Chemical enrichment and accretion of nitrogen-loud quasars

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Table 3

Estimates of 3σ flux upper limits of undetected emission lines.

Object	F_{[Ne v]}	F_{[O ii]}	F_{[Ne iii]}
	[10^-17 erg s^-1 cm^-2]

SDSS J0357−0528	–^a	<16.47	<9.41
SDSS J0931+3439	–^a	<10.43	<6.40
SDSS J1211+0449	–^a	–^a	–^a
SDSS J0756+2054	<17.23	<12.57	<14.52
SDSS J0803+1742	<17.89	<13.29	<12.95
SDSS J0857+2636	<11.75	<7.15	<10.77
SDSS J0938+0900	<28.46	<18.74	<24.54
SDSS J1036+1247	<21.31	<15.20	<14.71
SDSS J1110+0456^b	<14.39	<8.80	<11.52
SDSS J1130+1512	<16.26	<9.87	<14.31
SDSS J1134+1500	<49.02	<46.02	<42.98
SDSS J1308+1136	<29.67	<29.45	<16.50

Notes.

^(a)

Out of the wavelength coverage;

^(b)

based on the averaged FWHM_[O iii] value of 24.2 Å, due to the lack of the [O iii]λ5007 line detection.

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