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Table 3.

Observation log.

KIG Exp. time Date Filter FWHM ZP
[s] SDSS [arcsec] mag
264 1800 9 g 12 22.83 ± 0.03
660 10 r 11 23.18 ± 0.05
378 600 15 g 13 21.81 ± 0.02
540 15 r 10 21.94 ± 0.02
412 1500 11 g 13 23.01 ± 0.03
2340 13 r 10 21.64 ± 0.04
481 2100 13 g 20 22.62 ± 0.04
1080 13 r 20 22.44 ± 0.02
490 1500 14 g 13 22.98 ± 0.05
1260 14 r 10 22.27 ± 0.01
517 2700 9, 15 g 12 22.27 ± 0.12
2340 9, 15 r 10 21.64 ± 0.09
578 2400 15 g 12 22.56 ± 0.11
1440 15 r 12 22.15 ± 0.01
595 3000 11 g 10 22.65 ± 0.05
1800 11 r 11 22.46 ± 0.06
599 1800 9 g 16 22.69 ± 0.06
1650 9 r 11 22.46 ± 0.06
620 2400 13 g 20 22.44 ± 0.02
1440 13 r 18 22.09 ± 0.01
636 2400 15 g 11 22.50 ± 0.04
1440 15 r 14 22.17 ± 0.02
637 1800 14 g 12 22.78 ± 0.01
1440 14 r 14 22.11 ± 0.01
644 1800 10 g 13 22.85 ± 0.03
1800 10 r 13 21.92 ± 0.02
670 2100 13 g 18 22.62 ± 0.04
1800 13 r 16 22.45 ± 0.01
685 2400 14 g 09 22.27 ± 0.03
1440 14 r 12 22.12 ± 0.04
705 1510 9 g 13 22.50 ± 0.05
1200 9 r 10 21.87 ± 0.02
722 1800 13 g 26 22.74 ± 0.07
900 14 r 08 22.65 ± 0.04
732 3150 11 g 15 22.41 ± 0.02
1800 11 r 13 21.80 ± 0.01
733 3000 15 g 12 22.24 ± 0.06
1800 15 r 11 21.68 ± 0.04
841 1500 10 g 1.​​″0 23.04 ± 0.01
1800 10 r 11 21.92 ± 0.03

Notes. We report the total exposure time in Col. 2. Galaxies were observed in April 2018: the observing date is given in Col. 3. The filter and average Gaussian FWHM of stars nearby the galaxy, measured on the co-added images using the IRAF task IMEXAMINE, are reported in Cols. 4 and 5 respectively (see Sect. 3). The adopted ZP are provided in Col. 6.

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