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Table 1

Log of the Plateau de Bure observations of the comet 8P/Tuttle.

Date UT Ephemeris Δ r h φa Fluxb
h AU AU mJy

29 Dec. 2007 15–19 JPL K074/19 0.26 1.11 54° 2.4 ± 0.7
08 Jan. 2008 15–17 JPL K074/21 0.28 1.06 65° 3.0 ± 0.5



Phase angle of the observations.


The flux and its uncertainty are measured by a fit of a point source to the observed visibilities. The absolute flux calibration adds an uncertainty of 20%.

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