Table 1
Difference of coordinates of quasars per V magnitude range, between the original catalogues of the LQAC-2 and the re-calculated values from the LQRF (Andrei et al. 2009).
| V magnitude | Nb. QSO’s |
|
|
σ Δαcosδ | σ Δδ |
|
|
|||||
| 14 <V< 15 | 294 | −0.022 | −0.011 | 0.324 | 0.349 |
| 15 <V< 16 | 551 | −0.026 | 0.021 | 0.256 | 0.256 |
| 16 <V< 17 | 1777 | −0.010 | 0.015 | 0.196 | 0.230 |
| 17 <V< 18 | 9179 | −0.013 | 0.013 | 0.172 | 0.195 |
| 18 <V< 19 | 45148 | −0.019 | 0.001 | 0.133 | 0.145 |
| 19 <V< 20 | 21062 | −0.004 | 0.008 | 0.169 | 0.185 |
| 20 <V< 21 | 7262 | 0.001 | 0.023 | 0.214 | 0.220 |
| 21 <V< 22 | 5394 | 0.002 | 0.011 | 0.174 | 0.174 |
| 22 <V< 23 | 169 | −0.019 | 0.017 | 0.355 | 0.351 |
Notes. Mean values 
and
and standard deviations σαcosδ
and σδ. Unit =
1′′.
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