Matches in SemOpenAlex for { <https://semopenalex.org/work/W3175295516> ?p ?o ?g. }
- W3175295516 endingPage "787" @default.
- W3175295516 startingPage "775" @default.
- W3175295516 abstract "Exoplanets transiting bright nearby stars are key objects for advancing our knowledge of planetary formation and evolution. The wealth of photons from the host star gives detailed access to the atmospheric, interior, and orbital properties of the planetary companions. $nu^2$ Lupi (HD 136352) is a naked-eye ($V = 5.78$) Sun-like star that was discovered to host three low-mass planets with orbital periods of 11.6, 27.6, and 107.6 days via radial velocity monitoring (Udry et al. 2019). The two inner planets (b and c) were recently found to transit (Kane et al. 2020), prompting a photometric follow-up by the brand-new $CHaracterising:ExOPlanets:Satellite:(CHEOPS)$. Here, we report that the outer planet d is also transiting, and measure its radius and mass to be $2.56pm0.09$ $R_{oplus}$ and $8.82pm0.94$ $M_{oplus}$, respectively. With its bright Sun-like star, long period, and mild irradiation ($sim$5.7 times the irradiation of Earth), $nu^2$ Lupi d unlocks a completely new region in the parameter space of exoplanets amenable to detailed characterization. We refine the properties of all three planets: planet b likely has a rocky mostly dry composition, while planets c and d seem to have retained small hydrogen-helium envelopes and a possibly large water fraction. This diversity of planetary compositions makes the $nu^2$ Lupi system an excellent laboratory for testing formation and evolution models of low-mass planets." @default.
- W3175295516 created "2021-07-05" @default.
- W3175295516 creator A5000675939 @default.
- W3175295516 creator A5002165269 @default.
- W3175295516 creator A5004341810 @default.
- W3175295516 creator A5004599136 @default.
- W3175295516 creator A5005331964 @default.
- W3175295516 creator A5005599674 @default.
- W3175295516 creator A5006049715 @default.
- W3175295516 creator A5006359624 @default.
- W3175295516 creator A5008021966 @default.
- W3175295516 creator A5008041995 @default.
- W3175295516 creator A5008637582 @default.
- W3175295516 creator A5009221563 @default.
- W3175295516 creator A5009812424 @default.
- W3175295516 creator A5010733678 @default.
- W3175295516 creator A5014319392 @default.
- W3175295516 creator A5014533550 @default.
- W3175295516 creator A5014845463 @default.
- W3175295516 creator A5014956692 @default.
- W3175295516 creator A5016481804 @default.
- W3175295516 creator A5016628732 @default.
- W3175295516 creator A5017030044 @default.
- W3175295516 creator A5018050835 @default.
- W3175295516 creator A5018340170 @default.
- W3175295516 creator A5018637330 @default.
- W3175295516 creator A5018750879 @default.
- W3175295516 creator A5019327228 @default.
- W3175295516 creator A5019378995 @default.
- W3175295516 creator A5020426898 @default.
- W3175295516 creator A5020918152 @default.
- W3175295516 creator A5022176441 @default.
- W3175295516 creator A5023734359 @default.
- W3175295516 creator A5023785639 @default.
- W3175295516 creator A5023914308 @default.
- W3175295516 creator A5024780751 @default.
- W3175295516 creator A5025508410 @default.
- W3175295516 creator A5029296428 @default.
- W3175295516 creator A5031569510 @default.
- W3175295516 creator A5031838054 @default.
- W3175295516 creator A5032685144 @default.
- W3175295516 creator A5033365140 @default.
- W3175295516 creator A5034701856 @default.
- W3175295516 creator A5037253542 @default.
- W3175295516 creator A5038506715 @default.
- W3175295516 creator A5040616083 @default.
- W3175295516 creator A5042594129 @default.
- W3175295516 creator A5046645376 @default.
- W3175295516 creator A5047871874 @default.
- W3175295516 creator A5051639942 @default.
- W3175295516 creator A5057030235 @default.
- W3175295516 creator A5059755675 @default.
- W3175295516 creator A5061638778 @default.
- W3175295516 creator A5064893292 @default.
- W3175295516 creator A5064981182 @default.
- W3175295516 creator A5065346852 @default.
- W3175295516 creator A5066527569 @default.
- W3175295516 creator A5067763640 @default.
- W3175295516 creator A5068034748 @default.
- W3175295516 creator A5070639192 @default.
- W3175295516 creator A5070801123 @default.
- W3175295516 creator A5070860031 @default.
- W3175295516 creator A5071373552 @default.
- W3175295516 creator A5071559873 @default.
- W3175295516 creator A5073332770 @default.
- W3175295516 creator A5074199481 @default.
- W3175295516 creator A5080770863 @default.
- W3175295516 creator A5081271835 @default.
- W3175295516 creator A5082998639 @default.
- W3175295516 creator A5083285161 @default.
- W3175295516 creator A5084098015 @default.
- W3175295516 creator A5084320287 @default.
- W3175295516 creator A5085237456 @default.
- W3175295516 creator A5085710377 @default.
- W3175295516 creator A5086198199 @default.
- W3175295516 creator A5087123539 @default.
- W3175295516 creator A5087547416 @default.
- W3175295516 creator A5087654538 @default.
- W3175295516 creator A5090767696 @default.
- W3175295516 creator A5091588944 @default.
- W3175295516 date "2021-06-28" @default.
- W3175295516 modified "2023-10-18" @default.
- W3175295516 title "Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS" @default.
- W3175295516 cites W1592099055 @default.
- W3175295516 cites W1604168172 @default.
- W3175295516 cites W161266970 @default.
- W3175295516 cites W1660799270 @default.
- W3175295516 cites W1864108573 @default.
- W3175295516 cites W1970680072 @default.
- W3175295516 cites W1974677212 @default.
- W3175295516 cites W1977195898 @default.
- W3175295516 cites W1980372148 @default.
- W3175295516 cites W1985990214 @default.
- W3175295516 cites W1989233366 @default.
- W3175295516 cites W1991102845 @default.
- W3175295516 cites W1992909172 @default.
- W3175295516 cites W1996572743 @default.
- W3175295516 cites W1997043944 @default.