24 July 1998 Atmospheric power spectra
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As a fringe tracking stellar interferometer, the NPOI routinely determines time series of fringe motion and provides the only currently available simultaneous multi- baseline atmospheric turbulence data. We have used these time series to determine properties of atmospheric turbulence at the Anderson Mesa astronomical site near Flagstaff AZ. The shapes of the temporal power spectra imply an infinite outer scale. However, the total atmospheric power is significantly less than expected. This implies a very short outer scale, despite the shape of the spectra. The data are presented and discussed.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David Mozurkewich, David Mozurkewich, } "Atmospheric power spectra", Proc. SPIE 3350, Astronomical Interferometry, (24 July 1998); doi: 10.1117/12.317115; https://doi.org/10.1117/12.317115

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