• Thumbnail for HD 172555
    HD 172555 is a white-hot Type A7V star located relatively close by, 95 light years from Earth in the direction of the constellation Pavo. Spectrographic...
    15 KB (1,479 words) - 02:53, 23 August 2024
  • Thumbnail for Pavo (constellation)
    systems in Pavo have been found to host planets, including HD 181433 with a super-Earth, and HD 172555 with evidence of a major interplanetary collision in...
    34 KB (3,588 words) - 14:01, 17 August 2024
  • Thumbnail for Exocomet
    Ophiuchi, HR 2174, HD 85905, 49 Ceti, 5 Vulpeculae, 2 Andromedae, HD 21620, Rho Virginis, HD 145964, HD 172555, Lambda Geminorum, HD 58647, Phi Geminorum...
    27 KB (2,963 words) - 15:21, 9 September 2024
  • Thumbnail for Planetary system
    HR 2174, 49 Ceti, 5 Vulpeculae, 2 Andromedae, HD 21620, HD 42111, HD 110411, and more recently HD 172555) are around very young A-type stars. Computer...
    47 KB (5,453 words) - 08:58, 16 September 2024
  • Thumbnail for Giant-impact hypothesis
    (~12 My old) star HD 172555 in the Beta Pictoris moving group. A belt of warm dust in a zone between 0.25AU and 2AU from the young star HD 23514 in the Pleiades...
    59 KB (6,849 words) - 22:24, 6 September 2024
  • Thumbnail for 2M1207b
    "possible planetary-mass companion to a brown dwarf." Extrasolar moon HD 172555 Rogue planet Blunt, Sarah; et al. (2017). "Orbits for the Impatient: A...
    20 KB (1,647 words) - 18:51, 26 July 2024
  • Hipparcos and Tycho Catalogues". Retrieved 2006-12-26. Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26. Roman, N...
    18 KB (98 words) - 01:36, 11 July 2023
  • Thumbnail for 2021 in science
    evidence of a giant impact between two exoplanets, which occurred in the HD 172555 system, based on analysis of gas and dust concentrations. Scientists report...
    299 KB (39,012 words) - 07:39, 7 September 2024
  • the naked eye are: Beta Pictoris Eta Telescopii 51 Eridani HD 203 HD 146624 HD 165189 HD 172555 Beta Trianguli Australis (potential member) The group covers...
    9 KB (785 words) - 06:11, 10 February 2024
  • star γ Pav 孔雀十 Kǒngqiāoshí 10th star α Pav 孔雀十一 Kǒngqiāoshíyī 11th star HD 172555 孔雀增一 Kǒngqiāozēngyī 1st additional star ξ Pav 孔雀增二 Kǒngqiāozēngèr 2nd...
    4 KB (228 words) - 23:32, 23 July 2023