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Table 1

Sequence star magnitudes derived for the NGC 6744 field.

Star α δ m U m B m V m R m I
# (J2000.0) (J2000.0) (mag) (mag) (mag) (mag) (mag)

1 16.63 (0.05) 15.89 (0.01) 14.97 (0.02) 14.44 (0.01) 13.99 (0.01)
2 16.99 (0.03) 16.29 (0.01) 15.39 (0.02) 14.87 (0.02) 14.43 (0.02)
3 16.98 (0.08) 16.95 (0.01) 16.23 (0.02) 15.78 (0.01) 15.33 (0.01)
4 17.08 (0.04) 16.66 (0.02) 15.87 (0.03) 15.45 (0.02) 14.99 (0.05)
5 18.83 (0.03) 17.58 (0.04) 16.49 (0.03) 15.91 (0.04) 15.30 (0.12)
6 17.18 (0.05) 16.99 (0.09) 16.37 (0.03) 16.04 (0.04) 15.53 (0.15)
7 17.24 (0.09) 16.75 (0.05) 15.89 (0.03) 15.45 (0.04) 15.00 (0.05)
8 16.26 (0.07) 15.87 (0.05) 15.10 (0.03) 14.72 (0.02) 14.34 (0.03)
9 16.34 (0.05) 15.89 (0.02) 15.06 (0.03) 14.66 (0.02) 14.29 (0.02)
10 16.82 (0.04) 16.84 (0.02) 16.24 (0.03) 15.90 (0.02) 15.55 (0.03)
11 15.82 (0.04) 15.53 (0.02) 14.80 (0.03) 14.42 (0.02) 14.07 (0.01)
12 16.62 (0.06) 16.40 (0.03) 15.66 (0.02) 15.28 (0.02) 14.92 (0.03)
13 17.09 (0.05) 16.76 (0.02) 15.99 (0.01) 15.56 (0.01) 15.12 (0.02)
14 16.79 (0.06) 16.41 (0.02) 15.66 (0.01) 15.26 (0.02) 14.87 (0.02)
15 16.31 (0.05) 16.23 (0.02) 15.63 (0.01) 15.29 (0.02) 14.92 (0.01)
16 15.11 (0.06) 15.14 (0.01) 14.68 (0.02) 14.39 (0.03) 13.98 (0.04)
17 16.96 (0.07) 16.98 (0.01) 16.46 (0.02) 16.14 (0.03) 15.74 (0.03)
18 15.34 (0.06) 15.17 (0.02) 14.51 (0.03) 14.14 (0.04) 13.69 (0.05)
19 17.70 (0.04) 17.10 (0.02) 16.27 (0.01) 15.83 (0.03) 15.45 (0.08)
20 17.29 (0.07) 17.25 (0.01) 16.66 (0.01) 16.35 (0.05) 15.93 (0.03)

Notes. The errors are given in brackets. Coordinates are taken from the USNO-B1.0 Catalog (Monet et al. 2003).

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