The burrell-optical-kepler-survey (BOKS). I. Survey description and initial results

Feldmeier, John J. and Howell, Steve B. and Sherry, William and von Braun, Kaspar and Everett, Mark E. and Ciardi, David R. and Harding, Paul and Mihos, J. Christopher and Rudick, Craig S. and Lee, Ting Hui and Kutsko, Rebecca M. and van Belle, Gerard T. (2011) The burrell-optical-kepler-survey (BOKS). I. Survey description and initial results. The Astronomical Journal, 142 (1). pp. 2-21. ISSN 0004-6256

[img]
Preview
Text (Published Version)
Ciardi_2011_PV.pdf

Download (4Mb) | Preview

Abstract

We present the initial results of a 40 night contiguous ground-based campaign of time series photometric observations of a 1.39 deg2 field located within the NASA Kepler Mission field of view. The goal of this pre-launch survey was to search for transiting extrasolar planets and to provide independent variability information of stellar sources. We have gathered a data set containing light curves of 54,687 stars from which we have created a statistical sub-sample of 13,786 stars between 14 < r < 18.5 and have statistically examined each light curve to test for variability. We present a summary of our preliminary photometric findings including the overall level and content of stellar variability in this portion of the Kepler field and give some examples of unusual variable stars found within. We present a preliminary catalog of 2,457 candidate variable stars, of which 776 show signs of periodicity. We also present three potential exoplanet candidates, all of which should be observable by the Kepler mission.


Statistics for USQ ePrint 32168
Statistics for this ePrint Item
Item Type: Article (Commonwealth Reporting Category C)
Refereed: Yes
Item Status: Live Archive
Additional Information: Access to published version in accordance with the copyright policy of the publisher.
Faculty / Department / School: No Faculty
Date Deposited: 12 Jun 2017 22:05
Last Modified: 30 Oct 2017 01:32
Uncontrolled Keywords: binaries: eclipsing; planetary systems; techniques: photometric;
Fields of Research : 02 Physical Sciences > 0201 Astronomical and Space Sciences > 020110 Stellar Astronomy and Planetary Systems
02 Physical Sciences > 0201 Astronomical and Space Sciences > 020102 Astronomical and Space Instrumentation
Socio-Economic Objective: E Expanding Knowledge > 97 Expanding Knowledge > 970102 Expanding Knowledge in the Physical Sciences
Identification Number or DOI: 10.1088/0004-6256/142/1/2
URI: http://eprints.usq.edu.au/id/eprint/32168

Actions (login required)

View Item Archive Repository Staff Only