Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Martin Groenewegen"'
Autor:
Marcella Marconi, R. de Grijs, Felice Cusano, M. I. Moretti, Ning-Chen Sun, Vincenzo Ripepi, Gisella Clementini, A. Garofalo, J. Th. van Loon, Joana M. Oliveira, Martin Groenewegen, Maria-Rosa L. Cioni, Stefano Rubele, Smitha Subramanian
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present results from an analysis of $\sim$ 29,000 RR Lyrae stars located in the Large Magellanic Cloud (LMC). For these objects, near-infrared time-series photometry from the VISTA survey of the Magellanic Clouds system (VMC) and optical data from
Autor:
D. A. García-Hernández, Martin Groenewegen, Lars Mattsson, F. D'Antona, Devika Kamath, M. Tailo, E. Marini, Paolo Ventura, F. Dell'Agli
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters. 502:L35-L39
Modelling dust formation in single stars evolving through the carbon-star stage of the asymptotic giant branch (AGB) reproduces well the mid-infrared colours and magnitudes of most of the C-rich sources in the Large Magellanic Cloud (LMC), apart from
Autor:
Martin Groenewegen
Context. Variability is a key property of stars on the asymptotic giant branch (AGB). Their pulsation period is related to the luminosity and mass-loss rate (MLR) of the star. Long-period variables (LPVs) and Mira variables are the most prominent of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21332ad0206094c1c53d2d421653424
http://arxiv.org/abs/2203.09875
http://arxiv.org/abs/2203.09875
Autor:
Erin Sheldon, M. E. C. Swanson, Alex Drlica-Wagner, R. L. C. Ogando, Enrique Gaztanaga, Andrew B. Pace, L. Girardi, M. Carrasco Kind, David J. Brooks, E. Balbinot, G. Tarle, G. Gutierrez, K. Bechtol, Adriano Pieres, Jennifer L. Marshall, B. Flaugher, Vinu Vikram, Marcelle Soares-Santos, E. Suchyta, A. Carnero Rosell, Juan Garcia-Bellido, E. Bertin, A. A. Plazas, Tenglin Li, Santiago Avila, Daniel Thomas, I. Sevilla-Noarbe, M. dal Ponte, K. Honscheid, J. Gschwend, N. Kuropatkin, Flavia Sobreira, Ramon Miquel, L. N. da Costa, Martin Groenewegen, S. Desai, H. T. Diehl, D. L. Burke, David J. James, Basilio X. Santiago, A. R. Walker, Pablo Fosalba, E. J. Sanchez, Robert A. Gruendl, J. De Vicente, Adam Amara, Kyler Kuehn, Tim Eifler, M. Smith, Daniel Gruen, D. W. Gerdes, D. L. Hollowood, S. Serrano, J. Carretero, Josh Frieman, M. A. G. Maia
Publikováno v:
DES Collaboration, Amara, A, Avila, S & Thomas, D 2020, ' Modelling the Milky Way-I. Method and first results fitting the thick disk and halo with DES-Y3 data ', Monthly Notices of the Royal Astronomical Society, vol. 497, no. 2, pp. 1547-1562 . https://doi.org/10.1093/mnras/staa1980
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 497 (2), pp.1547-1562. ⟨10.1093/mnras/staa1980⟩
Monthly Notices of the Royal Astronomical Society, 497(2), 1547-1562. Oxford University Press
Digital.CSIC. Repositorio Institucional del CSIC
instname
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 497 (2), pp.1547-1562. ⟨10.1093/mnras/staa1980⟩
Monthly Notices of the Royal Astronomical Society, 497(2), 1547-1562. Oxford University Press
Digital.CSIC. Repositorio Institucional del CSIC
instname
Full author list: A Pieres, L Girardi, E Balbinot, B Santiago, L N da Costa, A Carnero Rosell, A B Pace, K Bechtol, M A T Groenewegen, A Drlica-Wagner, T S Li, M A G Maia, R L C Ogando, M dal Ponte, H T Diehl, A Amara, S Avila, E Bertin, D Brooks, D
Autor:
Smitha Subramanian, Marcella Marconi, Cameron P. M. Bell, S. Rubele, Joana M. Oliveira, Valentin D. Ivanov, B. L. Tatton, Samyaday Choudhury, Ning-Chen Sun, J. Th. van Loon, R. de Grijs, Kenji Bekki, Martin Groenewegen, Maria-Rosa L. Cioni, Vincenzo Ripepi
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Galaxy interactions distort the distribution of baryonic matter and can affect star formation. The nearby Magellanic Clouds are a prime example of an ongoing galaxy interaction process. Here we use the intermediate-age ($\sim1$-$10$ Gyr) red clump st
Autor:
Martin Groenewegen
(abridged)Multiple systems for which the astrometric and spectroscopic orbit are known offer the unique possibility of determining the distance to these systems directly without any assumptions. They are therefore ideal objects for a comparison of Ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::807c1b8e30b11292230a52172a23af4b
Autor:
Marco Gullieuszik, Joana M. Oliveira, Vincenzo Ripepi, Giada Pastorelli, Alessandro Mazzi, Ning-Chen Sun, Gisella Clementini, Cameron P. M. Bell, João Pedro Rocha, Jacco Th. van Loon, Alessandro Bressan, Stefano Rubele, Felice Cusano, Simone Zaggia, Leandro Kerber, Valentin D. Ivanov, Martin Groenewegen, Maria-Rosa L. Cioni, Paola Marigo, Richard de Grijs, Léo Girardi, Kenji Bekki
We derive the spatially-resolved star formation history (SFH) for a $96$ deg$^2$ area across the main body of the Large Magellanic Cloud (LMC), using the near-infrared photometry from the VISTA survey of the Magellanic Clouds (VMC). The data and anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d11d287ab0ddb4234bf9f4ac878da14
https://eprints.keele.ac.uk/10719/1/2108.07225.pdf
https://eprints.keele.ac.uk/10719/1/2108.07225.pdf
Autor:
M. Andriantsaralaza, Raghvendra Sahai, Taissa Danilovich, Sofia Ramstedt, Hans Olofsson, Martin Groenewegen, Maryam Saberi, Susanne Höfner, Franz Kerschbaum, E. De Beck, Albert A. Zijlstra, Matthias Maercker, Theo Khouri, G. Quintana-Lacaci, Wouter Vlemmings, Michael Lindqvist
Publikováno v:
Astronomy and Astrophysics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
25 pags., 15 figs., 4 tabs.
Aims. We aim to constrain the sizes of, and investigate deviations from spherical symmetry in, the CO circumstellar envelopes (CSEs) of 16 S-type stars, along with an additional 7 and 4 CSEs of C-type and M-type AGB s
Aims. We aim to constrain the sizes of, and investigate deviations from spherical symmetry in, the CO circumstellar envelopes (CSEs) of 16 S-type stars, along with an additional 7 and 4 CSEs of C-type and M-type AGB s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::445b75147d15391af3190794b4d381a0
https://lirias.kuleuven.be/handle/123456789/682658
https://lirias.kuleuven.be/handle/123456789/682658
Publikováno v:
Universe, Vol 7, Iss 233, p 233 (2021)
Universe; Volume 7; Issue 7; Pages: 233
Universe; Volume 7; Issue 7; Pages: 233
Background: Most of the stars in the Universe will end their evolution by losing their envelope during the thermally pulsing asymptotic giant branch (TP-AGB) phase, enriching the interstellar medium of galaxies with heavy elements, partially condense
Autor:
Martin Groenewegen
The second data release of \it Gaia \rm revealed a parallax zero point offset of $-0.029$~mas based on quasars. The value depended on the position on the sky, and also likely on magnitude and colour. The offset and its dependence on other parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc4a41851f22200415e98f0f154a0796
http://arxiv.org/abs/2106.08128
http://arxiv.org/abs/2106.08128