[AAVSO LightCurve, 1yr]
[AAVSO LightCurve, 5yr]
GCVS data:
Epoch 2000: ra = 291.138, dec = 50.241
Variability type: ZAND+SR
Spectral type: M7IIIab+Be
GCVS remarks:
Semiregular light variations with the mean cycle 97d; mean brightness varies with the cycle ~4700d [01169]. There are also a cycle 725d [08849], rapid oscillations (A <= 0.25m U) and flares [05350]. It is not excluded that the system is an eclipsing one [06499].
| Search (CH-CYG): | Google Scirus AAVSO |
| Search (CH CYGNI): | Google Scirus AAVSO |
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