Sounding stellar cycles with Kepler – II. Ground-based observations★

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sounding stellar cycles with Kepler – I. Strategy for selecting targets

The long-term monitoring and high photometric precision of the Kepler satellite will provide a unique opportunity to sound the stellar cycles of many solar-type stars using asteroseismology. This can be achieved by studying periodic changes in the amplitudes and frequencies of the oscillation modes observed in these stars. By comparing these measurements with conventional ground-based chromosph...

متن کامل

Sounding Solar and Stellar Interiors: General Introduction

in the many senses of the word. It is a tremendous amount of fun with a really large number of interesting problems, vigorous dialectic between observations and theory, rapid progress, fantastic observational opportunities, and extraordinarily stimulating colleagues. It is grand, in its phenomenally rapid development, the challenges that it presents, and the importance of the problems that it a...

متن کامل

Near-Field Microlensing and Its Effects on Stellar Transit Observations by Kepler

In this paper, we explore the astrophysical implications of near-field microlensing and its effects on stellar transit observations, with a special emphasis on the Kepler mission. Kepler is a NASA-approved mission whose goal is to detect a large number of extrasolar, earth-like planets by obtaining near-continuous photometry of > 100, 000 F, G, and K dwarfs for four years. The expected photomet...

متن کامل

Combining Ground-and Space Based Observations for Optimum Photometry in Crowded Stellar Elds

For the detailed study of certain large structure stellar systems, such as globular clusters or nearby galaxies, sophisticated quantitative image analysis techniques are fundamental. A particularly interesting and challenging case is the investigation of star formation conditions and chemical content at the cores of glob-ular clusters. High accuracy photometry is needed in elds with thousands o...

متن کامل

Stellar magnetic cycles

The solar activity cycle is a manifestation of the hydromagnetic dynamo working inside our star. The detection of activity cycles in solar-like stars and the study of their properties allow us to put the solar dynamo in perspective, investigating how dynamo action depends on stellar parameters and stellar structure. Nevertheless, the lack of spatial resolution and the limited time extension of ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 2013

ISSN: 1365-2966,0035-8711

DOI: 10.1093/mnras/stt964