\begin{table}%t1
%\centering
\par
\caption{40 new DQ white dwarfs. The first
    columns give the SDSS name and internal designation. Next is
    effective temperature determined from a fit to the photometry. The
    carbon abundance [C/He] is determined from a model fit to the
    spectrum, keeping the temperature fixed. The final column gives a
    classification and remarks. WD~1105+412 and WD~0913+103 are reclassified from
    a DC classification in \cite{McCook.Sion99}. GD~311 is classified
    DC in \cite{Kawka.Vennes06}, but we believe very weak Swan bands
    to be present. SDSS~J133127.04+670419.5 is classified~DC in \cite{Kleinman.Harris.ea04}.\label{tabledq}}
\small
      \begin{tabular}{lrrrcccc}
        \hline\hline
	\noalign{\smallskip}
        SDSS name&MJD&Plate&Fid&$ \Teff$ [K]& [C/He] &$ \sigma$
        [C/He]&Spectral type/Ref\\ 
	\noalign{\smallskip}
        \hline
        SDSS~J074204.79+434835.7&53~052&1736&139&7738&--5.47&0.04&DQ \\ 
        SDSS~J084131.55+332915.6&52~642&933&16&6810&--6.62&0.05&DQ\\ 
        SDSS~J085239.66+042804.5&52~670&1190&177&9555&&&DQ \\ 
        SDSS~J085506.62+063904.7&52~668&1189&535&7337&--5.99&0.01&DQ \\ 
        SDSS~J085709.01+060357.4&52~668&1189&27&8210&--5.00&0.02&DQ \\ 
        SDSS~J090449.73+395416.4&52~703&1199&595&7319&--5.74&0.05&DQ \\ 
        SDSS~J090514.78+090426.5&52~973&1300&420&8861&--4.89&0.01&DQ
        	(H$\alpha$?)\\ 
        SDSS~J090632.17+470235.8&52~606&898&565&5070&--4.31&0.01&DQ
	         (weak bands)\\ 
        SDSS~J091602.73+101110.5&53~050&1739&592&8715&--4.81&0.01&DQ\\ 
        SDSS~J091830.27+484323.0&52~637&900&429&8884&--3.72&0.06&DQ\\ 
        SDSS~J092153.46+342136.9&52~995&1274&216&8202&--5.46&0.09&DQ \\ 
        SDSS~J092613.46+472521.1&52~637&900&41&7261&--6.41&0.06&DQ \\ 
        SDSS~J092909.03+331011.7&52~991&1593&94&6361&--5.57&0.01&DQ\\ 
        SDSS~J094014.65+090641.8&52~993&1304&45&6169&--7.34&0.05&DQpec
            	(rounded bands)\\ 
        SDSS~J094115.18+090154.4&52~993&1304&9&9122&--4.73&0.02&DQ\\ 
        SDSS~J094138.08+441458.2&52~672&1202&58&8113&--5.42&0.06&DQ \\ 
        SDSS~J095934.95+453725.4&52~703&942&446&7211&--5.52&0.06&DQ \\ 
        SDSS~J100059.82+100531.7&53~053&1308&307&7958&--4.83&0.02&DQ, WD~1105+412 \\ 
        SDSS~J101750.38+373637.5&52~996&1427&216&7497&--5.79&0.03&DQ \\ 
        SDSS~J101800.00+083820.3&52~762&1237&621&7784&--5.85&0.01&DQ\\ 
        SDSS~J102635.81+580714.8&52~316&559&6&8879&--4.56&0.03&DQ \\ 
        SDSS~J110759.46+405910.9&53~046&1437&512&7169&--6.45&0.02&DQ \\ 
        SDSS~J110912.21+424956.0&53~053&1363&37&9402&--4.84&0.08&DQ, WD~0913+103 \\ 
        SDSS~J112604.29+441938.6&53~062&1365&564&7097&--6.38&0.05&DQ \\ 
        SDSS~J113534.61+572451.7&53~033&1310&485&7385&--6.42&0.02&
        	GD 311, \cite{Kawka.Vennes06} \\ 
        SDSS~J115149.92+452729.8&53~084&1368&503&8829&--4.75&0.04&DQ\\ 
        SDSS~J122545.87+470613.0&53~117&1451&35&6109&--5.82&0.01&DQ \\ 
        SDSS~J123347.60+125346.1&53~169&1616&429&7152&--6.36&0.02&DQ \\ 
        SDSS~J130945.62+444541.0&53~084&1375&391&8085&--4.01&0.03&DQ\\ 
        SDSS~J131534.72+471108.9&53~062&1461&428&7524&--5.99&0.01&DQ \\ 
        SDSS~J131930.66+140137.1&53~112&1773&105&7626&--5.65&0.05&DQ \\ 
        SDSS~J133127.04+670419.5&51~988&496&583&8899&--4.91&0.06&DQ
	        (weak bands), \cite{Kleinman.Harris.ea04}\\ 
        SDSS~J143144.83+375011.9&53~089&1381&599&6173&--6.97&0.02&DQ\\ 
        SDSS~J152812.05+513445.2&52~378&795&319&7531&--5.69&0.03&DQ \\ 
        SDSS~J153447.54+414559.4&53~149&1679&616&7804&--5.92&0.02&DQZ (CaII) \\ 
        SDSS~J161653.36+392444.4&52~759&1336&572&7319&--5.92&0.02&DQ \\ 
        SDSS~J165436.86+315754.4&52~791&1176&238&7258&--5.89&0.01&DQ \\ 
        SDSS~J171341.76+324009.1&52~413&976&623&7901&--5.36&0.01&DQ \\ 
        SDSS~J211130.04$-$003628.8&52~431&985&35&7168&--6.27&0.05&DQ\\ 
        SDSS~J213503.32+000318.4&52~468&989&198&6413&--6.78&0.03&DQ\\ 
        \hline
      \end{tabular}
\end{table}