Open Access

Table B.1.

Description of the HST images used in the paper.

ESO121-03 ACS/WFC F814W 3832 NGC 1868
ACS/WFC F435W 1170 NGC 419 WFC3/UVIS F336W 2492
ACS/WFC F555W 330 WFC3/UVIS F336W 9056 WFC3/UVIS F656N 1429
ACS/WFC F606W 710 WFC3/UVIS F343N 18563 WFC3/UVIS F814W 756
ACS/WFC F814W 908 WFC3/UVIS F438W 4028 NGC 1872
Hodge 2 ACS/WFC F555W 2024 ACS/WFC F555W 115
ACS/WFC F475W 1440 ACS/WFC F814W 4012 ACS/WFC F814W 90
ACS/WFC F814W 1430 NGC 422 NGC 1898
Hodge 6 ACS/WFC F555W 73 WFC3/UVIS F336W 2070
WFC3/UVIS F475W 1440 ACS/WFC F814W 58 WFC3/UVIS F438W 400
WFC3/UVIS F814W 1430 NGC 602 WFC3/UVIS F814W 100
Hodge 7 ACS/WFC F555W 4338 ACS/WFC F475W 1000
ACS/WFC F555W 330 ACS/WFC F814W 4450 ACS/WFC F814W 1000
ACS/WFC F814W 200 NGC 1466 NGC 1903
Hodge 11 WFC3/UVIS F336W 11668 ACS/WFC F555W 40
WFC3/UVIS F336W 10848 ACS/WFC F606W 4336 ACS/WFC F814W 50
ACS/WFC F606W 4390 ACS/WFC F814W 7082 NGC 1917
ACS/WFC F814W 6932 NGC 1644 ACS/WFC F555W 300
HW 57 ACS/WFC F555W 250 ACS/WFC F814W 200
ACS/WFC F475W 2490 ACS/WFC F814W 170 NGC 1928
ACS/WFC F814W 2700 NGC 1651 ACS/WFC F555W 330
IC 1660 WFC3/UVIS F475W 1440 ACS/WFC F814W 200
ACS/WFC F555W 73 WFC3/UVIS F814W 1430 NGC 1939
ACS/WFC F814W 58 NGC 1652 ACS/WFC F555W 330
IC 2146 ACS/WFC F555W 300 ACS/WFC F814W 200
ACS/WFC F555W 250 ACS/WFC F814W 200 NGC 1943
ACS/WFC F814W 170 NGC 1718 ACS/WFC F555W 50
KMHK 240 WFC3/UVIS F475W 1440 ACS/WFC F814W 40
ACS/WFC F475W 575 WFC3/UVIS F814W 1430 NGC 1953
ACS/WFC F814W 1330 NGC 1751 WFC3/UVIS F336W 2503
KMHK 250 WFC3/UVIS F336W 3580 WFC3/UVIS F656N 1440
ACS/WFC F435W 720 ACS/WFC F435W 770 WFC3/UVIS F814W 756
ACS/WFC F555W 700 ACS/WFC F555W 984 ACS/WFC F555W 115
ACS/WFC F814W 700 ACS/WFC F814W 888 ACS/WFC F814W 90
KMHK 291 NGC 1755 NGC 1966
ACS/WFC F475W 575 WFC3/UVIS F336W 5688 ACS/WFC F475W 2829
ACS/WFC F814W 1330 WFC3/UVIS F814W 3072 ACS/WFC F814W 1403
KMHK 316 ACS/WFC F555W 50 NGC 1978
ACS/WFC F475W 575 ACS/WFC F814W 40 WFC3/UVIS F275W 17970
ACS/WFC F814W 1330 NGC 1756 WFC3/UVIS F336W 3720
KMHK 676 ACS/WFC F555W 170 WFC3/UVIS F343N 3975
ACS/WFC F475W 575 ACS/WFC F814W 120 WFC3/UVIS F438W 2475
CS/WFC F814W 1330 NGC 1783 WFC3/UVIS F555W 1040
KMHK 1231 WFC3/UVIS F275W 9045 WFC3/UVIS F814W 2334
ACS/WFC F435W 130 WFC3/UVIS F336W 3580 ACS/WFC F555W 300
ACS/WFC F555W 100 WFC3/UVIS F343N 27651 ACS/WFC F814W 200
ACS/WFC F656N 600 WFC3/UVIS F438W 5628 NGC 1983
ACS/WFC F814W 80 ACS/WFC F435W 770 ACS/WFC F555W 20
KMK 8827 ACS/WFC F555W 870 ACS/WFC F814W 20
ACS/WFC F475W 601 ACS/WFC F814W 858 NGC 1987
ACS/WFC F814W 1330 NGC 1786 ACS/WFC F435W 770
Kron 1 WFC3/UVIS F336W 2030 ACS/WFC F555W 970
ACS/WFC F555W 480 WFC3/UVIS F438W 400 ACS/WFC F814W 858
ACS/WFC F814W 290 WFC3/UVIS F814W 100 NGC 2002
Kron 3 NGC 1793 ACS/WFC F555W 20
ACS/WFC F555W 2024 ACS/WFC F475W 2829 ACS/WFC F814W 20
ACS/WFC F814W 1916 ACS/WFC F814W 1403 NGC 2005
Kron 21 NGC 1795 ACS/WFC F475W 1440
ACS/WFC F555W 480 ACS/WFC F555W 300 ACS/WFC F814W 1430
ACS/WFC F814W 290 ACS/WFC F814W 200 NGC 2010
Kron 29 NGC 1801 ACS/WFC F555W 20
ACS/WFC F435W 440 WFC3/UVIS F336W 2503 ACS/WFC F814W 20
ACS/WFC F555W 560 WFC3/UVIS F656N 1440 NGC 2031
ACS/WFC F814W 560 WFC3/UVIS F814W 756 ACS/WFC F435W 130
Kron 34 ACS/WFC F555W 115 ACS/WFC F555W 100
WFC3/UVIS F336W 2517 ACS/WFC F814W 90 ACS/WFC F658N 600
WFC3/UVIS F656N 1440 NGC 1805 ACS/WFC F814W 80
WFC3/UVIS F814W 770 WFC3/UVIS F225W 4800 NGC 2056
ACS/WFC F555W 165 WFC3/UVIS F336W 3741 ACS/WFC F555W 170
ACS/WFC F814W 130 WFC3/UVIS F656N 1440 ACS/WFC F814W 120
Lindsay 1 WFC3/UVIS F814W 756 NGC 2107
WFC3/UVIS F275W 27341 NGC 1806 ACS/WFC F555W 170
WFC3/UVIS F336W 2900 WFC3/UVIS F336W 3580 ACS/WFC F814W 120
WFC3/UVIS F343N 4800 WFC3/UVIS F343N 2945 NGC 2108
WFC3/UVIS F438W 1040 ACS/WFC F435W 770 ACS/WFC F435W 770
ACS/WFC F555W 2504 ACS/WFC F555W 1020 ACS/WFC F555W 970
ACS/WFC F814W 2206 ACS/WFC F814W 888 ACS/WFC F814W 858
Lindsay 38 NGC 1810 NGC 2121
WFC3/UVIS F336W 1688 ACS/WFC F475W 1357 WFC3/UVIS F275W 18239
WFC3/UVIS F343N 3630 ACS/WFC F814W 572 WFC3/UVIS F336W 1700
WFC3/UVIS F438W 1199 NGC 1818 WFC3/UVIS F343N 2660
ACS/WFC F555W 2460 WFC3/UVIS F225W 4800 WFC3/UVIS F438W 1120
ACS/WFC F814W 2162 WFC3/UVIS F275W 1962 WFC3/UVIS F814W 2350
Lindsay 114 WFC3/UVIS F336W 3741 NGC 2154
ACS/WFC F555W 480 WFC3/UVIS F475W 100 WFC3/UVIS F336W 2140
ACS/WFC F814W 290 WFC3/UVIS F606W 2268 WFC3/UVIS F555W 1040
NGC 121 WFC3/UVIS F814W 3156 ACS/WFC F555W 300
WFC3/UVIS F336W 4244 NGC 1831 ACS/WFC F814W 200
WFC3/UVIS F343N 2950 WFC3/UVIS F336W 4180 NGC 2155
WFC3/UVIS F438W 800 WFC3/UVIS F814W 1480 WFC3/UVIS F336W 1160
WFC3/UVIS F814W 200 NGC 1841 WFC3/UVIS F343N 2650
ACS/WFC F555W 2024 WFC3/UVIS F336W 11668 WFC3/UVIS F438W 1210
ACS/WFC F814W 1916 ACS/WFC F606W 4336 NGC 2156
NGC 152 ACS/WFC F814W 7082 ACS/WFC F475W 1357
WFC3/UVIS F438W 1500 NGC 1844 ACS/WFC F814W 664
WFC3/UVIS F814W 700 ACS/WFC F475W 6300 NGC 2164
NGC 265 ACS/WFC F814W 1686 WFC3/UVIS F225W 4800
ACS/WFC F435W 440 NGC 1846 WFC3/UVIS F336W 3741
ACS/WFC F555W 589 WFC3/UVIS F336W 9156 WFC3/UVIS F656N 848
ACS/WFC F814W 589 WFC3/UVIS F343N 2945 WFC3/UVIS F814W 1440
NGC 290 WFC3/NIR F160W 2844 NGC 2173
ACS/WFC F435W 440 ACS/WFC F435W 770 WFC3/UVIS F336W 2200
ACS/WFC F555W 560 ACS/WFC F555W 1020 WFC3/UVIS F475W 1520
ACS/WFC F814W 560 ACS/WFC F814W 888 WFC3/UVIS F814W 1980
NGC 294 NGC 1850 NGC 2203
WFC3/UVIS F336W 2517 WFC3/UVIS F275W 1720 WFC3/UVIS F336W 2200
WFC3/UVIS F656N 1440 WFC3/UVIS F336W 2550 WFC3/UVIS F475W 1520
WFC3/UVIS F814W 770 WFC3/UVIS F343N 4075 WFC3/UVIS F814W 1980
ACS/WFC F555W 165 WFC3/UVIS F438W 1045 NGC 2209
ACS/WFC F814W 130 WFC3/UVIS F467M 1980 WFC3/UVIS F438W 1700
NGC 299 WFC3/UVIS F475W 1070 WFC3/UVIS F814W 1030
WFC3/UVIS F656N 2394 WFC3/UVIS F502N 2051 NGC 2210
ACS/WFC F555W 1858 WFC3/UVIS F547M 782 WFC3/UVIS F336W 10806
ACS/WFC F814W 1966 WFC3/UVIS F555W 1137 ACS/WFC F606W 4306
NGC 330 WFC3/UVIS F657N 2979 ACS/WFC F814W 6950
WFC3/UVIS F225W 4860 WFC3/UVIS F656N 4225 NGC 2213
WFC3/UVIS F336W 3795 WFC3/UVIS F673N 1982 WFC3/UVIS F475W 1440
WFC3/UVIS F656N 1440 WFC3/UVIS F814W 1867 WFC3/UVIS F814W 1430
WFC3/UVIS F814W 770 WFC3/NIR F160W 9445 NGC 2249
NGC 339 WFC3/NIR F164N 2012 WFC3/UVIS F438W 1650
WFC3/UVIS F336W 3060 NGC 1852 WFC3/UVIS F814W 910
WFC3/UVIS F343N 4220 WFC3/UVIS F336W 2140 NGC 2257
WFC3/UVIS F438W 1520 WFC3/UVIS F555W 1040 WFC3/UVIS F336W 10619
ACS/WFC F555W 2024 ACS/WFC F555W 330 ACS/WFC F606W 4360
ACS/WFC F814W 1926 ACS/WFC F814W 200 ACS/WFC F814W 6788
NGC 346 NGC 1854 Reticulum
WFC3/UVIS F225W 2 ACS/WFC F555W 50 WFC3/UVIS F336W 10978
ACS/WFC F555W 9110 ACS/WFC F814W 40 WFC3/UVIS F438W 400
ACS/WFC F656N 1542 NGC 1856 WFC3/UVIS F814W 100
ACS/WFC F814W 8632 WFC3/UVIS F336W 5688 ACS/WFC F555W 330
NGC 376 WFC3/UVIS F343N 2750 ACS/WFC F606W 4327
WFC3/UVIS F656N 2389 WFC3/UVIS F438W 1045 ACS/WFC F814W 6979
ACS/WFC F555W 1806 WFC3/UVIS F555W 700 SL 862
ACS/WFC F814W 1966 WFC3/UVIS F656N 2615 ACS/WFC F435W 735
NGC 411 WFC3/UVIS F814W 4037 ACS/WFC F555W 705
WFC3/UVIS F336W 2200 NGC 1858 ACS/WFC F814W 695
WFC3/UVIS F475W 1520 ACS/WFC F555W 20 Cluster 1
WFC3/UVIS F814W 1980 ACS/WFC F814W 20 ACS/WFC F475W 12695
NGC 416 NGC 1866 ACS/WFC F775W 28900
WFC3/UVIS F275W 27349 WFC3/UVIS F336W 5688 ACS/WFC F850LP 9190
WFC3/UVIS F336W 3060 WFC3/UVIS F343N 3900 Cluster 2
WFC3/UVIS F343N 4605 WFC3/UVIS F438W 1195 WFC3/NIR F110W 12592
WFC3/UVIS F438W 1125 WFC3/UVIS F555W 2520 WFC3/NIR F160W 24784
ACS/WFC F555W 2064 WFC3/UVIS F814W 3072

Notes. For each cluster, we provide the camera(s), the filters, and the total exposure times in seconds.

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