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Alexandre David-Uraz (Université de Montréal) Tony Moffat (Université de Montréal) André-Nicolas Chené (NRC/HIA)

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Presentation on theme: "Alexandre David-Uraz (Université de Montréal) Tony Moffat (Université de Montréal) André-Nicolas Chené (NRC/HIA)"— Presentation transcript:

1 Alexandre David-Uraz (Université de Montréal) Tony Moffat (Université de Montréal) André-Nicolas Chené (NRC/HIA)

2  General information about both targets  Position in the CVZ  Spectral variability  Light curves  Corotating Interaction Region (CIR)

3 WR115WR120  WR115 = HIP  RA : 18:25:  Dec : -14:38:40.90  Spectral type : WN6  B :  V :  WR120 = V* V462 Sct  RA : 18:41:00.88  Dec : -04:26:14.3  Spectral type : WN7  B :  V : 12.28

4 WR120 WR115

5 residuals mean profile variability TVS

6 WR115 WR hours

7 10% NIR observation with (Ks)

8  d period in WR120?

9 Cranmer & Owocki (1996) Dessart & Chesneau (2002)


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