Deep near-IR variability survey of pre-main-sequence stars in <i>ρ </i> Ophiuchi
Catarina Alves de OliveiraEuropean Southern Observatory (ESO), Karl-Schwarzschild-Strasse 2, 85748 Garching bei Muenchen, Germany e-mail: [email protected]M. CasaliEuropean Southern Observatory (ESO), Karl-Schwarzschild-Strasse 2, 85748 Garching bei Muenchen, Germany e-mail: [email protected]
2008en
ABI
Аннотация
Context. Variability is a common characteristic of pre-main-sequence stars (PMS). Near-IR variability surveys of young stellar objects (YSOs) can probe stellar and circumstellar environments and provide information about the dynamics of the ongoing magnetic and accretion processes. Furthermore, variability can be used as a tool to uncover new cluster members in star formation regions.
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