Cool DZ white dwarfs in the SDSS | Astronomy & Astrophysics (A&A)

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Table 3

Effective temperature and element abundances for the sample.

SDSS	T_eff(phot)	T _eff	Mg	Ca	Fe	Na	Other
	[K]	[K]

0143+0113	6600	6600	−7.4	−9.2	−7.7
0157+0033	6200	6300	−7.1	−8.1	−7.5
0205+2155	6000	6000					DQ 6000K C −7.0
0916+2540	5500	5500	−6.9	−7.6	−7.1	−9.3	Ti −9.0, Cr −8.9
0925+3130	5900	5900	−7.9	−9.3	−8.0	−9.3
0937+5228	7000	6900	−6.8	−8.3	−7.5
0956+5912	8600	8800	−5.5	−7.3	−6.5	−7.0	H −3.25
1038−0036	8300	8200	−6.6	−7.7	−7.2	−8.5	H < −4.7
1040+2407	6100	6200	−7.1	−8.0	−7.2	−8.5
1043+3516	5800	5900	−8.1	−10.1	−7.8
1103+4144	5800	5700	−7.9	−9.7	−8.1	−9.0
1144+1218	5400	5300	−8.2	−9.9	−8.6
1152+1605	6900	6600	−7.3	−8.5	−7.4
1234+5208	7800	7800	−5.9	−7.5	−6.5	−8.2	Cr −8.2
1330+3029	6200	6440	−6.9	−8.1	−7.0	−8.4	H ≈ -3
1336+3547	6600	6700	−7.1	−8.8	−7.6	−8.7	H < −4.2
1356+2416	6100	6100	−7.7	−9.3
1404+3620	6600	5900	−7.9	−9.6	−8.6
1405+1549	7700	7700	−6.9	−8.1	−7.0
1421+1843	7200	6800	−6.9	−8.2	−7.1	−8.3
1430−0151	5700	6300	−6.4	−7.6	−6.8	−7.9	Ti −8.8, Cr −8.4
1524+4049	6000	5700	−7.9	−9.6	−7.9	−9.4
1535+1247	5600	6000	−7.3	−8.8	−7.6	−8.6	Ti −9.50, Cr −9.10
1546+3009	7200	6700	−7.2	−8.5	−7.0
1554+1734	7000	7000	−7.4	−8.7	−7.7	−8.5
1616+3303	6900	6700	−6.8	−8.5	−7.0
2340+0817	6300	6300	−7.5	−8.4	−7.5

Notes. Column 2 is the temperature obtained from photometry as explained in the text, column 3 is the final adopted temperature. The abundances are logarithmic ratios to helium by number.

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