Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Keane, Jacqueline A."'
Autor:
Bufanda, Erica, Meech, Karen J., Kleyna, Jan T., Hainaut, Olivier R., Bauer, James M., Stephens, Haynes, Veres, Peter, Micheli, Marco, Keane, Jacqueline V., Weryk, Robert, Wainscoat, Richard, Sahu, Devendra K., Bhatt, Bhuwan C.
2009 MS9 is a trans-Neptunian object (TNO) whose perihelion brings it close to the distance where some long period comets are seen to become active. Knowing this, and the fact that this object appears to brighten in excess of it's predicted nucleus b
Externí odkaz:
http://arxiv.org/abs/2211.02664
Autor:
Mylona, Elli, Pereira-Dias, Joana, Keane, Jacqueline A., Karkey, Abhilasha, Dongol, Sabina, Khokhar, Fahad, Tran, Tuan-Anh, Cormie, Claire, Higginson, Ellen, Baker, Stephen
Publikováno v:
In Vaccine 2 December 2024 42(26)
Autor:
Yang, Bin, Li, Aigen, Cordiner, Martin A., Chang, Chin-Shin, Hainaut, Olivier R., Williams, Jonathan P., Meech, Karen J., Keane, Jacqueline V., Villard, Eric
Publikováno v:
Published in Nature Astronomy on March 30, 2021
The interstellar traveler, 2I/Borisov, is the first clearly active extrasolar comet, ever detected in our Solar system. We obtained high-resolution interferometric observations of 2I/Borisov with the Atacama Large Millimeter/submillimeter Array (ALMA
Externí odkaz:
http://arxiv.org/abs/2104.13545
Autor:
Piro, Caroline, Meech, Karen J., Bufanda, Erica, Kleyna, Jan T., Keane, Jacqueline V., Hainaut, Olivier, Micheli, Marco, Bauer, James, Denneau, Larry, Weryk, Robert, Bhatt, Bhuwan C., Sahu, Devendra K., Wainscoat, Richard
Manx objects approach the inner solar system on long-period comet (LPC) orbits with the consequent high inbound velocities, but unlike comets, Manxes display very little to no activity even near perihelion. This suggests that they may have formed in
Externí odkaz:
http://arxiv.org/abs/2101.04830
Autor:
Yang, Bin, Kelley, Michael S. P., Meech, Karen J., Keane, Jacqueline V., Protopapa, Silvia, Bus, Schelte J.
Publikováno v:
A&A 634, L6 (2020)
Interstellar Objects (ISO) passing through our Solar System offer a rare opportunity to probe the physical and chemical processes involved in solid body and planet formation in extrasolar systems. The main objective of our study is to search for diag
Externí odkaz:
http://arxiv.org/abs/1912.05318
Autor:
Chu, Laurie E. U., Meech, Karen J., Farnham, Tony L., Kührt, Ekkehard, Mottola, Stefano, Keane, Jacqueline V., Hellmich, Stephan, Hainaut, Olivier R., Kleyna, Jan T.
Comet 49P/Arend-Rigaux is a well known low-activity Jupiter Family comet. Despite the low activity, we have witnessed outgassing activity in 1992, 2004, and 2012. In 2012 a broad tail-like feature (PA$\sim270^\circ, \sim2.3\times10^5$ km) and a narro
Externí odkaz:
http://arxiv.org/abs/1912.02194
Autor:
Fitzsimmons, Alan, Hainaut, Olivier, Meech, Karen, Jehin, Emmanuel, Moulane, Youssef, Opitom, Cyrielle, Yang, Bin, Keane, Jacqueline V., Kleyna, Jan T., Micheli, Marco, Snodgrass, Colin
The detection of Interstellar Objects passing through the Solar System offers the promise of constraining the physical and chemical processes involved in planetary formation in other extrasolar systems. While the effect of outgassing by 1I/2017 U1 ('
Externí odkaz:
http://arxiv.org/abs/1909.12144
Autor:
Hainaut, Olivier R., Kleyna, Jan T., Meech, Karen J., Boslough, Mark, Micheli, Marco, Wainscoat, Richard, Cruz, Marielle Dela, Keane, Jacqueline V., Sahu, Devendra K., Bhatt, Bhuwan C.
Publikováno v:
A&A 628, A48 (2019)
We report on the catastrophic disintegration of P/2016 G1 (PANSTARRS), an active asteroid, in April 2016. Deep images over three months show that object is constituted by a central concentration of fragments surrounded by an elongated coma, and prese
Externí odkaz:
http://arxiv.org/abs/1907.00751
Autor:
Kleyna, Jan T., Hainaut, Olivier R., Meech, Karen J., Hsieh, Henry H., Fitzsimmons, Alan, Micheli, Marco, Keane, Jacqueline V., Denneau, Larry, Tonry, John, Heinze, Aren, Bhatt, Bhuwan C., Sahu, Devendra K., Koschny, Detlef, Smith, Ken W., Ebeling, Harald, Weryk, Robert, Flewelling, Heather, Wainscoat, Richard J.
On 2019 January 5 a streamer associated with the 4--10 km main-belt asteroid (6478)~Gault was detected by the ATLAS sky survey, a rare discovery of activity around a main-belt asteroid. Archival data from ATLAS and Pan-STARRS1 show the trail in early
Externí odkaz:
http://arxiv.org/abs/1903.12142
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