
Temperature4,098±56 K
Metallicity [Fe/H]–0.29[7] dex
Rotational velocity (v sin i)8[8] km/s
Age270±40 Myr
Other designations
Tarazed, Reda, gam Aql, γ Aql, 50 Aql, BD+10 4043, FK5 741, HD 186791, HIP 97278, HR 7525, SAO 105223[9]
Database references
SIMBADdata

Gamma Aquilae, Latinized from γ Aquilae, and formally known as Tarazed /ˈtærəzɛd/,[10] is a star in the constellation of Aquila. It has an apparent visual magnitude of 2.712,[2] making it readily visible to the naked eye at night. Parallax measurements place it at a distance of 395 light-years (121 parsecs) from the Sun.[1]

  1. ^ a b c d e f Cite error: The named reference aaa474_2_653 was invoked but never defined (see the help page).
  2. ^ a b c d Cite error: The named reference saaoc8_59 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference araa11_29 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference aaa430_165 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference aj135_3_892 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Baines_et_al_2017 was invoked but never defined (see the help page).
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  9. ^ Cite error: The named reference SIMBAD was invoked but never defined (see the help page).
  10. ^ "IAU Catalog of Star Names". Retrieved 28 July 2016.

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Gamma Aquilae

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Gamma Aquilae, Latinized from γ Aquilae, and formally known as Tarazed /ˈtærəzɛd/, is a star in the constellation of Aquila. It has an apparent visual...

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Beta Aquilae

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tarāzū (or possibly šāhīn tara zed; see Gamma Aquilae), the Persian name for the asterism α, β and γ Aquilae.[citation needed] In 2016, the IAU organized...

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List of brightest natural objects in the sky

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Binary star system 2.72 Gamma Aquilae Star 2.73 Iota Centauri Star 2.75 Delta Ophiuchi Star Suspected variable star 2.74 Gamma Virginis Binary star system...

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Theta Aquilae

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ridgepole"; it might also mean "heavenly drumsticks", with Altair, Beta Aquilae and Gamma Aquilae being the drum. This distance to this star can be determined through...

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Mau Piailug

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Aldebaran Alpha Tauri Paiifung Tarazed Gamma Aquilae Mailap Altair Alpha Aquilae Paiyur Alshain Beta Aquilae Earlier Orion Orion Sarapool Corvus Corvus...

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Delta Aquilae

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δ Aquilae, μ Aquilae, σ Aquilae, ν Aquilae, ι Aquilae, 42 Aquilae, HD 184701, κ Aquilae and 56 Aquilae. Consequently, the Chinese name for δ Aquilae itself...

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SS 433

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were studied by Mordehai Milgrom in 1979. SS 433, also known as V1343 Aquilae, located in the galactic plane (l= 39.7° and b= -2.2°), at a distance of...

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Gamma Sagittae

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Sagittae, δ Sagittae, ζ Sagittae, 13 Sagittae, 11 Sagittae, 14 Sagittae and ρ Aquilae. Consequently, the Chinese name for γ Sagittae itself is 左旗五 (Zuǒ Qí wǔ...

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V923 Aquilae is a variable binary star system in the equatorial constellation of Aquila. It has the designation HD 183656 from the Henry Draper Catalogue;...

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19 Aquilae is a single star located 142 light-years (44 parsecs) away from the Sun in the equatorial constellation of Aquila. 19 Aquilae is the Flamsteed...

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Delphinus

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dwarf orbiting around it. Zeta Delphini B has a mass of 50±15 MJ. Rho Aquilae at magnitude 4.94 is at about 150 light-years away. Due to its proper motion...

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List of proper names of stars

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Archived from the original on 2020-10-08 – via IanRidpath.com. "Gacrux/Gamma Crucis 2?". Sol Station. Sol Company. Archived from the original on 2011-11-03...

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Bayer designation

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within the constellation for which they are named. The proper motion of Rho Aquilae, for example, carried it across the boundary into Delphinus in 1992. A...

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Serpens

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(2007). "Multiperiodic pulsations in the Be stars NW Serpentis and V1446 Aquilae". Astronomy and Astrophysics. 472 (2): 565–570. Bibcode:2007A&A...472....

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Alan William James Cousins

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at Pretoria Boys High School from 1917 to 1921. The appearance of Nova Aquilae (a bright nova occurring in the constellation Aquila) in 1918 and a letter...

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Stellar classification

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G5IV – Mu Herculis G5Ib – 9 Pegasi G8V – 61 Ursae Majoris G8IV – Beta Aquilae G8IIIa – Kappa Geminorum G8IIIab – Epsilon Virginis G8Ib – Epsilon Geminorum...

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List of Arabic star names

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(an-Nisr) uṭ-Ṭāʼir the Flying (Eagle) النسر الطائر النَّسْر الطَّائِر Alpha Aquilae Altais at-Tays the Goat التيس التَّيْس Delta Draconis Alterf aṭ-Ṭarf the...

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Superflare

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only possibility for producing the cosmogenic isotopes. A long or short gamma-ray burst has been initially proposed as a possible cause of the AD 774/5...

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Circinus

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"Hopkins Ultraviolet Telescope Observations of Nova Circini 1995 and Nova Aquilae 1995". Astrophysical Journal Letters. 454: L43–46. Bibcode:1995ApJ...454L...

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Nova

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solar. In 2010 scientists using NASA's Fermi Gamma-ray Space Telescope discovered that a nova also can emit gamma rays (>100 MeV). Potentially, a white dwarf...

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Stars named after people

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"Kuwano's Object" and "Kuwano's Star" have also been used to refer to V1407 Aquilae and V4021 Sagittarii, respectively. These are all named after Yoshiyuki...

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List of proper names of exoplanets

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51329 radial vel. 1999 2015 NameExoWorlds Fortitudo "Fortitude" (Latin) Xi Aquilae (Libertas) 2.8 136.75 0.68 radial vel. 2007 204.4 2.2 4780 2015 NameExoWorlds...

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Variable star

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On September 10, 1784, Edward Pigott detected the variability of Eta Aquilae, the first known representative of the class of Cepheid variables. However...

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List of Chinese star names

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Description 天市左垣六 Tiān Shì Zuǒ Yuán liù the Sixth Star of Left Wall Zeta Aquilae Okab Aquila 吳越 Wú Yuè The state of Wu and Yue Left Wall (天市左垣, Tiānshìzuǒyuán)...

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