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Table 1.

Summary.

Star type South North Total
Original sample 1014 492 1506
ssrAp candidates 60 67 127
Resolved magnetically split lines 19 8 27
Sharp unresolved lines 10 7 17
v sin i ≲ 20 km s−1 0 3 3
Broad lines/v sin i > 20 km s−1 6 0 6
Accurate rotation period values 6 14 20
Prot > 50 d 6 11 17
26 d < Prot < 50 d 0 3 3
Prot < 26 d? 0 3 3
Stars with magnetic field measurements 24 17 41
Definite roAp stars 12 5 17
Possible roAp stars 1 8 9
Fraction of roAp stars 22% ≲19% ≲20%
Definite δ Sct stars 2 9 11
Possible δ Sct stars 1 5 6
Possible eclipsing binaries 1 2 3

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