Astrophysics and Space Science

, Volume 120, Issue 2, pp 239–252 | Cite as

Flare features of AR Lacertae

  • R. K. Srivastava


BV optical flares of AR Lacertae, found in 1979 observations, are presented and their features are discussed. The effect of wave migration and the significance levels of flares originating around both eclipses have been estimated. Flare features suggest that both the components of AR Lac have spotted regions and show activity. The varying amplitudes of flares indicate varying degrees of activity. These results are well supported by observations in other wavelength regions.


Migration Flare Wavelength Region Show Activity Wave Migration 
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Copyright information

© D. Reidel Publishing Company 1986

Authors and Affiliations

  • R. K. Srivastava
    • 1
  1. 1.Uttar Pradesh State ObservatoryNaini TalIndia

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