Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Kammer, Joshua A."'
Autor:
Hue, Vincent, Gladstone, Randy, Louis, Corentin K., Greathouse, Thomas K., Bonfond, Bertrand, Szalay, Jamey R., Moirano, Alessandro, Giles, Rohini S., Kammer, Joshua A., Imai, Masafumi, Mura, Alessandro, Versteeg, Maarten H., Clark, George, Gérard, Jean-Claude, Grodent, Denis C., Rabia, Jonas, Sulaiman, Ali H., Bolton, Scott J., Connerney, John E. P.
Jupiter's satellite auroral footprints are a consequence of the interaction between the Jovian magnetic field with co-rotating iogenic plasma and the Galilean moons. The disturbances created near the moons propagate as Alfv\'en waves along the magnet
Externí odkaz:
http://arxiv.org/abs/2304.14949
Autor:
Giles, Rohini S., Hue, Vincent, Greathouse, Thomas K., Gladstone, G. Randall, Kammer, Joshua A., Versteeg, Maarten H., Bonfond, Bertrand, Grodent, Denis G., Gérard, Jean-Claude, Sinclair, James A., Bolton, Scott J., Levin, Steven M.
Reflected sunlight observations from the Ultraviolet Spectrograph (UVS) on the Juno spacecraft were used to study the distribution of acetylene (C$_2$H$_2$) at Jupiter's south pole. We find that the shape of the C$_2$H$_2$ absorption feature varies s
Externí odkaz:
http://arxiv.org/abs/2302.10946
Autor:
Giles, Rohini S., Greathouse, Thomas K., Hue, Vincent, Gladstone, G. Randall, Melin, Henrik, Fletcher, Leigh N., Irwin, Patrick G. J., Kammer, Joshua A., Versteeg, Maarten H., Bonfond, Bertrand, Grodent, Denis C., Bolton, Scott J., Levin, Steven M.
The UVS instrument on the Juno mission records far-ultraviolet reflected sunlight from Jupiter. These spectra are sensitive to the abundances of chemical species in the upper atmosphere and to the distribution of the stratospheric haze layer. We comb
Externí odkaz:
http://arxiv.org/abs/2107.11295
Autor:
Giles, Rohini S., Greathouse, Thomas K., Kammer, Joshua A., Gladstone, G. Randall, Bonfond, Bertrand, Hue, Vincent, Grodent, Denis C., Gérard, Jean-Claude, Versteeg, Maarten H., Bolton, Scott J., Connerney, John E. P., Levin, Steven M.
The UVS instrument on the Juno mission recorded transient bright emission from a point source in Jupiter's atmosphere. The spectrum shows that the emission is consistent with a 9600-K blackbody located 225 km above the 1-bar level and the duration of
Externí odkaz:
http://arxiv.org/abs/2102.04511
Autor:
Giles, Rohini S., Greathouse, Thomas K., Bonfond, Bertrand, Gladstone, G. Randall, Kammer, Joshua A., Hue, Vincent, Grodent, Denis C., Gérard, Jean-Claude, Versteeg, Maarten H., Wong, Michael H., Bolton, Scott J., Connerney, John E. P., Levin, Steven M.
11 transient bright flashes were detected in Jupiter's atmosphere using the UVS instrument on the Juno spacecraft. These bright flashes are only observed in a single spin of the spacecraft and their brightness decays exponentially with time, with a d
Externí odkaz:
http://arxiv.org/abs/2010.13740
Autor:
Steffl, Andrew J., Young, Leslie A., Strobel, Darrell F., Kammer, Joshua A., Evans, J. Scott, Stevens, Michael H., Schindhelm, Rebecca N., Parker, Joel Wm., Stern, S. Alan, Weaver, Harold A., Olkin, Catherine B., Ennico, Kimberly, Cummings, Jay R., Gladstone, G. Randall, Greathouse, Thomas K., Hinson, David P., Retherford, Kurt D., Summers, Michael E., Versteeg, Maarten
During the New Horizons spacecraft's encounter with Pluto, the Alice ultraviolet spectrograph conducted a series of observations that detected emissions from both the interplanetary medium (IPM) and Pluto. In the direction of Pluto, the IPM was found
Externí odkaz:
http://arxiv.org/abs/2004.12509
Autor:
Buie, Marc W., Porter, Simon B., Tamblyn, Peter, Terrell, Dirk, Parker, Alex Harrison, Baratoux, David, Kaire, Maram, Leiva, Rodrigo, Verbiscer, Anne J., Zangari, Amanda M., Colas, François, Diop, Baïdy Demba, Samaniego, Joseph I., Wasserman, Lawrence H., Benecchi, Susan D., Caspi, Amir, Gwyn, Stephen, Kavelaars, J. J., Uría, Adriana C. Ocampo, Rabassa, Jorge, Skrutskie, M. F., Soto, Alejandro, Tanga, Paolo, Young, Eliot F., Stern, S. Alan, Andersen, Bridget C., Pérez, Mauricio E. Arango, Arredondo, Anicia, Artola, Rodolfo Alfredo, Bâ, Abdoulaye, Ballet, Romuald, Blank, Ted, Bop, Cheikh Tidiane, Bosh, Amanda S., López, Matías Aarón Camino, Carter, Christian M., Castro-Chacón, J. H., Desprez, Alfonso Caycedo, Guerra, Nicolás Caycedo, Conard, Steven J., Dauvergne, Jean-Luc, Dean, Bryan, Dean, Michelle, Desmars, Josselin, Dieng, Abdou Lahat, Dieng, Mame Diarra Bousso, Diouf, Omar, Dorego, Gualbert Séraphin, Dunham, David W., Dunham, Joan, Luca, Hugo A. Durantini, Edwards, Patrick, Erasmus, Nicolas, Faye, Gayane, Faye, Mactar, Ferrario, Lucas Ezequiel, Ferrell, Chelsea L., Finley, Tiffany J., Fraser, Wesley C., Friedli, Alison J., Serna, Julián Galvez, Garcia-Migani, Esteban A., Genade, Anja, Getrost, Kai, Gil-Hutton, Ricardo A., Gimeno, German N., Golub, Eli Joseph, Murillo, Giovanni Francisco González, Grusin, Michael D., Gurovich, Sebastian, Hanna, William H., Henn, Santiago M., Hinton, P. C., Hughes, Paul J., Josephs Jr, John David, Joya, Raul, Kammer, Joshua A., Keeney, Brian A., Keller, John M., Kramer, Emily A., Levine, Stephen E., Lisse, Carey M., Lovell, Amy J., Mackie, Jason A., Makarchuk, Stanislav, Manzano, Luis E., Mbaye, Salma Sylla, Mbaye, Modou, Melia, Raul Roberto, Moreno, Freddy, Moss, Sean K., Ndaiye, Diene, Ndiaye, Mapathe, Nelson, Matthew J., Olkin, Catherine B., Olsen, Aart M., Moreno, Victor Jonathan Ospina, Pasachoff, Jay M., Pereyra, Mariana Belen, Person, Michael J., Pinzón, Giovanni, Pulver, Eduardo Alejandro, Quintero, Edwin A., Regester, Jeffrey R., Resnick, Aaron Caleb, Reyes-Ruiz, Mauricio, Rolfsmeier, Alex D., Ruhland, Trina R., Salmon, Julien, Santos-Sanz, Pablo, Santucho, Marcos Ariel, Niño, Diana Karina Sepúlveda, Sickafoose, Amanda A., Silva, José S., Singer, Kelsi N., Skipper, Joy N., Slivan, Stephen M., Smith, Rose J. C., Spagnotto, Julio C., Stephens, Andrew W., Strabala, Samuel D., Tamayo, Francisco J., Throop, Henry B., Cañas, Andrés David Torres, Toure, Labaly, Traore, Alassane, Tsang, Constantine C. C., Turner, Jake D., Vanegas, Santiago, Venable, Roger, Wilson, John C., Zuluaga, Carlos A., Zuluaga, Jorge I.
Publikováno v:
The Astronomical Journal, Vol. 159, Issue 4, 130 (27pp); 2020 April
We present the results from four stellar occultations by (486958) Arrokoth, the flyby target of the New Horizons extended mission. Three of the four efforts led to positive detections of the body, and all constrained the presence of rings and other d
Externí odkaz:
http://arxiv.org/abs/2001.00125
Autor:
Wallack, Nicole L., Knutson, Heather A., Morley, Caroline V., Moses, Julianne I., Thomas, Nancy H., Thorngren, Daniel P., Deming, Drake, Désert, Jean-Michel, Fortney, Jonathan J., Kammer, Joshua A.
We present new 3.6 and 4.5 micron secondary eclipse measurements for five cool (less than approximately 1000 K) transiting gas giant planets: HAT-P-15b, HAT-P-17b, HAT-P-18b, HAT-P-26b, and WASP-69b. We detect eclipses in at least one bandpass for al
Externí odkaz:
http://arxiv.org/abs/1908.00014
A Sub-Neptune Exoplanet with a Low-Metallicity Methane-Depleted Atmosphere and Mie-Scattering Clouds
Autor:
Benneke, Björn, Knutson, Heather A., Lothringer, Joshua, Crossfield, Ian J. M., Moses, Julianne I., Morley, Caroline, Kreidberg, Laura, Fulton, Benjamin J., Dragomir, Diana, Howard, Andrew W., Wong, Ian, Désert, Jean-Michel, McCullough, Peter R., Kempton, Eliza M. -R., Fortney, Jonathan, Gilliland, Ronald, Deming, Drake, Kammer, Joshua
With no analogues in the Solar System, the discovery of thousands of exoplanets with masses and radii intermediate between Earth and Neptune was one of the big surprises of exoplanet science. These super-Earths and sub-Neptunes likely represent the m
Externí odkaz:
http://arxiv.org/abs/1907.00449
Autor:
Gladstone, G. Randall, Pryor, Wayne R., Stern, S. Alan, Ennico, Kimberly, Olkin, Catherine B., Spencer, John R., Weaver, Harold A., Young, Leslie A., Bagenal, Fran, Cheng, Andrew F., Cunningham, Nathaniel J., Elliott, Heather A, Greathouse, Thomas K., Hinson, David P., Kammer, Joshua A., Linscott, Ivan R., Parker, Joel Wm., Retherford, Kurt D., Steffl, Andrew J., Strobel, Darrell F., Summers, Michael E., Throop, Henry, Versteeg, Maarten H., Davis, Michael W., Team, the New Horizons Science
Recent observations of interplanetary medium (IPM) atomic hydrogen Lyman-{\alpha} (Ly{\alpha}) emission in the outer solar system, made with the Alice ultraviolet spectrograph on New Horizons (NH), are presented. The observations include regularly sp
Externí odkaz:
http://arxiv.org/abs/1808.00400