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
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
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
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
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
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
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
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
List of stars in Hydra (redirect from 1 Hydrae)
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
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
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
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
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
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
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
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
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...
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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
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
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
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