Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Albert, Loic"'
Autor:
Cadieux, Charles, Doyon, René, MacDonald, Ryan J., Turbet, Martin, Artigau, Étienne, Lim, Olivia, Radica, Michael, Fauchez, Thomas J., Salhi, Salma, Dang, Lisa, Albert, Loïc, Coulombe, Louis-Philippe, Cowan, Nicolas B., Lafrenière, David, L'Heureux, Alexandrine, Piaulet, Caroline, Benneke, Björn, Cloutier, Ryan, Charnay, Benjamin, Cook, Neil J., Fournier-Tondreau, Marylou, Plotnykov, Mykhaylo, Valencia, Diana
LHS 1140 b is the second-closest temperate transiting planet to the Earth with an equilibrium temperature low enough to support surface liquid water. At 1.730$\pm$0.025 R$_\oplus$, LHS 1140 b falls within the radius valley separating H$_2$-rich mini-
Externí odkaz:
http://arxiv.org/abs/2406.15136
Autor:
Blakely, Dori, Johnstone, Doug, Cugno, Gabriele, Sivaramakrishnan, Anand, Tuthill, Peter, Dong, Ruobing, Pope, Benjamin J. S., Albert, Loïc, Charles, Max, Cooper, Rachel A., De Furio, Matthew, Desdoigts, Louis, Doyon, René, Francis, Logan, Greenbaum, Alexandra Z., Lafrenière, David, Lloyd, James P., Meyer, Michael R., Pueyo, Laurent, Ray, Shrishmoy, Sánchez-Bermúdez, Joel, Soulain, Anthony, Thatte, Deepashri, Vandal, Thomas
We observed the planet-hosting system PDS 70 with the James Webb Interferometer, JWST's Aperture Masking Interferometric (AMI) mode within NIRISS. Observing with the F480M filter centered at 4.8 $\mu$m, we simultaneously fit a geometric model to the
Externí odkaz:
http://arxiv.org/abs/2404.13032
Autor:
Radica, Michael, Coulombe, Louis-Philippe, Taylor, Jake, Albert, Loïc, Allart, Romain, Benneke, Björn, Cowan, Nicolas B., Dang, Lisa, Lafrenière, David, Thorngren, Daniel, Artigau, Étienne, Doyon, René, Flagg, Laura, Johnstone, Doug, Pelletier, Stefan, Roy, Pierre-Alexis
The hot-Neptune desert is one of the most sparsely populated regions of the exoplanet parameter space, and atmosphere observations of its few residents can provide insights into how such planets have managed to survive in such an inhospitable environ
Externí odkaz:
http://arxiv.org/abs/2401.15548
Autor:
Mullally, Susan E., Debes, John, Cracraft, Misty, Mullally, Fergal, Poulsen, Sabrina, Albert, Loic, Thibault, Katherine, Reach, William T., Hermes, J. J., Barclay, Thomas, Kilic, Mukremin, Quintana, Elisa V.
We report the discovery of two directly imaged, giant planet candidates orbiting the metal-rich DAZ white dwarfs WD 1202-232 and WD 2105-82. JWST's Mid-Infrared Instrument (MIRI) data on these two stars show a nearby resolved source at a projected se
Externí odkaz:
http://arxiv.org/abs/2401.13153
Autor:
Poulsen, Sabrina, Debes, John, Cracraft, Misty, Mullally, Susan E., Reach, William T., Kilic, Mukremin, Mullally, Fergal, Albert, Loic, Thibault, Katherine, Hermes, J. J., Barclay, Thomas, Quintana, Elisa V.
The launch of JWST has ushered in a new era of high precision infrared astronomy, allowing us to probe nearby white dwarfs for cold dust, exoplanets, and tidally heated exomoons. While previous searches for these exoplanets have successfully ruled ou
Externí odkaz:
http://arxiv.org/abs/2311.14165
Autor:
Fournier-Tondreau, Marylou, MacDonald, Ryan J., Radica, Michael, Lafrenière, David, Welbanks, Luis, Piaulet, Caroline, Coulombe, Louis-Philippe, Allart, Romain, Morel, Kim, Artigau, Étienne, Albert, Loïc, Lim, Olivia, Doyon, René, Benneke, Björn, Rowe, Jason F., Darveau-Bernier, Antoine, Cowan, Nicolas B., Lewis, Nikole K., Cook, Neil James, Flagg, Laura, Genest, Frédéric, Pelletier, Stefan, Johnstone, Doug, Dang, Lisa, Kaltenegger, Lisa, Taylor, Jake, Turner, Jake D.
The JWST Early Release Observations (ERO) included a NIRISS/SOSS (0.6-2.8$\,\mu$m) transit of the $\sim\,$850$\,$K Saturn-mass exoplanet HAT-P-18$\,$b. Initial analysis of these data reported detections of water, escaping helium, and haze. However, a
Externí odkaz:
http://arxiv.org/abs/2310.14950
Autor:
Lim, Olivia, Benneke, Björn, Doyon, René, MacDonald, Ryan J., Piaulet, Caroline, Artigau, Étienne, Coulombe, Louis-Philippe, Radica, Michael, L'Heureux, Alexandrine, Albert, Loïc, Rackham, Benjamin V., de Wit, Julien, Salhi, Salma, Roy, Pierre-Alexis, Flagg, Laura, Fournier-Tondreau, Marylou, Taylor, Jake, Cook, Neil J., Lafrenière, David, Cowan, Nicolas B., Kaltenegger, Lisa, Rowe, Jason F., Espinoza, Néstor, Dang, Lisa, Darveau-Bernier, Antoine
TRAPPIST-1 is a nearby system of seven Earth-sized, temperate, rocky exoplanets transiting a Jupiter-sized M8.5V star, ideally suited for in-depth atmospheric studies. Each TRAPPIST-1 planet has been observed in transmission both from space and from
Externí odkaz:
http://arxiv.org/abs/2309.07047
Autor:
Albert, Loic, Lafreniere, David, Doyon, Rene, Artigau, Etienne, Volk, Kevin, Goudfrooij, Paul, Martel, Andre R., Radica, Michael, Rowe, Jason, Espinoza, Nestor, Roy, Arpita, Filippazzo, Joseph C., Darveau-Bernier, Antoine, Talens, Geert Jan, Sivaramakrishnan, Anand, Willott, Chris J., Fullerton, Alexander W., LaMassa, Stephanie, Hutchings, John B., Rowlands, Neil, Vila, M. Begona, Zhou, Julia, Aldridge, David, Maszkiewicz, Michael, Beaulieu, Mathilde, Cook, Neil J., Piaulet, Caroline, Roy, Pierre-Alexis, Lamontagne, Pierrot, Morel, Kim, Frost, William, Salhi, Salma, Coulombe, Louis-Philippe, Benneke, Bjorn, MacDonald, Ryan J., Johnstone, Doug, Turner, Jake D., Fournier-Tondreau, Marylou, Allart, Romain, Kaltenegger, Lisa
The Near Infrared Imager and Slitless Spectrograph instrument (NIRISS) is the Canadian Space Agency (CSA) contribution to the suite of four science instruments of JWST. As one of the three NIRISS observing modes, the Single Object Slitless Spectrosco
Externí odkaz:
http://arxiv.org/abs/2306.04572
Autor:
Doyon, Rene, Willott, C. J, Hutchings, John B., Sivaramakrishnan, Anand, Albert, Loic, Lafreniere, David, Rowlands, Neil, Vila, M. Begona, Martel, Andre R., LaMassa, Stephanie, Aldridge, David, Artigau, Etienne, Cameron, Peter, Chayer, Pierre, Cook, Neil J., Cooper, Rachel A., Darveau-Bernier, Antoine, Dupuis, Jean, Earnshaw, Colin, Espinoza, Nestor, Filippazzo, Joseph C., Fullerton, Alexander W., Gaudreau, Daniel, Gawlik, Roman, Goudfrooij, Paul, Haley, Craig, Kammerer, Jens, Kendall, David, Lambros, Scott D., Ignat, Luminita Ilinca, Maszkiewicz, Michael, McColgan, Ashley, Morishita, Takahiro, Ouellette, Nathalie N. -Q., Pacifici, Camilla, Philippi, Natasha, Radica, Michael, Ravindranath, Swara, Rowe, Jason, Roy, Arpita, Saad, Karl, Sohn, Sangmo Tony, Talens, Geert Jan, Thatte, Deepashri, Taylor, Joanna M., Vandal, Thomas, Volk, Kevin, Wander, Michel, Warner, Gerald, Zheng, Sheng-Hai, Zhou, Julia, Abraham, Roberto, Beaulieu, Mathilde, Benneke, Bjorn, Ferrarese, Laura, Johnstone, Doug, Kaltenegger, Lisa, Meyer, Michael R., Pipher, Judy L., Rameau, Julien, Rieke, Marcia, Salhi, Salma, Sawicki, Marcin
The Near-Infrared Imager and Slitless Spectrograph (NIRISS) is the science module of the Canadian-built Fine Guidance Sensor (FGS) onboard the James Webb Space Telescope (JWST). NIRISS has four observing modes: 1) broadband imaging featuring seven of
Externí odkaz:
http://arxiv.org/abs/2306.03277
Autor:
Radica, Michael, Welbanks, Luis, Espinoza, Néstor, Taylor, Jake, Coulombe, Louis-Philippe, Feinstein, Adina D., Goyal, Jayesh, Scarsdale, Nicholas, Albert, Loic, Baghel, Priyanka, Bean, Jacob L., Blecic, Jasmina, Lafrenière, David, MacDonald, Ryan J., Zamyatina, Maria, Allart, Romain, Artigau, Étienne, Batalha, Natasha E., Cook, Neil James, Cowan, Nicolas B., Dang, Lisa, Doyon, René, Fournier-Tondreau, Marylou, Johnstone, Doug, Line, Michael R., Moran, Sarah E., Mukherjee, Sagnick, Pelletier, Stefan, Roy, Pierre-Alexis, Talens, Geert Jan, Filippazzo, Joseph, Pontoppidan, Klaus, Volk, Kevin
The future is now - after its long-awaited launch in December 2021, JWST began science operations in July 2022 and is already revolutionizing exoplanet astronomy. The Early Release Observations (ERO) program was designed to provide the first images a
Externí odkaz:
http://arxiv.org/abs/2305.17001