Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Hearty, Fred R."'
Autor:
Jones, Sinclaire E., Stefansson, Gudmundur, Masuda, Kento, Libby-Roberts, Jessica E., Gardner, Cristilyn N., Holcomb, Rae, Beard, Corey, Robertson, Paul, Cañas, Caleb I., Mahadevan, Suvrath, Kanodia, Shubham, Lin, Andrea S. J., Kobulnicky, Henry A., Parker, Brock A., Bender, Chad F., Cochran, William D., Diddams, Scott A., Fernandes, Rachel B., Gupta, Arvind F., Halverson, Samuel, Hawley, Suzanne L., Hearty, Fred R., Hebb, Leslie, Kowalski, Adam, Lubin, Jack, Monson, Andrew, Ninan, Joe P., Ramsey, Lawrence, Roy, Arpita, Schwab, Christian, Terrien, Ryan C., Wisniewski, John
We report the discovery of a close-in ($P_{\mathrm{orb}} = 3.349\:\mathrm{days}$) warm Neptune with clear transit timing variations (TTVs) orbiting the nearby ($d=47.3\:\mathrm{pc}$) active M4 star, TOI-2015. We characterize the planet's properties u
Externí odkaz:
http://arxiv.org/abs/2310.11775
Autor:
Majewski, Steven R., Schiavon, Ricardo P., Frinchaboy, Peter M., Prieto, Carlos Allende, Barkhouser, Robert, Bizyaev, Dmitry, Blank, Basil, Brunner, Sophia, Burton, Adam, Carrera, Ricardo, Chojnowski, S. Drew, Cunha, Kátia, Epstein, Courtney, Fitzgerald, Greg, Pérez, Ana E. García, Hearty, Fred R., Henderson, Chuck, Holtzman, Jon A., Johnson, Jennifer A., Lam, Charles R., Lawler, James E., Maseman, Paul, Mészáros, Szabolcs, Nelson, Matthew, Nguyen, Duy Coung, Nidever, David L., Pinsonneault, Marc, Shetrone, Matthew, Smee, Stephen, Smith, Verne V., Stolberg, Todd, Skrutskie, Michael F., Walker, Eric, Wilson, John C., Zasowski, Gail, Anders, Friedrich, Basu, Sarbani, Beland, Stephane, Blanton, Michael R., Bovy, Jo, Brownstein, Joel R., Carlberg, Joleen, Chaplin, William, Chiappini, Cristina, Eisenstein, Daniel J., Elsworth, Yvonne, Feuillet, Diane, Fleming, Scott W., Galbraith-Frew, Jessica, García, Rafael A., García-Hernández, D. Aníbal, Gillespie, Bruce A., Girardi, Léo, Gunn, James E., Hasselquist, Sten, Hayden, Michael R., Hekker, Saskia, Ivans, Inese, Kinemuchi, Karen, Klaene, Mark, Mahadevan, Suvrath, Mathur, Savita, Mosser, Benoît, Muna, Demitri, Munn, Jeffrey A., Nichol, Robert C., O’Connell, Robert W., Parejko, John K., Robin, A. C., Rocha-Pinto, Helio, Schultheis, Matthias, Serenelli, Aldo M., Shane, Neville, Aguirre, Victor Silva, Sobeck, Jennifer S., Thompson, Benjamin, Troup, Nicholas W., Weinberg, David H., Zamora, Olga
The Apache Point Observatory Galactic Evolution Experiment (APOGEE), one of the programs in the Sloan Digital Sky Survey III (SDSS-III), has now completed its systematic, homogeneous spectroscopic survey sampling all major populations of the Milky Wa
Externí odkaz:
http://hdl.handle.net/10150/625493
http://arizona.openrepository.com/arizona/handle/10150/625493
http://arizona.openrepository.com/arizona/handle/10150/625493
Autor:
Schiavon, Ricardo P., Zamora, Olga, Carrera, Ricardo, Lucatello, Sara, Robin, A. C., Ness, Melissa, Martell, Sarah L., Smith, Verne V., García-Hernández, D. A., Manchado, Arturo, Schönrich, Ralph, Bastian, Nate, Chiappini, Cristina, Shetrone, Matthew, Mackereth, J. Ted, Williams, Rob A., Mészáros, Szabolcs, Allende Prieto, Carlos, Anders, Friedrich, Bizyaev, Dmitry, Beers, Timothy C., Chojnowski, S. Drew, Cunha, Katia, Epstein, Courtney, Frinchaboy, Peter M., García Pérez, Ana E., Hearty, Fred R., Holtzman, Jon A., Johnson, Jennifer A., Kinemuchi, Karen, Majewski, Steven R., Muna, Demitri, Nidever, David L., Nguyen, Duy Cuong, O'Connell, Robert W., Oravetz, Daniel, Pan, Kaike, Pinsonneault, Marc, Schneider, Donald P., Schultheis, Matthias, Simmons, Audrey, Skrutskie, Michael F., Sobeck, Jennifer, Wilson, John C., Zasowski, Gail
Formation of globular clusters (GCs), the Galactic bulge, or galaxy bulges in general is an important unsolved problem in Galactic astronomy. Homogeneous infrared observations of large samples of stars belonging to GCs and the Galactic bulge field ar
Externí odkaz:
http://hdl.handle.net/10150/623045
http://arizona.openrepository.com/arizona/handle/10150/623045
http://arizona.openrepository.com/arizona/handle/10150/623045
Autor:
García Pérez, Ana E., Prieto, Carlos Allende, Holtzman, Jon A., Shetrone, Matthew, Mészáros, Szabolcs, Bizyaev, Dmitry, Carrera, Ricardo, Cunha, Katia, García-Hernández, D. A., Johnson, Jennifer A., Majewski, Steven R., Nidever, David L., Schiavon, Ricardo P., Shane, Neville, Smith, Verne V., Sobeck, Jennifer, Troup, Nicholas, Zamora, Olga, Weinberg, David H., Bovy, Jo, Eisenstein, Daniel J., Feuillet, Diane, Frinchaboy, Peter M., Hayden, Michael R., Hearty, Fred R., Nguyen, Duy C., O’Connell, Robert W., Pinsonneault, Marc H., Wilson, John C., Zasowski, Gail
The Apache Point Observatory Galactic Evolution Experiment (APOGEE) has built the largest moderately high-resolution (R approximate to 22,500) spectroscopic map of the stars across the Milky Way, and including dust-obscured areas. The APOGEE Stellar
Externí odkaz:
http://hdl.handle.net/10150/621372
http://arizona.openrepository.com/arizona/handle/10150/621372
http://arizona.openrepository.com/arizona/handle/10150/621372
Autor:
Gupta, Arvind F., Luhn, Jacob K., Wright, Jason T., Mahadevan, Suvrath, Ford, Eric B., Stefansson, Gudmundur, Bender, Chad F., Blake, Cullen H., Halverson, Samuel, Hearty, Fred R., Kanodia, Shubham, Logsdon, Sarah E., McElwain, Michael W., Ninan, Joe P., Robertson, Paul, Roy, Arpita, Schwab, Christian, Terrien, Ryan C.
We report the results of observations of p-mode oscillations in the G0 subgiant star HD 35833 in both radial velocities and photometry with NEID and TESS, respectively. We achieve separate, robust detections of the oscillation signal with both instru
Externí odkaz:
http://arxiv.org/abs/2210.00544
Autor:
Kanodia, Shubham, Ramsey, Lawrence W., Maney, Marissa, Mahadevan, Suvrath, Cañas, Caleb I., Ninan, Joe P., Monson, Andrew J., Kowalski, Adam F., Goumas, Maximos C., Stefansson, Gudmundur, Bender, Chad F., Cochran, William D., Diddams, Scott A., Fredrick, Connor, Halverson, Samuel P., Hearty, Fred R., Janowiecki, Steven, Metcalf, Andrew J., Odewahn, Stephen C., Robertson, Paul, Roy, Arpita, Schwab, Christian, Terrien, Ryan C.
Publikováno v:
The Astrophysical Journal, Volume 925, Number 2, 2022
We present high-resolution observations of a flaring event in the M8 dwarf vB 10 using the near-infrared Habitable zone Planet Finder (HPF) spectrograph on the Hobby Eberly Telescope (HET). The high stability of HPF enables us to accurately subtract
Externí odkaz:
http://arxiv.org/abs/2111.14647
Autor:
Kanodia, Shubham, Stefansson, Gudmundur, Canas, Caleb I., Maney, Marissa, Lin, Andrea S., Ninan, Joe P., Jones, Sinclaire, Monson, Andrew J., Parker, Brock A., Kobulnicky, Henry A., Rothenberg, Jason, Beard, Corey, Lubin, Jack, Robertson, Paul, Gupta, Arvind F., Mahadevan, Suvrath, Cochran, William D., Bender, Chad F., Diddams, Scott A., Fredrick, Connor, Halverson, Samuel P., Hawley, Suzanne L., Hearty, Fred R., Hebb, Leslie, Kopparapu, Ravi K., Metcalf, Andrew J., Ramsey, Lawrence W., Roy, Arpita, Schwab, Christian, Schutte, Maria, Terrien, Ryan C., Wisniewski, John P., Wright, Jason T.
Publikováno v:
Astronomical Journal, 162, 135, 2021
We confirm the planetary nature of TOI-532b, using a combination of precise near-infrared radial velocities with the Habitable-zone Planet Finder, TESS light curves, ground based photometric follow-up, and high-contrast imaging. TOI-532 is a faint (J
Externí odkaz:
http://arxiv.org/abs/2107.13670
Akademický článek
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Autor:
Blake, Cullen H., Li, Dan, Tufts, Joseph R., Ninan, Joe, Mahadevan, Suvrath, Bender, Chad, Hearty, Fred R., Monson, Andy, Giovinazzi, Mark
Modern precise radial velocity spectrometers are designed to infer the existence of planets orbiting other stars by measuring few-nm shifts in the positions of stellar spectral lines recorded at high spectral resolution on a large-area digital detect
Externí odkaz:
http://arxiv.org/abs/1909.10438
Autor:
Cañas, Caleb I., Stefansson, Gudmundur, Monson, Andrew J., Teske, Johanna K., Bender, Chad F., Mahadevan, Suvrath, Aerts, Conny, Beaton, Rachael L., Butler, R. Paul, Covey, Kevin R., Crane, Jeffrey D., De Lee, Nathan, Diaz, Matias R., Fleming, Scott W., Garcia-Hernandez, D. A., Hearty, Fred R., Kollmeier, Juna A., Majewski, Steven R., Nitschelm, Christian, Schneider, Donald P., Shectman, Stephen A., Stassun, Keivan G., Tkachenko, Andrew, Wang, Sharon X., Wang, Songhu, Wilson, John C.
We report the detection of a hot Jupiter ($M_{p}=1.75_{-0.17}^{+0.14}\ M_{J}$, $R_{p}=1.38\pm0.04\ R_{J}$) orbiting a middle-aged star ($\log g=4.152^{+0.030}_{-0.043}$) in the Transiting Exoplanet Survey Satellite (TESS) southern continuous viewing
Externí odkaz:
http://arxiv.org/abs/1902.09710