Objective
"Many cool stars are born as rapid rotators, and therefore with a strong dynamo created magnetic field, which manifests itself as a high level of activity including strong flares and coronal mass ejections. This is the environment in which planets are formed, and it is therefore unavoidable that this activity has a significant impact on the formation and evolution of planetary systems. The phenomena caused by stellar activity can also have similar effects on stellar brightness and radial velocity as orbiting planets, making it at times difficult to distinguish between planets and activity signatures, especially when using radial velocity searches to find small Earth sized planets. Today we have a unique opportunity to address these points with the new upcoming European and global observational facilities (Atacama Large Millimetre/sub-millimetre Array and Stellar Observations Network Group). In this project we suggest two main lines of investigation:
1) Constructing a freely available database on expected effects of the activity on the detectability of the exoplanets using different methods. We will build a realistic model of activity patterns on different types of stars and using large range of stellar parameters. This model will be used to probe different activity cases, resulting in a database of activity patterns and likelihood of them mimicking different types of exoplanets. This will be crucial for detectability of small, Earth mass, planets using long-term radial velocity measurements with SONG.
2) Studying the effect of the stellar magnetic activity on the protoplanetary discs. By using mid-infrared and sub-millimetre observations of active and non-active young stars with discs a comparison of the disc properties in these two types of stars can be made. We will study the dust
properties in the discs and investigate whether the additional heating from magnetic activity significantly changes the dust constitution, thus affecting the planet formation process."
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences computer and information sciences databases
- natural sciences physical sciences astronomy planetary sciences planets exoplanetology
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2010-IEF
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
1165 KOBENHAVN
Denmark
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.