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Table 1

Summary of the AMBER observations of BK Vir with the E0-G0-H0 AT configuration.

# Night tobs Bp PA Seeing Airmass DIT Number Calibrator
(UTC) (m) (°) (′′) (s) of frames

1 2009 Jan. 19 07:43:32 13.9/27.9/41.9 73 0.9 1.2 6 75 ν Hya
2 2009 Feb. 28 06:15:16 15.6/31.2/46.8 74 0.7 1.1 6 75 ν Hya
3 2009 Apr. 15 03:43:30 15.9/31.8/47.8 74 0.8 1.1 6 75 β Crv

Notes. 

(†)

Means that the calibrator was observed before and after the science target. Seeing is in the visible.

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