Table 1
Galfit parameters for the photometric model using Sérsic components.
| Galaxy | ID | X (kpc) | Y (kpc) | M tot | Re (kpc) | n | b / a | PA (degree) | f |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|
|
|||||||||
| NGC 3311 | A | 0.00 ± 0.04 | 0.00 ± 0.07 | −18.2 ± 0.5 | 1.40 ± 0.06 | 0.51 ± 0.05 | 0.790 ± 0.018 | 54 ± 7 | 0.008 |
| B | 0.14 ± 0.05 | 0.31 ± 0.05 | −19.56 ± 0.20 | 2.96 ± 0.17 | 0.69 ± 0.16 | 0.820 ± 0.012 | 36.9 ± 2.3 | 0.030 | |
| C | −0.33 ± 0.06 | −0.58 ± 0.15 | −21.29 ± 0.10 | 9.60 ± 0.31 | 0.85 ± 0.04 | 0.970 ± 0.012 | −55 ± 14 | 0.147 | |
| D | 4.4 ± 0.4 | 7.4 ± 0.5 | −23.15 ± 0.12 | 51 ± 5 | 1.04 ± 0.07 | 0.890 ± 0.012 | 59.7 ± 3.5 | 0.815 | |
|
|
|||||||||
| NGC 3309 | E | 0.000 ± 0.006 | 0.000 ± 0.006 | −18.44 ± 0.06 | 1.174 ± 0.010 | 0.150 ± 0.012 | 0.830 ± 0.006 | 47.8 ± 1.8 | 0.052 |
| F | 0.057 ± 0.016 | 0.094 ± 0.015 | −19.85 ± 0.10 | 2.451 ± 0.034 | 0.540 ± 0.030 | 0.820 ± 0.006 | 43.7 ± 1.2 | 0.190 | |
| G | −0.07 ± 0.04 | −0.22 ± 0.04 | −21.345 ± 0.024 | 7.96 ± 0.15 | 1.13 ± 0.05 | 0.920 ± 0.006 | 54.2 ± 3.2 | 0.758 | |
|
|
|||||||||
| HCC 007 | H | 0.000 ± 0.010 | 0.000 ± 0.007 | −16.76 ± 0.04 | 0.539 ± 0.012 | 0.230 ± 0.018 | 0.800 ± 0.024 | −32 ± 4 | 0.050 |
| I | 0.007 ± 0.023 | −0.001 ± 0.017 | −18.60 ± 0.04 | 2.41 ± 0.07 | 0.830 ± 0.030 | 0.310 ± 0.006 | −51.0 ± 0.5 | 0.274 | |
| J | −0.50 ± 0.06 | −0.044 ± 0.035 | −19.6 ± 0.4 | 15 ± 8 | 3.3 ± 0.6 | 0.688 ± 0.030 | −51 ± 7 | 0.676 | |
Notes. (1) Identification of the galaxy. (2) Identification of the photometric component. (3, 4) Central X and Y coordinates of the Sérsic profiles relative to the center of the galaxies: NGC 3311 at α(J2000) = 10h36m42.7s and δ(J2000) = −27d31m40.8s; NGC 3309 at α(J2000) = 10h36m35.6s and δ(J2000) = −27d31m04.91s; and HCC 007 at α(J2000) = 10h36m41.18s and δ(J2000) = −27d33m39.2s. (5) Absolute magnitude. (6) Effective radius. (7) Sérsic index. (8) Minor-to-major axis ratio. (9) Position angle of the major axis. (10) Fraction of the light of the component relative to all other components in the same galaxy.
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