BD+25°3719, Gliese 743.2, HIP 93746, GSC 02126-01196, SAO 86791.[7]
Database references
SIMBAD
data
HD 177830 is a 7th magnitude binary star system located approximately 205 light-years away in the constellation of Lyra. The primary star is slightly more massive than the Sun, but cooler being a type K star. Therefore, it is a subgiant clearly more evolved than the Sun. In visual light it is four times brighter than the Sun, but because of its distance, about 204 light years, it is not visible to the unaided eye. With binoculars it should be easily visible.
The primary star is known to have two extrasolar planets orbiting around it.
^ abcdCite error: The named reference Gaia DR3 was invoked but never defined (see the help page).
^Cite error: The named reference Vogt2000 was invoked but never defined (see the help page).
^Cite error: The named reference Roberts2015 was invoked but never defined (see the help page).
^Jofré, E.; Petrucci, R.; Saffe, C.; Saker, L.; Artur de la Villarmois, E.; Chavero, C.; Gómez, M.; Mauas, P. J. D. (2015). "Stellar parameters and chemical abundances of 223 evolved stars with and without planets". Astronomy & Astrophysics. 574: A50. arXiv:1410.6422. Bibcode:2015A&A...574A..50J. doi:10.1051/0004-6361/201424474. S2CID 53666931.
^ abcdeFischer, Debra A.; Valenti, Jeff (2005). "The Planet-Metallicity Correlation". The Astrophysical Journal. 622 (2): 1102. Bibcode:2005ApJ...622.1102F. doi:10.1086/428383.
^ abCite error: The named reference Meschiari2011 was invoked but never defined (see the help page).
^Cite error: The named reference SIMBAD was invoked but never defined (see the help page).
HD177830 is a 7th magnitude binary star system located approximately 205 light-years away in the constellation of Lyra. The primary star is slightly...
was subsequently identified. In orbit around the orange subgiant star HD177830 is one of the earliest exoplanets to be detected. A jovian-mass planet...
Thus, this planet is in the List of exoplanets discovered between 2000–2009. HD 114762 b was once considered as the first discovered exoplanet. Found in 1989...
de Données Stellaires. 38: 137–149. Bibcode:1990BICDS..38..137R.—Entry for HD 172167 on p. 144. Qiu, H. M.; et al. (2001). "The Abundance Patterns of Sirius...
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HD 175443 is a single star in the northern constellation of Lyra. This object has an orange hue and is dimly visible to the naked eye with an apparent...
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