Zobrazeno 1 - 10
of 22
pro vyhledávání: '"C. Espinosa-Ponce"'
Autor:
A Z Lugo-Aranda, S F Sánchez, C Espinosa-Ponce, C López-Cobá, L Galbany, J K Barrera-Ballesteros, L Sánchez-Menguiano, J P Anderson
Publikováno v:
RAS Techniques and Instruments. 1:3-28
We present a new code named pyhiiextractor, which detects and extracts the main features (positions and radii) of clumpy ionized regions, i.e. candidate H ii regions, using $\rm {H}\,\alpha$ emission line images. Our code is optimized to be used on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fb3184c34b2c00fc1bbab44fb425bee
https://doi.org/10.1093/rasti/rzac001
https://doi.org/10.1093/rasti/rzac001
Autor:
A. Mejía-Narváez, S. F. Sánchez, L. Carigi, J. K. Barrera-Ballesteros, N. Drory, C. Espinosa-Ponce
We introduce a novel non-parametric method to find solar neighborhood analogs (SNAs) in extragalactic IFS surveys. The main ansatz is that the physical properties of the solar neighborhood (SN) should be encoded in its optical stellar spectrum. We as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef13efa64c83e864d96fb2bf1a165894
Autor:
S. F. Sánchez, J. K. Barrera-Ballesteros, E. Lacerda, A. Mejía-Narvaez, A. Camps-Fariña, Gustavo Bruzual, C. Espinosa-Ponce, A. Rodríguez-Puebla, A. R. Calette, H. Ibarra-Medel, V. Avila-Reese, H. Hernandez-Toledo, M. A. Bershady, M. Cano-Diaz, A. M. Munguia-Cordova
We present here the analysis performed using the pyPipe3D pipeline for the final MaNGA dataset included in the SDSS seventeenth data-release. This dataset comprises more than 10,000 individual datacubes, being the integral field spectroscopy galaxy s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8536c9a05b599aadd52609d5967641a2
Autor:
Eduardo A.D. Lacerda, S.F. Sánchez, A. Mejía-Narváez, A. Camps-Fariña, C. Espinosa-Ponce, J.K. Barrera-Ballesteros, H. Ibarra-Medel, A.Z. Lugo-Aranda
We present a new version of the FIT3D and Pipe3D codes, two packages to derive properties of the stellar populations and the ionized emission lines from optical spectroscopy and integral field spectroscopy data respectively. The new codes have been f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8a5cdeca1f7d2776b2372cd9c24bfb3
Akademický článek
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Autor:
A. Mejía-Narváez, Leticia Carigi, Mabel Valerdi, Jorge K. Barrera-Ballesteros, Sebastián F. Sánchez, C. Espinosa-Ponce
Helium is the second most common chemical species in the Universe. The study of helium abundance has the potential to unravel the chemical evolution of and within galaxies. In this study, we provide an empirical calibration for the singly ionized hel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33adb152a457b24d2ef6921eb15497fb
http://arxiv.org/abs/2106.05788
http://arxiv.org/abs/2106.05788
Publikováno v:
Astronomy & Astrophysics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=r3c4b2081b22::213dff2ee88a96ad3f5931ccba54967e
Autor:
Leticia Carigi, A. Camps-Fariña, C. J. Walcher, Lluís Galbany, C. Espinosa-Ponce, Christophe Morisset, Rubén García-Benito, Jorge K. Barrera-Ballesteros, Sebastián F. Sánchez
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. Differential enrichment between α and Fe-peak elements is known to be strongly connected with the shape of the star formation history (SFH), the star formation efficiency (SFE), the inflow and outflow of material, and even the shape of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213dff2ee88a96ad3f5931ccba54967e
http://hdl.handle.net/10261/256354
http://hdl.handle.net/10261/256354
Autor:
A. Mejía-Narváez, A. Camps-Fariña, Jorge K. Barrera-Ballesteros, Sebastián F. Sánchez, C. López-Cobá, C. J. Walcher, C. Espinosa-Ponce
Our understanding of the structure, composition and evolution of galaxies has strongly improved in the last decades, mostly due to new results based on large spectroscopic and imaging surveys. In particular, the nature of ionized gas, its ionization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9159d402b9e49d96ca6d42d9434c7d
http://arxiv.org/abs/2009.00424
http://arxiv.org/abs/2009.00424
Autor:
E. A. D. Lacerda, C. Espinosa-Ponce, Damian Mast, Jorge K. Barrera-Ballesteros, Sebastián F. Sánchez, Lluís Galbany, Rubén García-Benito, Christophe Morisset
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Monthly Notices of the Royal Astronomical Society
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
instname
Monthly Notices of the Royal Astronomical Society
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We present a new catalogue of H ii regions based on the integral field spectroscopy (IFS) data of the extended CALIFA and PISCO samples. The selection of H ii regions was based on two assumptions: a clumpy structure with high contrast of H α emissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2625c37fdda45a6c6287cbd3510485ee
http://hdl.handle.net/10261/213082
http://hdl.handle.net/10261/213082