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Table C.16:

HCG 7a rotation curve.

r
$\sigma_r$ r $\sigma_r$ v $\sigma_v$ N Side
(kpc) (kpc) ( $^{\prime\prime}$) ( $^{\prime\prime}$) (km s-1) (km s-1) bins  
(1) (2) (3) (4) (5) (6) (7) (8)
0.00 0.00 0.0 0.0 -12 53 1 a
0.29 0.04 1.1 0.1 115 5 3 a
0.30 0.03 1.1 0.1 161 14 4 r
0.42 0.05 1.6 0.2 191 17 5 r
0.44 0.04 1.6 0.1 159 6 4 a
0.58 0.05 2.2 0.2 249 14 10 r
0.58 0.05 2.2 0.2 203 5 10 a
0.76 0.05 2.8 0.2 245 9 9 r
0.77 0.05 2.9 0.2 255 4 14 a
0.94 0.04 3.5 0.2 262 14 3 r
0.94 0.05 3.5 0.2 288 2 6 a
1.01 0.00 3.8 0.0 222 53 1 r
1.05 0.03 3.9 0.1 305 8 6 a
1.22 0.02 4.5 0.1 291 13 2 a
1.24 0.00 4.6 0.0 282 53 1 r
1.41 0.04 5.2 0.1 260 7 3 a
1.47 0.05 5.4 0.2 244 37 3 r
1.59 0.04 5.9 0.2 238 29 4 a
1.72 0.04 6.4 0.1 285 7 2 a
1.83 0.01 6.8 0.0 233 17 3 r
1.91 0.04 7.1 0.2 178 11 3 r
1.92 0.03 7.1 0.1 227 12 3 a
2.07 0.02 7.7 0.1 254 53 2 a
2.16 0.02 8.0 0.1 195 0 2 r
2.25 0.02 8.3 0.1 229 17 3 r
2.28 0.03 8.4 0.1 210 5 2 a
2.41 0.02 8.9 0.1 234 23 4 r
2.45 0.03 9.1 0.1 162 2 2 a
2.61 0.03 9.7 0.1 214 12 6 r
2.63 0.01 9.7 0.1 177 10 4 a
2.76 0.03 10.2 0.1 192 10 3 a
2.82 0.00 10.4 0.0 196 53 1 r
2.92 0.03 10.8 0.1 236 24 3 r
2.94 0.05 10.9 0.2 177 20 5 a
3.15 0.05 11.7 0.2 186 6 8 a
3.17 0.02 11.7 0.1 178 12 3 r
3.31 0.13 12.3 0.5 191 3 22 a
3.52 0.27 13.0 1.0 197 6 22 r
3.83 0.18 14.2 0.7 198 6 22 a
4.35 0.20 16.1 0.7 216 7 22 r
4.36 0.14 16.1 0.5 202 5 22 a
4.78 0.13 17.7 0.5 215 4 22 a
4.91 0.12 18.2 0.4 204 4 22 r
5.13 0.08 19.0 0.3 223 5 22 a
5.19 0.06 19.2 0.2 202 4 22 r
5.36 0.06 19.8 0.2 217 6 22 a
5.41 0.07 20.0 0.2 203 4 22 r
5.59 0.06 20.7 0.2 229 3 22 a
5.60 0.05 20.7 0.2 215 6 22 r
5.79 0.06 21.4 0.2 206 3 22 r
5.81 0.07 21.5 0.2 223 5 22 a
5.96 0.05 22.1 0.2 208 3 22 r
6.03 0.07 22.3 0.3 221 4 22 a
6.14 0.05 22.8 0.2 219 5 22 r
6.26 0.07 23.2 0.3 229 5 22 a
6.38 0.07 23.6 0.2 218 4 22 r
6.47 0.06 24.0 0.2 230 6 22 a
6.61 0.08 24.5 0.3 229 5 22 r
6.66 0.05 24.6 0.2 229 4 22 a
6.83 0.07 25.3 0.2 227 4 22 a
6.94 0.12 25.7 0.4 219 4 22 r
7.07 0.06 26.2 0.2 234 6 22 a
7.27 0.08 26.9 0.3 223 4 22 r
7.30 0.06 27.0 0.2 236 7 22 a
7.53 0.08 27.9 0.3 233 5 22 r
7.54 0.08 27.9 0.3 236 6 22 a
7.79 0.07 28.9 0.3 240 6 22 a
7.87 0.11 29.1 0.4 246 4 22 r
8.07 0.10 29.9 0.4 236 8 22 a
8.35 0.15 30.9 0.5 247 5 22 r
8.49 0.13 31.4 0.5 236 9 22 a
8.94 0.20 33.1 0.7 236 8 22 r
8.97 0.17 33.2 0.6 219 7 22 a
9.74 0.25 36.1 0.9 251 7 22 r
9.88 0.44 36.6 1.6 237 8 22 a
10.50 0.19 38.9 0.7 205 7 22 r
11.24 0.26 41.6 1.0 203 11 22 r
12.04 1.01 44.6 3.7 202 14 13 a
12.70 1.39 47.0 5.2 237 12 22 r

Notes. (1), (3) Galactic radius. (2), (4) Dispersion around the galactic radius. (5) Rotation velocity. (6) Dispersion on the rotation velocity. (7) Number of velocity bins. (8) Receding - r - or approaching - a - side.


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