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CCD Time-Series Photometry of Faint Astronomical Sources

Published online by Cambridge University Press:  12 April 2016

Steve B. Howell
Steve B. Howell*
Affiliation:
Planetary Science Institute, Tucson, Arizona 85719, U.S.A.

Abstract

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Using CCDs to obtain time-series light curve information is an increasing area of interest in astronomy. For brighter, high signal-to-noise sources, the data collection and reduction procedures are very robust and easy to use. However, for fainter, low signal-to-noise objects we must resort to new methods. These include the use of optimum data extraction techniques, a fuller understanding of the CCD itself, and a more complete error model. This paper will provide a brief introduction to CCD time-series photometry and then explore the above new methods in relation to real observational situations.

Type
Session 6 Photometry with CCDs
Information
International Astronomical Union Colloquium , Volume 136: Stellar Photometry – Current Techniques and Future Developments , 1993 , pp. 318 - 324
Copyright
Copyright © C.J. Butler and I. Elliottt 1993

References

Adams, M., Christian, C., Mould, J., Stryker, I., and Tody, D. 1980, Stellar Magnitudes from Digital Pictures (Tucson, AZ: Kitt Peak National Observatory).Google Scholar
DaCosta, G.S., Ortolani, S., and Mould, J. 1982, Ap.J., 257, 633.CrossRefGoogle Scholar
Gilliland, R.L. 1992, Astronomical CCD Observing and Reduction Techniques, ASP Conference Series, Volume 23, 68.Google Scholar
Howell, S.B., and Jacoby, G. 1986, PASP, 98, 802.CrossRefGoogle Scholar
Howell, S.B. 1992, Astronomical CCD Observing and Reduction Techniques, ASP Conference Series, Volume 23, 105.Google Scholar
Howell, S.B., Mitchell, K.J., and Warnock III, A. 1988, A.J., 95, 247.CrossRefGoogle Scholar
Howell, S.B. 1989, PASP, 101, 616.CrossRefGoogle Scholar
Merline, W.H., and Howell, S.B. 1992, In Astronomical Data Analysis Software and Systems I, ASP Conference Series, Volume 25, 316.Google Scholar
Stetson, P.B. 1987, PASP, 99, 191.CrossRefGoogle Scholar
Stetson, P.B. 1990, PASP, 102, 932.CrossRefGoogle Scholar