• Thumbnail for TW Hydrae
    TW Hydrae is a T Tauri star approximately 196 light-years away in the constellation of Hydra (the Sea Serpent). TW Hydrae is about 80% of the mass of...
    16 KB (1,439 words) - 00:34, 21 August 2024
  • The TW Hydrae association is a group of very young low-mass stars and substellar objects located approximately 25–75 parsecs (80–240 light years) from...
    3 KB (310 words) - 16:22, 8 October 2023
  • TW Hydrae b is a likely extrasolar planet orbiting the young T Tauri star TW Hydrae approximately 176 light-years (54 parsecs, or nearly 1.665×1016 km)...
    8 KB (993 words) - 02:31, 28 November 2023
  • Kellogg, Kendra (11 April 2016). "The Nearest Isolated Member of the TW Hydrae Association is a Giant Planet Analog". Astrophysical Journal Letters....
    82 KB (8,087 words) - 14:22, 15 October 2024
  • Thumbnail for 2M1207
    2M1207 (category TW Hydrae association)
    dwarf) spectral type of M8, it is very young, and probably a member of the TW Hydrae association. Its estimated mass is around 25 Jupiter masses. The companion...
    13 KB (1,262 words) - 08:46, 27 July 2024
  • Thumbnail for 2MASS J11193254−1137466
    2MASS J11193254−1137466 (category TW Hydrae association)
    Jupiter masses. The planetary-mass objects are probably a part of the TW Hydrae association which has an age of approximately 10 million years. The planetary-mass...
    11 KB (765 words) - 10:20, 15 October 2024
  • Thumbnail for ASTHROS
    around 5,500 lb (2,500 kg). It will study four main targets, including TW Hydrae, Messier 83 and the Carina Nebula, and will also detect and map nitrogen...
    3 KB (301 words) - 21:29, 8 October 2024
  • Thumbnail for Stellar kinematics
    are also candidates for directly imaged protoplanetary disks, such as TW Hydrae or directly imaged exoplanets, such as Beta Pictoris b or GU Psc b. A...
    60 KB (7,016 words) - 21:20, 1 October 2024
  • Thumbnail for 2M1207b
    2M1207b (category TW Hydrae association)
    Mamajek (2005). "A Moving Cluster Distance to the Exoplanet 2M1207b in the TW Hydrae Association". The Astrophysical Journal. 634 (2): 1385–1394. arXiv:astro-ph/0507416...
    20 KB (1,647 words) - 18:51, 26 July 2024
  • Thumbnail for Brown dwarf
    signature, this object was determined to belong to the ~8-million-year-old TW Hydrae association, and the mass of the secondary was determined to be 8 ± 2...
    161 KB (17,628 words) - 10:48, 8 October 2024
  • Thumbnail for Water
    those of more than half of T Tauri stars such as AA Tauri as well as TW Hydrae, IRC +10216 and APM 08279+5255, VY Canis Majoris and S Persei. Liquid...
    171 KB (20,166 words) - 09:11, 12 October 2024
  • 27m 35.25s −08° 39′ 31.3″ 1.99 −1.69 177 K3III Alfard, Kalbelaphard, Cor Hydrae, Soheil al Fard, Soheil Solitarius γ Hya γ 46 345 115659 64962 13h 18m 55...
    47 KB (611 words) - 00:37, 15 October 2024
  • Thumbnail for Methanol
    astronomers detected methanol in a planet-forming disc around the young star TW Hydrae using the Atacama Large Millimeter Array radio telescope. In their embalming...
    55 KB (5,310 words) - 10:24, 9 October 2024
  • Thumbnail for WISE J1147−2040
    WISE J1147−2040 (category TW Hydrae association)
    J114724.10−204021.3 (abbreviated WISEA 1147) is a brown dwarf in the TW Hydrae association, a nearby group of very young stars and brown dwarfs. The...
    5 KB (404 words) - 12:31, 28 September 2024
  • Thumbnail for Star system
    was discovered to be a triple system in 2013, when the K type flare star TW Piscis Austrini and the red dwarf LP 876-10 were all confirmed to share proper...
    41 KB (4,555 words) - 00:43, 11 October 2024
  • Thumbnail for List of nearby stellar associations and moving groups
    Formerly part of the GAYA (Great Austral Young Association) TW Hydrae association TW Hydrae Hydra 160 10 Carina Association Carina 200 45 Formerly part...
    15 KB (1,024 words) - 22:27, 11 October 2024
  • Thumbnail for Scorpius–Centaurus association
    million-year-old Eta Chamaeleontis moving group, ~8 million-year-old TW Hydrae association, ~12 million-year-old Beta Pictoris moving group, and possibly...
    13 KB (1,491 words) - 19:32, 10 October 2024
  • Thumbnail for Balloon-borne telescope
    drive stellar feedback. As a target of opportunity, ASTHROS will observe TW Hydrae. Balloon satellite Kitchin, Christopher R. (2003). Astrophysical techniques...
    13 KB (1,156 words) - 02:07, 16 October 2024
  • Thumbnail for AB Pictoris
    Song, B. Zuckerman; Bessell, M. S. (December 2003). "New Members of the TW Hydrae Association, β Pictoris Moving Group, and Tucana/Horologium Association"...
    13 KB (962 words) - 13:20, 27 July 2024
  • Thumbnail for List of extrasolar candidates for liquid water
    larger terrestrial planets, if found in the system, may be volatiles-rich. TW Hydrae Young star with protoplanetary disk containing detected clouds of water...
    35 KB (2,706 words) - 19:05, 3 August 2024
  • detection of cold water vapor in the planet-forming disk of the star TW Hydrae. Both discoveries support the theory that the Earth's water may have originated...
    2 KB (266 words) - 13:09, 18 February 2024
  • Thumbnail for Kepler-1229b
    Proxima Centauri b Pr0211 c Qatar-3b Qatar-4b Qatar-5b TRAPPIST-1 b c d TW Hydrae b V830 Tauri b 2MASS J11193254–1137466 AB 2MASS J2126–8140 as planet Discoveries...
    12 KB (1,141 words) - 20:22, 30 April 2024
  • Christopher J. (2000-08-01). "WFPC2 Images of a Face-on Disk Surrounding TW Hydrae". The Astrophysical Journal. 538 (2): 793–800. Bibcode:2000ApJ...538....
    84 KB (7,061 words) - 10:56, 19 September 2024
  • Thumbnail for Zeta Aquilae
    light-years (25 parsecs) distant from the Sun. It is a candidate member of the TW Hydrae association of co-moving stars. Zeta Aquilae's two components can be designated...
    21 KB (1,880 words) - 05:37, 17 July 2024
  • Thumbnail for OGLE-2007-BLG-349(AB)b
    Proxima Centauri b Pr0211 c Qatar-3b Qatar-4b Qatar-5b TRAPPIST-1 b c d TW Hydrae b V830 Tauri b 2MASS J11193254–1137466 AB 2MASS J2126–8140 as planet Discoveries...
    5 KB (497 words) - 19:01, 7 June 2024
  • dynamical time TTS – (celestial object) T-Tauri star TWA – (celestial object) TW Hydrae Association TYC – (catalog) Tycho, a catalog that was the predecessor...
    139 KB (13,307 words) - 15:40, 17 September 2024
  • Thumbnail for IRAS 23077+6707
    resolved circumstellar disks examples of other protoplanetary disks: TW Hydrae AB Aurigae IM Lupi Berghea, Ciprian T.; Bayyari, Ammar; Sitko, Michael...
    8 KB (731 words) - 05:25, 17 June 2024
  • 5 – GM Aurigae 0–300 – – – Disc is warped Lynds 1551 0.1 – – – Binary system 45 AU apart OTS 44 – – – – Second smallest brown dwarf TW Hydrae 80 440...
    4 KB (150 words) - 17:27, 2 February 2023
  • HD 98800 (category TW Hydrae association)
    about 150 light-years (45 parsecs) away. The system is located within the TW Hydrae association (TWA), and has received the designation TWA 4. The system...
    19 KB (1,780 words) - 04:04, 23 August 2024
  • Proxima Centauri b Pr0211 c Qatar-3b Qatar-4b Qatar-5b TRAPPIST-1 b c d TW Hydrae b V830 Tauri b 2MASS J11193254–1137466 AB 2MASS J2126–8140 as planet Discoveries...
    8 KB (621 words) - 12:23, 21 September 2024