• Thumbnail for HW Virginis
    HW Virginis, abbreviated HW Vir, is an eclipsing binary system (of the Algol type), approximately 563 light-years away based on the parallax measured...
    10 KB (934 words) - 00:54, 18 July 2024
  • Thumbnail for Circumbinary planet
    significant amounts of dust. Announced in 2008, the eclipsing binary system HW Virginis, comprising a subdwarf B star and a red dwarf, was claimed to also host...
    53 KB (5,613 words) - 07:02, 28 August 2024
  • 144 116658 65474 13h 25m 11.60s −11° 09′ 40.5″ 0.98 −3.55 262 B1V Spica Virginis, Azimech, Alarph; β Cep variable γ Vir A γ 29 76 110379 61941 12h 41m 40...
    37 KB (111 words) - 18:44, 15 May 2024
  • "A new photometric and dynamical study of the eclipsing binary star HW Virginis". Monthly Notices of the Royal Astronomical Society. 506 (2): 2122–2135...
    149 KB (13,132 words) - 14:37, 16 October 2024
  • discoverers of the two planets around HW Virginis tried to circumvent the naming problem by calling them "HW Vir 3" and "HW Vir 4", i.e. the latter is the 4th...
    19 KB (2,183 words) - 19:52, 2 July 2024
  • not by radio but light. The most massive planet detected by timing is HW Virginis b, which masses 19.2 MJ; the least massive planet is PSR B1257+12 b,...
    5 KB (188 words) - 15:31, 30 April 2024
  • Thumbnail for Algol variable
    typically a few days. The shortest known period is 0.1167 days (~2:48 hours, HW Virginis); the longest is 9892 days (27 years, Epsilon Aurigae). Over long periods...
    9 KB (686 words) - 01:06, 3 September 2024
  • Thumbnail for Kepler-47c
    Gliese 163 c Gliese 667 Cc Cd Giese 676 A d e GJ 3470 b HD 40307 e f g HW Virginis b J1407b (rogue object) Kappa Andromedae b KELT-2Ab Kepler-24 b c Kepler-25...
    15 KB (1,416 words) - 05:27, 23 August 2024
  • Thumbnail for Subdwarf B star
    2,630 V1093 Herculis GSC 03081-00631 Hercules 2,861 HW Virginis* HIP 62157 Virgo 590 NY Virginis* GSC 04966-00491 Virgo 1,800 V391 Pegasi HS 2201+2610...
    14 KB (1,570 words) - 11:43, 14 September 2024
  • companions to post-common envelope binaries. III. A reexamination of HW Virginis". Astronomy & Astrophysics. 543: id.A138. arXiv:1206.3080. Bibcode:2012A&A...
    69 KB (4,178 words) - 05:55, 29 July 2024
  • Thumbnail for Kepler-47b
    Gliese 163 c Gliese 667 Cc Cd Giese 676 A d e GJ 3470 b HD 40307 e f g HW Virginis b J1407b (rogue object) Kappa Andromedae b KELT-2Ab Kepler-24 b c Kepler-25...
    9 KB (749 words) - 08:45, 10 April 2024
  • Thumbnail for NN Serpentis
    different explanation for the eclipse timing variations may be needed. Algol HW Virginis CM Draconis Kepler-16 Kepler-47, another binary system with 3 planets...
    8 KB (763 words) - 08:19, 23 August 2024
  • Thumbnail for Post common envelope binary
    eclipsing binary NY Virginis 2.4 hours red dwarf eclipsing binary NSVS 14256825 2.6 hours red dwarf eclipsing binary HW Virginis 2.8 hours red dwarf eclipsing...
    14 KB (1,227 words) - 13:59, 7 September 2024
  • Rodrigues, C. V.; Pereira, M. G.; Jablonski, F. (2017-12-01). "HS 2231+2441: an HW Vir system composed of a low-mass white dwarf and a brown dwarf★". Monthly...
    109 KB (3,653 words) - 16:05, 8 September 2024
  • Thumbnail for QS Virginis
    times the mass of Jupiter) in a highly eccentric 14-year orbit. Algol HW Virginis NN Serpentis CM Draconis DP Leonis NSVS 14256825 List of extrasolar planets...
    6 KB (461 words) - 14:10, 29 July 2024
  • Thumbnail for Phi Virginis
    Phi VirginisVirginis, abbreviated Phi Vir, φ Vir) is a binary star in the zodiac constellation of Virgo. It can be seen with the naked eye, having...
    11 KB (900 words) - 17:12, 18 July 2024
  • Thumbnail for Nu Virginis
    ν Virginis, Latinized as Nu Virginis, is a single star in the zodiac constellation of Virgo, located at the western tip of the classic constellation and...
    10 KB (697 words) - 00:35, 17 July 2024
  • Thumbnail for HU Aquarii
    elusive, as no model fitting all observations can be made. HW Virginis NN Serpentis QS Virginis Kepler-16 Shengbang, Qian; Zhongtao, Han; Fernández Lajús...
    7 KB (742 words) - 02:26, 29 July 2024
  • Thumbnail for Pi Virginis
    Pi Virginis (π Vir, π Virginis) is a binary star in the zodiac constellation of Virgo. It is visible to the naked eye with an apparent visual magnitude...
    7 KB (442 words) - 15:46, 18 July 2024
  • Thumbnail for Tau Virginis
    Tau Virginis (τ Vir, τ Virginis) is a single star in the zodiac constellation Virgo. With an apparent visual magnitude of 4.28, it is faintly visible...
    9 KB (639 words) - 07:18, 21 August 2024
  • Thumbnail for NSVS 14256825
    further research is needed to obtain better coverage of data. HW Virginis CM Draconis QS Virginis NN Serpentis List of extrasolar planets Almeida, L. A.; Jablonski...
    9 KB (961 words) - 17:12, 17 September 2024
  • Thumbnail for OY Carinae
    the presence of a substellar companion. Algol CM Draconis HW Virginis NN Serpentis QS Virginis Khruzina, T. S.; Cherepashchuk, A. M.; Bisikalo, D. V..;...
    5 KB (352 words) - 08:32, 23 August 2024
  • Thumbnail for Z Chamaeleontis
    Units away from the dwarf nova, being likely a low-mass brown dwarf. HW Virginis NN Serpentis OY Carinae Wood, Janet; Horne, Keith; Berriman, Graham;...
    7 KB (519 words) - 20:42, 3 May 2024
  • Thumbnail for Kappa Virginis
    Kappa VirginisVirginis, abbreviated Kappa Vir, κ Vir), officially named Kang /ˈkæŋ/, is a solitary star in the zodiac constellation of Virgo. It has...
    7 KB (519 words) - 23:46, 22 January 2024
  • Thumbnail for Omega Virginis
    Omega Virginis (ω Vir, ω Virginis) is a solitary star in the zodiac constellation Virgo. It has an apparent visual magnitude of +5.2, which is bright...
    10 KB (660 words) - 14:25, 18 July 2024
  • Thumbnail for Upsilon Virginis
    Upsilon Virginis (υ Vir, υ Virginis) is a single star in the zodiac constellation of Virgo. It has an apparent visual magnitude of 5.25, making it faintly...
    6 KB (474 words) - 05:24, 21 August 2024
  • Thumbnail for Theta Virginis
    Theta Virginis (θ Vir, θ Virginis) is a multiple star system in the zodiac constellation of Virgo. Based upon parallax measurements, it is about 320 light...
    8 KB (579 words) - 04:38, 21 August 2024
  • Thumbnail for Omicron Virginis
    Omicron Virginis (ο Vir, ο Virginis) is a star in the zodiac constellation of Virgo. It is visible to the naked eye with an apparent visual magnitude...
    7 KB (494 words) - 14:18, 15 April 2023
  • Thumbnail for Psi Virginis
    Psi Virginis (ψ Vir, ψ Virginis) is a suspected binary star system in the zodiac constellation of Virgo. It can be seen with the naked eye and has an...
    9 KB (673 words) - 14:26, 19 August 2024
  • 38 Virginis is an F-type main sequence star in the constellation of Virgo. It is around 108 light years distant from the Earth. The name 38 Virginis derives...
    6 KB (558 words) - 11:59, 21 September 2024