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Table 1

T1 CTIO/MOSAIC surface photometry of NGC 7507.

R μT1 ϵ a4               PA        
(arcsec) (mag arcsec-2)
0.148 15.136  ±  0.001 0.264 0.104  ±  0.043  −23.9  ±  8.4
0.511 15.186  ±  0.001 0.052  −0.023  ±  0.011  −33.6  ±  16.3
1.095 15.550  ±  0.001 0.031  −0.003  ±  0.001 8.3  ±  3.4
1.457 15.797  ±  0.001 0.033  −0.001  ±  0.001 8.8  ±  2.1
2.133 16.194  ±  0.001 0.040  −0.001  ±  0.001 13.8  ±  1.5
2.581 16.424  ±  0.001 0.043  −0.001  ±  0.001 12.8  ±  1.3
3.123 16.678  ±  0.001 0.040  −0.002  ±  0.001 15.4  ±  1.0
3.435 16.810  ±  0.001 0.039  −0.001  ±  0.001 16.3  ±  1.2
4.572 17.200  ±  0.001 0.046  −0.000  ±  0.001 14.4  ±  1.1
5.029 17.326  ±  0.001 0.048  −0.000  ±  0.001 16.4  ±  0.8
5.532 17.449  ±  0.002 0.052  −0.001  ±  0.001 15.1  ±  1.1
6.086 17.574  ±  0.002 0.054  −0.002  ±  0.001 15.7  ±  0.9
7.364 17.837  ±  0.002 0.054 0.003  ±  0.001 15.6  ±  0.8
8.100 17.983  ±  0.003 0.050 0.001  ±  0.001 16.7  ±  0.8
8.910 18.138  ±  0.003 0.046 0.001  ±  0.001 14.7  ±  0.9
9.801 18.307  ±  0.004 0.042  −0.001  ±  0.001 15.5  ±  0.9
10.782 18.475  ±  0.001 0.042 0.002  ±  0.001 12.1  ±  0.5
11.860 18.646  ±  0.001 0.042 0.002  ±  0.001 12.1  ±  0.5
13.046 18.817  ±  0.001 0.042 0.003  ±  0.001 12.1  ±  0.5
14.351 18.985  ±  0.001 0.042 0.003  ±  0.001 12.1  ±  0.6
15.786 19.145  ±  0.001 0.045 0.002  ±  0.001 13.0  ±  0.5
17.364 19.302  ±  0.001 0.048 0.001  ±  0.001 11.8  ±  0.5
19.101 19.468  ±  0.002 0.043 0.004  ±  0.001 10.3  ±  0.6
21.011 19.621  ±  0.002 0.045 0.003  ±  0.001 10.3  ±  0.5
23.112 19.772  ±  0.002 0.047 0.003  ±  0.001 8.4  ±  0.5
25.423 19.928  ±  0.003 0.046 0.002  ±  0.001 9.2  ±  0.5
27.965 20.096  ±  0.003 0.044 0.001  ±  0.001 10.3  ±  0.4
30.762 20.278  ±  0.003 0.043  −0.001  ±  0.001 12.0  ±  0.4
33.838 20.473  ±  0.004 0.044 0.000  ±  0.001 11.9  ±  0.4
37.221 20.682  ±  0.005 0.040  −0.000  ±  0.001 14.7  ±  0.5
40.944 20.894  ±  0.006 0.039  −0.001  ±  0.001 16.5  ±  0.6
45.038 21.116  ±  0.008 0.037  −0.002  ±  0.001 16.6  ±  0.7
49.542 21.336  ±  0.009 0.040  −0.001  ±  0.001 17.2  ±  0.7
54.496 21.539  ±  0.011 0.041  −0.001  ±  0.001 18.4  ±  0.8
59.946 21.736  ±  0.013 0.044  −0.002  ±  0.001 19.9  ±  0.9
65.940 21.934  ±  0.016 0.040 0.000  ±  0.001 26.4  ±  1.0
72.534 22.138  ±  0.019 0.043  −0.002  ±  0.001 23.1  ±  1.1
79.788 22.328  ±  0.023 0.048  −0.004  ±  0.001 23.8  ±  1.1
87.766 22.541  ±  0.028 0.043  −0.003  ±  0.001 25.3  ±  1.5
96.543 22.729  ±  0.034 0.045  −0.005  ±  0.001 23.9  ±  1.7
106.197 22.894  ±  0.039 0.069  −0.002  ±  0.002 28.2  ±  1.5
116.817 23.031  ±  0.045 0.081 0.002  ±  0.002 30.4  ±  1.3
128.499 23.177  ±  0.051 0.081 0.009  ±  0.002 37.7  ±  1.3
141.349 23.329  ±  0.059 0.081 0.000  ±  0.002 35.4  ±  1.3
155.484 23.490  ±  0.069 0.097  −0.010  ±  0.002 28.5  ±  1.1
171.032 23.689  ±  0.083 0.100  −0.000  ±  0.002 26.0  ±  1.3
188.135 23.900  ±  0.102 0.088  −0.019  ±  0.003 28.4  ±  1.7
206.949 24.076  ±  0.121 0.115  −0.028  ±  0.003 29.9  ±  1.1
227.643 24.381  ±  0.164 0.098  −0.021  ±  0.003 34.7  ±  1.7
250.408 24.611  ±  0.207 0.113  −0.020  ±  0.004 38.4  ±  1.7
275.449 24.842  ±  0.262 0.121 0.002  ±  0.004 36.4  ±  1.9
302.993 25.102  ±  0.346 0.121  −0.087  ±  0.015 45.0  ±  3.9
333.293 25.318  ±  0.439 0.121  −0.029  ±  0.007 38.1  ±  2.6
366.622 25.566  ±  0.589 0.121  −0.001  ±  0.008 38.1  ±  3.6
403.284 25.849  ±  0.854 0.121 0.009  ±  0.009 38.1  ±  3.9
443.613 26.128  ±  1.324 0.121 0.027  ±  0.011 38.1  ±  4.3
487.974 26.428  ±  2.893 0.121 0.069  ±  0.056 38.1  ±  4.8

Notes. First column indicates the semi-major axis from the ellipse fitting.

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