Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Gibbs, Aidan"'
Autor:
Li, Yiting, Brandt, Timothy D., Franson, Kyle, An, Qier, Tobin, Taylor, Currie, Thayne, Chen, Minghan, Wang, Lanxuan, Dupuy, Trent J., Bowens-Rubin, Rachel, Salama, Maissa, Lewis, Briley L., Gibbs, Aidan, Bowler, Brendan P., Jensen-Clem, Rebecca, Faherty, Jacqueline, Fitzgerald, Michael P., Mazin, Benjamin A.
We present the joint astrometric and direct imaging discovery, mass measurement, and orbital analysis of HD 63754 B (HIP 38216 B), a companion near the stellar-substellar boundary orbiting ~20 AU from its Sun-like host. HD 63754 was observed in our o
Externí odkaz:
http://arxiv.org/abs/2408.01546
Autor:
Gibbs, Aidan, Lewis, Briley, Fitzgerald, Michael, Brandt, Timothy, Chen, Minghan, Li, Yiting, Bowens-Rubin, Rachel, Jensen-Clem, Rebecca, Mazin, Benjamin
Brown dwarfs (BD) are model degenerate in age and mass. High-contrast imaging and spectroscopy of BD companions to host stars where the mass and age can be independently constrained by dynamics and stellar age indicators respectively provide valuable
Externí odkaz:
http://arxiv.org/abs/2407.17531
Autor:
Tobin, Taylor L., Currie, Thayne, Li, Yiting, Chilcote, Jeffrey, Brandt, Timothy D., Lacy, Brianna, Kuzuhara, Masayuki, Vincent, Maria, Morsy, Mona El, Deo, Vincent, Williams, Jonathan P., Guyon, Olivier, Lozi, Julien, Vievard, Sebastien, Skaf, Nour, Ahn, Kyohoon, Groff, Tyler, Kasdin, N. Jeremy, Uyama, Taichi, Tamura, Motohide, Gibbs, Aidan, Lewis, Briley L., Bowens-Rubin, Rachel, Salama, Maïssa, An, Qier, Chen, Minghan
Publikováno v:
2024, AJ, 167, 205
We present the direct-imaging discovery of a substellar companion (a massive planet or low-mass brown dwarf) to the young, $\gamma$ Doradus-type variable star, HIP 39017 (HD 65526). The companion's SCExAO/CHARIS JHK ($1.1-2.4\mu$m) spectrum and Keck/
Externí odkaz:
http://arxiv.org/abs/2403.04000
Autor:
Konopacky, Quinn M., Baker, Ashley D., Mawet, Dimitri, Fitzgerald, Michael P., Jovanovic, Nemanja, Beichman, Charles, Ruane, Garreth, Bertz, Rob, Terada, Hiroshi, Dekany, Richard, Lingvay, Larry, Kassis, Marc, Anderson, David, Tamura, Motohide, Benneke, Bjorn, Beatty, Thomas, Do, Tuan, Nishiyama, Shogo, Plavchan, Peter, Wang, Jason, Wang, Ji, Burgasser, Adam, Ruffio, Jean-Baptiste, Zhang, Huihao, Brown, Aaron, Fucik, Jason, Gibbs, Aidan, Gibson, Rose, Halverson, Sam, Johnson, Christopher, Karkar, Sonia, Kotani, Takayuki, Kress, Evan, Leifer, Stephanie, Magnone, Kenneth, Maire, Jerome, Pahuja, Rishi, Porter, Michael, Roberts, Mitsuko, Sappey, Ben, Thorne, Jim, Wang, Eric, Artigau, Etienne, Blake, Geoffrey A., Canalizo, Gabriela, Chen, Guo, Doppmann, Greg, Doyon, Rene, Dressing, Courtney, Fang, Min, Greene, Thomas, Herczeg, Greg, Hillenbrand, Lynne, Howard, Andrew, Kane, Stephen, Kataria, Tiffany, Kempton, Eliza, Knutson, Heather, Lafreniere, David, Liu, Chao, Metchev, Stanimir, Millar-Blanchaer, Max, Narita, Norio, Pandey, Gajendra, Rajaguru, S. P., Robertson, Paul, Salyk, Colette, Sato, Bunei, Schlawin, Evertt, Sengupta, Sujan, Sivarani, Thirupathi, Skidmore, Warren, Vasisht, Gautam, Yasui, Chikako, Zhang, Hui
HISPEC is a new, high-resolution near-infrared spectrograph being designed for the W.M. Keck II telescope. By offering single-shot, R=100,000 between 0.98 - 2.5 um, HISPEC will enable spectroscopy of transiting and non-transiting exoplanets in close
Externí odkaz:
http://arxiv.org/abs/2309.11050
Autor:
Dietrich, Jeremy, Apai, Dániel, Schlecker, Martin, Hardegree-Ullman, Kevin K., Rackham, Benjamin V., Kurtovic, Nicolas, Molaverdikhani, Karan, Gabor, Paul, Henning, Thomas, Chen, Wen-Ping, Mancini, Luigi, Bixel, Alex, Gibbs, Aidan, Boyle, Richard P., Brown-Sevilla, Samantha, Burn, Remo, Delage, Timmy N., Flores-Rivera, Lizxandra, Franceschi, Riccardo, Pichierri, Gabriele, Savvidou, Sofia, Syed, Jonas, Bruni, Ivan, Ip, Wing-Huen, Ngeow, Chow-Choong, Tsai, An-Li, Lin, Chia-Lung, Hou, Wei-Jie, Hsiao, Hsiang-Yao, Lin, Chi-Sheng, Lin, Hung-Chin, Basant, Ritvik
Earth-sized exoplanets that transit nearby, late spectral type red dwarfs will be prime targets for atmospheric characterization in the coming decade. Such systems, however, are difficult to find via wide-field transit surveys like Kepler or TESS. Co
Externí odkaz:
http://arxiv.org/abs/2302.04138
Autor:
Li, Yiting, Brandt, Timothy D., Brandt, G. Mirek, An, Qier, Franson, Kyle, Dupuy, Trent J., Chen, Minghan, Bowens-Rubin, Rachel, Lewis, Briley L., Bowler, Brendan P., Gibbs, Aidan, Kiman, Rocio, Faherty, Jacqueline, Currie, Thayne, Jensen-Clem, Rebecca, Contreras-Martinez, Hengyue Zhang Ezequiel, Fitzgerald, Michael P., Mazin, Benjamin A., Millar-Blanchaer, Maxwell
Brown dwarfs with well-measured masses, ages and luminosities provide direct benchmark tests of substellar formation and evolutionary models. We report the first results from a direct imaging survey aiming to find and characterize substellar companio
Externí odkaz:
http://arxiv.org/abs/2301.10420
Autor:
Gibbs, Aidan, Fitzgerald, Michael
The molecular ion H$_3^+$ is a potentially powerful tracer of the ionospheres and thermal structures of Jovian planets, but has never been detected in a planetary mass object outside of the solar system. Models predict that H$_3^+$ emission driven by
Externí odkaz:
http://arxiv.org/abs/2206.03595
Autor:
Gibbs, Aidan, Bixel, Alex, Rackham, Benjamin, Apai, Daniel, Schlecker, Martin, Espinoza, Nestor, Mancini, Luigi, Chen, Wen-Ping, Henning, Thomas, Gabor, Paul, Boyle, Richard, Chavez, Jose Perez, Mousseau, Allie, Dietrich, Jeremy, Socia, Quentin Jay, Ip, Wing, Ngeow, Chow-Choong, Tsai, Anli, Bhandare, Asmita, Marian, Victor, Baehr, Hans, Brown, Samantha, Haberle, Maximilian, Keppler, Miriam, Molaverdikhani, Karan, Sarkis, Paula
Small planets are common around late-M dwarfs and can be detected through highly precise photometry by the transit method. Planets orbiting nearby stars are particularly important as they are often the best-suited for future follow-up studies. We pre
Externí odkaz:
http://arxiv.org/abs/2002.10017
Autor:
Gibbs, Aidan, Wagner, Kevin, Apai, Daniel, Mo'or, Attila, Currie, Thayne, Bonnefoy, Mickael, Langlois, Maud, Lisse, Carey
Young and dynamically active planetary systems can form disks of debris that are easier to image than the planets themselves. The morphology and evolution of these disks can help to infer the properties of the putative planets responsible for generat
Externí odkaz:
http://arxiv.org/abs/1811.08858
Autor:
Wagner, Kevin, Follette, Katherine B., Close, Laird M., Apai, Dániel, Gibbs, Aidan, Keppler, Miriam, Müller, André, Henning, Thomas, Kasper, Markus, Wu, Ya-Lin, Long, Joseph, Males, Jared, Morzinski, Katie, McClure, Melissa
PDS 70b is a recently discovered and directly imaged exoplanet within the wide ($\gtrsim$40 au) cavity around PDS 70 (Keppler et al. 2018, M\"uller et al. 2018). Ongoing accretion onto the central star suggests that accretion onto PDS 70b may also be
Externí odkaz:
http://arxiv.org/abs/1807.10766