Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Sainio, Arttu"'
Autor:
Brooks, Hunter, Caselden, Dan, Kirkpatrick, J. Davy, Raghu, Yadukrishna, Elachi, Charles, Grigorian, Jake, Trek, Asa, Washburn, Andrew, Higashimura, Hiro, Meisner, Aaron, Schneider, Adam, Faherty, Jacqueline, Marocco, Federico, Gelino, Christopher, Gagné, Jonathan, Bickle, Thomas, Tang, Shih-yun, Rothermich, Austin, Burgasser, Adam, Kuchner, Marc J., Beaulieu, Paul, Bell, John, Colin, Guillaume, Colombo, Giovanni, Dereveanco, Alexandru, Flores, Deiby, Glebov, Konstantin, Gramaize, Leopold, Hamlet, Les, Hinckley, Ken, Kabatnik, Martin, Kiwy, Frank, Martin, David, Palma, Raul, Pendrill, William, Ruiz, Lizzeth, Sanchez, John, Sainio, Arttu, SchÜmann, JÖrg, Schonau, Manfred, Tanner, Christopher, Andersen, Nikolaj Stevnbak, Stenner, Andrés, Thévenot, Melina, Thakur, Vinod, Voloshin, Nikita, Wedracki, Zbigniew
We present the discovery of 118 new ultracool dwarf candidates, discovered using a new machine learning tool, named \texttt{SMDET}, applied to time series images from the Wide-field Infrared Survey Explorer. We gathered photometric and astrometric da
Externí odkaz:
http://arxiv.org/abs/2408.14447
Autor:
Schneider, Adam C., Cushing, Michael C., Stiller, Robert A., Munn, Jeffrey A., Vrba, Frederick J., Bruursema, Justice, Williams, Stephen J., Liu, Michael C., Bravo, Alexia, Faherty, Jacqueline K., Rothermich, Austin, Calamari, Emily, Caselden, Dan, Kabatnik, Martin, Sainio, Arttu, Bickle, Thomas P., Pendrill, William, Andersen, Nikolaj Stevnbak, Thevenot, Melina
We have used the UKIRT Hemisphere Survey (UHS) combined with the UKIDSS Galactic Cluster Survey (GCS), the UKIDSS Galactic Plane Survey (GPS), and the CatWISE2020 catalog to search for new substellar members of the nearest open cluster to the Sun, th
Externí odkaz:
http://arxiv.org/abs/2408.10112
Autor:
O'Brien, Sean M., Schwamb, Megan E., Gill, Samuel, Watson, Christopher A., Burleigh, Matthew R., Kendall, Alicia, Anderson, David R., Vines, José I., Jenkins, James S., Alves, Douglas R., Trouille, Laura, Ulmer-Moll, Solène, Bryant, Edward M., Apergis, Ioannis, Battley, Matthew P., Bayliss, Daniel, Eisner, Nora L., Gillen, Edward, Goad, Michael R., Günther, Maximilian N., Henderson, Beth A., Heo, Jeong-Eun, Jackson, David G., Lintott, Chris, McCormac, James, Moyano, Maximiliano, Nielsen, Louise D., Osborn, Ares, Saha, Suman, Sefako, Ramotholo R., Stephens, Andrew W., Tilbrook, Rosanna H., Udry, Stéphane, West, Richard G., Wheatley, Peter J., Zivave, Tafadzwa, Lim, See Min, Sainio, Arttu
Publikováno v:
AJ 167 (2024) 238
We present the results from the first two years of the Planet Hunters NGTS citizen science project, which searches for transiting planet candidates in data from the Next Generation Transit Survey (NGTS) by enlisting the help of members of the general
Externí odkaz:
http://arxiv.org/abs/2404.15395
Autor:
Marocco, Federico, Kirkpatrick, J. Davy, Schneider, Adam C., Meisner, Aaron M., Popinchalk, Mark, Gelino, Christopher R., Faherty, Jacqueline K., Burgasser, Adam J., Caselden, Dan, Gagné, Jonathan, Aganze, Christian, Bardalez-Gagliuffi, Daniella C., Casewell, Sarah L., Hsu, Chih-Chun, Kiman, Rocio, Eisenhardt, Peter R. M., Kuchner, Marc J., Stern, Daniel, Gramaize, Léopold, Sainio, Arttu, Bickle, Thomas P., Rothermich, Austin, Pendrill, William, Thévenot, Melina, Kabatnik, Martin, Colombo, Giovanni, Higashimura, Hiro, Kiwy, Frank, Marchese, Elijah J., Andersen, Nikolaj Stevnbak, Tanner, Christopher, Walla, Jim, Wedracki, Zbigniew, Collaboration, The Backyard Worlds
We present the discovery of 13 new widely separated T dwarf companions to M dwarf primaries, identified using WISE/NEOWISE data by the CatWISE and Backyard Worlds: Planet 9 projects. This sample represents a $\sim$60% increase in the number of known
Externí odkaz:
http://arxiv.org/abs/2404.14324
Autor:
Rothermich, Austin, Faherty, Jacqueline K., Bardalez-Gagliuffi, Daniella, Schneider, Adam C., Kirkpatrick, J. Davy, Meisner, Aaron M., Burgasser, Adam J., Kuchner, Marc, Allers, Katelyn, Gagné, Jonathan, Caselden, Dan, Calamari, Emily, Popinchalk, Mark, Suárez, Genaro, Gerasimov, Roman, Aganze, Christian, Softich, Emma, Hsu, Chin-Chun, Karpoor, Preethi, Theissen, Christopher A., Rees, Jon, Cecilio-Flores-Elie, Rosario, Cushing, Michael C., Marocco, Federico, Casewell, Sarah, Bickle, Thomas P., Hamlet, Les, Allen, Michaela B., Beaulieu, Paul, Colin, Guillaume, Gantier, Jean Marc, Gramaize, Leopold, Jalowiczor, Peter, Kabatnik, Martin, Kiwy, Frank, Martin, David W., Pendrill, Billy, Pumphrey, Ben, Sainio, Arttu, Schumann, Jorg, Stevnbak, Nikolaj, Sun, Guoyou, Tanner, Christopher, Thakur, Vinod, Thevenot, Melina, Wedracki, Zbigniew
We report the identification of 89 new systems containing ultracool dwarf companions to main sequence stars and white dwarfs, using the citizen science project Backyard Worlds: Planet 9 and cross-reference between Gaia and CatWISE2020. Thirty-two of
Externí odkaz:
http://arxiv.org/abs/2403.04592
Autor:
Kirkpatrick, J. Davy, Marocco, Federico, Gelino, Christopher R., Raghu, Yadukrishna, Faherty, Jacqueline K., Gagliuffi, Daniella C. Bardalez, Schurr, Steven D., Apps, Kevin, Schneider, Adam C., Meisner, Aaron M., Kuchner, Marc J., Caselden, Dan, Smart, R. L., Casewell, S. L., Raddi, Roberto, Kesseli, Aurora, Andersen, Nikolaj Stevnbak, Antonini, Edoardo, Beaulieu, Paul, Bickle, Thomas P., Bilsing, Martin, Chieng, Raymond, Colin, Guillaume, Deen, Sam, Dereveanco, Alexandru, Doll, Katharina, Luca, Hugo A. Durantini, Frazer, Anya, Gantier, Jean Marc, Gramaize, Léopold, Grant, Kristin, Hamlet, Leslie K., Higashimura, Hiro, Hyogo, Michiharu, Jałowiczor, Peter A., Jonkeren, Alexander, Kabatnik, Martin, Kiwy, Frank, Martin, David W., Michaels, Marianne N., Pendrill, William, Machado, Celso Pessanha, Pumphrey, Benjamin, Rothermich, Austin, Russwurm, Rebekah, Sainio, Arttu, Sanchez, John, Sapelkin-Tambling, Fyodor Theo, Schümann, Jörg, Selg-Mann, Karl, Singh, Harshdeep, Stenner, Andres, Sun, Guoyou, Tanner, Christopher, Thévenot, Melina, Ventura, Maurizio, Voloshin, Nikita V., Walla, Jim, Wedracki, Zbigniew, Adorno, Jose I., Aganze, Christian, Allers, Katelyn N., Brooks, Hunter, Burgasser, Adam J., Calamari, Emily, Connor, Thomas, Costa, Edgardo, Eisenhardt, Peter R., Gagné, Jonathan, Gerasimov, Roman, Gonzales, Eileen C., Hsu, Chih-Chun, Kiman, Rocio, Li, Guodong, Low, Ryan, Mamajek, Eric, Pantoja, Blake M., Popinchalk, Mark, Rees, Jon M., Stern, Daniel, Suárez, Genaro, Theissen, Christopher, Tsai, Chao-Wei, Vos, Johanna M., Zurek, David, Worlds, The Backyard, Collaboration, Planet 9
A complete accounting of nearby objects -- from the highest-mass white dwarf progenitors down to low-mass brown dwarfs -- is now possible, thanks to an almost complete set of trigonometric parallax determinations from Gaia, ground-based surveys, and
Externí odkaz:
http://arxiv.org/abs/2312.03639
Autor:
Kenworthy, Matthew, Lock, Simon, Kennedy, Grant, van Capelleveen, Richelle, Mamajek, Eric, Carone, Ludmila, Hambsch, Franz-Josef, Masiero, Joseph, Mainzer, Amy, Kirkpatrick, J. Davy, Gomez, Edward, Leinhardt, Zoë, Dou, Jingyao, Tanna, Pavan, Sainio, Arttu, Barker, Hamish, Charbonnel, Stéphane, Garde, Olivier, Dû, Pascal Le, Mulato, Lionel, Petit, Thomas, Smith, Michael Rizzo
Publikováno v:
2023, Nature, 622, 251-254. Published 2023 October 11 at https://www.nature.com/articles/s41586-023-06573-9
Planets grow in rotating disks of dust and gas around forming stars, some of which can subsequently collide in giant impacts after the gas component is removed from the disk. Monitoring programs with the warm Spitzer mission have recorded significant
Externí odkaz:
http://arxiv.org/abs/2310.08360
Autor:
Bravo, Alexia, Schneider, Adam C., Gagliuffi, Daniella Bardalez, Burgasser, Adam J., Meisner, Aaron M., Kirkpatrick, J. Davy, Faherty, Jacqueline K., Kuchner, Marc J., Caselden, Dan, Sainio, Arttu, Hamlet, Les, Worlds, The Backyard, Collaboration, Planet 9
We present three new brown dwarf spectral binary candidates: CWISE J072708.09$-$360729.2, CWISE J103604.84$-$514424.4, and CWISE J134446.62$-$732053.9, discovered by citizen scientists through the Backyard Worlds: Planet 9 project. Follow-up near-inf
Externí odkaz:
http://arxiv.org/abs/2310.06957
Autor:
Schneider, Adam C., Burgasser, Adam J., Bruursema, Justice, Munn, Jeffrey A., Vrba, Frederick J., Caselden, Dan, Kabatnik, Martin, Rothermich, Austin, Sainio, Arttu, Bickle, Thomas P., Dahm, Scott E., Meisner, Aaron M., Kirkpatrick, J. Davy, Suarez, Genaro, Gagne, Jonathan, Faherty, Jacqueline K., Vos, Johanna M., Kuchner, Marc J., Williams, Stephen J., Gagliuffi, Daniella Bardalez, Aganze, Christian, Hsu, Chih-Chun, Theissen, Christopher, Cushing, Michael C., Marocco, Federico, Casewell, Sarah, Worlds, the Backyard, Collaboration, Planet 9
We present the discovery of CWISE J050626.96$+$073842.4 (CWISE J0506$+$0738), an L/T transition dwarf with extremely red near-infrared colors discovered through the Backyard Worlds: Planet 9 citizen science project. Photometry from UKIRT and CatWISE
Externí odkaz:
http://arxiv.org/abs/2301.02322
Autor:
Kiwy, Frank, Faherty, Jacqueline K., Meisner, Aaron, Schneider, Adam C., Kirkpatrick, J. Davy, Kuchner, Marc J., Burgasser, Adam J., Casewell, Sarah, Kiman, Rocio, Calamari, Emily, Aganze, Christian, Hsu, Chih-Chun, Sainio, Arttu, Thakur, Vinod, Worlds, The Backyard, Collaboration, Planet 9
We present the discovery of 34 comoving systems containing an ultra-cool dwarf found by means of the NOIRLab Source Catalog (NSC) DR2. NSC's angular resolution of $\sim$1" allows for the detection of small separation binaries with significant proper
Externí odkaz:
http://arxiv.org/abs/2204.09739