View source for Astronomy:HD 73526 c

{{Short description|Extrasolar planet in the constellation Vela}}
{{Infobox planet
| name                     = HD 73526 c
<!-- DISCOVERY           -->
| discoverer               = Tinney et al.
| discovered               = Feb 25, 2006
| discovery_method         = [[Astronomy:Radial velocity|Radial velocity]]
<!-- DESIGNATIONS        -->
<!-- ORBITAL             --> 
| apsis                    = astron
| semimajor                = {{convert|1.05|±|0.08|AU|km|abbr=on}}
| eccentricity             = 0.40±0.05
| period                   = 376.9±0.9 [[Day|d]]
| time_periastron          = 2,450,184±33
| arg_peri                 = 183±30
| semi-amplitude           = 67.4±3.6
| star                     = [[Astronomy:HD 73526|HD 73526]]
<!-- PHYS CHARS          --> 
<!-- ATMOSPHERE          --> 
<!-- NOTES               --> 
}}
'''HD 73526 c''' is an extrasolar planet orbiting about 97 million miles (1.05 AU) away from its parent star. Based on its [[Physics:Mass|mass]], this planet is likely to be a [[Astronomy:Gas giant|gas giant]]. At the distance this planet orbits from its star, which is more luminous than the Sun, HD 73526 c would receive insolation 84% that of [[Astronomy:Venus|Venus]].

HD 73526 c is in a 2:1 orbital resonance with [[Astronomy:HD 73526 b|HD 73526 b]]. Every time planet b goes around its sun twice, planet c goes around once, a similar configuration to planets [[Astronomy:Gliese 876 b|b]] and [[Astronomy:Gliese 876 c|c]] of the [[Astronomy:Gliese 876|Gliese 876]] system.<ref name="Tinney2006"/>

==References==
{{reflist|refs=

<ref name="Tinney2006">{{cite journal | title=The 2 : 1 Resonant Exoplanetary System Orbiting HD 73526 | last1=Tinney | first1=C. G. | last2=Butler | first2=R. Paul | last3=Marcy | first3=Geoffrey W. | last4=Jones | first4=Hugh R. A. | last5=Laughlin | first5=Gregory | last6=Carter | first6=Brad D. | last7=Bailey | first7=Jeremy A. | last8=O’toole | first8=Simon | display-authors=1 | journal=The Astrophysical Journal | volume=647 | issue=1 | pages=594–599 | year=2006 | arxiv=astro-ph/0602557 | bibcode=2006ApJ...647..594T | doi=10.1086/503706 | s2cid=8435712 }}</ref>
}}

{{Sky|08|37|16.4839|-|41|19|08.767|322.9}}

[[Category:Vela (constellation)]]
[[Category:Giant planets]]
[[Category:Exoplanets detected by radial velocity]]



{{Sourceattribution|HD 73526 c}}