<system>
	<name>HD 154857</name>
	<rightascension>17 11 15.7217</rightascension>
	<declination>-56 40 50.8706</declination>
	<distance errorminus="3.1" errorplus="3.1">64.2</distance>
	<star>
		<name>HD 154857</name>
		<name>TYC 8735-1682-1</name>
		<name>HIP 84069</name>
		<name>Gaia DR2 5917212800626605824</name>
		<mass errorminus="0.022" errorplus="0.03">1.718</mass>
		<radius errorminus="0.1" errorplus="0.17">2.31</radius>
		<magV>7.25</magV>
		<magB errorminus="0.01" errorplus="0.01">7.93</magB>
		<magH errorminus="0.038" errorplus="0.038">5.588</magH>
		<magJ errorminus="0.018" errorplus="0.018">5.938</magJ>
		<magK errorminus="0.018" errorplus="0.018">5.509</magK>
		<metallicity>-0.31</metallicity>
		<spectraltype>G5V</spectraltype>
		<temperature>5508</temperature>
		<planet>
			<name>HD 154857 b</name>
			<name>TYC 8735-1682-1 b</name>
			<name>HIP 84069 b</name>
			<name>Gaia DR2 5917212800626605824 b</name>
			<list>Confirmed planets</list>
			<mass errorminus="0.05" errorplus="0.05">2.24</mass>
			<period errorminus="0.5" errorplus="0.5">408.6</period>
			<semimajoraxis errorminus="0.008" errorplus="0.008">1.291</semimajoraxis>
			<eccentricity errorminus="0.02" errorplus="0.02">0.46</eccentricity>
			<periastron errorminus="4" errorplus="4">57</periastron>
			<discoverymethod>RV</discoverymethod>
			<lastupdate>14/01/25</lastupdate>
			<discoveryyear>2004</discoveryyear>
			<temperature>336.0</temperature>
			<description>HD 114613 b is a Jupiter-mass planet in a multiplanery system. A stability analysis shows that the system is stable for at least 100 million years. The planet was discovered by the Anglo-Australian Planet Search group.</description>
		</planet>
		<planet>
			<name>HD 154857 c</name>
			<name>TYC 8735-1682-1 c</name>
			<name>HIP 84069 c</name>
			<name>Gaia DR2 5917212800626605824 c</name>
			<list>Confirmed planets</list>
			<mass errorminus="0.16" errorplus="0.16">2.58</mass>
			<period errorminus="105" errorplus="105">3452</period>
			<eccentricity errorminus="0.05" errorplus="0.05">0.06</eccentricity>
			<periastron errorminus="37" errorplus="37">352</periastron>
			<semimajoraxis errorminus="0.09" errorplus="0.09">5.36</semimajoraxis>
			<discoverymethod>RV</discoverymethod>
			<lastupdate>14/01/25</lastupdate>
			<discoveryyear>2014</discoveryyear>
			<description>HD 154857 c is a Jupiter analogue with a period of 9.5 years. The planet is part of a multi-planetary system and was discovered by the Anglo-Australian Planet Search group.</description>
		</planet>
	</star>
	<constellation>Ara</constellation>
</system>
