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Table 1

List of the science exposures.

Field Period N OBs N stars I max S/N

9P (l =  +9.58,b = −0.08) 83 6 105 18.5 7–18
5PN (l =  +5.65,b = −0.27) 79+83 2+5 102 18 9–15
C32 (l = 0.00,b =  +1.02) 79 2 114 16.3 16–22
5NN (l = −5.75,b = −0.22) 79+COM 9+2 108 18 7–16

Notes. Period gives the ESO observing period (COM corresponding to a commissioning run) NOBs gives the number of exposures of 45 min each for each field. Imax is the estimated target I band maximum magnitude. The S/N range provided corresponds to the quartile distribution.

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