WASP-36
{{Short description|Star in the constellation Hydra}}
{{Starbox begin
| name = WASP-36
}}
{{Starbox observe
| epoch = J2000
| equinox =
| constell = Hydra
| pronounce =
| ra = {{RA|08|46|19.2978}}
| dec = {{DEC|-08|01|37.0127}}
| appmag_v = 12.7
}}
{{Starbox character
| type = main sequence star
| class = G2V
| r-i =
| v-r =
| b-v = 0.4
| u-b =
| j-h = 0.256
| j-k = 0.315
| variable =
}}
{{Starbox astrometry
| radial_v = -13.2169{{±|0.0024}}
| total_v =
| prop_mo_ra = -4.077{{±|0.053}}
| prop_mo_dec = -8.710{{±|0.041}}
| parallax = 2.5599
| p_error = 0.0345
| parallax_footnote =
| dist_ly =
| dist_pc =
| absmag_v =
| absmag_bol =
}}
{{Starbox detail
| source = {{cite journal |arxiv=1110.5313 |doi=10.1088/0004-6256/143/4/81 |title=WASP-36b: A NEW TRANSITING PLANET AROUND a METAL-POOR G-DWARF, AND AN INVESTIGATION INTO ANALYSES BASED ON a SINGLE TRANSIT LIGHT CURVE |year=2012 |last1=Smith |first1=A. M. S. |last2=Anderson |first2=D. R. |last3=Collier Cameron |first3=A. |last4=Gillon |first4=M. |last5=Hellier |first5=C. |last6=Lendl |first6=M. |last7=Maxted |first7=P. F. L. |last8=Queloz |first8=D. |last9=Smalley |first9=B. |last10=Triaud |first10=A. H. M. J. |last11=West |first11=R. G. |last12=Barros |first12=S. C. C. |last13=Jehin |first13=E. |last14=Pepe |first14=F. |last15=Pollacco |first15=D. |last16=Segransan |first16=D. |last17=Southworth |first17=J. |last18=Street |first18=R. A. |last19=Udry |first19=S. |journal=The Astronomical Journal |volume=143 |issue=4 |page=81 |bibcode=2012AJ....143...81S |s2cid=67754202 }}{{cite journal |arxiv=1603.03268 |last1=Maciejewski |first1=G. |last2=Dimitrov |first2=D. |last3=Mancini |first3=L. |last4=Southworth |first4=J. |last5=Ciceri |first5=S. |last6=D'Ago |first6=G. |last7=Bruni |first7=I. |last8=Raetz |first8=St. |last9=Nowak |first9=G. |last10=Ohlert |first10=J. |last11=Puchalski |first11=D. |last12=Saral |first12=G. |last13=Derman |first13=E. |last14=Petrucci |first14=R. |last15=Jofre |first15=E. |last16=Seeliger |first16=M. |last17=Henning |first17=T. |title=New transit observations for HAT-P-30 b, HAT-P-37 b, TrES-5 b, WASP-28 b, WASP-36 b, and WASP-39 B |journal=Acta Astronomica |year=2016 |volume=66 |issue=1 |page=55 |bibcode=2016AcA....66...55M }}
| radius = 0.966{{±|0.013|0.014}}
| luminosity = 1.202{{±|0.089|0.081}}
| gravity = 4.4807{{±|0.0086|0.0085}}
| temperature = 6150{{±|110|100}}
| metal_fe = -0.26{{±|0.10}}
| rotation =
| rotational_velocity = 3.3{{±|1.2}}
| age_gyr = 1.01{{±|1.1|0.68}}
}}
{{Starbox catalog
| names = WASP-36, DENIS J084619.3-080136, 2MASS J08461929-0801370, Gaia DR2 5750936092375254016[http://simbad.u-strasbg.fr/simbad/sim-id?Ident=WASP-36 WASP-36 -- Star]
}}
{{ Starbox reference | Simbad = WASP-36
}}
{{Starbox end}}
WASP-36 is a yellow main sequence star in the Hydra constellation.
Star characteristics
WASP-36 is a yellow main sequence star of spectral class G2, similar to the Sun.{{cite web |title=Wasp-36b |url=https://exoplanets.nasa.gov/exoplanet-catalog/5671/wasp-36-b/ |website=NASA Exoplanet Exploration |publisher=NASA |access-date=21 May 2020}} It has an unconfirmed stellar companion with apparent magnitude 14.03.{{cite journal |doi=10.3847/0004-637X/827/1/8 |title=FRIENDS OF HOT JUPITERS. IV. STELLAR COMPANIONS BEYOND 50 au MIGHT FACILITATE GIANT PLANET FORMATION, BUT MOST ARE UNLIKELY TO CAUSE KOZAI–LIDOV MIGRATION |year=2016 |last1=Ngo |first1=Henry |last2=Knutson |first2=Heather A. |last3=Hinkley |first3=Sasha |last4=Bryan |first4=Marta |last5=Crepp |first5=Justin R. |last6=Batygin |first6=Konstantin |last7=Crossfield |first7=Ian |last8=Hansen |first8=Brad |last9=Howard |first9=Andrew W. |last10=Johnson |first10=John A. |last11=Mawet |first11=Dimitri |last12=Morton |first12=Timothy D. |last13=Muirhead |first13=Philip S. |last14=Wang |first14=Ji |journal=The Astrophysical Journal |volume=827 |issue=1 |page=8 |arxiv=1606.07102 |bibcode=2016ApJ...827....8N |s2cid=41083068 |doi-access=free }}{{cite journal |arxiv=1603.03274 |doi=10.1051/0004-6361/201527970 |title=High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP) |year=2016 |last1=Evans |first1=D. F. |last2=Southworth |first2=J. |last3=Maxted |first3=P. F. L. |last4=Skottfelt |first4=J. |last5=Hundertmark |first5=M. |last6=Jørgensen |first6=U. G. |last7=Dominik |first7=M. |last8=Alsubai |first8=K. A. |last9=Andersen |first9=M. I. |last10=Bozza |first10=V. |last11=Bramich |first11=D. M. |last12=Burgdorf |first12=M. J. |last13=Ciceri |first13=S. |last14=d'Ago |first14=G. |last15=Figuera Jaimes |first15=R. |last16=Gu |first16=S.-H. |last17=Haugbølle |first17=T. |last18=Hinse |first18=T. C. |last19=Juncher |first19=D. |last20=Kains |first20=N. |last21=Kerins |first21=E. |last22=Korhonen |first22=H. |last23=Kuffmeier |first23=M. |last24=Mancini |first24=L. |last25=Peixinho |first25=N. |last26=Popovas |first26=A. |last27=Rabus |first27=M. |last28=Rahvar |first28=S. |last29=Schmidt |first29=R. W. |last30=Snodgrass |first30=C. |journal=Astronomy & Astrophysics |volume=589 |pages=A58 |bibcode=2016A&A...589A..58E |s2cid=14215845 |display-authors=29 }}
Planetary system
In 2010, the SuperWASP survey found the Hot Jupiter class planet WASP-36b using the transit method.[https://nexsci.caltech.edu/workshop/2010/pops/SmithAlexis_POP.pdf WASP-36 b Solar analogue 1.5 day orbital period 2.4 Jupiter masses 1.4 Jupiter radii] Its temperature was measured to be 1705{{±|44}} K.{{cite journal |arxiv=1901.07040 |doi=10.3847/1538-3881/ab6cff |title=Statistical Characterization of Hot Jupiter Atmospheres Using Spitzer's Secondary Eclipses |year=2020 |last1=Garhart |first1=Emily |last2=Deming |first2=Drake |last3=Mandell |first3=Avi |last4=Knutson |first4=Heather A. |last5=Wallack |first5=Nicole |last6=Burrows |first6=Adam |last7=Fortney |first7=Jonathan J. |last8=Hood |first8=Callie |last9=Seay |first9=Christopher |last10=Sing |first10=David K. |last11=Benneke |first11=Björn |last12=Fraine |first12=Jonathan D. |last13=Kataria |first13=Tiffany |last14=Lewis |first14=Nikole |last15=Madhusudhan |first15=Nikku |last16=McCullough |first16=Peter |last17=Stevenson |first17=Kevin B. |last18=Wakeford |first18=Hannah |journal=The Astronomical Journal |volume=159 |issue=4 |page=137 |bibcode=2020AJ....159..137G |s2cid=119209434 |doi-access=free }} The planetary transmission spectrum taken in 2016 has turned out to be anomalous: the planet appears to be surrounded by a blue-tinted halo that is too wide to be an atmosphere and may represent a measurement error.{{cite journal |arxiv=1603.08031 |doi=10.1093/mnras/stw659 |title=An optical transmission spectrum of the giant planet WASP-36 b |year=2016 |last1=Mancini |first1=L. |last2=Kemmer |first2=J. |last3=Southworth |first3=J. |last4=Bott |first4=K. |last5=Mollière |first5=P. |last6=Ciceri |first6=S. |last7=Chen |first7=G. |last8=Henning |first8=Th. |journal=Monthly Notices of the Royal Astronomical Society |volume=459 |issue=2 |pages=1393–1402 |doi-access=free |bibcode=2016MNRAS.459.1393M |s2cid=53411511 }}
Planetary dayside temperature measured in 2020 is 1440{{±|150|160}} K.{{citation|arxiv=2003.06407|title=Systematic phase curve study of known transiting systems from year one of the TESS mission|year=2020|doi=10.3847/1538-3881/ababad|last1=Wong|first1=Ian|last2=Shporer|first2=Avi|last3=Daylan|first3=Tansu|last4=Benneke|first4=Björn|last5=Fetherolf|first5=Tara|last6=Kane|first6=Stephen R.|last7=Ricker|first7=George R.|last8=Vanderspek|first8=Roland|last9=Latham|first9=David W.|last10=Winn|first10=Joshua N.|last11=Jenkins|first11=Jon M.|last12=Boyd|first12=Patricia T.|last13=Glidden|first13=Ana|last14=Goeke|first14=Robert F.|last15=Sha|first15=Lizhou|last16=Ting|first16=Eric B.|last17=Yahalomi|first17=Daniel|journal=The Astronomical Journal|volume=160|issue=4|page=155|bibcode=2020AJ....160..155W |s2cid=212717799 |doi-access=free }}
{{OrbitboxPlanet begin
| name = WASP-36
| table_ref={{cite journal |arxiv=1509.04147 |doi=10.1093/mnras/stv2138 |title=Secondary eclipse observations for seven hot-Jupiters from the Anglo-Australian Telescope |year=2015 |last1=Zhou |first1=G. |last2=Bayliss |first2=D. D. R. |last3=Kedziora-Chudczer |first3=L. |last4=Tinney |first4=C. G. |last5=Bailey |first5=J. |last6=Salter |first6=G. |last7=Rodriguez |first7=J. |journal=Monthly Notices of the Royal Astronomical Society |volume=454 |issue=3 |pages=3002–3019 |doi-access=free |bibcode=2015MNRAS.454.3002Z |s2cid=84835437 }}
}}
{{OrbitboxPlanet
| exoplanet = b
| mass = 2.295{{±|0.058}}
| period = 1.5373639{{±|0.0000014}}
| semimajor = 0.02643{{±|0.00026}}
| radius = 1.270{{±|0.018|0.019}}
| eccentricity = 0.0087{{±|0.0097|0.0061}}
| inclination = 83.42{{±|0.12|0.11}}
}}
{{Orbitbox end}}
References
{{reflist}}
{{Stars of Hydra}}
{{DEFAULTSORT:WASP-36}}
Category:Planetary systems with one confirmed planet
Category:Hydra (constellation)
Category:G-type main-sequence stars
Category:Planetary transit variables
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