Table 4
Best-fit parameters obtained by modelling the galaxy luminosity with the Sérsic profile (Sersic 1968).
| ID | xc | yc | Axis | re | Position | Sérsic | m606W |
| deg(J2000) | deg(J2000) | ratio | [kpc] | Angle | index | ||
|
|
|||||||
| BCG | 120.23678 | 36.056572 | 0.70 ± 0.01 | 38.54 ± 0.27 | 132.5 ± 0.1 | 3.0 ± 0.1 | 17.0 ± 0.1 |
| 1 | 120.23598 | 36.054391 | 0.83 ± 0.01 | 1.48 ± 0.01 | 112.8 ± 0.1 | 2.3 ± 0.1 | 20.7 ± 0.1 |
| 2 | 120.2357 | 36.053776 | 0.92 ± 0.01 | 1.02 ± 0.01 | 13.1 ± 0.1 | 2.9 ± 0.1 | 21.6 ± 0.1 |
| 3 | 120.23855 | 36.061407 | 0.50 ± 0.01 | 3.85 ± 0.04 | 78.7 ± 0.2 | 2.6 ± 0.1 | 20.7 ± 0.1 |
| 4 | 120.24051 | 36.059402 | 0.67 ± 0.01 | 3.28 ± 0.07 | 80.6 ± 0.5 | 4.7 ± 0.1 | 20.8 ± 0.1 |
| 5 | 120.24255 | 36.056744 | 0.84 ± 0.01 | 1.35 ± 0.02 | 128.4 ± 1.4 | 4.6 ± 0.1 | 21.4 ± 0.1 |
| 6 | 120.23639 | 36.055754 | 0.90 ± 0.01 | 0.64 ± 0.01 | 131.6 ± 4.0 | 2.3 ± 0.1 | 22.0 ± 0.1 |
| 7 | 120.24148 | 36.060146 | 0.79 ± 0.01 | 2.32 ± 0.04 | 61.7 ± 0.9 | 5.1 ± 0.1 | 21.1 ± 0.1 |
Notes. The algorithm GALFIT is used. The fit was performed using the ACS F606W filter image. We list here the galaxy ID (the galaxy numbering is the same used in Fig. 5), the centroid coordinates, the axis ratio, the effective radius re, the positional angle, the Sérsic index n and the galaxy integrated magnitude, computed in the ST magnitude system. Here we report the 68% statistical errors as determined from GALFIT. The errors were rounded to the closest value greater than zero.
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