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Update HD 13931
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Stellar/planetary properties:
Howard et al. (2010) http://adsabs.harvard.edu/abs/2010ApJ...721.1467H

Coordinates, parallax, magnitudes and additional identifiers from SIMBAD
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ajtribick committed Mar 9, 2016
1 parent 9286122 commit 0292e57
Showing 1 changed file with 23 additions and 16 deletions.
39 changes: 23 additions & 16 deletions systems/HD 13931.xml
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<system>
<name>HD 13931</name>
<rightascension>02 16 47</rightascension>
<declination>+43 46 23</declination>
<distance>44.2</distance>
<rightascension>02 16 47.37946</rightascension>
<declination>+43 46 22.7907</declination>
<distance errorminus="1.3" errorplus="1.3">44.2</distance>
<star>
<mass>1.02</mass>
<radius>1.23</radius>
<magV>7.61</magV>
<name>HD 13931</name>
<name>HIP 10626</name>
<name>TYC 2842-200-1</name>
<name>SAO 37918</name>
<name>BD+43 459</name>
<name>2MASS J02164736+4346230</name>
<mass errorminus="0.02" errorplus="0.02">1.022</mass>
<radius errorminus="0.06" errorplus="0.06">1.23</radius>
<magB errorminus="0.016" errorplus="0.016">8.237</magB>
<magV errorminus="0.01" errorplus="0.01">7.60</magV>
<magR>7.2</magR>
<magI>6.9</magI>
<magJ errorminus="0.020" errorplus="0.020">6.452</magJ>
<magH errorminus="0.065" errorplus="0.065">6.234</magH>
<magK errorminus="0.029" errorplus="0.029">6.139</magK>
<metallicity>0.03</metallicity>
<spectraltype>G0</spectraltype>
<temperature errorminus="44" errorplus="44">5829</temperature>
<metallicity errorminus="0.04" errorplus="0.04">0.03</metallicity>
<spectraltype>G0 V</spectraltype>
<age errorminus="2.0" errorplus="2.0">8.4</age>
<planet>
<name>HD 13931 b</name>
<list>Confirmed planets</list>
<mass>1.88</mass>
<period>4218</period>
<semimajoraxis>5.15</semimajoraxis>
<eccentricity>0.02</eccentricity>
<mass errorminus="0.15" errorplus="0.15" type="msini">1.88</mass>
<period errorminus="388" errorplus="388">4218</period>
<semimajoraxis errorminus="0.29" errorplus="0.29">5.15</semimajoraxis>
<eccentricity errorminus="0.05" errorplus="0.05">0.02</eccentricity>
<periastron errorminus="78" errorplus="78">290</periastron>
<periastrontime errorminus="904" errorplus="904">2454494</periastrontime>
<discoverymethod>RV</discoverymethod>
<lastupdate>10/03/19</lastupdate>
<lastupdate>16/03/09</lastupdate>
<discoveryyear>2010</discoveryyear>
<temperature>125.6</temperature>
</planet>
<name>HD 13931</name>
<temperature>5829.0</temperature>
</star>
</system>

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