A multiwavelength view of star-disk interaction in NGC 2264
A. M. Cody, J. R. Stauffer, G. Micela, A. Baglin, the CSI 2264 Team
备注：
Astronomische Nachrichten (AN) Vol 334, in press; contribution to proceedings of the 17th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun (ed. Strassmeier & Lopez-Morales); 4 pages, 4 figures
Variability is a signature property of cool young stars, particularly for those surrounded by disks. Traditional single-band time series display complex features associated with accretion, disk structure, and accompanying stellar activity, but these processes are challenging to model. To make progress in connecting observed time domain properties with the underlying physics of young stars and their disks, we have embarked on an unprecedented multiwavelength monitoring campaign: the Coordinated Synoptic Investigation of NGC 2264 ("CSI 2264"). Beginning in December 2011, CSI 2264 has acquired 30 continuous days of mid-infrared time series from Spitzer, simultaneous optical monitoring from CoRoT and MOST, X-ray observations with Chandra, as well as complementary data from a number of ground-based telescopes. The extraordinary photometric precision, cadence, and time baseline of these observations enable detailed correlation of variability properties at different wavelengths, corresponding to locations from the stellar surface to the inner AU of the disk. We present the early results of the program, and discuss the need for further modeling efforts into young stars and their disks.
Investigating the magnetospheric accretion process in the young pre-transitional disk system DoAr 44 (V2062~Oph). A multiwavelength interferometric, spectropolarimetric, and photometric observing campaign
Interpretation of optical and IR light curves for transitional disk candidates in NGC 2264 using the extincted stellar radiation and the emission of optically thin dust inside the hole
A multiwavelength light curve analysis of the classical nova V392 Per: Optical contribution from an irradiated accretion disk during the nova wind phase
针对 V392 Per 多波段光变曲线近同衰减的异常，研究构建综合新星爆发模型，证明光学光主要来自受白矮星辐照的吸积盘，并约束白矮星质量与距离。
