List of coolest stars

This is a list of coolest stars discovered, arranged by decreasing temperature. The stars with temperatures lower than 2,000 K are included.

List
Star name Temperature (K) Spectral type Distance (light years) Notes
WISE J0855-0714 225–260[1] Y4 7.27±0.13
WISE 1828+2650 250-400 >Y2 46.6
CFBDSIR 1458+10B 370 Y0 104
WISE 1217+1626 B 450 Y0-0.5 33
WISE 1217+1626 A 575 T8.5-9 33
2MASS 0939-2448 A/B 650[2] T8 17.4±0.4
2MASS 0415-0935 764 T8V 18.6±0.2
2M 1237+6526 850[3] T6.5 46
SCR 1845-6357B 950 T6 13.050±0.008
ε Indi Bb 993 T6
2MASS 0243-2453 1,050 T6 35±1
Cha 110913-773444 1,350 M9.5 529
ε Indi Ba 1,353 T1-1.5
2MASS 0036+1821 1,650 L3.5 28.51±0.05
2MASS 1507-1627 1,650 L5 24.12±0.06
V688 Monocerotis 1,670[4] C5,9e
OTS 44 1,700 M9.5 554
S Cassiopeiae 1,800 S3,4–S5,8 3,100±300
V384 Persei 1,820[4] N
T Draconis 1,850[4] C6,2e
V346 Puppis 1,875[4] C
S Aurigae 1,940[4] C-N5+
V1426 Cygni 1,975[4] C7,2e

See also


References
  1. Clavin, Whitney; Harrington, J. D. (25 April 2014). "NASA's Spitzer and WISE Telescopes Find Close, Cold Neighbor of Sun". NASA.gov. Archived from the original on 26 April 2014.
  2. Leggett, Sandy K.; Cushing, Michael C.; Saumon, Didier; Marley, Mark S.; Roellig, Thomas L.; Warren, Stephen J.; Burningham, Ben; Jones, Hugh R. A.; Kirkpatrick, J. Davy; Lodieu, Nicolas; Lucas, Philip W.; Mainzer, Amy K.; Martín, Eduardo L.; McCaughrean, Mark J.; Pinfield, David J.; Sloan, Gregory C.; Smart, Richard L.; Tamura, Motohide; Van Cleve, Jeffrey E. (2009). "The Physical Properties of Four ~600 K T Dwarfs". The Astrophysical Journal. 695 (2): 1517–1526. arXiv:0901.4093. Bibcode:2009ApJ...695.1517L. doi:10.1088/0004-637X/695/2/1517.
  3. Liebert & Burgasser (2007). "On the Nature of the Unique Hα-emitting T Dwarf 2MASS J12373919+6526148". Astronomy & Astrophysics. 655 (1): 522–527. arXiv:astro-ph/0609793. Bibcode:2007ApJ...655..522L. doi:10.1086/509882.
  4. Bergeat, J.; Chevallier, L. (2005). "The mass loss of C-rich giants". Astronomy and Astrophysics. 429: 235–246. arXiv:astro-ph/0601366. Bibcode:2005A&A...429..235B. doi:10.1051/0004-6361:20041280.
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