<system>
	<name>11 Com</name>
	<rightascension>12 20 43.0255</rightascension>
	<declination>+17 47 34.3392</declination>
	<distance errorminus="1.7" errorplus="1.7">88.9</distance>
	<star>
		<name>11 Com</name>
		<name>11 Comae Berenices</name>
		<name>HD 107383</name>
		<name>HIP 60202</name>
		<name>TYC 1445-2560-1</name>
		<name>SAO 100053</name>
		<name>HR 4697</name>
		<name>BD+18 2592</name>
		<name>2MASS J12204305+1747341</name>
		<name>Gaia DR2 3946945413106333696</name>
		<mass errorminus="0.3" errorplus="0.3">2.7</mass>
		<radius errorminus="2" errorplus="2">19</radius>
		<magV>4.74</magV>
		<magB errorminus="0.02" errorplus="0.02">5.74</magB>
		<magJ errorminus="0.334" errorplus="0.334">2.943</magJ>
		<magH errorminus="0.268" errorplus="0.268">2.484</magH>
		<magK errorminus="0.346" errorplus="0.346">2.282</magK>
		<temperature errorminus="100" errorplus="100">4742</temperature>
		<metallicity errorminus="0.09" errorplus="0.09">-0.35</metallicity>
		<spectraltype>G8 III</spectraltype>
		<planet>
			<name>11 Com b</name>
			<name>Gaia DR2 3946945413106333696 b</name>
			<name>HIP 60202 b</name>
			<name>HD 107383 b</name>
			<name>TYC 1445-2560-1 b</name>
			<list>Confirmed planets</list>
			<mass errorminus="1.5" errorplus="1.5" type="msini">19.4</mass>
			<period errorminus="0.32" errorplus="0.32">326.03</period>
			<semimajoraxis errorminus="0.05" errorplus="0.05">1.29</semimajoraxis>
			<eccentricity errorminus="0.005" errorplus="0.005">0.231</eccentricity>
			<periastron errorminus="1.5" errorplus="1.5">94.8</periastron>
			<periastrontime errorminus="1.6" errorplus="1.6">2452899.6</periastrontime>
			<description>11 Com b is a brown dwarf-mass companion to the intermediate-mass star 11 Comae Berenices.</description>
			<discoverymethod>RV</discoverymethod>
			<lastupdate>15/09/20</lastupdate>
			<discoveryyear>2008</discoveryyear>
		</planet>
	</star>
	<videolink>http://youtu.be/qyJXJJDrEDo</videolink>
	<constellation>Coma Berenices</constellation>
</system>