The differences between mass- and light-derived structural parameters over time for MaNGA elliptical galaxies

Autor: H Ibarra-Medel, V Avila-Reese, I Lacerna, A Rodríguez-Puebla, J A Vázquez-Mata, H M Hernández-Toledo, S F Sánchez

Publikováno v: Monthly Notices of the Royal Astronomical Society. 510:5676-5694

We apply stellar population synthesis analysis to obtain spatially-resolved archaeological inferences for a large sample of "red and dead" Elliptical galaxies (Classical Ellipticals; CLEs) from the MaNGA/SDSS-IV DR15 survey. From their 2D stellar lig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23bf04f26040cdc8b4e956bde8003541
https://doi.org/10.1093/mnras/stab3765

SDSS IV MaNGA: Bar pattern speed in Milky Way Analogue galaxies

Autor: L Garma-Oehmichen, H Hernández-Toledo, E Aquino-Ortíz, L Martinez-Medina, I Puerari, M Cano-Díaz, O Valenzuela, J A Vázquez-Mata, T Géron, L A Martínez-Vázquez, R Lane

Most secular effects produced by stellar bars strongly depend on the pattern speed. Unfortunately, it is also the most difficult observational parameter to estimate. In this work, we measured the bar pattern speed of 97 Milky-Way Analogue galaxies fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::065e263dfbc2a4a2809a918f82b4bd73

Galaxy Morphology classification using CNN

Autor: J. A. Vázquez-Mata, Héctor Hernández-Toledo, Luis Carlos Mascherpa

Publikováno v: Proceedings of Artificial Intelligence for Science, Industry and Society — PoS(AISIS2019).

Galaxy morphology is one of the most important parameters to understand the assembly and evolution of galaxies in the universe. The most used classification nowadays was proposed by Hubble (1926). This classification is based on the present of disks-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::400b31a4ee53e751e75e08af64c1a354
https://doi.org/10.22323/1.372.0006

SDSS-IV MaNGA: Global and local stellar population properties of elliptical galaxies

Autor: Ivan Lacerna, J. A. Vázquez-Mata, Héctor Hernández-Toledo, Sebastián F. Sánchez, Hector Ibarra-Medel, Vladimir Avila-Reese

Publikováno v: Astronomy & Astrophysics. 644:A117

We study the spatially resolved properties of 343 elliptical galaxies with the MaNGA/SDSS-IV survey. We used the DESI Legacy Imaging Surveys for morphological classification. Based on integrated spectroscopic properties and colors, we classified seve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3da4fbcda5f0ef1c4a3a7ebe5af4973d
https://doi.org/10.1051/0004-6361/202037503

Galaxy And Mass Assembly (GAMA): end of survey report and data release 2

Autor: Cristina Popescu, Stephen K. Andrews, Lee S. Kelvin, R. Proctor, Sarah Brough, Luke J. M. Davies, Elaine M. Sadler, Loretta Dunne, Matt J. Jarvis, Cullan Howlett, J. H. Y. Ching, Steven Phillipps, H.. Ibarra, Stephen M. Wilkins, Barry F. Madore, Steven P. Bamford, Matthew Colless, Amanda J. Moffett, J. A. Vázquez-Mata, David Palamara, Ivan K. Baldry, Prajwal R. Kafle, Richard J. Tuffs, E. van Kampen, Scott M. Croom, Robert C. Nichol, Matt S. Owers, Angel R. Lopez-Sanchez, Andrew M. Hopkins, D. H. Jones, William J. Sutherland, Rebecca A. Lange, T. Mcnaught-Roberts, Elizabeth Eardley, R.. Williams, Aaron S. G. Robotham, Samantha J. Penny, Kevin A. Pimbblet, Rob Sharp, Maritza A. Lara-López, Amanda E. Bauer, Carlos S. Frenk, Cedric G. Lacey, A. H. Wright, Edward N. Taylor, Madusha Gunawardhana, Mark Seibert, Simon P. Driver, Anne E. Sansom, Michael J. Drinkwater, Christopher J. Conselice, Meiert W. Grootes, N. K. Agius, Michael J. I. Brown, E. Andrae, Mehmet Alpaslan, Caroline Foster, Boris Häußler, Jochen Liske, John A. Peacock, Jonathan Bland-Hawthorn, Simon Ellis, Benne W. Holwerda, Steve Maddox, R. De Propris, Matthew Prescott, Peder Norberg, Martin Meyer, Michelle E. Cluver, Jonathan Loveday

Publikováno v: Liske, J, Baldry, I K, Driver, P, Tuffs, R J, Alpaslan, M, Andrae, E, Brough, S, Cluver, M E, Grootes, M W, Gunawardhana, M L P, Kelvin, L S, Loveday, J, Robotham, A S G, Taylor, E N, Bamford, S P, Bland-Hawthorn, J, Brown, M J I, Drinkwater, M J, Hopkins, A M, Meyer, M J, Norberg, P, Peacock, J A, Agius, N K, Andrews, S K, Bauer, A E, Ching, J H Y, Colless, M, Conselice, C J, Croom, S M, Davies, L J M, De Propris, R, Dunne, L, Eardley, E M, Ellis, S, Foster, C, Frenk, C S, Haessler, B, Holwerda, B W, Howlett, C, Ibarra, H, Jarvis, M J, Jones, D H, Kafle, P R, Lacey, C G, Lange, R, Lara-Lopez, M A, Lopez-Sanchez, A R, Maddox, S, Madore, B F, McNaught-Roberts, T, Moffett, A J, Nichol, R C, Owers, M S, Palamara, D, Penny, S J, Phillipps, S, Pimbblet, K A, Popescu, C C, Prescott, M, Proctor, R, Sadler, E M, Sansom, A E, Seibert, M, Sharp, R, Sutherland, W, Vazquez-Mata, J A, van Kampen, E, Wilkins, S M, Williams, R & Wright, A H 2015, ' Galaxy And Mass Assembly (GAMA): end of survey report and data release 2 ', Monthly Notices of the Royal Astronomical Society, vol. 452, no. 2, pp. 2087-2126 . https://doi.org/10.1093/mnras/stv1436
Monthly Notices of the Royal Astronomical Society, 452(2), 2087-2126
NASA Astrophysics Data System
Monthly notices of the Royal Astronomical Society, 2015, Vol.452(2), pp.2087-2126 [Peer Reviewed Journal]
Liske, J, Baldry, I K, Driver, S P, Tuffs, R J, Alpaslan, M, Andrae, E, Brough, S, Cluver, M E, Grootes, M W, Gunawardhana, M L P, Kelvin, L S, Loveday, J, Robotham, A S G, Taylor, E N, Bamford, S P, Bland-Hawthorn, J, Brown, M J I, Drinkwater, M J, Hopkins, A M, Meyer, M J, Norberg, P, Peacock, J A, Agius, N K, Andrews, S K, Bauer, A E, Ching, J H Y, Colless, M, Conselice, C J, Croom, S M, Davies, L J M, Propris, R D, Dunne, L, Eardley, E M, Ellis, S, Foster, C, Frenk, C S, Häußler, B, Holwerda, B W, Howlett, C, Ibarra, H, Jarvis, M J, Jones, D H, Kafle, P R, Lacey, C G, Lange, R, Lara-López, M A, López-Sánchez, Á R, Maddox, S, Madore, B F, McNaught-Roberts, T, Moffett, A J, Nichol, R C, Owers, M S, Palamara, D, Penny, S J, Phillipps, S, Pimbblet, K A, Popescu, C C, Prescott, M, Proctor, R, Sadler, E M, Sansom, A E, Seibert, M, Sharp, R, Sutherland, W, Vázquez-Mata, J A, Kampen, E V, Wilkins, S M, Williams, R & Wright, A H 2015, ' Galaxy And Mass Assembly (GAMA) : end of survey report and data release 2 ', Monthly Notices of the Royal Astronomical Society, vol. 452, no. 2, pp. 2087-2126 . https://doi.org/10.1093/mnras/stv1436
Liske, J, Baldry, I K, Driver, S P, Tuffs, R J, Alpaslan, M, Andrae, E, Brough, S, Cluver, M E, Grootes, M W, Gunawardhana, M L P, Kelvin, L S, Loveday, J, Robotham, A S G, Taylor, E N, Bamford, S P, Bland-Hawthorn, J, Brown, M J I, Drinkwater, M J, Hopkins, A M, Meyer, M J, Norberg, P, Peacock, J A, Agius, N K, Andrews, S K, Bauer, A E, Ching, J H Y, Colless, M, Conselice, C J, Croom, S M, Davies, L J M, De Propris, R, Dunne, L, Eardley, E M, Ellis, S, Foster, C, Frenk, C S, Haußler, B, Holwerda, B W, Howlett, C, Ibarra, H, Jarvis, M J, Jones, D H, Kafle, P R, Lacey, C G, Lange, R, Lara-Ĺopez, M A, López-Sánchez, R, Maddox, S, Madore, B F, McNaught-Roberts, T, Moffett, A J, Nichol, R C, Owers, M S, Palamara, D, Penny, S J, Phillipps, S, Pimbblet, K A, Popescu, C C, Prescott, M, Proctor, R, Sadler, E M, Sansom, A E, Seibert, M, Sharp, R, Sutherland, W, Vazquez-Mata, J A, van Kampen, E, Wilkins, S M, Williams, R & Wright, A H 2015, ' Galaxy and mass assembly (GAMA) : End of survey report and data release 2 ', Monthly Notices of the Royal Astronomical Society, vol. 452, no. 2, pp. 2087-2126 . https://doi.org/10.1093/mnras/stv1436
Monthly Notices of the Royal Astronomical Society

The Galaxy And Mass Assembly (GAMA) survey is one of the largest contemporary spectroscopic surveys of low-redshift galaxies. Covering an area of ~286 deg^2 (split among five survey regions) down to a limiting magnitude of r < 19.8 mag, we have colle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::783fcb6ecd7046a6b1d723f2ac1805d1
https://www.pure.ed.ac.uk/ws/files/43627466/document.pdf