The Line-of-Sight Velocity Distributions of Intracluster Planetary Nebulae in the Virgo Cluster Core
Date
2004
Authors
Arnaboldi, Magda
Gerhard, Ortwin
Aguerri, J Alfonso L
Freeman, Kenneth
Napolitano, Nicola R
Okamura, Sadanori
Yasuda, Naoki
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Volume Title
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IOP Publishing
Abstract
Radial velocities of 40 intracluster planetary nebulae (ICPNs) in the Virgo Cluster were obtained with the new multifiber FLAMES spectrograph on UT2 at the Very Large Telescope. For the first time, the λ4959 line of the [O III] doublet is seen in a large
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Keywords
Keywords: Galaxies: Clusters: General; Galaxies: Clusters: Individual (virgo); Galaxies: Evolution; Planetary nebulae: General
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Astrophysical Journal, The
Type
Journal article
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2037-12-31
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