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Table 7.

Final estimated pulsation parameters of BP Cir, BG Cru, S Nor, and AH Vel.

BP Cir
Pe04c This work
Ppuls (days) 2.39819 ± 0.00005 2.398131 ± 0.000001
T0 (JD) 2444297.03 2456828.21 ± 0.03
A1 (km s−1) −0.45 ± 0.59
B1 (km s−1) 7.80 ± 0.05
A2 (km s−1) 0.47 ± 0.23
B2 (km s−1) −1.54 ± 0.09
A3 (km s−1) −0.26 ± 0.074
B3 (km s−1) 0.33 ± 0.07
vγ (km s−1) 19.0 18.00 ± 0.11

BG Cru
Sz89 This work
Ppuls (days) 3.34272 ± 0.00001 3.342536 ± 0.000003
T0 (JD) 2440393.660 ± 0.08 2456753.93 ± 0.09
A1 (km s−1) 3.48 ± 0.68
B1 (km s−1) 3.86 ± 0.52
A2 (km s−1) −0.58 ± 0.03
B2 (km s−1) 0.02 ± 0.19
vγ (km s−1) −19.6 ± 0.3a −20.00 ± 0.18

S Nor
Me87d This work
Ppuls (days) 9.7544 ± 0.0005 9.75473 ± 0.00001
T0 (JD) 2 445 397.507 2 444 018.13 ± 0.05
A1 (km s−1) −12.25 ± 0.20
B1 (km s−1) −6.85 ± 0.37
A2 (km s−1) 3.39 ± 0.20
B2 (km s−1) 3.53 ± 0.22
A3 (km s−1) 2.57 ± 0.03
B3 (km s−1) −0.24 ± 0.23
A4 (km s−1) −0.33 ± 0.01
B4 (km s−1) −0.10 ± 0.04
A5 (km s−1) −0.36 ± 0.09
B5 (km s−1) 0.58 ± 0.05
A6 (km s−1) −0.05 ± 0.01
B6 (km s−1) −0.01 ± 0.01
A7 (km s−1) −0.24 ± 0.03
B7 (km s−1) −0.17 ± 0.05
A8 (km s−1) −0.04 ± 0.02
B8 (km s−1) −0.09 ± 0.01
vγ (km s−1) 5.85 ± 0.06 5.14 ± 0.12

AH Vel
Sz89b This work
Ppuls (days) 4.227231 ± 0.000007 4.227527 ± 0.000001
T0 (JD) 2 442 035.703 ± 0.07 2 456 605.05 ± 0.08
A1 (km s−1) 7.99 ± 0.36
B1 (km s−1) 2.50 ± 0.93
A2 (km s−1) −0.42 ± 0.26
B2 (km s−1) 1.15 ± 0.13
vγ (km s−1) 24.5 ± 0.3a 24.68 ± 0.13

Notes.

(a)

From Gieren (1977) for AH Vel, from Stobie & Balona (1979a) for BG Cru.

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