HD 128311 is a variable star in the northern constellation of Boötes. It has the variable star designation HN Boötis, while HD 128311 is the star's designation...
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HD 128311 is the host star for a two-planet system, consisting of HD 128311 b and HD 128311 c, discovered in 2002 and 2005, respectively. HD 128311 b...
73 KB (8,385 words) - 12:58, 20 March 2024
HD 128311 b is an exoplanet located approximately 54 light-years away in the constellation of Boötes. This planet orbits in an eccentric orbit about 1...
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HD 128311 c is an exoplanet located approximately 54 light-years away in the constellation of Boötes. This planet orbits in an eccentric orbit at 1.74...
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Lunar and Planetary Laboratory. 4 (99): 99. Bibcode:1966CoLPL...4...99J. "hd_38858_b". Extrasolar Planets Encyclopaedia. 2015. Mallik, Sushma V. (December...
31 KB (1,569 words) - 11:51, 19 April 2024
Upsilon Andromedae (redirect from HD 9826)
E.; et al. (2014). "Astrometry, Radial Velocity, and Photometry: The HD 128311 System Remixed with Data from HST, HET, and APT". The Astrophysical Journal...
36 KB (3,386 words) - 20:13, 4 June 2024
actually a lower limit. (See Minimum mass for more information) The companion to HD 131664 (discovered in 2008) has been shown to have a true mass much greater...
54 KB (961 words) - 20:57, 22 January 2024
most massive exoplanet candidate is HD 217786 b, which masses 12.98 MJ; the least massive confirmed planet is HD 10180 b, which masses 0.004 MJ or 3.1...
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List of stars in Boötes (redirect from HD 135944)
and Tycho Catalogues". Retrieved 26 December 2006. Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 26 December 2006. Roman...
28 KB (212 words) - 15:04, 26 March 2023