WASP-75
{{Short description|Star in the constellation Aquarius}}
{{Starbox begin}}
{{Starbox observe
| epoch = J2000
| constell = Aquarius
}}
{{Starbox character
| type=Main sequence{{cite thesis |bibcode=2015PhDT.........5I |date=2015 |title=Analysis of Angular Momentum in Planetary Systems and Host Stars |last1=Irwin |first1=Stacy Ann }}
}}
{{Starbox astrometry
| parallax = 3.3387
| p_error = 0.0202
| parallax_footnote = {{cite Gaia DR3|2605161444735454464}}
}}
{{Starbox detail
| mass = 1.18
| radius = 1.39
| gravity = 4.233
| temperature = 6090
| rotation = 11.2{{±|1.5}} d
| rotational_velocity =
}}
{{Starbox catalog
| names = {{odlist | 2MASS=J22493256-1040320 | BD=−11 5929 | EPIC=206154641 | Gaia DR3=2605161444735454464 | GSC=05816-01135 | K2=40 }}
}}
{{Starbox reference
| Simbad = BD-11+5929
}}
{{Starbox end}}
WASP-75 is a F-type main-sequence star about 980 light-years away. The star is much younger than the Sun at approximately {{val|2.9|0.2|u=billion years}}. WASP-75 is similar to the Sun in its concentration of heavy elements.
Planetary system
In 2013 a transiting hot Jupiter planet b was detected on a tight, circular orbit,{{citation |arxiv=1307.6532 |doi=10.1051/0004-6361/201322314 |title=Discovery of WASP-65b and WASP-75b: Two hot Jupiters without highly inflated radii |year=2013 |last1=Gómez Maqueo Chew |first1=Y. |last2=Faedi |first2=F. |last3=Pollacco |first3=D. |last4=Brown |first4=D. J. A. |last5=Doyle |first5=A. P. |last6=Collier Cameron |first6=A. |last7=Gillon |first7=M. |last8=Lendl |first8=M. |last9=Smalley |first9=B. |last10=Triaud |first10=A. H. M. J. |last11=West |first11=R. G. |last12=Wheatley |first12=P. J. |last13=Busuttil |first13=R. |last14=Liebig |first14=C. |last15=Anderson |first15=D. R. |last16=Armstrong |first16=D. J. |last17=Barros |first17=S. C. C. |last18=Bento |first18=J. |last19=Bochinski |first19=J. |last20=Burwitz |first20=V. |last21=Delrez |first21=L. |last22=Enoch |first22=B. |last23=Fumel |first23=A. |last24=Haswell |first24=C. A. |last25=Hébrard |first25=G. |last26=Hellier |first26=C. |last27=Holmes |first27=S. |last28=Jehin |first28=E. |last29=Kolb |first29=U. |last30=Maxted |first30=P. F. L. |journal=Astronomy & Astrophysics |volume=559 |pages=A36 |bibcode=2013A&A...559A..36G |s2cid=1008674 |display-authors=29 }} and the planet was confirmed in 2018.{{citation |arxiv=1802.02132 |doi=10.1088/1538-3873/aaa33e |title=An Analysis of Transiting Hot Jupiters Observed with K2: WASP-55b and WASP-75b |year=2018 |last1=Clark |first1=B. J. M. |last2=Anderson |first2=D. R. |last3=Hellier |first3=C. |last4=Turner |first4=O. D. |last5=Močnik |first5=T. |journal=Publications of the Astronomical Society of the Pacific |volume=130 |issue=985 |page=034401 |bibcode=2018PASP..130c4401C |s2cid=119077382 }} Its equilibrium temperature is {{val|1688|fmt=commas|u=K}}.
{{OrbitboxPlanet begin
| name = WASP-75
}}
{{OrbitboxPlanet
| exoplanet = b
| semimajor = 0.0377{{±|0.0006}}
| period =2.484193
| eccentricity = <0.1
}}
{{Orbitbox end}}
References
{{Reflist|refs=
{{Cite constellation|WASP-75}}
{{cite simbad|title=BD-11 5929|mode=cs2}}
}}
{{Sky|22|49|32.5677|-|10|40|31.9275}}
{{Aquarius (constellation)}}
{{DEFAULTSORT:WASP-75}}
Category:Aquarius (constellation)
Category:F-type main-sequence stars
Category:Planetary systems with one confirmed planet
Category:Planetary transit variables
{{main-star-stub}}