Results 41 to 50 of about 9,036 (120)
Bedmap3 updated ice bed, surface and thickness gridded datasets for Antarctica
Scientific DataWe present Bedmap3, the latest suite of gridded products describing surface elevation, ice-thickness and the seafloor and subglacial bed elevation of the Antarctic south of 60 °S.Hamish D. Pritchard, Peter T. Fretwell, Alice C. Fremand, Julien A. Bodart, James D. Kirkham, Alan Aitken, Jonathan Bamber, Robin Bell, Cesidio Bianchi, Robert G. Bingham, Donald D. Blankenship, Gino Casassa, Knut Christianson, Howard Conway, Hugh F. J. Corr, Xiangbin Cui, Detlef Damaske, Volkmar Damm, Boris Dorschel, Reinhard Drews, Graeme Eagles, Olaf Eisen, Hannes Eisermann, Fausto Ferraccioli, Elena Field, René Forsberg, Steven Franke, Vikram Goel, Siva Prasad Gogineni, Jamin Greenbaum, Benjamin Hills, Richard C. A. Hindmarsh, Andrew O. Hoffman, Nicholas Holschuh, John W. Holt, Angelika Humbert, Robert W. Jacobel, Daniela Jansen, Adrian Jenkins, Wilfried Jokat, Lenneke Jong, Tom A. Jordan, Edward C. King, Jack Kohler, William Krabill, Joséphine Maton, Mette Kusk Gillespie, Kirsty Langley, Joohan Lee, German Leitchenkov, Cartlon Leuschen, Bruce Luyendyk, Joseph A. MacGregor, Emma MacKie, Geir Moholdt, Kenichi Matsuoka, Mathieu Morlighem, Jérémie Mouginot, Frank O. Nitsche, Ole A. Nost, John Paden, Frank Pattyn, Sergey Popov, Eric Rignot, David M. Rippin, Andrés Rivera, Jason L. Roberts, Neil Ross, Antonia Ruppel, Dustin M. Schroeder, Martin J. Siegert, Andrew M. Smith, Daniel Steinhage, Michael Studinger, Bo Sun, Ignazio Tabacco, Kirsty J. Tinto, Stefano Urbini, David G. Vaughan, Douglas S. Wilson, Duncan A. Young, Achille Zirizzotti +81 moredoaj +1 more sourceAccurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation
Nature CommunicationsStellar occultations, when a distant object passes in front of a star and casts a shadow on Earth, are a powerful tool to probe the physical properties of solar system bodies.Estela Fernández-Valenzuela, Jose Luis Ortiz, Bryan J. Holler, Bruno Sicardy, Flavia L. Rommel, Mónica Vara-Lubiano, Nicolas Morales, Frederic Vachier, Josselin Desmars, Mike Kretlow, Roberto Vieira-Martins, Emmanuel Jehin, Marin Ferrais, Pablo Santos-Sanz, Zafar Rustamkulov, Alexander de la Vega, Elizabeth Warner, Zouhair Benkhaldoun, Roxanne Kamin, Al Ryan, Bernie Earls, Dennis Conti, Julien de Wit, Artem Burdanov, Richard Francini, Philip Langill, Ruben Morales, Wesley Fraser, Csaba Kiss, András Pál, Damya Souami, Jean Lecacheux, Felipe Braga-Ribas, René Duffard, Alvaro Alvarez-Candal, Gustavo Benedetti-Rossi, Bruno Morgado, Julio I. B. Camargo, Altair Ramos Gomes Júnior, Marcelo Assafin, Djounai Baba Aissa, Zaki Grigahcene, Marc W. Buie, Javier Licandro, Miguel R. Alarcon, Miquel Serra-Ricart, Alberto Castro-Tirado, Emilio Jesus Fernandez-Garcia, Ramón Iglesias-Marzoa, Francisco J. Galindo-Guil, Hugo González, Rui Gonçalves, Adam Rengstorf, Randy Flynn, Aart Olsen, Bill Hanna, Jason Barnes, Joseph A. A’Hearn, Steven M. Kreyche, William J. Miller, Lillian E. Mortensen, Thomas C. Gibson, Gary Walker, Gerogia Stolle-McAllister, Gregory A. Feiden, Joseph Froetschel, Suzanne Steel, Destin Encardes, R. Scott Fisher, Alton Luken, Eric Holcomb, Daniel Caton, Bob Dunford, Dmitry Monin +73 moredoaj +1 more sourceWeywot, an Unusually Low-albedo Satellite in the Trans-Neptunian Region
The Astrophysical Journal LettersWeywot is the largest satellite of the candidate dwarf planet Quaoar, which also hosts a remarkable ring system located beyond its Roche limit—a configuration that challenges conventional understanding of ring dynamics.Estela Fernández-Valenzuela, Bryan J. Holler, Jose Luis Ortiz, Flavia Luane Rommel, Benjamin Proudfoot, Cameron Collyer, Mónica Vara-Lubiano, Nicolas Morales, Rodrigo Leiva, Marc W. Buie, Stephen E. Levine, Michael Collins, Vadim Nikitin, Michael F. Skrutskie, Anne J. Verbiscer, Wayne Rosing, Bruno Morgado, Altair Ramos Gomes Júnior, Mike Kretlow, Josselin Desmars, Chrystian Luciano Pereira, Xavier Inosencio, Pablo Santos-Sanz, Yücel Kiliç, John Stansberry, Rosemary Pike, Amanda A. Sickafoose, Carlos A. Zuluaga, Amanda S. Bosh, Michael J. Person, Karsten Schindler, Robert Jones, Riley DeColibus, Joel H. Castro-Chacón, Nancy Chanover, Russet McMillan, Richard Boyle, Aaron Golden, Michael Ryan, Ryder Strauss, Hannah Zigo, Simon Porter, Malia Kao +42 moredoaj +1 more sourceTESS Photometry and Radial-velocity Analysis of the Sub-Neptune Exoplanet π Mensae c and the Wider π Mensae Planetary System
The Astronomical JournalExoplanet characterization relies on precise measurements of planetary orbital and physical parameters. This is particularly important for planetary dynamics and atmospheric evolution, as orbital parameters help constrain system evolution, resolve ...Skylar S. Larsen, Jake D. Turner, Nikole K. Lewis, Maryame El Moutamid, Diana Solano-Oropeza, Lili Alderson, V. Abby Boehm, Daniel A. Yahalomi, Emily K. Deibert, Ray Jayawardhana, Dong Lai, Adam B. Langeveld, Kyle A. Pearson +12 moredoaj +1 more sourceThe Rings of (2060) Chiron: Evidence of an Evolving System
The Astrophysical Journal LettersThe centaur (2060) Chiron has long been a candidate for hosting material in orbit, based on occultation and photometric and spectroscopic data. Here, we present a multichord stellar occultation observed on 2023 September 10 UT that reveals new and ...C. L. Pereira, F. Braga-Ribas, B. Sicardy, R. Leiva, M. Assafin, B. E. Morgado, J. L. Ortiz, P. Santos-Sanz, J. I. B. Camargo, G. Margoti, Y. Kilic, G. Benedetti-Rossi, R. Vieira-Martins, T. F. L. L. Pinheiro, R. Sfair, F. L. Rommel, A. R. Gomes-Júnior, R. C. Boufleur, R. Duffard, J. Desmars, D. Souami, N. Morales, F. Arrese, K. Barkaoui, A. Burdanov, C. A. Colazo, C. A. Domingues, H. Dutra, R. C. Gargalhone, C. Jacques, F. Jablonski, L. Liberato, R. Melia, J. C. Oliveira, M. Sardiña, J. Spagnotto, T. Speranza, A. Wilberger, M. A. Zorzan, L. S. Brito, J. P. Cavalcante, T. Q. Costa, M. Emilio, E. Garcia-Migani, M. Gillon, E. Gradovski, E. Jehin, V. Lattari, M. Malacarne, L. A. Mammana, M. Melita, W. Melo, A. J. Ortiz, P. Quitral-Manosalva, G. Ramon, I. Rodrigues, L. Vanzi +56 moredoaj +1 more sourceNSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)
The Astrophysical Journal LettersWe report on the observation and measurement of astrometry, photometry, morphology, and activity of the interstellar object 3I/ATLAS, also designated C/2025 N1 (ATLAS) with the NSF-DOE Vera C. Rubin Observatory.Colin Orion Chandler, Pedro H. Bernardinelli, Mario Jurić, Devanshi Singh, Henry H. Hsieh, Ian Sullivan, R. Lynne Jones, Jacob A. Kurlander, Dmitrii Vavilov, Siegfried Eggl, Matthew Holman, Federica Spoto, Megan E. Schwamb, Lauren A. MacArthur, Rahil Makadia, Marco Micheli, Aren Heinze, Eric J. Christensen, Wilson Beebe, Aaron Roodman, Kian-Tat Lim, Tim Jenness, James Bosch, Brianna M. Smart, Eric Bellm, Sean MacBride, Meredith L. Rawls, Sarah Greenstreet, Colin Slater, Željko Ivezić, Robert D. Blum, Andrew Connolly, Gregory Daues, Michelle Gower, J. Bryce Kalmbach, Michele T. Bannister, Luke Dones, Rosemary C. Dorsey, Davide Farnocchia, Wesley C. Fraser, John C. Forbes, Cesar Fuentes, Carrie E. Holt, Laura Inno, Geraint H. Jones, Matthew M. Knight, Chris J. Lintott, Tim Lister, Robert Lupton, Mark Jesus M. Magbanua, Renu Malhotra, Beatrice E. A. Mueller, Joseph Murtagh, Nitya Pandey, William T. Reach, Nalin H. Samarasinha, Darryl Z. Seligman, Colin Snodgrass, Michael Solontoi, Gyula M. Szabó, Peter Vereš, Ellie White, Maria Womack, Leslie A. Young, Russ Allbery, Shreya Anand, Roberto Armellin, Éric Aubourg, Chrysa Avdellidou, Farrukh Azfar, James Bauer, Keith Bechtol, Valerie Becker, Matthew Belyakov, Susan D. Benecchi, Ivano Bertini, Dennis Bodewits, Patricia Boeshaar, Bryce T. Bolin, Maitrayee Bose, Alexandre Boucaud, Rodrigo C. Boufleur, Dominique Boutigny, Andrew Bradshaw, Felipe Braga-Ribas, Johan Bregeon, Laura E. Buchanan, Daniel Calabrese, J. I. B. Camargo, Neven Caplar, Jeffrey L. Carlin, Benoit Carry, Juan Pablo Carvajal, Ross Ceballo, Hsin-Fang Chiang, Yumi Choi, Céline Combet, Luiz da Costa, Preeti Cowan, John Franklin Crenshaw, Steve Croft, Matija Ćuk, Philip N. Daly, Filippo D’Ammando, Felipe Daruich, Guillaume Daubard, James R. A. Davenport, Tansu Daylan, Jennifer Delgado, Hadrien A. R. Devillepoix, Peter E. Doherty, Abbie Donaldson, Holger Drass, Stephanie J. H. Deppe, Gregory P. Dubois-Felsmann, Peter S. Ferguson, Frossie Economou, Marielle R. Eduardo, Ioana Sotuela Elorriaga, Anthony Englert, Edward Karavakis, Kevin Fanning, Maxwell K. Frissell, Grigori Fedorets, Maryann Benny Fernandes, Agnès Ferté, Merlin Fisher-Levine, Mark L Freytag, Marco Fulle, Poshak Gandhi, John Gates, David W. Gerdes, Alex R. Gibbs, A. Fraser Gillan, Massimiliano Giordano Orsini, T. Glanzman, Iain Goodenow, Altair Ramos Gomes-Júnior, Miranda R. Gorsuch, Mikael Granvik, Wen Guan, Leanne P. Guy, Mark Hammergren, Andrew Hanushevsky, Fabio Hernandez, Ǎdis Herrold, Daniel Hestroffer, Joshua Hoblitt, Guillem Megias Homar, Matthew J. Hopkins, Simone Ieva, Patrick Ingraham, David H. Irving, Buell T. Jannuzi, M. James Jee, David Jimenez, Claire Juramy, Steven M. Kahn, Yijung Kang, Arun Kannawadi, JJ Kavelaars, Michael S. P. Kelley, Kshitija Kelkar, Lee S. Kelvin, Ivan Kotov, Alec Koumjian, Gábor Kovács, K. Simon Krughoff, Agnieszka Kryszczyńska, Petr Kubánek, Craig Lage, Travis J. Lange, Pierre-François Léget, Laurent Le Guillou, Benjamin Levine, W. Garrett Levine, Zhuofu (Chester) Li, Shuang Liang, Javier Licandro, Hsing Wen Lin, Carey Lisse, Nate B. Lust, Ryan R. Lyttle, Ashish A. Mahabal, Max Mahlke, Gabriele Mainetti, Rachel Mandelbaum, Steven J. Margheim, Giuliano Margoti, Phil Marshall, Andrés A. Plazas Malagón, Dušan Marčeta, Mario D. Melita, Felipe Menanteau, Joshua Meyers, Dave Mills, Marc Moniez, C.A.L. Morales Marín, Naomi Morato, Surhud More, Christopher B. Morrison, Kris Mortensen, Youssef Moulane, Karlo Mrakovčić, Fritz Mueller, Marco A. Muñoz-Gutiérrez, Homer Neal, F. M. Newcomer, Erfan Nourbakhsh, Paul O’Connor, Drew Oldag, William J. Oldroyd, William O’Mullane, Cyrielle Opitom, Dagmara Oszkiewicz, Gary L. Page, Jack Patterson, Maria T Patterson, Matthew J. Payne, Eske M. Pedersen, Julien Peloton, Chrystian Luciano Pereira, John R. Peterson, Stephen R. Pietrowicz, Edyta Podlewska-Gaca, Rebekah Polen, Daniel Polin, Hannah Mary Margaret Pollek, Yongqiang Qiu, Bruno Quint, Markus Rabus, Darin Ragozzine, Jayadev Rajagopal, Arianna Ranabhat, Kevin Reil, Tiago Ribeiro, Malena Rice, Stephen T. Ridgway, Steven M. Ritz, Andrew S. Rivkin, James E. Robinson, Agata Rożek, Eli Rykoff, Luis E. Salazar Manzano, Andrei Salnikov, Bruno O. Sánchez, David Sanmartim, Gal Sarid, Charles A. Schambeau, Rafe H. Schindler, Samuel J. Schmidt, German Schumacher, Theo Schutt, Daniel Scolnic, Robert Seaman, Jacques Sebag, Nima Sedaghat, Jacqueline Seron, Richard A. Shaw, Alysha Shugart, Jonathan Sick, Jaladh Singhal, Amir Siraj, Michael C. Sitarz, Adam Snyder, Shahram Sobhani, Christine Soldahl, Dallin Spencer, Brian Stalder, Steven Stetzler, Alan Strauss, Christopher W. Stubbs, Krzysztof L. Suberlak, John D. Swinbank, László Szigeti, Dan S. Taranu, Michael Tauraso, John Gregg Thayer, Sandrine Thomas, Adam Thornton, Luca Tonietti, Laura Toribio San Cipriano, David E. Trilling, Chadwick A. Trujillo, Te-Wei Tsai, Douglas L. Tucker, Max Turri, Tony Tyson, Elana K. Urbach, Wouter van Reeven, Antonia Sierra Villarreal, Stelios Voutsinas, Christopher W. Walter, Yuankun (David) Wang, Charlotte Ward, Michael Warner, Maxine West, Emerson Whittaker, Ian Wong, W. M. Wood-Vasey, Bin Yang, Quanzhi Ye, Peter Yoachim, R. Zanmar Sanchez, Jinshuo Zhang, Conghao Zhou +305 moredoaj +1 more source