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Table 1.

Exposure times of VVV OBs.

Area OB type Filter DIT (a) NDIT (b) Expp(c) Expsp(d) Median exp. time per pixel
(s) (s) (s) of single epoch OB (s)
Bulge Multi-filter, single-epoch J 6 2 12 24 48
Bulge Multi-filter, single-epoch H,  Ks 4 1 4 8 16
Bulge Variability monitoring Ks 4 1 4 8 16
Disk Multi-filter, single-epoch J,  H,  Ks 10 2 20 40 80
Disk Variability monitoring Ks 4 1 4 8 16

Notes.

(a)

Detector integration time.

(b)

Number of DITs.

(c)

Exposure time per pawprint.

(d)

Exposure time per stacked pawprint.

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