Astronomy and Astrophysics – Astrophysics
Scientific paper
2008-07-17
Astronomy and Astrophysics
Astrophysics
10 pages, 9 figures, accepted by PASP
Scientific paper
10.1086/590519
The detection of transiting extrasolar planets requires high-photometric quality and long-duration photometric stellar time-series. In this paper, we investigate the advantages provided by the Antarctic observing platform Dome C for planet transit detections during its long winter period, which allows for relatively long, uninterrupted time-series. Our calculations include limiting effects due to the Sun and Moon, cloud coverage and the effect of reduced photometric quality for high extinction of target fields. We compare the potential for long time-series from Dome C with a single site in Chile, a three-site low-latitude network as well as combinations of Dome C with Chile and the network, respectively. Dome C is one of the prime astronomical sites on Earth for obtaining uninterrupted long-duration observations in terms of prospects for a high observational duty cycle. The duty cycle of a project can, however, be significantly improved by integrating Dome C into a network of sites.
Erikson Anders
Fruth Thomas
Rauer Heike
No associations
LandOfFree
Prospects of long-time-series observations from Dome C for transit search 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 Prospects of long-time-series observations from Dome C for transit search, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prospects of long-time-series observations from Dome C for transit search will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-42180