Table 2
Basic observational properties of the galaxy sample.
| Name | Date | T exp | Seeing | Filter | λ | V min | V c | V max | N pn | |
| [h] | [arcsec] |
|
[km s-1] | [km s-1] | [km s-1] | |||||
|
|
||||||||||
| NGC 3115 | 2007–2010 | 10.6 | 1.2 | AB0 | 5026.00 | −168 | 1150 | 2467 | 189 | |
| NGC 7457 | 2001 | 12.05 | 1.15 | B6 | 5026.74 | 258 | 1194 | 2129 | 113 | |
| NGC 2768 | 2007 | 15.0 | 1.4 | B0 | 5033.90 | 686 | 1623 | 2560 | 315 | |
| NGC 1023 | 2007 | 3/2.7 | 1.0 | AB0 | 5026.00 | −168 | 1150 | 2467 | 204 | |
| NGC 3489 | 2007–2011 | 7.8 | 1.4 | AB0 | 5026.00 | −168 | 1150 | 2467 | 60 | |
| NGC 3384 | 2003–2011 | 5.95 | 1.6 | AB0 | 5026.00 | −168 | 1150 | 2467 | 93 | |
Notes. Column 1: galaxy name; Col. 2: years in which the observations were carried out; Col. 3: effective exposure time (exposure time normalised at 1′′ seeing). NGC 1023 has been observed in two fields of view and the tabled exposure times correspond to the East and West fields respectively; Col. 4: average seeing; Col. 5: filter used; Col. 6: central wavelength of the filter; Col. 7–9: corresponding velocity window; Col. 8: central velocity; Col. 10: number of observed PNe.
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