Expansion Velocities and Core Masses of Bright Planetary Nebulae in the Virgo Cluster
The line-of-sight velocities and [O iii] 5007 Å expansion velocities are measured for 11 planetary nebulae (PNs) in the Virgo Cluster core, at 15 Mpc distance, with the FLAMES spectrograph on the ESO VLT. These PNs are located about halfway between the t
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|Source:||Astrophysical Journal, The|
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