"VB A (B 18.17m, F, 3.5"", 132deg, optical?)."
"Nebula, R = 10.5"" (Halpha, 1981)."
After the main Max of the Nova a deep
Min 13.0m (JD2426925) and a flat secondary Max
6.7m (JD2427065) were observed.
Eclipsing variability:
14.61m - 18.08m, Min HeI = 2434954.9445 + 0.193620877d*E
[09280]. D = 0.20P, d = 0.000P.
The light curve shape and Delta(M) var.
Oscillations: Max HeI = JED2434954.785868 +
8.22521640d*10**(-4)*E - 2.8048d*10**(-16)*E**2
[08722], 0 <= Delta(m) <= 0.08m.
Polarization changes with double oscilation period.
Flickering: Delta(m) = 0.15m.
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