Table 1
DZ white dwarfs in the sample.
| SDSS | Plate-MJD-fib | u | g | r | i | z |
|
|
||||||
| 014300.52+011356.8 | 53265-1907-405 | 20.410 (0.060) | 19.380 (0.010) | 19.200 (0.010) | 19.260 (0.020) | 19.390 (0.060) |
| 015748.14+003315.0 | 52199-0700-627 | 21.261 (0.096) | 19.566 (0.020) | 19.120 (0.017) | 19.237 (0.027) | 19.353 (0.053) |
| 020534.13+215559.7 | 53349-2066-223 | 21.076 (0.097) | 19.916 (0.019) | 19.502 (0.017) | 19.446 (0.021) | 19.430 (0.057) |
| 091621.36+254028.4 | 53415-2087-166 | 21.258 (0.102) | 18.346 (0.013) | 17.473 (0.016) | 17.384 (0.016) | 17.528 (0.019) |
| 092523.10+313019.0 | 53379-1938-608 | 21.039 (0.105) | 18.983 (0.019) | 18.611 (0.015) | 18.632 (0.015) | 18.748 (0.045) |
| 093719.14+522802.2 | 53764-2404-197 | 20.780 (0.067) | 19.439 (0.029) | 19.178 (0.019) | 19.301 (0.022) | 19.370 (0.055) |
| 095645.14+591240.6 | 51915-0453-621 | 18.971 (0.024) | 18.394 (0.018) | 18.399 (0.021) | 18.554 (0.020) | 18.743 (0.040) |
| 103809.19−003622.4 | 51913-0274-265 | 17.710 (0.020) | 16.984 (0.021) | 16.940 (0.014) | 17.087 (0.013) | 17.308 (0.017) |
| 104046.48+240759.5 | 53770-2352-004 | 21.717 (0.147) | 19.337 (0.025) | 18.866 (0.018) | 18.870 (0.023) | 19.102 (0.063) |
| 104319.84+351641.6 | 53431-2025-328 | 20.642 (0.077) | 18.959 (0.020) | 18.647 (0.020) | 18.611 (0.017) | 18.665 (0.038) |
| 110304.15+414434.9 | 53046-1437-410 | 21.718 (0.186) | 19.731 (0.027) | 19.403 (0.020) | 19.385 (0.021) | 19.425 (0.057) |
| 114441.92+121829.2 | 53138-1608-515 | 20.723 (0.085) | 18.412 (0.018) | 17.846 (0.019) | 17.755 (0.019) | 17.758 (0.022) |
| 115224.51+160546.7 | 53415-1762-522 | 21.728 (0.131) | 20.169 (0.025) | 19.954 (0.021) | 20.012 (0.031) | 20.103 (0.092) |
| 123415.21+520808.1 | 52379-0885-269 | 19.545 (0.042) | 18.415 (0.024) | 18.299 (0.018) | 18.424 (0.015) | 18.681 (0.032) |
| 133059.26+302953.2 | 53467-2110-148 | 18.300 (0.022) | 16.310 (0.016) | 15.885 (0.012) | 15.898 (0.025) | 16.095 (0.024) |
| 133624.26+354751.2 | 53858-2101-254 | 19.481 (0.027) | 17.854 (0.015) | 17.643 (0.013) | 17.717 (0.027) | 17.827 (0.018) |
| 135632.63+241606.0 | 53792-2119-216 | 20.351 (0.057) | 18.998 (0.026) | 18.721 (0.016) | 18.741 (0.019) | 18.814 (0.044) |
| 140410.72+362056.8 | 54590-2931-302 | 20.010 (0.041) | 18.818 (0.029) | 18.454 (0.018) | 18.520 (0.021) | 18.692 (0.033) |
| 140557.10+154940.5 | 54272-2744-586 | 20.000 (0.043) | 18.940 (0.020) | 18.785 (0.019) | 18.901 (0.018) | 19.104 (0.042) |
| 142120.11+184351.6 | 54533-2773-088 | 22.096 (0.168) | 20.355 (0.031) | 20.077 (0.024) | 20.194 (0.037) | 20.329 (0.110) |
| 143007.15−015129.5 | 52409-0919-358 | 21.485 (0.141) | 19.475 (0.021) | 19.031 (0.021) | 18.993 (0.019) | 19.090 (0.061) |
| 152449.58+404938.1 | 54626-2936-537 | 21.760 (0.120) | 20.135 (0.028) | 19.752 (0.021) | 19.765 (0.027) | 19.808 (0.078) |
| 153505.75+124744.2 | 54240-2754-570 | 18.054 (0.024) | 15.977 (0.020) | 15.497 (0.018) | 15.452 (0.022) | 15.504 (0.017) |
| 154625.33+300946.2 | 53142-1390-362 | 21.398 (0.085) | 19.807 (0.020) | 19.528 (0.018) | 19.647 (0.023) | 19.794 (0.063) |
| 155429.01+173545.9 | 53875-2170-154 | 18.698 (0.024) | 17.599 (0.015) | 17.420 (0.011) | 17.468 (0.011) | 17.650 (0.023) |
| 161603.00+330301.2 | 53239-1684-340 | 21.006 (0.095) | 19.252 (0.018) | 18.973 (0.020) | 19.069 (0.019) | 19.154 (0.045) |
| 234048.74+081753.3 | 54326-2628-108 | 22.733 (0.273) | 20.248 (0.020) | 19.819 (0.020) | 19.871 (0.027) | 19.953 (0.075) |
Notes. Spectral identifiers, and SDSS photometry ugriz with errors in parentheses. SDSS0142+0113, SDSS0937+5228, SDSS1404+3620, and SDSS1524+4049 have a second spectrum of slightly lower quality in the SDSS archive. SDSS0937+5228 (WD0933+526), SDSS0956+5912 (WD 0953+594), SDSS1038−0036 (WD 1035−003), SDSS1330+3029 (WD1328+307), and SDSS1535+1247 (WD1532+129, G137-24) are known DZ (see text for details), the others are new identifications of this study.
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