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Table 4

Optical photometric data of associated stars.

ID LGGS IDa U B V R I

Foreground stars
#2 J001957.61+591835.5 (0.8″) ... 22.58 20.94 19.90 18.77
#10 J002011.91+591827.6 (1.0″) 21.70 ± 0.01 21.29 19.91 19.03 18.07
#11 ... ... ... ... ... ...
#15 J002022.52+591732.9 (0.9″) 19.53 19.34 18.40 17.81 17.17
#16 J002025.23+591807.3 (0.5″) 19.89 ± 0.02 19.96 20.86 ± 0.06 19.45 18.50 ± 0.01

IC 10
#3 ... ... ... ... ... ...
#4 J002002.61+591748.2 (0.2″) ... 24.67 ± 0.02 21.63 19.62 17.43
#6 J002003.23+591801.6 (0.3″) ... 24.02 21.27 19.43 17.39
#7 J002004.54+591852.3 (0.2″) ... 25.29 ± 0.08 22.56 ± 0.02 20.35 17.92
#8 J002005.11+591804.1 (0.2″) ... 23.35 ± 0.02 21.10 19.43 17.71
#12 J002012.73+591712.3 (0.2″) ... 24.54 ± 0.02 22.02 ± 0.01 20.30 18.32
#13 J002022.28+591743.3 (0.2″) ... 23.92 ± 0.01 21.68 ± 0.01 19.81 17.71
#14 J002022.01+591724.5 (0.1″) ... 22.74 20.10 18.52 16.89

Notes. Errors are below 0.01 dex unless otherwise noted. The field stars are identified based on the color diagnostics discussed in Sect. 4.4.

(a)

The distance between the source centroid in the silicate-strength map and the associated LGGS catalog is indicated with parentheses. The LGGS ID gives the best match within the search radius (see Tables A.1 and A.2).

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