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Table 1.

5σ detection limits of the mean-combination narrow bands.

NB mag_7660
P1 26.2
P2 26.0
P3 26.1
P4 26.1
Horizontal stripe 26.7
Vertical stripe 26.7
Entire mosaic 26.3

Notes. The narrow-band (NB) images correspond to the ones showed in Fig. 1, the center of the four pointings, the vertical and horizontal stripes of overlapping regions, and the entire mosaic. The 5σ detection limits in the second column are the magnitudes corresponding to a flux density at 7660 Å (mag_7660) within an aperture of 1″. The Point Spread Function of the entire mosaic is 0.7″.

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