Diffuse Light in Galaxy Groups

Bibcode
2005AIPC..804..309C
DOI
10.1063/1.2146299
Castro-Rodríguez, N.; Aguerri, J. A. L.
Referencia bibliográfica

PLANETARY NEBULAE AS ASTRONOMICAL TOOLS: International Conference on Planetary Nebulae as Astronomical Tools. AIP Conference Proceedings, Volume 804, pp. 309-312 (2005).

Fecha de publicación:
11
2005
Número de autores
2
Número de autores del IAC
2
Número de citas
0
Número de citas referidas
0
Descripción
We have studied the amount of diffuse light in two galaxy groups, Leo and HCG 44 through the detection of intragroup planetary nebulae (IGPNe). The emission line objects detected turned out to be compatible with background Lyα galaxies. We have estimated an upper limit to the amount of diffuse light in both groups assuming the presence of just one IGPN. This is in agreement with previous findings in other groups, and confirms that the amount of diffuse light decreases from rich galaxy clusters to groups.
Tipo
Sin árbitro
Nebulosas planetarias
Nebulosas planetarias
Grupos de galaxias

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