Astronomy and Astrophysics – Astrophysics
Scientific paper
2008-08-13
Astronomy and Astrophysics
Astrophysics
7 pages, 9 figures, accepted for publication in ApJ
Scientific paper
10.1086/592381
The orbital parameters of extra-solar planets have a significant impact on the probability that the planet will transit the host star. This was recently demonstrated by the transit detection of HD 17156b whose favourable eccentricity and argument of periastron dramatically increased its transit likelihood. We present a study which provides a quantitative analysis of how these two orbital parameters affect the geometric transit probability as a function of period. Further, we apply these results to known radial velocity planets and show that there are unexpectedly high transit probabilities for planets at relatively long periods. For a photometric monitoring campaign which aims to determine if the planet indeed transits, we calculate the expected transiting planet yield and the significance of a potential null result, as well as the subsequent constraints that may be applied to orbital parameters.
Kane Stephen R.
von Braun Kaspar
No associations
LandOfFree
Constraining Orbital Parameters Through Planetary Transit Monitoring does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Constraining Orbital Parameters Through Planetary Transit Monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constraining Orbital Parameters Through Planetary Transit Monitoring will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-583764