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Transiting planet search in the kepler pipeline
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Caldwell, Douglas A. Tenebaum, Peter Cote, Mile T. Jenkins, Jon M. Li, Jie Chandrasekaran, Hema McCauliff, Sean D. Middour, Christopher Klaus, Todd C. |
| Copyright Year | 2010 |
| Description | The Kepler Mission simultaneously measures the brightness of more than 160,000 stars every 29.4 minutes over a 3.5-year mission to search for transiting planets. Detecting transits is a signal-detection problem where the signal of interest is a periodic pulse train and the predominant noise source is non-white, non-stationary (1/f) type process of stellar variability. Many stars also exhibit coherent or quasi-coherent oscillations. The detection algorithm first identifies and removes strong oscillations followed by an adaptive, wavelet-based matched filter. We discuss how we obtain super-resolution detection statistics and the effectiveness of the algorithm for Kepler flight data. |
| File Size | 2524410 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20110010911 |
| Archival Resource Key | ark:/13960/t0ms8q654 |
| Language | English |
| Publisher Date | 2010-06-30 |
| Access Restriction | Open |
| Subject Keyword | Astronomy Astronomical Photometry Algorithms Planet Detection Extrasolar Planets Wavelet Analysis Kepler Mission Planetary Systems Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |