Browsing by Author "Chene, A.-N."

Browsing by Author "Chene, A.-N."

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    Massive open star clusters using the VVV survey I. Presentation of the data and description of the approach 
    Majaess, Daniel J.; Chene, A.-N.; Borissova, J.; Clarke, J. R. A.; Bonatto, C.; Bidin, C. Moni; Sale, S. E.; Mauro, F.; Kurtev, R.; Baume, G. (EDP Sciences for European Southern Observatory, 2012-09)
    Context. The ESO Public Survey “VISTA Variables in the Vía Láctea” (VVV) provides deep multi-epoch infrared observations for unprecedented 562 sq. degrees of the Galactic bulge, and adjacent regions of the disk. Aims. The ...

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    Massive open star clusters using the VVV survey II. Discovery of six clusters with Wolf-Rayet stars 
    Majaess, Daniel J.; Chene, A.-N.; Borissova, J.; Bonatto, C.; Baume, G.; Clarke, J. R. A.; Kurtev, R.; Schnurr, O.; Bouret, J.-C.; Catelan, M. (EDP Sciences for European Southern Observatory, 2013-01)
    Context. The ESO Public Survey “VISTA Variables in the Vía Láctea” (VVV) provides deep multi-epoch infrared observations for an unprecedented 562 sq. degrees of the Galactic bulge, and adjacent regions of the disk. Nearly ...

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    MOST finds no coherent oscillations in the hot carbon-rich Wolf-Rayet star HD 165763 (WR 111) 
    Guenther, David B.; Moffat, A. F. J.; Marchenko, S. V.; Zhilyaev, B. E.; Rowe, J. F.; Muntean, V.; Chene, A.-N.; Matthews, J. M.; Kuschnig, R.; Rucinski, S. M. (American Astronomical SocietyIOP Publishing, 2008-05-20)
    We have photometrically monitored the V = 8 mag Galactic Population I WC5 star WR 111 for 3 weeks nonstop using the MOST microsatellite. Each of the ∼27,000 data points has a precision of ∼3 mmag. We find no coherent Fourier ...

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    New galactic star clusters discovered in the VVV survey. Candidates projected on the inner disk and bulge 
    Majaess, Daniel J.; Borissova, J.; Chene, A.-N.; Ramirez Alegria, S.; Sharma, S.; Clarke, J. R. A.; Kurtev, R.; Negueruela, I.; Marco, A.; Amigo, P. (EDP Sciences, 2014)
    Context. VISTA Variables in the Vía Láctea (VVV) is one of six ESO Public Surveys using the 4 meter Visible and Infrared Survey Telescope for Astronomy (VISTA). The VVV survey covers the Milky Way bulge and an adjacent ...

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    WR 110: a single Wolf–Rayet star with corotating interaction regions in its wind? 
    Chene, A.-N.; Moffat, A. F .J.; Cameron, Chris; Fahed, R.; Gamen, R. C.; Lefevre, L.; Rowe, J. F.; St.-Louis, N.; Muntean, V.; De La Chevrotiere, A.; Guenther, David B. (American Astronomical Society, 2011-07-01)
    A 30 day contiguous photometric run with the Microvariability and Oscillations of STars (MOST) satellite on the WN5-6b star WR 110 (HD 165688) reveals a fundamental periodicity of P = 4.08 ± 0.55 days along with a number ...