HD 108874 c

{{Short description|Extrasolar planet in the constellation Coma Berenices}} {{Infobox planet | name = HD 108874 c  | discoverer = [[Steven S. Vogt|Vogt]] et al.<ref name="Vogt2005"/> | discovery_site = [[California]], United States | discovered = June 24, 2005 | discovery_method = [[radial velocity]]   | apsis = astron | semimajor = {{convert|2.77|±|0.16|AU|km|abbr=on}}<ref name="Wright2009"/> | eccentricity = 0.273 ± 0.040<ref name="Wright2009"/> | period = 1680 ± 24<ref name="Wright2009"/> [[day|d]] | time_periastron = 2,452,797 ± 49<ref name="Wright2009"/> | arg_peri = 10 ± 11<ref name="Wright2009"/> | semi-amplitude = 18.90 ± 0.72<ref name="Wright2009"/> | star = [[HD 108874]]  | mass = >1.064 ± 0.099<ref name="Wright2009"/> {{Jupiter mass|link=y}}   }} '''HD 108874 c''' is a [[gas giant]] discovered in 2005 which orbits beyond the star's [[habitable zone]], and receives [[insolation]] 15.9% that of [[Earth]]. It has [[minimum mass]] similar to [[Jupiter]], although since the [[inclination]] of the orbit is not known the [[true mass]] of this planet could be much greater. The planet is possibly in a 4 : 1 [[orbital resonance]] with [[HD 108874 b]].<ref name="Vogt2005"/>

==References== {{Reflist|refs=

<ref name="Vogt2005">{{cite journal | title=Five New Multicomponent Planetary Systems | last1=Vogt | first1=Steven S. | last2=Butler | first2=R. Paul | last3=Marcy | first3=Geoffrey W. | last4=Fischer | first4=Debra A. | last5=Henry | first5=Gregory W. | last6=Laughlin | first6=Greg | last7=Wright | first7=Jason T. | last8=Johnson | first8=John A. | display-authors=1 | journal=The Astrophysical Journal | volume=632 | issue=1 | pages=638–658 | year=2005 | bibcode=2005ApJ...632..638V | doi=10.1086/432901 | s2cid=16509245 | url=https://authors.library.caltech.edu/36250/1/0004-637X_632_1_638.pdf }}</ref>

<ref name="Wright2009">{{cite journal | title=Ten New and Updated Multi-planet Systems, and a Survey of Exoplanetary Systems | last1=Wright | first1=J. T. | last2=Upadhyay | first2=S. | last3=Marcy | first3=G. W. | last4=Fischer | first4=D. A. | last5=Ford | first5=Eric B. | last6=Johnson | first6=John Asher | display-authors=1 | journal=The Astrophysical Journal | volume=693 | issue=2| pages=1084–1099 | year=2009 | arxiv=0812.1582 | bibcode=2009ApJ...693.1084W | doi=10.1088/0004-637X/693/2/1084 | s2cid=18169921 }}</ref>

}}

== External links == * [https://exoplanet.eu/catalog/hd_108874_c--294/ '''The Extrasolar Planets Encyclopedia:''' HD 108874 c]

{{Sky|12|30|26.8829|+|22|52|47.383|223.4}}{{Coma Berenices}} {{DEFAULTSORT:HD 108874 c}} [[Category:Coma Berenices]] [[Category:Giant planets]] [[Category:Exoplanets discovered in 2005]] [[Category:Exoplanets detected by radial velocity]]