Zobrazeno 1 - 10
of 55
pro vyhledávání: '"García P., Juliana"'
Autor:
Bieryla, Allyson, Zhou, George, García-Mejía, Juliana, Farnington, Tyler R., Latham, David W., Carter, Brad, Dong, Jiayin, Huang, Chelsea X., Murphy, Simon J., Shporer, Avi, Collins, Karen A., Quinn, Samuel N., Everett, Mark E., Buchhave, Lars A., Tronsgaard, René, Charbonneau, David, Johnson, Marshall C., Esquerdo, Gilbert A., Calkins, Michael, Berlind, Perry, Jenkins, Jon M., Ricker, George R., Seager, Sara, Winn, Joshua N., Barclay, Thomas, Mireles, Ismael, Paegert, Martin, Twicken, Joseph D.
We report the discovery of TOI-4641b, a warm Jupiter transiting a rapidly rotating F-type star with a stellar effective temperature of 6560 K. The planet has a radius of 0.73 $R_{Jup}$, a mass smaller than 3.87 $M_{Jup}$ $(3\sigma)$, and a period of
Externí odkaz:
http://arxiv.org/abs/2312.03971
Autor:
Rukdee, Surangkhana, Ben-Ami, Sagi, López-Morales, Mercedes, Szentgyorgyi, Andrew, Charbonneau, David, García-Mejía, Juliana, Buchner, Johannes
Publikováno v:
A&A 678, A114 (2023)
The upcoming Extremely Large Telescopes (ELTs) are expected to have the collecting area required to detect potential biosignature gases such as molecular oxygen, $\mathrm{O_2}$, in the atmosphere of terrestrial planets around nearby stars. One of the
Externí odkaz:
http://arxiv.org/abs/2307.14947
Autor:
García-Mejía, Juliana, Charbonneau, David, Fabricant, Daniel, Irwin, Jonathan M., Fata, Robert, Zajac, Joseph M., Doherty, Peter E.
We report on the status of the Tierras Observatory, a refurbished 1.3-m ultra-precise fully-automated photometer located at the F. L. Whipple Observatory atop Mt. Hopkins, Arizona. Tierras is designed to limit systematic errors, notably precipitable
Externí odkaz:
http://arxiv.org/abs/2012.09744
Autor:
Rukdee, Surangkhana, Ben-Ami, Sagi, Szentgyorgyi, Andrew, López-Morales, Mercedes, Charbonneau, David, García-Mejía, Juliana
The upcoming Extremely Large Telescopes (ELTs) are expected to have the collecting area required to detect potential biosignature gases in the atmosphere of rocky planets around nearby low-mass stars. Some efforts are currently focusing on searching
Externí odkaz:
http://arxiv.org/abs/2012.04007
Autor:
Giovinazzi, Mark R., Blake, Cullen H., Eastman, Jason D., Wright, Jason, McCrady, Nate, Wittenmyer, Rob, Johnson, John A., Plavchan, Peter, Sliski, David H., Wilson, Maurice L., Johnson, Samson A., Horner, Jonathan, Kane, Stephen R., Houghton, Audrey, García-Mejía, Juliana, Glaser, Joseph P.
The hot Jupiter HD 217107 b was one of the first exoplanets detected using the radial velocity (RV) method, originally reported in the literature in 1999. Today, precise RV measurements of this system span more than 20 years, and there is clear evide
Externí odkaz:
http://arxiv.org/abs/2009.12356
Akademický článek
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Autor:
Lopez-Morales, Mercedes, Ben-Ami, Sagi, Gonzalez-Abad, Gonzalo, Garcia-Mejia, Juliana, Dietrich, Jeremy, Szentgyorgyi, Andrew
We present the result of calculations to optimize the search for molecular oxygen (O2) in Earth analogs transiting around nearby, low-mass stars using ground-based, high-resolution, Doppler shift techniques. We investigate a series of parameters, nam
Externí odkaz:
http://arxiv.org/abs/1905.05862
Autor:
Wilson, Maurice L., Eastman, Jason D., Cornachione, Matthew A., Wang, Sharon X., Johnson, Samson A., Sliski, David H., Schap III, William J., Morton, Timothy D., Johnson, John Asher, McCrady, Nate, Wright, Jason T., Wittenmyer, Robert A., Plavchan, Peter, Blake, Cullen H., Swift, Jonathan J., Bottom, Michael, Baker, Ashley D., Barnes, Stuart I., Berlind, Perry, Blackhurst, Eric, Beatty, Thomas G., Bolton, Adam S., Cale, Bryson, Calkins, Michael L., Colón, Ana, de Vera, Jon, Esquerdo, Gilbert, Falco, Emilio E., Fortin, Pascal, Garcia-Mejia, Juliana, Geneser, Claire, Gibson, Steven R., Grell, Gabriel, Groner, Ted, Halverson, Samuel, Hamlin, John, Henderson, M., Horner, J., Houghton, Audrey, Janssens, Stefaan, Jonas, Graeme, Jones, Damien, Kirby, Annie, Lawrence, George, Luebbers, Julien Andrew, Muirhead, Philip S., Myles, Justin, Nava, Chantanelle, Rivera-García, Kevin O, Reed, Tony, Relles, Howard M., Riddle, Reed, Robinson, Connor, de Saintonge, Forest Chaput, Sergi, Anthony
The MINiature Exoplanet Radial Velocity Array (MINERVA) is a dedicated observatory of four 0.7m robotic telescopes fiber-fed to a KiwiSpec spectrograph. The MINERVA mission is to discover super-Earths in the habitable zones of nearby stars. This can
Externí odkaz:
http://arxiv.org/abs/1904.09991
Akademický článek
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Autor:
Ben-Ami, Sagi, López-Morales, Mercedes, Garcia-Mejia, Juliana, Abad, Gonzalo Gonzalez, Szentgyorgyi, Andrew
Publikováno v:
The Astrophysical Journal, Volume 861, Number 2, 2018
We present a novel implementation for extremely high resolution spectroscopy using custom-designed Fabry Perot Interferometer (FPI) arrays. For a given telescope aperture at the seeing limited case, these arrays can achieve resolutions well in excess
Externí odkaz:
http://arxiv.org/abs/1805.12011