[AAVSO LightCurve, 1yr] [AAVSO LightCurve, 5yr]

GCVS data:
Epoch 2000: ra = 355.956, dec = -15.284
Variability type: M
Spectral type: M5e-M8.5e+pec

GCVS remarks:
Symbiotic spectrum. Emissions of H, SII, OIII, FeII, NeIII, OII. Variable radio source. SiO maser. The secondary may be an accreting white dwarf. The star is embedded in an expanding gaseous nebula several hundred years old. A cycle ~24a and longer-term variations are possible in the changes of radial velocities and period.

Search (R-AQR): Google Scirus AAVSO
Search (R AQUARII):Google Scirus AAVSO

Relevant links:

Chart status: UNCHECKED

Observations on this site:

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