<system>
	<name>KELT-6</name>
	<rightascension>13 03 55.6468</rightascension>
	<declination>+30 38 24.2797</declination>
	<distance errorminus="8" errorplus="8">222</distance>
	<star>
		<name>KELT-6</name>
		<name>TYC 2532-556-1</name>
		<name>BD+31 2447</name>
		<name>2MASS J13035564+3038241</name>
		<name>Gaia DR2 1464700950221781504</name>
		<mass errorminus="0.058" errorplus="0.058">1.126</mass>
		<radius errorminus="0.137" errorplus="0.143">1.529</radius>
		<temperature errorminus="61" errorplus="61">6272</temperature>
		<magV errorminus="0.054" errorplus="0.054">10.337</magV>
		<magI errorminus="0.061" errorplus="0.061">9.745</magI>
		<magH errorminus="0.022" errorplus="0.022">9.137</magH>
		<magB>10.81</magB>
		<magJ>9.30</magJ>
		<magK>9.08</magK>
		<metallicity errorminus="0.06" errorplus="0.06">-0.27</metallicity>
		<spectraltype>F8</spectraltype>
		<age errorminus="0.46" errorplus="0.66">4.90</age>
		<planet>
			<name>KELT-6 b</name>
			<name>TYC 2532-556-1 b</name>
			<name>BD+31 2447 b</name>
			<name>Gaia DR2 1464700950221781504 b</name>
			<list>Confirmed planets</list>
			<mass errorminus="0.019" errorplus="0.019">0.442</mass>
			<radius errorminus="0.11" errorplus="0.11">1.18</radius>
			<period errorminus="0.000007" errorplus="0.000007">7.845582</period>
			<semimajoraxis errorminus="0.001" errorplus="0.001">0.080</semimajoraxis>
			<eccentricity errorminus="0.013" errorplus="0.016">0.029</eccentricity>
			<inclination errorminus="0.91" errorplus="0.79">88.81</inclination>
			<transittime errorminus="0.00057" errorplus="0.00057" unit="BJD">2457124.50954</transittime>
			<periastron errorminus="272" errorplus="30">308</periastron>
			<spinorbitalignment errorminus="11" errorplus="11">-36</spinorbitalignment>
			<description>KELT-6b is a Saturn-mass planet transiting a metal-poor host star. The planet candidate was originally discovered by the KELT-North survey. Follow up observations confirmed the planetary nature of the candidate using a combination of photometry, high-resolution imaging, high resolution spectroscopy and radial velocity measurements.</description>
			<discoverymethod>transit</discoverymethod>
			<lastupdate>15/08/27</lastupdate>
			<discoveryyear>2013</discoveryyear>
			<istransiting>1</istransiting>
		</planet>
		<planet>
			<name>KELT-6 c</name>
			<name>TYC 2532-556-1 c</name>
			<name>BD+31 2447 c</name>
			<name>Gaia DR2 1464700950221781504 c</name>
			<list>Confirmed planets</list>
			<period errorminus="67" errorplus="81">1276</period>
			<eccentricity errorminus="0.036" errorplus="0.039">0.21</eccentricity>
			<periastron errorminus="8.8" errorplus="8.8">268.7</periastron>
			<transittime errorminus="32" errorplus="39">2457432</transittime>
			<mass errorminus="0.21" errorplus="0.21">3.71</mass>
			<semimajoraxis errorminus="0.11" errorplus="0.11">2.39</semimajoraxis>
			<description>KELT-6c is a long-period giant planet, one of only a small number known where there is an inner transiting planet with a measured Rossiter-McLaughlin effect. Its presence was suspected based on a trend in the radial velocity data for the system and was finally confirmed in 2015 with data from the HARPS-N spectrograph.</description>
			<discoverymethod>RV</discoverymethod>
			<lastupdate>15/08/27</lastupdate>
			<discoveryyear>2015</discoveryyear>
			<istransiting>0</istransiting>
		</planet>
	</star>
	<constellation>Coma Berenices</constellation>
</system>
