Zobrazeno 1 - 10
of 5 720
pro vyhledávání: '"Davies Richard"'
Autor:
Lee, Lilian L., Schreiber, Natascha M. Förster, Price, Sedona H., Liu, Daizhong, Genzel, Reinhard, Davies, Richard I, Tacconi, Linda J., Shimizu, Thomas T., Shachar, Amit Nestor, Salcedo, Juan M. Espejo, Pastras, Stavros, Wuyts, Stijn, Lutz, Dieter, Renzini, Alvio, Übler, Hannah D., Herrera-Camus, Rodrigo, Sternberg, Amiel
Spatially-resolved emission line kinematics are invaluable to investigating fundamental galaxy properties and have become increasingly accessible for galaxies at $z\gtrsim0.5$ through sensitive near-infrared imaging spectroscopy and millimeter interf
Externí odkaz:
http://arxiv.org/abs/2411.07312
Autor:
Wu, Zexuan, Dong, Subo, Mérand, A., Kochanek, Christopher S., Mróz, Przemek, Shangguan, Jinyi, Christie, Grant, Tan, Thiam-Guan, Bensby, Thomas, Bland-Hawthorn, Joss, Buder, Sven, Eisenhauer, Frank, Gould, Andrew P., Kos, Janez, Natusch, Tim, Sharma, Sanjib, Udalski, Andrzej, Woillez, J., Buckley, David A. H., Thompson, I. B., Dayem, Karim Abd El, Alecian, Evelyne, Berdeu, Anthony, Berger, Jean-Philippe, Bourdarot, Guillaume, Brandner, Wolfgang, Davies, Richard I., Defrère, Denis, Dougados, Catherine, Drescher, Antonia, Eckart, Andreas, Fabricius, Maximilian, Feuchtgruber, Helmut, Schreiber, Natascha M. Förster, Garcia, Paulo, Genzel, Reinhard, Gillessen, Stefan, Heißel, Gernot, Hönig, Sebastian, Houlle, Mathis, Kervella, Pierre, Kreidberg, Laura, Lacour, Sylvestre, Lai, Olivier, Laugier, Romain, Bouquin, Jean-Baptiste Le, Leftley, James, Lopez, Bruno, Lutz, Dieter, Mang, Felix, Millour, Florentin, Montargès, Miguel, Nowacki, Hugo, Nowak, Mathias, Ott, Thomas, Paumard, Thibaut, Perraut, Karine, Perrin, Guy, Petrov, Romain, Petrucci, Pierre-Olivier, Pourre, Nicolas, Rabien, Sebastian, Ribeiro, Diogo C., Robbe-Dubois, Sylvie, Bordoni, Matteo Sadun, Santos, Daryl, Sauter, Jonas, Scigliuto, Jules, Shimizu, Taro T., Straubmeier, Christian, Sturm, Eckhard, Subroweit, Matthias, Sykes, Calvin, Tacconi, Linda, Vincent, Frédéric, Widmann, Felix
We resolve the multiple images of the binary-lens microlensing event ASASSN-22av using the GRAVITY instrument of the Very Large Telescope Interferometer (VLTI). The light curves show weak binary perturbations, complicating the analysis, but the joint
Externí odkaz:
http://arxiv.org/abs/2409.13015
Autor:
Kravchenko, Kateryna, Rabien, Sebastian, Deysenroth, Matthias, Neumeier, Luis, Spallek, Lenard, Honsberg, Mathias, Barl, Lothar, Ziegleder, Julian, Sturm, Eckhard, Davies, Richard
MICADO is a first-generation instrument for the ELT. It will provide diffraction-limited imaging in standard, astrometric, and coronagraphic modes and long-slit spectroscopy at near-infrared wavelengths. The core of the MICADO instrument is its cryos
Externí odkaz:
http://arxiv.org/abs/2409.01714
Autor:
Huby, Elsa, Baudoz, Pierre, Lacour, Sylvestre, Teuff, Manon Le, Clénet, Yann, Davies, Richard
Publikováno v:
Proc. SPIE, 2024, 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130965D
MICADO, the European Extremely Large Telescope first light imager will feature a dedicated high contrast imaging mode specifically designed for observing and characterizing exoplanets and circumstellar disks. Two sparse aperture masks (SAM) will be i
Externí odkaz:
http://arxiv.org/abs/2408.17146
Publikováno v:
Proc. SPIE, 2024, 13097, Adaptive Optics Systems IX, 1309776
We present the Python pipeline that was developed to simulate the high contrast mode images of the MICADO instrument. This mode will comprise three classical Lyot coronagraphs with different occulting spot sizes, one vector apodized phase plate, and
Externí odkaz:
http://arxiv.org/abs/2408.17123
Autor:
Riffel, Rogerio, Dahmer-Hahn, Luis G., Vazdekis, Alexandre, Davies, Richard, Rosario, David, Almeida, Cristina Ramos, Audibert, Anelise, Martin-Navarro, Ignacio, Martins, Lucimara Pires, Rodriguez-Ardila, Alberto, Riffel, Rogemar A., Storchi-Bergmann, Thaisa, Bertoldo-Coelho, Michele, Trevisan, Marina, Hicks, Erin, Muller, Allan Schnorr, Marinho, Lais Nery, Veilleux, Sylvain
Near-infrared long-slit spectroscopy has been used to study the stellar population (SP) of the low luminosity active galactic nuclei (AGN) and matched analogues (LLAMA) sample. To perform the SP fits we have employed the X-shooter simple stellar popu
Externí odkaz:
http://arxiv.org/abs/2405.00634
Autor:
Haidar, Houda, Rosario, David J., Alonso-Herrero, Almudena, Pereira-Santaella, Miguel, García-Bernete, Ismael, Campbell, Stephanie, Hönig, Sebastian F., Almeida, Cristina Ramos, Hicks, Erin, Delaney, Daniel, Davies, Richard, Ricci, Claudio, Harrison, Chris M., Leist, Mason, Lopez-Rodriguez, Enrique, Garcia-Burillo, Santiago, Zhang, Lulu, Packham, Chris, Gandhi, Poshak, Audibert, Anelise, Bellocchi, Enrica, Boorman, Peter, Bunker, Andrew, Combes, Françoise, Santos, Tanio Diaz, Donnan, Fergus R., Martin, Omaira Gonzalez, Muñoz, Laura Hermosa, Charidis, Matthaios, Labiano, Alvaro, Levenson, Nancy A., May, Daniel, Rigopoulou, Dimitra, Ardila, Alberto Rodriguez, Shimizu, T. Taro, Stalevski, Marko, Ward, Martin
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 532, Issue 4, Pages 4645-4660, August 2024
Polar dust has been discovered in a number of local Active Galactic Nuclei (AGN), with radiation-driven torus models predicting a wind to be its main driver. However, little is known about its characteristics, spatial extent, or connection to the lar
Externí odkaz:
http://arxiv.org/abs/2404.16100
Autor:
Esposito, Federico, Alonso-Herrero, Almudena, García-Burillo, Santiago, Casasola, Viviana, Combes, Françoise, Dallacasa, Daniele, Davies, Richard, García-Bernete, Ismael, García-Lorenzo, Begoña, Muñoz, Laura Hermosa, de Arriba, Luis Peralta, Pereira-Santaella, Miguel, Pozzi, Francesca, Almeida, Cristina Ramos, Shimizu, Thomas Taro, Vallini, Livia, Bellocchi, Enrica, González-Martín, Omaira, Hicks, Erin K. S., Hönig, Sebastian, Labiano, Alvaro, Levenson, Nancy A., Ricci, Claudio, Rosario, David J.
We present new optical GTC/MEGARA seeing-limited (0.9") integral-field observations of NGC 5506, together with ALMA observations of the CO(3-2) transition at a 0.2" (25 pc) resolution. NGC 5506 is a luminous (bolometric luminosity of $\sim 10^{44}$ e
Externí odkaz:
http://arxiv.org/abs/2403.03981
Autor:
Leftley, James, Petrov, Romain, Moszczynski, Niklas, Vermot, Pierre, Hoenig, Sebastian, Rosas, Violeta Gamez, Isbell, Jacob, Jaffe, Walter, Clenet, Yann, Augereau, Jean-Charles, Berio, Philippe, Davies, Richard, Henning, Thomas, Lagarde, Stephane, Lopez, Bruno, Matter, Alexis, Meilland, Anthony, Millour, Florentin, Nesvadba, Nicole, Shimizu, Taro, Sturm, Eckhard, Weigelt, Gerd
Publikováno v:
A&A 686, A204 (2024)
The Very Large Telescope Interferometer (VLTI) has been providing breakthrough images of the dust in the central parsecs of Active Galactic Nuclei (AGN), a key component of the AGN unification scheme and AGN host galaxy interaction. In single IR band
Externí odkaz:
http://arxiv.org/abs/2312.12125