SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe

J. K. Barrera-Ballesteros; S. F. Sánchez; C. Espinosa-Ponce; C. López-Cobá; L. Carigi; A. Z. Lugo-Aranda; E. Lacerda; G. Bruzual; H. Hernandez-Toledo; N. Boardman; N. Drory; Richard R. Lane; J. R. Brownstein

doi:10.22201/ia.01851101p.2023.59.02.06

SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe

J. K. Barrera-Ballesteros, S. F. Sánchez, C. Espinosa-Ponce, C. López-Cobá, L. Carigi, A. Z. Lugo-Aranda, E. Lacerda, G. Bruzual, H. Hernandez-Toledo, N. Boardman, N. Drory, Richard R. Lane, J. R. Brownstein

School of Physics and Astronomy

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Abstract

Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, ≈10000 targets), we derive the radial distribution of the physical properties obtained from the stellar continuum and the ionized-gas emission lines. Given the large sample, we are able to explore the impact of the total stellar mass and morphology by averaging those radial distributions for different bins of both global properties. In general, we find that most of the properties exhibit a negative gradient, with a secondary impact by global properties. Our results confirm the intimate interplay between the properties of the stellar component and those of the ionized gas at local (kpc) scales to set the observed radial gradients. The resemblance of the gradients for similar global properties indicates statistical similar histories of star formation and chemical enrichment, with an initial radial gas distribution following the potential of the galaxy.

Original language	English
Pages (from-to)	213-258
Number of pages	46
Journal	Revista Mexicana de Astronomía y Astrofísica
Volume	59
Issue number	2
DOIs	https://doi.org/10.22201/ia.01851101p.2023.59.02.06
Publication status	Published - 1 Oct 2023

Keywords

Galaxies: fundamental parameters
Galaxies: stellar content
Surveys
Techniques: spectroscopic

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Barrera-Ballesteros-SDSS-IV MANGA-RMxAA-59-2
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Barrera-Ballesteros, J. K., Sánchez, S. F., Espinosa-Ponce, C., López-Cobá, C., Carigi, L., Lugo-Aranda, A. Z., Lacerda, E., Bruzual, G., Hernandez-Toledo, H., Boardman, N., Drory, N., Lane, R. R., & Brownstein, J. R. (2023). SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe. Revista Mexicana de Astronomía y Astrofísica, 59(2), 213-258. https://doi.org/10.22201/ia.01851101p.2023.59.02.06

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title = "SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe",

abstract = "Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, ≈10000 targets), we derive the radial distribution of the physical properties obtained from the stellar continuum and the ionized-gas emission lines. Given the large sample, we are able to explore the impact of the total stellar mass and morphology by averaging those radial distributions for different bins of both global properties. In general, we find that most of the properties exhibit a negative gradient, with a secondary impact by global properties. Our results confirm the intimate interplay between the properties of the stellar component and those of the ionized gas at local (kpc) scales to set the observed radial gradients. The resemblance of the gradients for similar global properties indicates statistical similar histories of star formation and chemical enrichment, with an initial radial gas distribution following the potential of the galaxy.",

keywords = "Galaxies: fundamental parameters, Galaxies: stellar content, Surveys, Techniques: spectroscopic",

author = "Barrera-Ballesteros, {J. K.} and S{\'a}nchez, {S. F.} and C. Espinosa-Ponce and C. L{\'o}pez-Cob{\'a} and L. Carigi and Lugo-Aranda, {A. Z.} and E. Lacerda and G. Bruzual and H. Hernandez-Toledo and N. Boardman and N. Drory and Lane, {Richard R.} and Brownstein, {J. R.}",

note = "Funding: J.B-B acknowledges support from the grant IA-101522 (DGAPA-PAPIIT, UNAM) and funding from the CONACYT grant CF19-39578. L.C. thanks the support from the grant IN103820 (DGAPA-PAPIIT, UNAM).",

year = "2023",

month = oct,

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doi = "10.22201/ia.01851101p.2023.59.02.06",

language = "English",

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pages = "213--258",

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Barrera-Ballesteros, JK, Sánchez, SF, Espinosa-Ponce, C, López-Cobá, C, Carigi, L, Lugo-Aranda, AZ, Lacerda, E, Bruzual, G, Hernandez-Toledo, H, Boardman, N, Drory, N, Lane, RR & Brownstein, JR 2023, 'SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe', Revista Mexicana de Astronomía y Astrofísica, vol. 59, no. 2, pp. 213-258. https://doi.org/10.22201/ia.01851101p.2023.59.02.06

TY - JOUR

T1 - SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe

AU - Barrera-Ballesteros, J. K.

AU - Sánchez, S. F.

AU - Espinosa-Ponce, C.

AU - López-Cobá, C.

AU - Carigi, L.

AU - Lugo-Aranda, A. Z.

AU - Lacerda, E.

AU - Bruzual, G.

AU - Hernandez-Toledo, H.

AU - Boardman, N.

AU - Drory, N.

AU - Lane, Richard R.

AU - Brownstein, J. R.

N1 - Funding: J.B-B acknowledges support from the grant IA-101522 (DGAPA-PAPIIT, UNAM) and funding from the CONACYT grant CF19-39578. L.C. thanks the support from the grant IN103820 (DGAPA-PAPIIT, UNAM).

PY - 2023/10/1

Y1 - 2023/10/1

N2 - Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, ≈10000 targets), we derive the radial distribution of the physical properties obtained from the stellar continuum and the ionized-gas emission lines. Given the large sample, we are able to explore the impact of the total stellar mass and morphology by averaging those radial distributions for different bins of both global properties. In general, we find that most of the properties exhibit a negative gradient, with a secondary impact by global properties. Our results confirm the intimate interplay between the properties of the stellar component and those of the ionized gas at local (kpc) scales to set the observed radial gradients. The resemblance of the gradients for similar global properties indicates statistical similar histories of star formation and chemical enrichment, with an initial radial gas distribution following the potential of the galaxy.

AB - Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, ≈10000 targets), we derive the radial distribution of the physical properties obtained from the stellar continuum and the ionized-gas emission lines. Given the large sample, we are able to explore the impact of the total stellar mass and morphology by averaging those radial distributions for different bins of both global properties. In general, we find that most of the properties exhibit a negative gradient, with a secondary impact by global properties. Our results confirm the intimate interplay between the properties of the stellar component and those of the ionized gas at local (kpc) scales to set the observed radial gradients. The resemblance of the gradients for similar global properties indicates statistical similar histories of star formation and chemical enrichment, with an initial radial gas distribution following the potential of the galaxy.

KW - Galaxies: fundamental parameters

KW - Galaxies: stellar content

KW - Surveys

KW - Techniques: spectroscopic

U2 - 10.22201/ia.01851101p.2023.59.02.06

DO - 10.22201/ia.01851101p.2023.59.02.06

M3 - Article

SN - 0185-1101

VL - 59

SP - 213

EP - 258

JO - Revista Mexicana de Astronomía y Astrofísica

JF - Revista Mexicana de Astronomía y Astrofísica

IS - 2

ER -

SDSS-IV MANGA: The radial distribution of physical properties within galaxies in the nearby universe

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Keywords

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