New PNe in 6 early-type galaxies (Coccato+, 2009)

Details New PNe in 6 early-type galaxies (Coccato+, 2009) New PNe in 6 early-type galaxies (Coccato+, 2009)

Oct 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009ycat..73941249c&link_type=abstract

VizieR On-line Data Catalog: J/MNRAS/394/1249. Originally published in: 2009MNRAS.394.1249C

Physics

Galaxies: Nearby, Planetary Nebulae, Radial Velocities, Velocity Dispersion

Scientific paper

We present new planetary nebulae (PNe) positions, radial velocities and magnitudes for six early-type galaxies obtained with the Planetary Nebulae Spectrograph (PNS), along with derived two-dimensional velocity and velocity dispersion fields, and the α parameters (i.e. the number of PNe per unit luminosity). We also present new deep absorption-line long-slit kinematics for three galaxies in the sample, obtained with the FOcal Reducer and low dispersion Spectrograph (FORS2) at the Very Large Telescope (VLT).
(3 data files).

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