[AAVSO LightCurve, 1yr]
[AAVSO LightCurve, 5yr]
GCVS data:
Epoch 2000: ra = 58.846, dec = 31.046
Variability type: GCAS+XP
Spectral type: O9.5(III-V)ep
GCVS remarks:
3U 0352 + 30. LX/Lopt = 10**(-2). ADS 2859 A (B = V397 Per, M3III, 22.5", 12deg). SB. IR excess. X-ray pulsar (P = 13.93m). Further periodicities were noticed in X-ray, optical, spectroscopic observations: 22.4h, 308.33d, 580.7d.
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Chart status: ERROR