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pro vyhledávání: '"Stefánsson, Guðmundur Kári"'
Autor:
Lam, Kristine W. F., Korth, Judith, Masuda, Kento, Csizmadia, Szilárd, Eigmüller, Philipp, Stefánsson, Guðmundur Kári, Endl, Michael, Albrecht, Simon, Luque, Rafael, Livingston, John H., Hirano, Teruyuki, Sobrino, Roi Alonso, Barragán, Oscar, Cabrera, Juan, Carleo, Ilaria, Chaushev, Alexander, Cochran, William D., Dai, Fei, de Leon, Jerome, Deeg, Hans J., Erikson, Anders, Esposito, Massimiliano, Fridlund, Malcolm, Fukui, Akihiko, Gandolfi, Davide, Georgieva, Iskra, Cuesta, Lucá Gonzalez, Grziwa, Sascha, Guenther, Eike W., Hatzes, Artie P., Hidalgo, Diego, Hjorth, Maria, Kabath, Petr, Knudstrup, Emil, Lund, Mikkel N., Mahadevan, Suvrath, Mathur, Savita, Rodríguez, Pilar Montañes, Murgas, Felipe, Narita, Norio, Nespral, David, Niraula, Prajwal, Palle, Enric, Pätzold, Martin, Persson, Carina M., Prieto-Arranz, Jorge, Rauer, Heike, Redfield, Seth, Ribas, Ignasi, Robertson, Paul, Skarka, Marek, Smith, Alexis M. S., Subjak, Jan, Van Eylen, Vincent
K2-146 is a cool, 0.358 M_sun dwarf that was found to host a mini-Neptune with a 2.67-days period. The planet exhibited strong transit timing variations (TTVs) of greater than 30 minutes, indicative of the presence of a further object in the system.
Externí odkaz:
http://arxiv.org/abs/1907.11141
Autor:
Halverson, Samuel, Terrien, Ryan, Mahadevan, Suvrath, Roy, Arpita, Bender, Chad, Stefánsson, Guðmundur Kári, Monson, Andrew, Levi, Eric, Hearty, Fred, Blake, Cullen, McElwain, Michael, Schwab, Christian, Ramsey, Lawrence, Wright, Jason, Wang, Sharon, Gong, Qian, Robertson, Paul
We describe a detailed radial velocity error budget for the NASA-NSF Extreme Precision Doppler Spectrometer instrument concept NEID (NN-explore Exoplanet Investigations with Doppler spectroscopy). Such an instrument performance budget is a necessity
Externí odkaz:
http://arxiv.org/abs/1607.05634