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pro vyhledávání: '"Payne, Joel N."'
Autor:
Rubenzahl, Ryan A., Dai, Fei, Halverson, Samuel, Howard, Andrew W., Householder, Aaron, Fulton, Benjamin, Behmard, Aida, Gibson, Steven R., Roy, Arpita, Shaum, Abby P., Isaacson, Howard, Brodheim, Max, Deich, William, Hill, Grant M., Holden, Bradford, Laher, Russ R., Lanclos, Kyle, Payne, Joel N., Petigura, Erik A., Schwab, Christian, Smith, Chris, Stefánsson, Guðmundur, Walawender, Josh, Wang, Sharon X., Weiss, Lauren M., Winn, Joshua N., Wishnow, Edward
We present the first spectroscopic transit results from the newly commissioned Keck Planet Finder on the Keck-I telescope at W. M. Keck Observatory. We observed a transit of KELT-18 b, an inflated ultra-hot Jupiter orbiting a hot star ($T_\text{eff}
Externí odkaz:
http://arxiv.org/abs/2407.21196
Autor:
Rubenzahl, Ryan A., Howard, Andrew W., Halverson, Samuel, Petrovich, Cristobal, Angelo, Isabel, Stefánsson, Guðmundur, Dai, Fei, Householder, Aaron, Fulton, Benjamin, Gibson, Steven R., Roy, Arpita, Shaum, Abby P., Isaacson, Howard, Brodheim, Max, Deich, William, Hill, Grant M., Holden, Bradford, Huber, Daniel, Laher, Russ R., Lanclos, Kyle, Payne, Joel N., Petigura, Erik A., Schwab, Christian, Walawender, Josh, Wang, Sharon X., Weiss, Lauren M., Winn, Joshua N., Wright, Jason T.
The orbits of close-in exoplanets provide clues to their formation and evolutionary history. Many close-in exoplanets likely formed far out in their protoplanetary disks and migrated to their current orbits, perhaps via high-eccentricity migration (H
Externí odkaz:
http://arxiv.org/abs/2407.21188
Autor:
Dai, Fei, Howard, Andrew W., Halverson, Samuel, Orell-Miquel, Jaume, Palle, Enric, Isaacson, Howard, Fulton, Benjamin, Price, Ellen M., Plotnykov, Mykhaylo, Rogers, Leslie A., Valencia, Diana, Paragas, Kimberly, Greklek-McKeon, Michael, Barrientos, Jonathan Gomez, Knutson, Heather A., Petigura, Erik A., Weiss, Lauren M., Lee, Rena, Brinkman, Casey L., Huber, Daniel, Steffansson, Gudmundur, Masuda, Kento, Giacalone, Steven, Lu, Cicero X., Kite, Edwin S., Hu, Renyu, Gaidos, Eric, Zhang, Michael, Rubenzahl, Ryan A., Winn, Joshua N., Han, Te, Beard, Corey, Holcomb, Rae, Householder, Aaron, Gilbert, Gregory J., Lubin, Jack, Ong, J. M. Joel, Polanski, Alex S., Saunders, Nicholas, Van Zandt, Judah, Yee, Samuel W., Zhang, Jingwen, Zink, Jon, Holden, Bradford, Baker, Ashley, Brodheim, Max, Crossfield, Ian J. M., Deich, William, Edelstein, Jerry, Gibson, Steven R., Hill, Grant M., Jelinsky, Sharon R, Kassis, Marc, Laher, Russ R., Lanclos, Kyle, Lilley, Scott, Payne, Joel N., Rider, Kodi, Robertson, Paul, Roy, Arpita, Schwab, Christian, Shaum, Abby P., Sirk, Martin M., Smith, Chris, Vandenberg, Adam, Walawender, Josh, Wang, Sharon X., Shin-Ywan, Wang, Wishnow, Edward, Wright, Jason T., Yeh, Sherry, Caballero, Jos. A., Morales, Juan C., Murgas, Felipe, Nagel, Evangelos, Reiners, Ansgar, Schweitzer, Andreas, Tabernero, Hugo M., Zechmeister, Mathias, Spencer, Alton, Ciardi, David R., Clark, Catherine A., Lund, Michael B., Caldwell, Douglas A., Collins, Karen A., Schwarz, Richard P., Barkaoui, Khalid, Watkins, Cristilyn N., Shporer, Avi, Narita, Norio, Fukui, Akihiko, Srdoc, Gregor, Latham, David W., Jenkins, Jon M., Ricker, George R., Seager, Sara, Vanderspek, Roland
TOI-6255~b (GJ 4256) is an Earth-sized planet (1.079$\pm0.065$ $R_\oplus$) with an orbital period of only 5.7 hours. With the newly commissioned Keck Planet Finder (KPF) and CARMENES spectrographs, we determined the planet's mass to be 1.44$\pm$0.14
Externí odkaz:
http://arxiv.org/abs/2407.21167