Composite Bulges -- III. A Study of Nuclear Star Clusters in Nearby Spiral Galaxies

Autor: Ashok, Aishwarya, Seth, Anil, Erwin, Peter, Debattista, Victor P., de Lorenzo-Cáceres, Adriana, Gadotti, Dmitri A., Méndez-Abreu, Jairo, Beckman, John E., Bender, Ralf, Drory, Niv, Fisher, Deanne, Hopp, Ulrich, Kluge, Matthias, Kolcu, Tutku, Maciejewski, Witold, Mehrgan, Kianusch, Parikh, Taniya, Saglia, Roberto, Seidel, Marja, Thomas, Jens

We present photometric and morphological analyses of nuclear star clusters (NSCs) -- very dense, massive star clusters present in the central regions of most galaxies -- in a sample of 33 massive disk galaxies within 20 Mpc, part of the "Composite Bu

Externí odkaz: http://arxiv.org/abs/2308.03913

Kinematic signatures of nuclear discs and bar-driven secular evolution in nearby galaxies of the MUSE TIMER project

Autor: Gadotti, Dimitri A., Bittner, Adrian, Falcon-Barroso, Jesus, Mendez-Abreu, Jairo, Kim, Taehyun, Fragkoudi, Francesca, de Lorenzo-Caceres, Adriana, Leaman, Ryan, Neumann, Justus, Querejeta, Miguel, Sanchez-Blazquez, Patricia, Martig, Marie, Martin-Navarro, Ignacio, Perez, Isabel, Seidel, Marja K., van de Ven, Glenn

Publikováno v: A&A 643, A14 (2020)

The central regions of disc galaxies hold clues to the processes that dominate their formation and evolution. The TIMER project has obtained high signal-to-noise and spatial resolution integral-field spectroscopy data of the inner few kpc of 21 nearb

Externí odkaz: http://arxiv.org/abs/2009.01852

Stellar populations across galaxy bars in the MUSE TIMER project

Autor: Neumann, Justus, Fragkoudi, Francesca, Pérez, Isabel, Gadotti, Dimitri A., Falcón-Barroso, Jesús, Sánchez-Blázquez, Patricia, Bittner, Adrian, Husemann, Bernd, Gómez, Facundo A., Grand, Robert J. J., Donohoe-Keyes, Charlotte E., Kim, Taehyun, de Lorenzo-Cáceres, Adriana, Martig, Marie, Méndez-Abreu, Jairo, Pakmor, Rüdiger, Seidel, Marja K., van de Ven, Glenn

Publikováno v: A&A 637, A56 (2020)

Stellar populations in barred galaxies save an imprint of the influence of the bar on the host galaxy's evolution. We present a detailed analysis of star formation histories (SFHs) and chemical enrichment of stellar populations in nine nearby barred

Externí odkaz: http://arxiv.org/abs/2003.08946

Time Inference with MUSE in Extragalactic Rings (TIMER): Properties of the Survey and High-Level Data Products

Autor: Gadotti, Dimitri A., Sánchez-Blázquez, Patricia, Falcón-Barroso, Jesús, Husemann, Bernd, Seidel, Marja K., Pérez, Isabel, de Lorenzo-Cáceres, Adriana, Martinez-Valpuesta, Inma, Fragkoudi, Francesca, Leung, Gigi, van de Ven, Glenn, Leaman, Ryan, Coelho, Paula, Martig, Marie, Kim, Taehyun, Neumann, Justus, Querejeta, Miguel

The Time Inference with MUSE in Extragalactic Rings (TIMER) project is a survey with the VLT-MUSE integral-field spectrograph of 24 nearby barred galaxies with prominent central structures (e.g., nuclear rings or inner discs). The main goals of the p

Externí odkaz: http://arxiv.org/abs/1810.01425

The Astropy Problem

Autor: Muna, Demitri, Alexander, Michael, Allen, Alice, Ashley, Richard, Asmus, Daniel, Azzollini, Ruyman, Bannister, Michele, Beaton, Rachael, Benson, Andrew, Berriman, G. Bruce, Bilicki, Maciej, Boyce, Peter, Bridge, Joanna, Cami, Jan, Cangi, Eryn, Chen, Xian, Christiny, Nicholas, Clark, Christopher, Collins, Michelle, Comparat, Johan, Cook, Neil, Croton, Darren, Davids, Isak Delberth, Depagne, Éric, Donor, John, Santos, Leonardo A. dos, Douglas, Stephanie, Du, Alan, Durbin, Meredith, Erb, Dawn, Faes, Daniel, Fernández-Trincado, J. G., Foley, Anthony, Fotopoulou, Sotiria, Frimann, Søren, Frinchaboy, Peter, Garcia-Dias, Rafael, Gawryszczak, Artur, George, Elizabeth, Gonzalez, Sebastian, Gordon, Karl, Gorgone, Nicholas, Gosmeyer, Catherine, Grasha, Katie, Greenfield, Perry, Grellmann, Rebekka, Guillochon, James, Gurwell, Mark, Haas, Marcel, Hagen, Alex, Haggard, Daryl, Haines, Tim, Hall, Patrick, Hellwing, Wojciech, Herenz, Edmund Christian, Hinton, Samuel, Hlozek, Renee, Hoffman, John, Holman, Derek, Holwerda, Benne Willem, Horton, Anthony, Hummels, Cameron, Jacobs, Daniel, Jensen, Jens Juel, Jones, David, Karick, Arna, Kelley, Luke, Kenworthy, Matthew, Kitchener, Ben, Klaes, Dominik, Kohn, Saul, Konorski, Piotr, Krawczyk, Coleman, Kuehn, Kyler, Kuutma, Teet, Lam, Michael T., Lane, Richard, Liske, Jochen, Lopez-Camara, Diego, Mack, Katherine, Mangham, Sam, Mao, Qingqing, Marsh, David J. E., Mateu, Cecilia, Maurin, Loïc, McCormac, James, Momcheva, Ivelina, Monteiro, Hektor, Mueller, Michael, Munoz, Roberto, Naidu, Rohan, Nelson, Nicholas, Nitschelm, Christian, North, Chris, Nunez-Iglesias, Juan, Ogaz, Sara, Owen, Russell, Parejko, John, Patrício, Vera, Pepper, Joshua, Perrin, Marshall, Pickering, Timothy, Piscionere, Jennifer, Pogge, Richard, Poleski, Radek, Pourtsidou, Alkistis, Price-Whelan, Adrian M., Rawls, Meredith L., Read, Shaun, Rees, Glen, Rein, Hanno, Rice, Thomas, Riemer-Sørensen, Signe, Rusomarov, Naum, Sanchez, Sebastian F., Santander-García, Miguel, Sarid, Gal, Schoenell, William, Scholz, Aleks, Schuhmann, Robert L., Schuster, William, Scicluna, Peter, Seidel, Marja, Shao, Lijing, Sharma, Pranav, Shulevski, Aleksandar, Shupe, David, Sifón, Cristóbal, Simmons, Brooke, Sinha, Manodeep, Skillen, Ian, Soergel, Bjoern, Spriggs, Thomas, Srinivasan, Sundar, Stevens, Abigail, Streicher, Ole, Suchyta, Eric, Tan, Joshua, Telford, O. Grace, Thomas, Romain, Tonini, Chiara, Tremblay, Grant, Tuttle, Sarah, Urrutia, Tanya, Vaughan, Sam, Verdugo, Miguel, Wagner, Alexander, Walawender, Josh, Wetzel, Andrew, Willett, Kyle, Williams, Peter K. G., Yang, Guang, Zhu, Guangtun, Zonca, Andrea

The Astropy Project (http://astropy.org) is, in its own words, "a community effort to develop a single core package for Astronomy in Python and foster interoperability between Python astronomy packages." For five years this project has been managed,

Externí odkaz: http://arxiv.org/abs/1610.03159