<system>
	<name>Kepler-438</name>
	<name>KOI-3284</name>
	<name>KIC 6497146</name>
	<rightascension>18 46 34.9969</rightascension>
	<declination>+41 57 03.9233</declination>
	<distance errorminus="23" errorplus="20">145</distance>
	<star>
		<name>Kepler-438</name>
		<name>KOI-3284</name>
		<name>KIC 6497146</name>
		<name>2MASS J18463499+4157039</name>
		<name>Gaia DR2 2104675781979819776</name>
		<magJ errorminus="0.030" errorplus="0.030">12.130</magJ>
		<magH errorminus="0.033" errorplus="0.033">11.449</magH>
		<magK errorminus="0.020" errorplus="0.020">11.199</magK>
		<mass errorminus="0.061" errorplus="0.041">0.544</mass>
		<radius errorminus="0.061" errorplus="0.038">0.520</radius>
		<temperature errorminus="112" errorplus="112">3748</temperature>
		<metallicity errorminus="0.14" errorplus="0.14">0.16</metallicity>
		<age errorminus="0.7" errorplus="0.8">4.4</age>
		<planet>
			<name>Kepler-438 b</name>
			<name>KOI-3284.01</name>
			<name>KOI-3284 b</name>
			<name>KIC 6497146 b</name>
			<name>Gaia DR2 2104675781979819776 b</name>
			<list>Confirmed planets</list>
			<radius errorminus="0.015" errorplus="0.014">0.100</radius>
			<period errorminus="0.00029" errorplus="0.00025">35.23319</period>
			<transittime errorminus="0.0032" errorplus="0.0044" unit="BJD">2455673.0307</transittime>
			<semimajoraxis errorminus="0.042" errorplus="0.051">0.166</semimajoraxis>
			<inclination errorminus="0.32" errorplus="0.14">89.86</inclination>
			<eccentricity lowerlimit="0.03" />
			<description>This planet has been discovered by the Kepler spacecraft. The results were announced at the AAS meeting in 2015. This planet is one of the most Earth-like planets discovered to date.</description>
			<discoverymethod>transit</discoverymethod>
			<istransiting>1</istransiting>
			<lastupdate>15/01/28</lastupdate>
			<discoveryyear>2015</discoveryyear>
		</planet>
	</star>
	<constellation>Lyra</constellation>
</system>
