Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Richard J. Wainscoat"'
Autor:
Eva Lilly, Peter Jevčák, Charles Schambeau, Kat Volk, Jordan Steckloff, Henry Hsieh, Yanga R. Fernandez, James Bauer, Robert Weryk, Richard J. Wainscoat
Publikováno v:
The Astrophysical Journal Letters, Vol 960, Iss 2, p L8 (2024)
We present a dynamical study of 39 active Centaurs and 17 high-perihelion ( q > 4.5 au) Jupiter-family comets (JFCs) with a focus on investigating recent orbital changes as potential triggers for comet-like activity. We have identified a common featu
Externí odkaz:
https://doaj.org/article/b28002d42bb24da89b8a9cca11cefc2c
Autor:
Conor L. Ransome, V. Ashley Villar, Anna Tartaglia, Sebastian Javier Gonzalez, Wynn V. Jacobson-Galán, Charles D. Kilpatrick, Raffaella Margutti, Ryan J. Foley, Matthew Grayling, Yuan Qi Ni, Ricardo Yarza, Christine Ye, Katie Auchettl, Thomas de Boer, Kenneth C. Chambers, David A. Coulter, Maria R. Drout, Diego Farias, Christa Gall, Hua Gao, Mark E. Huber, Adaeze L. Ibik, David O. Jones, Nandita Khetan, Chien-Cheng Lin, Collin A. Politsch, Sandra I. Raimundo, Armin Rest, Richard J. Wainscoat, S. Karthik Yadavalli, Yossef Zenati
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 93 (2024)
The nearby type II supernova, SN 2023ixf in M101 exhibits signatures of early time interaction with circumstellar material in the first week postexplosion. This material may be the consequence of prior mass loss suffered by the progenitor, which poss
Externí odkaz:
https://doaj.org/article/6fe0be97fa70470aa4ff482eb245f79b
Autor:
Davide Farnocchia, Darryl Z. Seligman, Mikael Granvik, Olivier Hainaut, Karen J. Meech, Marco Micheli, Robert Weryk, Steven R. Chesley, Eric J. Christensen, Detlef Koschny, Jan T. Kleyna, Daniela Lazzaro, Michael Mommert, Richard J. Wainscoat
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 2, p 29 (2023)
We report a statistically significant detection of nongravitational acceleration on the subkilometer near-Earth asteroid (523599) 2003 RM. Due to its orbit, 2003 RM experiences favorable observing apparitions every 5 yr. Thus, since its discovery, 20
Externí odkaz:
https://doaj.org/article/f54a7814665c466c9e9d074134e250fb
Autor:
Henry H. Hsieh, Marco Micheli, Michael S. P. Kelley, Matthew M. Knight, Nicholas A. Moskovitz, Jana Pittichová, Scott S. Sheppard, Audrey Thirouin, Chadwick A. Trujillo, Richard J. Wainscoat, Robert J. Weryk, Quanzhi Ye
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 3, p 43 (2023)
We report observations of nine main-belt comets (MBCs) or candidate MBCs, most of which were obtained when the targets were apparently inactive. We find effective nucleus radii (assuming albedos of p _V = 0.05 ± 0.02) of r _n = (0.24 ± 0.05) km for
Externí odkaz:
https://doaj.org/article/90cdef50203040c8a52d609330bb5580
Publikováno v:
2023 IEEE Aerospace Conference.
Autor:
Saurabh Jha, Erika Strasburger, Tiara Hung, Armin Rest, C. Jiménez-Ángel, Alexander Messick, Karoli Clever, J. D. R. Pierel, Mansi M. Kasliwal, Anthony L. Piro, David O. Jones, Wynn V. Jacobson-Galán, Charles D. Kilpatrick, Georgios Dimitriadis, Frédérick Poidevin, Qinan Wang, Raffaella Margutti, Anna M. Moore, Matthew R. Siebert, Enrico Ramirez-Ruiz, Yossef Zenati, Richard J. Wainscoat, Ryan J. Foley, K. C. Chambers, Samaporn Tinyanont, Lindsay DeMarchi, R. Ridden-harper, C L Smith, R. Shirley, Alexander Gagliano, Jonathan J. Swift, Matthew J. Hankins, Chien-Cheng Lin, Rui Marques-Chaves, Ismael Perez-Fournon, Kaushik De, Viktoriya Morozova, David A. Coulter
Publikováno v:
Tinyanont, S, Ridden-Harper, R, Foley, RJ, Morozova, O V, Kilparrick, C D, Dimitriadis, G, Demarchi, L, Gagliano, A, Jacobson-Galan, W V, Messick, A, Pierel, J D R, Ramirez-Ruiz, J E, Siebert, M R, Chambers, K C, Clever, K E, Coulter, D A, Hankins, M, Lin, CC, Margutti, R, Wang, Q & Zenati, Y 2022, ' Progenitor and close-in Circumstellar Medium of Type II Supernova 2020fqv from high-cadence photometry and ultra-rapid UV spectroscopy ', Monthly Notices of the Royal Astronomical Society, vol. 512, no. 2, pp. 2777-2797 . https://doi.org/10.1093/mnras/stab2887
We present observations of SN 2020fqv, a Virgo-cluster Type II core-collapse supernova (CCSN) with a high temporal resolution light curve from the Transiting Exoplanet Survey Satellite (TESS) covering the time of explosion; ultraviolet (UV) spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ba0d8216b9e2606aea686c8f9c0a694
https://curis.ku.dk/portal/da/publications/progenitor-and-closein-circumstellar-medium-of-type-ii-supernova-2020fqv-from-highcadence-photometry-and-ultrarapid-uv-spectroscopy(df3660f3-a83c-4697-bb8e-31c3f75457fd).html
https://curis.ku.dk/portal/da/publications/progenitor-and-closein-circumstellar-medium-of-type-ii-supernova-2020fqv-from-highcadence-photometry-and-ultrarapid-uv-spectroscopy(df3660f3-a83c-4697-bb8e-31c3f75457fd).html
Autor:
Richard J Wainscoat, Kenneth Chambers, Robert Weryk, Yudish Ramanjooloo, Mark Huber, Eugene Magnier
Publikováno v:
2022 IEEE Aerospace Conference (AERO).
Publikováno v:
The Astronomy and Astrophysics Review. 30
Human activity is rapidly increasing the negative impact of artificial skyglow at even the most remote professional observatory sites. Assessment of the actual impact requires an understanding of the propagation as a function of source spectral energ
Autor:
Masamune Oguri, Richard J. Wainscoat, K. C. Chambers, Stephen D. J. Gwyn, Mark E. Huber, Raphael Gavazzi, Jean-Charles Cuillandre, Michael J. Hudson, Rodrigo A. Ibata, Simona Mei, Martin Kilbinger, Alan W. McConnachie, Vanessa Hill, Raymond G. Carlberg, Yannick Mellier, Hisanori Furusawa, Satoshi Miyazaki, Pierre-Alain Duc, Ian D. Roberts, Laura C. Parker
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, ⟨10.1093/mnras/stab3101⟩
Monthly Notices of the Royal Astronomical Society, 509(1), 1342-1357
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, ⟨10.1093/mnras/stab3101⟩
Monthly Notices of the Royal Astronomical Society, 509(1), 1342-1357
We present a search for disturbed, candidate ram pressure stripping galaxies across more than 50 spectroscopically selected SDSS groups and clusters. Forty-eight ram pressure candidates are visually identified in these systems using high quality UNIO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c77f94f00ca52ab0dab61fc3f385bd73
https://doi.org/10.1093/mnras/stab3101
https://doi.org/10.1093/mnras/stab3101
Publikováno v:
Proceedings of the Conference CIE 2021.
More and more LED media façades and LED billboards are being installed on architecture and buildings in order to decorate city skylines or to deliver advertisements. The shopping malls in the busiest streets in city centers make extensive use of LED