NOAO >   Observing Info >   Approved Programs >   2010B-0246

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Proposal Information for 2010B-0246


PI: Steve B. Howell, NOAO, howell@noao.edu
Address: KPNO, 950 N. Cherry Ave., Tucson, AZ 85726, US

CoI: Jason Rowe, NASA/Ames
CoI: Jay Holberg, University of Arizona
CoI: Ken Mighell, NOAO
CoI: David Ciardi, Caltech
CoI: Paula Szkody, University of Washington
CoI: David Silva, NOAO

Title: Spectroscopy of Kepler Exo-planet Transit Candidates

Abstract: We propose a long term spectroscopic follow-up program in support of the NASA Kepler exo-planet mission. The Kepler project is now focusing on exo-planet candidates which are smaller in radius (Earth-size), have longer period orbits, and exo-planet candidates in eclipsing binary stars We have five scientific goals for this project: 1) obtain reconnaissance type spectra for newly discovered exo-planet stars, 2) provide radial velocity solutions for eclipsing binary star systems in which a third body exo-planet candidate has been detected, 3) Provide radial velocity measurements in order to make a first line of defense against an unseen stellar mass companion, 4) obtain good S/N spectroscopic observations of new white dwarfs to use as photometric calibrators, and 5) obtain spectra of odd/interesting variable stars discovered in by Kepler. All of these tasks can be accomplished using the Kitt Peak 4-m telescope and RCspec.


National Optical Astronomy Observatory, 950 North Cherry Avenue, P.O. Box 26732, Tucson, Arizona 85726, Phone: (520) 318-8000, Fax: (520) 318-8360



NOAO >   Observing Info >   Approved Programs >   2010B-0246

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