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Table 2

Journal of the HARPS observations.

Star Date HJD Exp time
name 2 456 000 [s]

β CMa 23/12/2013 650.8615 4 × 60
24/12/2013 651.5584 4 × 250 a
26/12/2013 653.7335 4 × 150 b
27/12/2013 654.8186 4 × 75
28/12/2013 655.8087 4 × 130 c
21/04/2014 769.4650 4 × 40
21/04/2014 769.4701 4 × 40
21/04/2014 769.4741 4 × 40
21/04/2014 769.4777 4 × 40
21/04/2014 769.4813 4 × 40
21/04/2014 769.4848 4 × 40
ϵ CMa 23/12/2013 650.8659 4 × 40
24/12/2013 651.7392 4 × 35
27/12/2013 654.8645 4 × 55
21/04/2014 769.4907 4 × 45
21/04/2014 769.4943 4 × 45
21/04/2014 769.4980 4 × 45
21/04/2014 769.5016 4 × 45
21/04/2014 769.5052 4 × 45

Notes. The date, given in column two, corresponds to the start of the night of observation in format dd/mm/yyyy. The heliocentric Julian date (HJD) is that of the middle of the observation.

(a)

Frames saturated.

(b)

The first frame was taken with an exposure time of 200 s.

(c)

The given exposure time of 130 s is an average of the actual exposure times which were 75, 140, 160, and 150 s.

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