The Two Micron All-Sky Survey, or 2MASS, was an astronomical survey of the whole sky in infrared light. It took place between 1997 and 2001, in two different...
6 KB (631 words) - 16:34, 16 May 2024
2MASS J18082002−5104378 (abbreviated J1808−5104) is an ultra metal-poor (UMP) binary star system, in the constellation Ara, about 1,950 ly (600 pc) from...
9 KB (823 words) - 10:50, 5 January 2024
2MASS J05352184-0546085, abbreviated to 2M0535-05 and also known by its variable star designation V2384 Orionis, is a young eclipsing binary brown dwarf...
9 KB (744 words) - 18:34, 26 June 2024
TRAPPIST-1d (redirect from 2MASS J23062928-0502285d)
TRAPPIST-1d is a small exoplanet (about 40 percent the mass of the Earth), which orbits on the inner edge of the habitable zone of the ultracool dwarf...
24 KB (2,442 words) - 23:47, 27 September 2024
2MASS J11193254–1137466 AB (often shortened to 2MASS J1119–1137 AB) is a planetary mass binary located 86±23 light-years from the Earth in the constellation...
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TRAPPIST-1 (redirect from 2MASS J23062928-0502285)
; Wheelock, S.; Zacarias, N. (June 2003). "VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)". CDS/ADC Collection of Electronic...
180 KB (19,791 words) - 12:08, 16 September 2024
2MASS J0523−1403 is a very-low-mass red dwarf about 40 light-years from Earth in the southern constellation of Lepus, with a very faint visual magnitude...
9 KB (829 words) - 05:03, 12 August 2024
TRAPPIST-1e (redirect from 2MASS J23062928-0502285e)
TRAPPIST-1e, also designated as 2MASS J23062928-0502285 e, is a rocky, close-to-Earth-sized exoplanet orbiting within the habitable zone around the ultracool...
30 KB (2,722 words) - 22:06, 10 September 2024
List of nearest stars (redirect from 2MASS J0610-4246)
Didier; Marley, Mark S.; Bennett, Clara S.; Kirkpatrick, J. Davy (2008). "2MASS J09393548-2448279: The Coldest and Least Luminous Brown Dwarf Binary Known...
116 KB (5,343 words) - 04:56, 3 October 2024
2MASS J11145133−2618235 (designation abbreviated to 2MASS 1114−2618), or 2M1114−26, or 2M1114−2618, or 2MASS 1114−26, or 2MASS J1114−2618) is a nearby...
10 KB (731 words) - 15:06, 19 February 2024