Table 3.
Photometric properties for the VGS companions.
| Name | g | r | g − r | r25 | i( * ) |
|---|---|---|---|---|---|
| [mag] | [mag] | [mag] | [arcsec] | [°] | |
| (1) | (2) | (3) | (4) | (5) | |
| VGS07a | 21.48 | 21.91 | −0.43 | 8.5 | – |
| VGS09a | 23.46 | 23.52 | −0.06 | 2.2 | – |
| VGS10a | 22.11 | 21.77 | 0.33 | 2.2 | – |
| VGS26a | 14.16 | 13.67 | 0.49 | 38.5 | – |
| VGS30a | 18.67 | 18.41 | 0.26 | 16.7 | – |
| VGS31a | 14.73 | 14.25 | 0.48 | 30.1 | 60.0 |
| VGS31b | 16.93 | 16.74 | 0.19 | 10.8 | – |
| VGS34a | 20.38 | 20.28 | 0.10 | 5.6 | – |
| VGS36a | 19.88 | 19.88 | −0.00 | 2.5 | – |
| VGS37a | 16.57 | 16.22 | 0.35 | 16.9 | – |
| VGS38a | 17.69 | 17.57 | 0.13 | 7.8 | – |
| VGS38b | 19.03 | 18.86 | 0.17 | 9.8 | – |
| VGS39a | 19.39 | 19.44 | −0.05 | 6.7 | – |
| VGS51a | 22.28 | 20.70 | 1.58 | 5.5 | – |
| VGS53a | 17.61 | 16.65 | 0.96 | 19.1 | – |
| VGS54a | 19.32 | 18.98 | 0.34 | 11.2 | – |
| VGS56a | 19.19 | 18.90 | 0.29 | 7.9 | – |
| VGS57a | 17.85 | 17.75 | 0.10 | 7.7 | – |
Notes. Columns (1) and (2) are the dereddened g and r-band magnitudes from SDSS derived in the same aperture. Column (3) is the dereddened g − r colour magnitude from SDSS. Column (4) is the radius of the galaxy at isophote 25, calculated using the r-Petrosian R90 in the r band from SDSS as r25 = 1.7 × R90 (see Sect. 2.1.4). Column (5) is the galaxy inclination from HyperLEDA; there is no inclination data for VGS companions in Kreckel et al. (2012). ( * )We only need the inclination for galaxies observed in CO to calculate the aperture correction factor.
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