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This article has an erratum: [https://doi.org/10.1051/0004-6361/201321819e]


Table 1

Numbers of images and exposure times for the V and I band observations of M 30.

Date N V tV (s) N I tI (s)

20110728 48 10
20110730 27 15–20
20110803 12 30
20110804 4 30
20110806 6 30 14 30
20110809 16 30–40
20110810 1 30 12 30
20110811 12 30
20110813 6 40 6 30
20110814 10 27
20110815 6 27
20110817 6 30
20110820 16 30
20110821 16 30
20110822 7 30
20110828 8 30
20110830 6 20 11 30
20110831 16 30
20120807 37 10–20 36 10–20
20120810 38 20 38 20
20120811 34 20 41 20
20120819 6 100 4 100
20120820 24 100 22 100
20120821 38 70–100 38 70–100
20120828 65 50–100 65 40–50
20120919 40 50 39 40

Total 301 530

Notes.When varying exposure times were used, a range is given.

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