Table 2: Abundance measurements (and 3$\sigma $ upper limits) for CTQ247. a uses AODM; b $N({\rm Al})=N(Al {\sc ii})+N(Al {\sc iii})$.
  CTQ247A CTQ247B CTQ247C
X N(X) [X/H] N(X) [X/H] N(X) [X/H]

H I
$21.13\pm0.10$ ... $21.09\pm0.10$ ... $20.47\pm0.10$ ...
N I $14.55\pm0.03$ $-2.51\pm0.10$ $15.07\pm0.02$ $-1.95\pm0.10$ <14.36 <-2.04
O I ... ... ... ... $15.19\pm0.02$ $-2.02\pm0.10$
Al II ... ... ... ... $12.88\pm0.07$ $-1.97\pm0.12^b$
Al III $12.81\pm0.05^a$ ... $12.63\pm0.04^a$ ... $12.33\pm0.03^a$ ...
Si II $15.32\pm0.04$ $-1.37\pm0.11$ $15.59\pm0.03$ $-1.06\pm0.10$ $13.99\pm0.06$ $-2.04\pm0.12$
P II <13.15 <-1.54 <12.98 <-1.67 ... ...
S II $14.82\pm0.06$ $-1.51\pm0.12$ $15.19\pm0.05$ $-1.10\pm0.11$ <14.34 <-1.33
Cr II $13.20\pm0.03$ $-1.62\pm0.10$ $13.37\pm0.04$ $-1.41\pm0.11$ ... ...
Mn II $12.86\pm0.02^a$ $-1.80\pm0.10$ $12.87\pm0.01^a$ $-1.75\pm0.10$ ... ...
Fe II $14.95\pm0.06$ $-1.68\pm0.12$ $15.15\pm0.02$ $-1.44\pm0.10$ $13.60\pm0.02$ $-2.37\pm0.10$
Fe III ... ... <13.66 ... ... ...
Ni II $13.94\pm0.02$ $-1.44\pm0.10$ $13.86\pm0.31$ $-1.48\pm0.33$ ... ...
Zn II $12.44\pm0.05$ $-1.36\pm0.11$ $12.68\pm0.02$ $-1.08\pm0.10$ ... ...


Source LaTeX | All tables | In the text