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Table 1

Dates, UT, a separation between the star and the phase centre, root mean square (rms) measured on the map, and rotational phase of the star corresponding to the middle of the observation run for α2 CVn.

Date UT Separation (deg) rms SI (mJy) Rot. phase
2017 Feb. 23 19:00 1.06 0.12 0.70
2015 Jul. 13 13:15 1.56 0.54 0.56
2015 Jul. 16 12:37 2.54 0.57 0.10
2018 Aug. 31 10:06 2.64 0.57 0.89
2019 Apr. 07 20:11 2.92 0.81 0.51
2015 Jul. 13 13:15 3.48 2.25 0.93
2019 Mar. 28 19:52 3.67 1.41 0.18
2019 Apr. 12 20:00 3.90 1.89 0.93

Notes. The rotational phase was computed using the rotational period and reference epoch in Sikora et al. (2019b).

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