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===61 Cygni B===

===61 Cygni B===

61 Cygni B, the smaller and dimmer star of the pair, is a orange-red main sequence dwarf of spectral type K4.7-7.0 Ve.  The star has 63 percent of our Sun's mass and 67 percent the diameter.<ref name="recons">http://www.chara.gsu.edu/RECONS/TOP100.posted.htm</ref><ref name="harvard">http://adsbit.harvard.edu/cgi-bin/nph-iarticle_query?bibcode=1983ApJS...53..643J</ref> Slightly more visually red, the dim star has only 3.5 percent of our Sun's visual luminosity.  Observations have found dust in orbit around the star.  Like its companion, 61 Cygni B is a variable star, which the variable designation NSV 13546.

61 Cygni B, the smaller and dimmer star of the pair, is a orange-red main sequence dwarf of spectral type K4.7-7.0 Ve.  The star has 63 percent of our Sun's mass and 67 percent the diameter.<ref name="recons">http://www.chara.gsu.edu/RECONS/TOP100.posted.htm</ref><ref name="harvard">http://adsbit.harvard.edu/cgi-bin/nph-iarticle_query?bibcode=1983ApJS...53..643J</ref> Slightly more visually red, the dim star has only 3.5 percent of our Sun's visual luminosity.  Observations have found dust in orbit around the star.  Like its companion, 61 Cygni B is a variable star, with the variable designation NSV 13546.

==Planetary Companions==

==Planetary Companions==