Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Henry A. Kobulnicky"'
Autor:
Sinclaire E. Jones, Guđmundur Stefánsson, Kento Masuda, Jessica E. Libby-Roberts, Cristilyn N. Gardner, Rae Holcomb, Corey Beard, Paul Robertson, Caleb I. Cañas, Suvrath Mahadevan, Shubham Kanodia, Andrea S. J. Lin, Henry A. Kobulnicky, Brock A. Parker, Chad F. Bender, William D. Cochran, Scott A. Diddams, Rachel B. Fernandes, Arvind F. Gupta, Samuel Halverson, Suzanne L. Hawley, Fred R. Hearty, Leslie Hebb, Adam Kowalski, Jack Lubin, Andrew Monson, Joe P. Ninan, Lawrence Ramsey, Arpita Roy, Christian Schwab, Ryan C. Terrien, John Wisniewski
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 93 (2024)
We report the discovery of a close-in ( P _orb = 3.349 days) warm Neptune with clear transit timing variations (TTVs) orbiting the nearby ( d = 47.3 pc) active M4 star, TOI-2015. We characterize the planet's properties using Transiting Exoplanet Surv
Externí odkaz:
https://doaj.org/article/052ce9f7dd8e41bbb7f9ee8f3027d738
Autor:
Te Han, Paul Robertson, Shubham Kanodia, Caleb Cañas, Andrea S. J. Lin, Gumundur Stefánsson, Jessica E. Libby-Roberts, Alexander Larsen, Henry A. Kobulnicky, Suvrath Mahadevan, Chad F. Bender, William D. Cochran, Michael Endl, Mark E. Everett, Arvind F. Gupta, Samuel Halverson, Fred Hearty, Andrew Monson, Joe P. Ninan, Arpita Roy, Christian Schwab, Ryan C. Terrien
Publikováno v:
The Astronomical Journal, Vol 167, Iss 1, p 4 (2023)
We confirm the planetary nature of TOI-5344 b as a transiting giant exoplanet around an M0-dwarf star. TOI-5344 b was discovered with the Transiting Exoplanet Survey Satellite photometry and confirmed with ground-based photometry (the Red Buttes Obse
Externí odkaz:
https://doaj.org/article/8e5251bce3894f19a7e7a267eaabb092
Autor:
Evan M. Cook, Henry A. Kobulnicky
Publikováno v:
The Astronomical Journal, Vol 166, Iss 5, p 200 (2023)
Evolutionary and structural models for contact binary stars make quantitative predictions about the distribution of systems in the mass ratio ( q )–orbital period ( P ) plane. Specifically, contact binaries containing primaries with convective enve
Externí odkaz:
https://doaj.org/article/7c32b6fca0f44c1abdbd38f2e4837c02
Autor:
Luke C. Powers, Jessica Libby-Roberts, Andrea S. J. Lin, Caleb I. Cañas, Shubham Kanodia, Suvrath Mahadevan, Joe P. Ninan, Guđmundur Stefánsson, Arvind F. Gupta, Sinclaire Jones, Henry A. Kobulnicky, Andrew Monson, Brock A. Parker, Tera N. Swaby, Chad F. Bender, William D. Cochran, Leslie Hebb, Andrew J. Metcalf, Paul Robertson, Christian Schwab, John Wisniewski, Jason T. Wright
Publikováno v:
The Astronomical Journal, Vol 166, Iss 2, p 44 (2023)
Using both ground-based transit photometry and high-precision radial velocity spectroscopy, we confirm the planetary nature of TOI-3785 b. This transiting Neptune orbits an M2-Dwarf star with a period of ∼4.67 days, a planetary radius of 5.14 ± 0.
Externí odkaz:
https://doaj.org/article/2c2dd7dd0d3e4ab3a49c11f67e6ab539
Autor:
Caleb I. Cañas, Shubham Kanodia, Jessica Libby-Roberts, Andrea S. J. Lin, Maria Schutte, Luke Powers, Sinclaire Jones, Andrew Monson, Songhu Wang, Guđmundur Stefánsson, William D. Cochran, Paul Robertson, Suvrath Mahadevan, Adam F. Kowalski, John Wisniewski, Brock A. Parker, Alexander Larsen, Franklin A. L. Chapman, Henry A. Kobulnicky, Arvind F. Gupta, Mark E. Everett, Bryan Edward Penprase, Gregory Zeimann, Corey Beard, Chad F. Bender, Knicole D. Colón, Scott A. Diddams, Connor Fredrick, Samuel Halverson, Joe P. Ninan, Lawrence W. Ramsey, Arpita Roy, Christian Schwab
Publikováno v:
The Astronomical Journal, Vol 166, Iss 1, p 30 (2023)
We confirm the planetary nature of two gas giants discovered by TESS to transit M dwarfs with stellar companions at wide separations. TOI-3984 A ( J = 11.93) is an M4 dwarf hosting a short-period (4.353326 ± 0.000005 days) gas giant ( M _p = 0.14 ±
Externí odkaz:
https://doaj.org/article/bf0965082847422ea1afe366a028995e
Autor:
Jessica E. Libby-Roberts, Maria Schutte, Leslie Hebb, Shubham Kanodia, Caleb I. Cañas, Guðmundur Stefánsson, Andrea S. J. Lin, Suvrath Mahadevan, Winter Parts(they/them), Luke Powers, John Wisniewski, Chad F. Bender, William D. Cochran, Scott A. Diddams, Mark E. Everett, Arvind F. Gupta, Samuel Halverson, Henry A. Kobulnicky, Adam F. Kowalski, Alexander Larsen, Andrew Monson, Joe P. Ninan, Brock A. Parker, Lawrence W. Ramsey, Paul Robertson, Christian Schwab, Tera N. Swaby, Ryan C. Terrien
Publikováno v:
The Astronomical Journal, Vol 165, Iss 6, p 249 (2023)
We perform an in-depth analysis of the recently validated TOI-3884 system, an M4-dwarf star with a transiting super-Neptune. Using high-precision light curves obtained with the 3.5 m Apache Point Observatory and radial velocity observations with the
Externí odkaz:
https://doaj.org/article/6952be97f23c4076a6a8f5286446e7d9
Autor:
Mika Lambert, Chad F. Bender, Shubham Kanodia, Caleb I. Cañas, Andrew Monson, Gudmundur Stefánsson, William D. Cochran, Mark E. Everett, Arvind F. Gupta, Fred Hearty, Henry A. Kobulnicky, Jessica E. Libby-Roberts, Andrea S. J. Lin, Suvrath Mahadevan, Joe P. Ninan, Brock A. Parker, Paul Robertson, Christian Schwab, Ryan C. Terrien
Publikováno v:
The Astronomical Journal, Vol 165, Iss 5, p 218 (2023)
The Transiting Exoplanet Survey Satellite (TESS) mission detected a companion orbiting TIC 71268730, categorized it as a planet candidate, and designated the system TOI-5375. Our follow-up analysis using radial-velocity data from the Habitable-zone P
Externí odkaz:
https://doaj.org/article/9d1746baff614e01999ab1835bd7c148
Autor:
Shubham Kanodia, Suvrath Mahadevan, Jessica Libby-Roberts, Gudmundur Stefansson, Caleb I. Cañas, Anjali A. A. Piette, Alan Boss, Johanna Teske, John Chambers, Greg Zeimann, Andrew Monson, Paul Robertson, Joe P. Ninan, Andrea S. J. Lin, Chad F. Bender, William D. Cochran, Scott A. Diddams, Arvind F. Gupta, Samuel Halverson, Suzanne Hawley, Henry A. Kobulnicky, Andrew J. Metcalf, Brock A. Parker, Luke Powers, Lawrence W. Ramsey, Arpita Roy, Christian Schwab, Tera N. Swaby, Ryan C. Terrien, John Wisniewski
Publikováno v:
The Astronomical Journal, Vol 165, Iss 3, p 120 (2023)
We present the discovery of TOI-5205b, a transiting Jovian planet orbiting a solar metallicity M4V star, which was discovered using Transiting Exoplanet Survey Satellite photometry and then confirmed using a combination of precise radial velocities,
Externí odkaz:
https://doaj.org/article/5a9ceb4272e847f6841d1186f639dca3
Autor:
Cristilyn N. Gardner-Watkins, Henry A. Kobulnicky, Hannah Jang-Condell, David H. Kasper, Brock A. Parker, Ted Bucci, Evan M. Cook, Kaitlin A. Doublestein, Cade Freels, Dax G. T. Galloway, Sabrina Helck, Corinne Komlodi, Michael J. Lindman, McKell Lyon, Ashley N. Piccone, Samantha Wilkerson
Publikováno v:
The Astronomical Journal, Vol 165, Iss 1, p 5 (2022)
Transmission spectroscopy offers an invaluable opportunity to characterize the atmospheres of exoplanets. We present new ground-based optical transmission spectra of the hot Jupiter HD 189733b, derived from nine transits observed over a six year time
Externí odkaz:
https://doaj.org/article/f7277f4e760442e28bffbe23b1b74709
Autor:
Henry A. Kobulnicky, William T. Chick
OB stars powering stellar bowshock nebulae (SBNe) have been presumed to have large peculiar velocities. We measured peculiar velocities of SBN central stars to assess their kinematics relative to the general O star population using $Gaia$ EDR3 data f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c508cdef334c82350d4fd77711a2b73