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Table 6

Stellar masses for all pulsating PG 1159 stars that were studied in detail.

Star ΔΠ a Period fit Pulsations Spectroscopy
(other works)

NGC 1501 0.571a 0.576a 0.55j (asymptotic analysis) 0.56
RX J2117.1+3412 0.568b 0.560b 0.565b 0.56h (asymptotic analysis) 0.72
PG 1159035 0.577–0.585d 0.561d 0.565d 0.59i (asymptotic analysis) 0.54
PG 2131+066 0.627a 0.578a 0.589a 0.61e (period fit) 0.55
PG 1707+427 0.597a 0.566a 0.542a 0.57g (asymptotic analysis) 0.53
PG 0122+200 0.625c 0.567c 0.566c 0.69f (asymptotic analysis) 0.53
SDSS J0754+0852 0.556k 0.52
SDSS J03490059 0.569l 0.535l 0.542l 0.54
VV 47 0.523l 0.528l 0.523l 0.51–0.61

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