[Doctorandos] Mañana 14/12 - 13:00hs - Seminario FCAG - Dra. Amanda Reis Lopes (IALP, CONICET-UNLP)

[Secretaría de Ciencia y Técnica]

A toda la comunidad:

Les recordamos que mañana**a las 13:00hs., en el Salón Meridiano, se 
llevará a cabo el Seminario FCAG titulado:*“Emission line galaxies with 
S-PLUS". *El mismo estará a cargo de la Dra. Amanda Reis Lopes (IALP, 
CONICET-UNLP). A continuación les dejamos los datos de conexión y el 
resumen para aquellos que no puedan acercarse al Salón Meridiano.
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*Datos de conexión: *

Unirse a la reunión Zoom
https://us02web.zoom.us/j/89642687970

ID de reunión: 896 4268 7970
Código de acceso: 526656

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*Resumen: *Emission lines in galaxies are valuable sources of 
information, allowing the analysis of star formation activity and the 
presence of active galactic nuclei, among others. The filter 
configuration of S-PLUS, a wide field 12 band (5 broad and 7 narrow) 
survey observing the Southern Sky, is ideal to detect emission by the 
combination of narrow and broad bands. In this talk, I will present two 
of my main topics of research: the investigation of Halpha emitters in 
higher density environments and the detection of Extreme emission line 
galaxies (EELGs), which are low- metallicity star-forming galaxies that 
can be regarded as local analogs of galaxies in the early Universe. For 
the first case, the Fornax cluster is a great target to perform an 
emission analysis, as Halpha is located in the J0660 band and its 
proximity provides large enough galaxies to study their emission spatial 
distribution. A code that applies the Three Filter Method to S-PLUS 
images to create emission line maps for Fornax members was developed. 
For the second topic, I will discuss the approach and results from my 
search for EELGs at z<0.05 using S-PLUS. The methodology relies in the 
combination of color-color plots to search for EELGs in a specific range 
of redshift, i.e. [OIII] emitters at z<0.05 present an excess in J0515 
band, and Halpha emitters at z < 0.019 have an excess in J0660 band in 
comparison with broad band filters.

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Atentamente,
Secyt-FCAG

-- 
Secretaría de Ciencia y Técnica
Facultad de Ciencias Astronómicas y Geofísicas
Horario de atención: lunes a viernes de 8hs a 15hs
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