Table A.1
Number of sources per photometric survey and foreground selection criteria per galaxy (see Sect. 2.3 for details).
| Galaxy | Spitzer | PS-DR1 | Gaia-DR3 | UHS | VHS | Parallax/error | pmRA/error | pmDec/error | Selected | Final |
|---|---|---|---|---|---|---|---|---|---|---|
| WLM | 14234 | 3331 | 399 | 0 | 3291 | −0.08+0.99 | 0.26±1.20 | −0.10±1.11 | 14091 | 13139 |
| NGC 55 | 8698 | 0 | 729 | 0 | 0 | −0.06+1.13 | 0.02±1.20 | 0.06±1.49 | 8524 | 8496 |
| IC 10 | 32901 | 4547 | 1931 | 6006 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 31673 | 29499 |
| M31 | 815811 | 410634 | 26332 | 387613 | 0 | −0.16+1.12 | 0.09±1.15 | −0.13±1.27 | 809142 | 809052 |
| NGC 247 | 13398 | 2470 | 621 | 0 | 0 | 0.01+0.85 | 0.21±0.98 | −0.03±1.14 | 13095 | 13095 |
| NGC 253 | 8734 | 1578 | 522 | 0 | 0 | 0.06+1.20 | −0.00±1.07 | 0.02±1.31 | 8409 | 8381 |
| NGC 300 | 20511 | 0 | 1400 | 0 | 11480 | 0.00+1.20 | 0.14±1.12 | −0.12±1.23 | 20161 | 20153 |
| IC 1613 | 28371 | 10364 | 1229 | 0 | 0 | −0.18+0.96 | 0.11±1.03 | −0.01±1.04 | 28245 | 26396 |
| M33 | 73206 | 52455 | 11049 | 47594 | 0 | −0.09+1.09 | 0.11±1.12 | 0.04±1.17 | 71847 | 71847 |
| Phoenix Dwarf | 10831 | 0 | 499 | 0 | 1212 | 0.01+0.87 | 0.35±0.95 | −0.19±0.95 | 10703 | 10021 |
| NGC 1313 | 6156 | 6156 | 481 | 6156 | 6156 | 0.27+1.36* | 0.06±1.41* | 0.45±1.14* | 5970 | 5970 |
| NGC 2366 | 495 | 156 | 64 | 0 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 462 | 462 |
| NGC 2403 | 16644 | 3735 | 1517 | 0 | 0 | −0.01+1.43 | 0.26±1.64 | −0.05±1.47 | 15936 | 15910 |
| M81 | 28479 | 3894 | 1072 | 0 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 27895 | 27875 |
| Sextans B | 4914 | 1166 | 141 | 0 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 4852 | 4413 |
| NGC 3109 | 9474 | 2988 | 1069 | 0 | 0 | −0.09+0.93 | −0.01±1.06 | −0.05±1.18 | 8939 | 8935 |
| NGC 3077 | 2617 | 271 | 90 | 0 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 2548 | 2548 |
| Sextans A | 2888 | 880 | 219 | 0 | 355 | 0.03+0.84 | −0.20±0.98 | −0.12±0.94 | 2848 | 2693 |
| NGC 4214 | 1159 | 368 | 95 | 89 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 1149 | 1149 |
| NGC 4736 | 10043 | 1248 | 349 | 657 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 9861 | 9861 |
| NGC 4826 | 4659 | 480 | 149 | 306 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 4577 | 4575 |
| M 83 | 15020 | 2422 | 1396 | 0 | 3877 | −0.04+0.76 | 0.31±1.20 | 0.07±1.05 | 14132 | 14132 |
| NGC 5253 | 721 | 0 | 119 | 0 | 187 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 622 | 622 |
| NGC 6822 | 25599 | 18659 | 7061 | 0 | 15205 | 0.01+1.13 | −0.08±1.05 | −0.24±1.16 | 22483 | 22471 |
| Pegasus DIG | 11316 | 2234 | 251 | 0 | 0 | −0.16+1.12* | 0.09±1.15* | −0.13±1.27* | 11147 | 10530 |
| NGC 7793 | 5535 | 887 | 353 | 0 | 0 | 0.04+1.47 | 0.09±1.32 | -0.04±1.06 | 5433 | 5425 |
Notes. Spitzer data for galaxies IC 10, IC 1613, Pegasus DIG, Phoenix Dwarf, Sextans A and B, and WLM are derived from Boyer et al. (2015); M33, M81, NGC 2403, NGC 247, NGC 300, NGC 6822, and NGC 7793 from Khan et al. (2015); NGC 2366, NGC 253, NGC 4214, NGC 5253, and NGC 55 from Williams & Bonanos (2016); M31, M81, NGC 3077, NGC 4736, NGC 1313, and NGC 4826 from Khan (2017). (*)For those galaxies the parallax and proper motion criteria derived from M31 were used, as there were not enough data to determine these quantities by using their data only.
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