Zobrazeno 1 - 10
of 6 347
pro vyhledávání: '"QUINN, M"'
Autor:
Baburaj, Aneesh, Konopacky, Quinn M., Theissen, Christopher A., Peacock, Sarah, Huseby, Lori, Fulton, Benjamin, Gerasimov, Roman, Barman, Travis S., Hoch, Kielan K. W.
We present the first results of an extensive spectroscopic survey of directly imaged planet host stars. The goal of the survey is the measurement of stellar properties and abundances of 15 elements (including C, O, and S) in these stars. In this work
Externí odkaz:
http://arxiv.org/abs/2409.14239
Autor:
Horstman, Katelyn, Ruffio, Jean-Baptiste, Batygin, Konstantin, Mawet, Dimitri, Baker, Ashley, Hsu, Chih-Chun, Wang, Jason J., Wang, Ji, Blunt, Sarah, Xuan, Jerry W., Xin, Yinzi, Liberman, Joshua, Agrawal, Shubh, Konopacky, Quinn M., Blake, Geoffrey A., O, Clarissa R. Do, Bartos, Randall, Bond, Charlotte Z., Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Finnerty, Luke, Fitzgerald, Michael P., Jovanovic, Nemanja, Lopez, Ronald, Martin, Emily C., Morris, Evan, Pezzato, Jacklyn, Ruane, Garreth, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Venenciano, Taylor, Wallace, J. Kent, Wallack, Nicole L., Wizinowich, Peter
GQ Lup B is one of the few substellar companions with a detected cicumplanetary disk, or CPD. Observations of the CPD suggest the presence of a cavity, possibly formed by an exo-satellite. Using the Keck Planet Imager and Characterizer (KPIC), a high
Externí odkaz:
http://arxiv.org/abs/2408.10299
Autor:
Hoch, Kielan K. W., Theissen, Christopher A., Barman, Travis S., Perrin, Marshall D., Ruffio, Jean-Baptiste, Rickman, Emily, Konopacky, Quinn M., Manjavacas, Elena, Balmer, William O., Pueyo, Laurent, Kammerer, Jens, van der Marel, Roeland P., Lewis, Nikole K., Girard, Julien H., Seager, Sara, Clampin, Mark, Mountain, C. Matt
We present the atmospheric characterization of the substellar companion HD 19467 B as part of the pioneering JWST GTO program to obtain moderate resolution spectra (R$\sim$2,700, 3-5$\mu$m) of a high-contrast companion with the NIRSpec IFU. HD 19467
Externí odkaz:
http://arxiv.org/abs/2408.03830
Autor:
Ó, Clarissa R. Do, Sappey, Ben, Konopacky, Quinn M., Ruffio, Jean-Baptiste, O'Neil, Kelly K., Do, Tuan, Martinez, Gregory, Barman, Travis S., Nguyen, Jayke S., Xuan, Jerry W., Theissen, Christopher A., Blunt, Sarah, Thompson, William, Hsu, Chih-Chun, Baker, Ashley, Bartos, Randall, Blake, Geoffrey A., Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Greg, Echeverri, Daniel, Finnerty, Luke, Fitzgerald, Michael P., Inglis, Julie, Jovanovic, Nemanja, López, Ronald A., Mawet, Dimitri, Morris, Evan, Pezzato, Jacklyn, Schofield, Tobias, Skemer, Andrew, Wallace, J. Kent, Wang, Jason J., Wang, Ji, Liberman, Joshua
The 1RXS J034231.8+121622 system consists of an M dwarf primary and a directly imaged low-mass stellar companion. We use high resolution spectroscopic data from Keck/KPIC to estimate the objects' atmospheric parameters and radial velocities (RVs). Us
Externí odkaz:
http://arxiv.org/abs/2404.07742
Autor:
Wei, Lingfeng, Theissen, Christopher A., Konopacky, Quinn M., Lu, Jessica R., Hsu, Chih-Chun, Kim, Dongwon
Publikováno v:
2024 ApJ 962 174
We present the kinematic anaylsis of $246$ stars within $4^\prime$ from the center of Orion Nebula Cluster (ONC), the closest massive star cluster with active star formation across the full mass range, which provides valuable insights in the the form
Externí odkaz:
http://arxiv.org/abs/2312.04751
Autor:
Thomas, Andrew D., Nielsen, Eric L., De Rosa, Robert J., Peck, Anne E., Macintosh, Bruce, Chilcote, Jeffrey, Kalas, Paul, Wang, Jason J., Blunt, Sarah, Greenbaum, Alexandra, Konopacky, Quinn M., Ireland, Michael J., Tuthill, Peter, Ward-Duong, Kimberly, Hirsch, Lea A., Czekala, Ian, Marchis, Franck, Marois, Christian, Millar-Blanchaer, Max A., Roberson, William, Smith, Adam, Gallamore, Hannah, Klusmeyer, Jessica
Publikováno v:
AJ 166 246 (2023)
We present new spatially resolved astrometry and photometry of the CD-27 11535 system, a member of the $\beta$ Pictoris moving group consisting of two resolved K-type stars on a $\sim$20-year orbit. We fit an orbit to relative astrometry measured fro
Externí odkaz:
http://arxiv.org/abs/2312.00939
Autor:
Ruffio, Jean-Baptiste, Perrin, Marshall D., Hoch, Kielan K. W., Kammerer, Jens, Konopacky, Quinn M., Pueyo, Laurent, Madurowicz, Alex, Rickman, Emily, Theissen, Christopher A., Agrawal, Shubh, Greenbaum, Alexandra Z., Miles, Brittany E., Barman, Travis S., Balmer, William O., Llop-Sayson, Jorge, Girard, Julien H., Rebollido, Isabel, Soummer, Rémi, Allen, Natalie H., Anderson, Jay, Beichman, Charles A., Bellini, Andrea, Bryden, Geoffrey, Espinoza, Néstor, Glidden, Ana, Huang, Jingcheng, Lewis, Nikole K., Libralato, Mattia, Louie, Dana R., Sohn, Sangmo Tony, Seager, Sara, van der Marel, Roeland P., Wakeford, Hannah R., Watkins, Laura L., Ygouf, Marie, Mountai, C. Matt
The JWST NIRSpec integral field unit (IFU) presents a unique opportunity to observe directly imaged exoplanets from 3-5 um at moderate spectral resolution (R~2,700) and thereby better constrain the composition, disequilibrium chemistry, and cloud pro
Externí odkaz:
http://arxiv.org/abs/2310.09902
Autor:
Ó, Clarissa R. Do, Perera, Saavidra, Maire, Jérôme, Nguyen, Jayke S., Chambouleyron, Vincent, Konopacky, Quinn M., Chilcote, Jeffrey, Fitzsimmons, Joeleff, Hamper, Randall, Kerley, Dan, Macintosh, Bruce, Marois, Christian, Rantakyrö, Fredrik, Savranksy, Dmitry, Veran, Jean-Pierre, Agapito, Guido, Ammons, S. Mark, Bonaglia, Marco, Boucher, Marc-Andre, Dunn, Jennifer, Esposito, Simone, Filion, Guillaume, Landry, Jean Thomas, Lardiere, Olivier, Li, Duan, Madurowicz, Alex, Peng, Dillon, Poyneer, Lisa, Spalding, Eckhart
The Gemini Planet Imager (GPI) is a high contrast imaging instrument that aims to detect and characterize extrasolar planets. GPI is being upgraded to GPI 2.0, with several subsystems receiving a re-design to improve the instrument's contrast. To ena
Externí odkaz:
http://arxiv.org/abs/2310.06276
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:
Ó, Clarissa R. Do, O'Neil, Kelly K., Konopacky, Quinn M., Do, Tuan, Martinez, Gregory D., Ruffio, Jean-Baptiste, Ghez, Andrea M.
The eccentricity of a sub-stellar companion is an important tracer of its formation history. Directly imaged companions often present poorly constrained eccentricities. A recently developed prior framework for orbit fitting called ''observable-based
Externí odkaz:
http://arxiv.org/abs/2306.04080