Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Oldroyd, William J."'
Autor:
Proudfoot, Benjamin C. N., Ragozzine, Darin A., Giforos, William, Grundy, Will M., MacDonald, Mariah, Oldroyd, William J.
Publikováno v:
Planet. Sci. J. 5 69 (2024)
The dwarf planet Haumea is one of the most compelling transneptunian objects (TNOs) to study, hosting two small, dynamically interacting satellites, a family of nearby spectrally unique objects, and a ring system. Haumea itself is extremely oblate du
Externí odkaz:
http://arxiv.org/abs/2403.12782
Autor:
Chandler, Colin Orion, Trujillo, Chadwick A., Oldroyd, William J., Kueny, Jay K., Burris, William A., Hsieh, Henry H., DeSpain, Jarod A., Sedaghat, Nima, Sheppard, Scott S., Farrell, Kennedy A., Trilling, David E., Gustafsson, Annika, Magbanua, Mark Jesus Mendoza, Mazzucato, Michele T., Bosch, Milton K. D., Shaw-Diaz, Tiffany, Gonano, Virgilio, Lamperti, Al, Campos, José A. da Silva, Goodwin, Brian L., Terentev, Ivan A., Dukes, Charles J. A., Deen, Sam
We present the Citizen Science program Active Asteroids and describe discoveries stemming from our ongoing project. Our NASA Partner program is hosted on the Zooniverse online platform and launched on 2021 August 31, with the goal of engaging the com
Externí odkaz:
http://arxiv.org/abs/2403.09768
Autor:
Oldroyd, William J., Chandler, Colin Orion, Trujillo, Chadwick A., Sheppard, Scott S., Hsieh, Henry H., Kueny, Jay K., Burris, William A., DeSpain, Jarod A., Farrell, Kennedy A., Mazzucato, Michele T., Bosch, Milton K. D., Shaw-Diaz, Tiffany, Gonano, Virgilio
Publikováno v:
ApJL, 957, L1 (2023)
We have discovered two epochs of activity on quasi-Hilda 2009 DQ118. Small bodies that display comet-like activity, such as active asteroids and active quasi-Hildas, are important for understanding the distribution of water and other volatiles throug
Externí odkaz:
http://arxiv.org/abs/2311.02160
Autor:
Trujillo, Chadwick A., Fuentes, Cesar, Gerdes, David W., Markwardt, Larissa, Sheppard, Scott S., Strauss, Ryder, Chandler, Colin Orion, Oldroyd, William J., Trilling, David E., Lin, Hsing Wen, Adams, Fred C., Bernardinelli, Pedro H., Holman, Matthew J., Juric, Mario, McNeill, Andrew, Mommert, Michael, Napier, Kevin J., Payne, Matthew J., Ragozzine, Darin, Rivkin, Andrew S., Schlichting, Hilke, Smotherman, Hayden
We present the DECam Ecliptic Exploration Project (DEEP) survey strategy including observing cadence for orbit determination, exposure times, field pointings and filter choices. The overall goal of the survey is to discover and characterize the orbit
Externí odkaz:
http://arxiv.org/abs/2310.19864
Autor:
Smotherman, Hayden, Bernardinelli, Pedro H., Portillo, Stephen K. N., Connolly, Andrew J., Kalmbach, J. Bryce, Stetzler, Steven, Juric, Mario, Bektesvic, Dino, Langford, Zachary, Adams, Fred C., Oldroyd, William J., Holman, Matthew J., Chandler, Colin Orion, Fuentes, Cesar, Gerdes, David W., Lin, Hsing Wen, Markwardt, Larissa, McNeill, Andrew, Mommert, Michael, Napier, Kevin J., Payne, Matthew J., Ragozzine, Darin, Rivkin, Andrew S., Schlichting, Hilke, Sheppard, Scott S., Strauss, Ryder, Trilling, David E., Trujillo, Chadwick A.
We present the first set of trans-Neptunian objects (TNOs) observed on multiple nights in data taken from the DECam Ecliptic Exploration Project (DEEP). Of these 110 TNOs, 105 do not coincide with previously known TNOs and appear to be new discoverie
Externí odkaz:
http://arxiv.org/abs/2310.03678
Autor:
Bernardinelli, Pedro H., Smotherman, Hayden, Langford, Zachary, Portillo, Stephen K. N., Connolly, Andrew J., Kalmbach, J. Bryce, Stetzler, Steven, Juric, Mario, Oldroyd, William J., Lin, Hsing Wen, Adams, Fred C., Chandler, Colin Orion, Fuentes, Cesar, Gerdes, David W., Holman, Matthew J., Markwardt, Larissa, McNeill, Andrew, Mommert, Michael, Napier, Kevin J., Payne, Matthew J., Ragozzine, Darin, Rivkin, Andrew S., Schlichting, Hilke, Sheppard, Scott S., Strauss, Ryder, Trilling, David E., Trujillo, Chadwick A.
We present a detailed study of the observational biases of the DECam Ecliptic Exploration Project's (DEEP) B1 data release and survey simulation software that enables direct statistical comparisons between models and our data. We inject a synthetic p
Externí odkaz:
http://arxiv.org/abs/2310.03671
Autor:
Napier, Kevin J., Lin, Hsing-Wen, Gerdes, David W., Adams, Fred C., Simpson, Anna M., Porter, Matthew W., Weber, Katherine G., Markwardt, Larissa, Gowman, Gabriel, Smotherman, Hayden, Bernardinelli, Pedro H., Jurić, Mario, Connolly, Andrew J., Kalmbach, J. Bryce, Portillo, Stephen K. N., Trilling, David E., Strauss, Ryder, Oldroyd, William J., Trujillo, Chadwick A., Chandler, Colin Orion, Holman, Matthew J., Schlichting, Hilke E., McNeill, Andrew, Collaboration, the DEEP
The DECam Ecliptic Exploration Project (DEEP) is a deep survey of the trans-Neptunian solar system being carried out on the 4-meter Blanco telescope at Cerro Tololo Inter-American Observatory in Chile using the Dark Energy Camera (DECam). By using a
Externí odkaz:
http://arxiv.org/abs/2309.09478
Autor:
Trilling, David E., Gerdes, David W., Juric, Mario, Trujillo, Chadwick A., Bernardinelli, Pedro H., Napier, Kevin J., Smotherman, Hayden, Strauss, Ryder, Fuentes, Cesar, Holman, Matthew J., Lin, Hsing Wen, Markwardt, Larissa, McNeill, Andrew, Mommert, Michael, Oldroyd, William J., Payne, Matthew J., Ragozzine, Darin, Rivkin, Andrew S., Schlichting, Hilke, Sheppard, Scott S., Adams, Fred C., Chandler, Colin Orion
We present here the DECam Ecliptic Exploration Project (DEEP), a three year NOAO/NOIRLab Survey that was allocated 46.5 nights to discover and measure the properties of thousands of trans-Neptunian objects (TNOs) to magnitudes as faint as VR~27, corr
Externí odkaz:
http://arxiv.org/abs/2309.03417
Autor:
Chandler, Colin Orion, Oldroyd, William J., Hsieh, Henry H., Trujillo, Chadwick A., Burris, William A., Kueny, Jay K., DeSpain, Jarod A., Farrell, Kennedy A., Mazzucato, Michele T., Bosch, Milton K. D., Shaw-Diaz, Tiffany, Gonano, Virgilio
We announce the discovery of a main-belt comet (MBC), 2010 LH15 (alternately designated 2010 TJ175). MBCs are a rare type of main-belt asteroid that display comet-like activity, such as tails or comae, caused by sublimation. Consequently, MBCs help u
Externí odkaz:
http://arxiv.org/abs/2303.12102
Autor:
Schwamb, Megan E., Jones, R. Lynne, Yoachim, Peter, Volk, Kathryn, Dorsey, Rosemary C., Opitom, Cyrielle, Greenstreet, Sarah, Lister, Tim, Snodgrass, Colin, Bolin, Bryce T., Inno, Laura, Bannister, Michele T., Eggl, Siegfried, Solontoi, Michael, Kelley, Michael S. P., Jurić, Mario, Lin, Hsing Wen, Ragozzine, Darin, Bernardinelli, Pedro H., Chesley, Steven R., Daylan, Tansu, Ďurech, Josef, Fraser, Wesley C., Granvik, Mikael, Knight, Matthew M., Lisse, Carey M., Malhotra, Renu, Oldroyd, William J., Thirouin, Audrey, Ye, Quanzhi
The Vera C. Rubin Observatory is expected to start the Legacy Survey of Space and Time (LSST) in early to mid-2025. This multi-band wide-field synoptic survey will transform our view of the solar system, with the discovery and monitoring of over 5 mi
Externí odkaz:
http://arxiv.org/abs/2303.02355