Colour-correlated noise: can it improve the S/N of the Eddington data?

Bibcode
2004ESASP.538..335K
Kjeldsen, H.; Tingley, B.
Bibliographical reference

In: Second Eddington Workshop: Stellar structure and habitable planet finding, 9 - 11 April 2003, Palermo, Italy. Edited by F. Favata, S. Aigrain and A. Wilson. ESA SP-538, Noordwijk: ESA Publications Division, ISBN 92-9092-848-4, 2004, p. 335 - 337

Advertised on:
1
2004
Number of authors
2
IAC number of authors
0
Citations
0
Refereed citations
0
Description
In this paper we use the SoHO/VIRGO three colour time series data to investigate how colour correlated stellar signal and noise may be used to improve the S/N of the Eddington time series. We conclude that one may implement a two-colour system on Eddington in order to reduce the amount of noise at low frequencies. We propose a blue and a red broad band filter having the following passbands: blue: 350-650 nm and red: 550-850 nm.
Type
Non-refereed
Instrumentation

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