211 citations · 1.2k across the 35 of their papers we have counts for
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astro-ph.CO2013★ 77 cited
The planetary nebula population in the halo of M87
A. Longobardi, M. Arnaboldi, O. Gerhard +3
We investigate the diffuse light in the outer regions of the nearby elliptical galaxy M87 in the Virgo cluster, using planetary nebulas (PNs) as tracers. The surveyed areas (0.43 s…
astro-ph.CO2012★ 1 cited
The Planetary Nebulae Luminosity Function and distances to Virgo, Hydra I and Coma clusters
Magda Arnaboldi, Alessia Longobardi, Ortwin Gerhard +1
The luminosity function of planetary nebulae populations in galaxies within 10-15 Mpc distance has a cut-off at bright magnitudes and a functional form that is observed to be invar…