Zobrazeno 1 - 10
of 517
pro vyhledávání: '"Ruiz Carmona"'
Autor:
Kalari, V. M., Diaz, R. J., Robertson, G., McConnachie, A., Ireland, M., Salinas, R., Young, P., Simpson, C., Hayes, C., Nielsen, J., Burley, G., Pazder, J., Gomez-Jimenez, M., Martioli, E., Howell, S. B., Jeong, M., Juneau, S., Ruiz-Carmona, R., Margheim, S., Sheinis, A., Anthony, A., Baker, G., Berg, T. A. M., Cao, T., Chapin, E., Chin, T., Chiboucas, K., Churilov, V., Deibert, E., Densmore, A., Dunn, J., Edgar, M. L., Heo, J., Henderson, D., Farrell, T., Font, J., Firpo, V., Fuentes, J., Labrie, K., Lambert, S., Lawrence, J., Lothrop, J., McDermid, R., Miller, B. W., Perez, G., Placco, V. M., Prado, P., Quiroz, C., Ramos, F., Rutten, R., Silva, K. M. G., Thomas-Osip, J., Urrutia, C., Vacca, W. D., Venn, K., Waller, F., Waller, L., White, M., Xu, S., Zhelem, R.
The Gemini South telescope is now equipped with a new high-resolution spectrograph called GHOST (the Gemini High-resolution Optical SpecTrograph). This instrument provides high-efficiency, high-resolution spectra covering 347-1060 nm in a single expo
Externí odkaz:
http://arxiv.org/abs/2409.05855
Autor:
Deibert, Emily K., Langeveld, Adam B., Young, Mitchell E., Flagg, Laura, Turner, Jake D., Smith, Peter C. B., de Mooij, Ernst J. W., Jayawardhana, Ray, Chiboucas, Kristin, Gamen, Roberto, Hayes, Christian R., Heo, Jeong-Eun, Jeong, Miji, Kalari, Venu, Martioli, Eder, Placco, Vinicius M., Xu, Siyi, Diaz, Ruben, Gomez-Jimenez, Manuel, Quiroz, Carlos, Ruiz-Carmona, Roque, Simpson, Chris, McConnachie, Alan W., Pazder, John, Burley, Gregory, Ireland, Michael, Waller, Fletcher, Berg, Trystyn A. M., Robertson, J. Gordon, Jones, David O., Labrie, Kathleen, Ridgway, Susan, Thomas-Osip, Joanna
With high equilibrium temperatures and tidally locked rotation, ultra-hot Jupiters (UHJs) are unique laboratories within which to probe extreme atmospheric physics and chemistry. In this paper, we present high-resolution dayside spectroscopy of the U
Externí odkaz:
http://arxiv.org/abs/2407.11281
Autor:
Groot, Paul J., Bloemen, S., Vreeswijk, P., van Roestel, J., Jonker, P. G., Nelemans, G., Klein-Wolt, M., Poole, R. Le, Pieterse, D., Rodenhuis, M., Boland, W., Haverkorn, M., Aerts, C., Bakker, R., Balster, H., Bekema, M., Dijkstra, E., Dolron, P., Elswijk, E., van Elteren, A., Engels, A., Fokker, M., de Haan, M., Hahn, F., ter Horst, R., Lesman, D., Kragt, J., Morren, J., Nillissen, H., Pessemier, W., de Rijke, A, Raskin, G., Scheers, L. H. A., Schuil, M., Timmer, S. T., Amaral, L. Antunes, Arancibia-Rojas, E., Arcavi, I., Blagorodnova, N., Biswas, S., Breton, R., Dawson, H., Dayal, P., De Wet, S., Duffy, C., Faris, S., Fausnaugh, M., Gal-Yam, A., Geier, S., Horesh, A., Johnston, C., Wijnands, R. A. D., Modiano, D., Katusiime, G., Kelley, C., Kosakowski, A., Kupfer, T., Leloudas, G., Mogawana, O., Munday, J., Paice, J. A., Patat, F., Pelisoli, I., Ramsay, G., Ranaivomanana, P. T., Ruiz-Carmona, R., Schaffenroth, V., Scaringi, S., Stoppa, F., Street, R., Tranin, H., Uzundag, M., Valenti, S., Veresvarska, M., Vuckovic, M., Wichern, H. C. I., Wijers, R. A. M. J., Zimmerman, E.
Publikováno v:
PASP 136 115003 (2024)
The main science aim of the BlackGEM array is to detect optical counterparts to gravitational wave mergers. Additionally, the array will perform a set of synoptic surveys to detect Local Universe transients and short time-scale variability in stars a
Externí odkaz:
http://arxiv.org/abs/2405.18923
Autor:
Berg, Trystyn A. M., Hayes, Christian R., Cristiani, Stefano, McConnachie, Alan, Robertson, J. Gordon, Sestito, Federico, Simpson, Chris, Waller, Fletcher, Chin, Timothy, Densmore, Adam, Diaz, Ruben J., Edgar, Michael L., Lettura, Javier Fuentes, Gómez-Jiménez, Manuel, Kalari, Venu M., Lawrence, Jon, Margheim, Steven, Pazder, John, Ruiz-Carmona, Roque, Salinas, Ricardo, Silva, Karleyne M. G., Silversides, Katherine, Venn, Kim A.
The Gemini High-resolution Optical SpecTrograph (GHOST) is a new echelle spectrograph available on the Gemini-South telescope as of Semester 2024A. We present the first high resolution spectrum of the quasar J1449-1227 (redshift z_em=3.27) using data
Externí odkaz:
http://arxiv.org/abs/2404.10058
Autor:
Angeloni, Rodolfo, Tamayo, Juan Pablo Uchima, Arancibia, Marcelo Jaque, Ruiz-Carmona, Roque, Olivares, Diego Fernandez, Sanhueza, Pedro, Damke, Guillermo, Moyano, Ricardo, Firpo, Veronica, Fuentes, Javier, Sayago, Javier
Light pollution is recognized as a global issue that, like other forms of anthropogenic pollution, has significant impact on ecosystems and adverse effects on living organisms. Multiple evidence suggests that it has been increasing at an unprecedente
Externí odkaz:
http://arxiv.org/abs/2312.10542
Autor:
Placco, Vinicius M., Almeida-Fernandes, Felipe, Holmbeck, Erika M., Roederer, Ian U., Mardini, Mohammad K., Hayes, Christian R., Venn, Kim, Chiboucas, Kristin, Deibert, Emily, Gamen, Roberto, Heo, Jeong-Eun, Jeong, Miji, Kalari, Venu, Martioli, Eder, Xu, Siyi, Diaz, Ruben, Gomez-Jimenez, Manuel, Henderson, David, Prado, Pablo, Quiroz, Carlos, Ruiz-Carmona, Roque, Simpson, Chris, Urrutia, Cristian, McConnachie, Alan W., Pazder, John, Burley, Gregory, Ireland, Michael, Waller, Fletcher, Berg, Trystyn A. M., Robertson, J. Gordon, Hartman, Zachary, Jones, David O., Labrie, Kathleen, Perez, Gabriel, Ridgway, Susan, Thomas-Osip, Joanna
We report on the chemo-dynamical analysis of SPLUS J142445.34-254247.1, an extremely metal-poor halo star enhanced in elements formed by the rapid neutron-capture process. This star was first selected as a metal-poor candidate from its narrow-band S-
Externí odkaz:
http://arxiv.org/abs/2310.17024
Autor:
Dovgal, Anya, Venn, Kim A., Sestito, Federico, Hayes, Christian R., McConnachie, Alan W., Navarro, Julio F., Placco, Vinicius M., Starkenburg, Else, Martin, Nicolas F., Pazder, John S., Chiboucas, Kristin, Deibert, Emily, Gamen, Roberto, Heo, Jeong-Eun, Kalari, Venu M., Martioli, Eder, Xu, Siyi, Diaz, Ruben, Gomez-Jiminez, Manuel, Henderson, David, Prado, Pablo, Quiroz, Carlos, Robertson, J. Gordon, Ruiz-Carmona, Roque, Simpson, Chris, Urrutia, Cristian, Waller, Fletcher, Berg, Trsytyn, Burley, Gregory, Hartman, Zachary, Ireland, Michael, Margheim, Steve, Perez, Gabriel, Thomas-Osip, Joanna
Publikováno v:
MNRAS 527 (2024) 7810-7824
Pristine_183.6849+04.8619 (P1836849) is an extremely metal-poor ([Fe/H]$=-3.3\pm0.1$) star on a prograde orbit confined to the Galactic disk. Such stars are rare and may have their origins in protogalactic fragments that formed the early Milky Way, i
Externí odkaz:
http://arxiv.org/abs/2310.03075
Autor:
Sestito, Federico, Hayes, Christian R., Venn, Kim A., Jensen, Jaclyn, McConnachie, Alan W., Pazder, John, Waller, Fletcher, Arentsen, Anke, Jablonka, Pascale, Martin, Nicolas F., Matsuno, Tadafumi, Navarro, Julio F., Starkenburg, Else, Vitali, Sara, Bassett, John, Berg, Trystyn A. M., Diaz, Ruben, Edgar, Michael L., Firpo, Veronica, Gomez-Jimenez, Manuel, Kalari, Venu, Lambert, Sam, Lawrence, Jon, Robertson, Gordon, Ruiz-Carmona, Roque, Salinas, Ricardo, Sebo, Kim M., Venkatesan, Sudharshan
This study focuses on Pristine$\_180956.78$$-$$294759.8$ (hereafter P180956, $[Fe/H] =-1.95\pm0.02$), a star selected from the Pristine Inner Galaxy Survey (PIGS), and followed-up with the recently commissioned Gemini High-resolution Optical SpecTrog
Externí odkaz:
http://arxiv.org/abs/2308.07366
Autor:
Hayes, Christian R., Venn, Kim A., Waller, Fletcher, Jensen, Jaclyn, McConnachie, Alan W., Pazder, John, Sestito, Federico, Anthony, Andre, Baker, Gabriella, Bassett, John, Bento, Joao, Burley, Gregory, Brzeski, Jurek, Case, Scott, Chapin, Edward, Chin, Timothy, Chisholm, Eric, Churilov, Vladimir, Densmore, Adam, Diaz, Ruben, Dunn, Jennifer, Edgar, Michael, Farrell, Tony, Firpo, Veronica, Fitzsimmons, Joeleff, Font-Serra, Juan, Fuentes, Javier, Ganton, Colin, Gomez-Jimenez, Manuel, Hardy, Tim, Henderson, David, Hill, Alexis, Hoff, Brian, Ireland, Michael, Kalari, Venu, Kelly, Neal, Klauser, Urs, Kondrat, Yuriy, Labrie, Kathleen, Lambert, Sam, Luvaul, Lance, Lawrence, Jon, Lothrop, Jordan, Macdonald, G. Scott, Mali, Slavko, Margheim, Steve, McDermid, Richard, McGregor, Helen, Miller, Bryan, Miranda, Felipe, Muller, Rolf, Nielsen, Jon, Norbury, Ryan, Oberdorf, Oliver, Pai, Naveen, Perez, Gabriel, Prado, Pablo, Price, Ian, Quiroz, Carlos, Reshetov, Vladimir, Robertson, Gordon, Ruiz-Carmona, Roque, Salinas, Ricardo, Sebo, Kim M., Sheinis, Andrew, Shetrone, Matthew, Shortridge, Keith, Silversides, Katherine, Silva, Karleyne, Simpson, Chris, Smith, Greg, Szeto, Kei, Tims, Julia, Toro, Eduardo, Urrutia, Cristian, Venkatesan, Sudharshan, Waller, Lewis, Wevers, Ivan, Wierzbicki, Ramunas, White, Marc, Young, Peter, Zhelem, Ross
The Gemini High-resolution Optical SpecTrograph (GHOST) is the newest high resolution spectrograph to be developed for a large aperture telescope, recently deployed and commissioned at the Gemini-South telescope. In this paper, we present the first s
Externí odkaz:
http://arxiv.org/abs/2306.04804
Publikováno v:
A&A 666, A82 (2022)
Context: The study of radio emission from core-collapse supernovae (SNe) probes the interaction of the ejecta with the circumstellar medium (CSM) and reveals details of the mass-loss history of the progenitor. Aims: We report observations of the type
Externí odkaz:
http://arxiv.org/abs/2205.11032