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00-7.5 | 7.5-15 | 15-22.5 | 22.5-30 | 30-37.5 | 37.5-45 | 45-52.5 | >52.5 | |
Hipp | N | 2204 | 1031 | 386 | 189 | 73 | 49 | 20 | 0 |
% | 55.7 | 26.1 | 9.8 | 4.8 | 1.8 | 1.2 | 0.5 | 0 | |
CAMC4 | N | 81 | 53 | 61 | 42 | 29 | 15 | 17 | 31 |
% | 24.4 | 16.0 | 18.4 | 12.7 | 8.7 | 4.5 | 5.1 | 9.3 |
From Tables 2a and 2b, we can see that the position corrections for about
![]() ![]() of the Hipparcos stars are less than 20 ms in ![]() ![]() |