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WISE J2000+3629

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Coordinates:

20^h 00^m 50.198^s, +36° 29′ 50.18″

From Wikipedia, the free encyclopedia

Brown dwarf

WISE J200050.19+362950.1
Observation data Epoch J2000 Equinox J2000
WISE J2000+3629 Location of WISE J2000+3629 in the constellationCygnus
Constellation	Cygnus^[1]
Right ascension	20^h 00^m 50.177^s^[2]
Declination	+36° 29′ 46.54″^[2]
Characteristics
Evolutionary stage	brown dwarf^[3]
Spectral type	T8^[3]
Astrometry

Parallax (π)	133.4±2.2 mas^[4]
Distance	24.4 ± 0.4 ly (7.5 ± 0.1 pc)

Other designations
WISE J200050.19+362950.1^[3]
Database references
SIMBAD	data

WISE J2000+3629 is the orange object in the center. It is located in a crowded field near the galactic plane. Credit:unWISE

WISE J2000+3629 (full designation isWISE J200050.19+362950.1) is a nearbybrown dwarf with a temperature less than 700Kelvin (spectral type T8), located in the constellationCygnus. Parallax measurement suggest it is 24.4light-years from Earth,^[4] making it one of the nearest known brown dwarfs to the Sun. It was discovered in 2014.

Discovery

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WISE J2000+3629 was discovered in 2014 by Michael Cushing et al^[3] using theWide-field Infrared Survey Explorer telescope.

References

[edit]

^Roman, Nancy G. (1987)."Identification of a constellation from a position".Publications of the Astronomical Society of the Pacific.99 (617): 695.Bibcode:1987PASP...99..695R.doi:10.1086/132034. Constellation record for this object atVizieR.
^^a ^bCutri, R. M.; Skrutskie, M. F.; Van Dyk, S.; Beichman, C. A.; Carpenter, J. M.; Chester, T.; Cambresy, L.; Evans, T.; Fowler, J.; Gizis, J.; Howard, E.; Huchra, J.; Jarrett, T.; Kopan, E. L.; Kirkpatrick, J. D.; Light, R. M.; Marsh, K. A.; McCallon, H.; Schneider, S.; Stiening, R.; Sykes, M.; Weinberg, M.; Wheaton, W. A.; Wheelock, S.; Zacarias, N. (2003). "VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)".Vizier Online Data Catalog.Bibcode:2003yCat.2246....0C.
^^a ^b ^c ^dCushing, Michael C.; Kirkpatrick, J. Davy; Gelino, Christopher R.; Mace, Gregory N.; Skrutskie, Michael F.; Gould, Andrew (10 April 2014). "Three New Cool Brown Dwarfs Discovered with Thewide-Field Infrared Survey Explorer(Wise) and an Improved Spectrum of the Y0 Dwarf Wise J041022.71+150248.4".The Astronomical Journal.147 (5): 113.arXiv:1402.1378.Bibcode:2014AJ....147..113C.doi:10.1088/0004-6256/147/5/113.S2CID 5858277.
^^a ^bKirkpatrick, J. Davy; Gelino, Christopher R.; Faherty, Jacqueline K.; Meisner, Aaron M.; Caselden, Dan; Schneider, Adam C.; Marocco, Federico; Cayago, Alfred J.; Smart, R. L.; Eisenhardt, Peter R.; Kuchner, Marc J. (2021)."The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and y Dwarfs".The Astrophysical Journal Supplement Series.253 (1): 7.arXiv:2011.11616.Bibcode:2021ApJS..253....7K.doi:10.3847/1538-4365/abd107.S2CID 227126954.

Constellation of Cygnus

List of stars in Cygnus

Stars

Bayer	α (Deneb) β (Albireo) γ (Sadr) δ (Fawaris) ε (Aljanah) ζ η θ ι¹ ι² κ λ μ ν ξ o¹ o² ο³ π¹ (Azelfafage) π² ρ σ τ υ φ χ ψ ω¹ ω² P Q
Flamsteed	2 4 8 9 15 16 (c) 17 20 (d) 22 23 26 (e) 27 (b¹) 28 (b²) 29 (b³) 33 35 39 41 44 47 52 55 56 57 59 (f¹) 61 63 (f²) 68 (A) 71 (g) 72 74 75
Variable	R T W X Y RW SS SU TT AZ BC BI CH KY V380 V389 V404 V476 V1027 V1057 V1143 V1191 V1331 V1334 V1489 V1500 V1668 V1794 V1974 V2214 V2513
HR	7633 7767 7912 8193
HD	185269 185351 187123 188753 190655 191612 191806 197037
Gliese	777 806 1245
Kepler	2 3 5 6 11 15 16 17 18 22 23 27 28 29 31 32 33 34 35 36 39 40 41 42 44 45 47 48 51 56 61 63 66 67 68 69 70 78 80 84 86 (PH2) 87 89 107 167 182 186 223 289 371 385 411 419 432 445 452 553 737 1229 1520 1625 1649
WR	133 134 135 136 137 138a 140 142 147 148 150
Other	AFGL 2591 BD+40°4210 BD+43 3654 Cygnus OB2 #8A Cygnus OB2 #9 Cygnus OB2 #12 Cygnus X-1 Cygnus X-3 G79.29+0.46 GSC 03949-00967 HAT-P-17 KELT-20 KIC 8462852 KIC 9832227 KIC 9970396 KIC 11026764 KIC 11145123 KOI-5 KOI-74 KOI-81 MWC 349 N6946-BH1 PSR J2032+4127 SPECULOOS-3 W75N(B)-VLA2 WASP-48 WISE J2000+3629 Wolf 1069

Star
clusters

Association	Cygnus OB2 Cygnus OB7 Cygnus OB9
Open	Berkeley 86 DR 6 IC 5146 Messier 29 Messier 39 NGC 6811 NGC 6819 NGC 6834 NGC 6866 NGC 6871 NGC 6910 NGC 7031 NGC 7093

Molecular
clouds

Cygnus Molecular Nebula Complex
Cygnus X(includingDR 21)

Nebulae

Dark	Barnard 146 Barnard 147 IC 5146 L1014
H II	NGC 6857 NGC 6914 North America Nebula Pelican Nebula Sadr Region Sh 2-101 Sh 2-106 Sh 2-112 Sh 2-115
Planetary	Abell 78 Egg Nebula IRAS 19475+3119 IRAS 20324+4057 Kronberger 61 M1-92 NGC 6826 NGC 6842 NGC 6881 NGC 6884 NGC 7008 NGC 7026 NGC 7027 NGC 7048 Soap Bubble Nebula
WR	Crescent Nebula
SNR	Cygnus Loop(includingVeil Nebula) Little Veil Nebula

Galaxies

NGC	6801 6946 7013
Other	3C 438 4C +48.48 Cygnus A QSO B1954+513 QSO B2005+403 ZTF J203349.8+322901.1

Exoplanets

Kepler	2b 3b 3c 5b 6b 11b 15b 16b 17b 22b 23b 28b 32b 33b 34b 36b 39b 40b 41b 47b 56b 61b 64b (PH1b) 68b 69b 70b 78b 87c 186b e f 371b c 409b 419b 432b 451b 452b 560b 737b 1229b 1520b 1625b 1652b 1658b 1649b c 1708b
Other	b³ Cygni b HD 185269 b HD 187123 b c HD 191806 b KELT-9b KELT-20b TrES-5b

Exomoons

Kepler	1625b I 1708b I

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