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Table 3
Linear fit age and metallicity gradients to the bulge region.
| Name | Age grad | err | [Fe/H] grad | err | [E/Fe] | err | [Z/H] | err |
|
|
||||||||
| N1169 | 0.017 | 0.005 | −0.064 | 0.013 | −0.007 | 0.008 | −0.069 | 0.015 |
| N1358 | 0.041 | 0.034 | −0.105 | 0.013 | 0.002 | 0.004 | −0.106 | 0.013 |
| N1433 | −0.013 | 0.007 | −0.001 | 0.009 | 0.010 | 0.005 | −0.004 | 0.011 |
| N1832 | 0.071 | 0.025 | −0.061 | 0.020 | 0.017 | 0.008 | −0.059 | 0.014 |
| N2217 | −0.019 | 0.017 | −0.030 | 0.019 | −0.024 | 0.008 | −0.010 | 0.033 |
| N2523 | −0.026 | 0.009 | 0.010 | 0.006 | −0.005 | 0.003 | −0.010 | 0.013 |
| N2665 | −0.016 | 0.013 | 0.121 | 0.028 | −0.020 | 0.010 | 0.107 | 0.017 |
| N2681 | 0.030 | 0.011 | −0.021 | 0.014 | 0.001 | 0.006 | −0.012 | 0.018 |
| N2273 | −0.019 | 0.012 | 0.070 | 0.018 | −0.010 | 0.010 | 0.065 | 0.015 |
| N2859 | 0.018 | 0.015 | −0.037 | 0.006 | −0.037 | 0.006 | −0.030 | 0.006 |
| N2935 | 0.098 | 0.022 | −0.121 | 0.021 | −0.022 | 0.010 | −0.136 | 0.025 |
| N2950 | 0.025 | 0.009 | −0.069 | 0.004 | −0.004 | 0.004 | −0.065 | 0.008 |
| N2962 | 0.057 | 0.015 | −0.105 | 0.009 | 0.001 | 0.006 | −0.119 | 0.011 |
| N4245 | −0.117 | 0.023 | −0.025 | 0.022 | 0.004 | 0.008 | −0.056 | 0.013 |
| N4314 | −0.089 | 0.015 | −0.057 | 0.020 | 0.010 | 0.008 | −0.079 | 0.017 |
| N4394 | −0.085 | 0.017 | −0.087 | 0.011 | 0.023 | 0.006 | −0.079 | 0.009 |
| N4643 | 0.039 | 0.007 | −0.043 | 0.006 | −0.003 | 0.002 | −0.048 | 0.006 |
| N5101 | −0.007 | 0.005 | −0.026 | 0.013 | 0.007 | 0.005 | −0.016 | 0.014 |
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