Free Access

Table 3.

Line-flux measurements.

Quasar field Host galaxy identifiers
Emission-line measurements
θa (") bb (kpc) Transition λ0 (Å) FWHM (Å) Line-flux (×10−17 erg s−1 cm−2)
HE 1122–1649 3.6c 25.6 0.68249 ± 0.00003 [O II] 3727,3729 6.3 ± 0.7 17.7 ± 2.4
Hβ 4861.39 6.0 ± 0.5 4.8 ± 0.6
Q 0153+0009 4.9d 36.6 0.77085 ± 0.00003 H5 4340.47 9.5 ± 1.0 3.0 ± 0.4
Hβ 4861.33 9.5 ± 0.6 6.3 ± 0.6
[O III] 5007 9.8 ± 0.5 7.5 ± 0.5
Q 1209+107 7.2d 38.3 0.39238 ± 0.00001 [O II] 3727,3729 6.7 ± 0.4 41.9 ± 1.5
H5 4340.47 5.0 ± 0.5 7.0 ± 0.7
Hβ 4861.33 5.5 ± 0.1 14.8 ± 0.4
[O III] 4958.91 5.6 ± 0.1 23.3 ± 0.8
[O III] 5007 5.8 ± 0.2 72.1 ± 3.0
Q 1323–0021 1.4d 10.2 0.71717 ± 0.00008 [O II] 3727,3729 9.6 ± 1.7 3.1 ± 0.4
Q 1436–0051 6.2e 45.5 0.73749 ± 0.00003 [O II] 3727,3729 10.2 ± 0.7g 11.1 ± 0.8g
Hβ 4861.33 7.9 ± 1.4 1.5 ± 0.3
[O III] 5007 17.8 ± 2.7 1.3 ± 0.3
Q 1436–0051 4.4d 34.9 0.92886 ± 0.00002 [O III] 5007 5.6 ± 0.4 7.0 ± 0.7
Q 2328+0022 1.7d 11.9 0.65194 ± 0.00006 [O II] 3727,3729 5.5 ± 0.7 7.0 ± 0.7
Q 2335+1501 3.8f 27.0 0.67989 ± 0.00002 [O II] 3727,3729 6.7 ± 0.4 36.3 ± 1.4
Hβ 4861.33 6.5 ± 0.2 15.6 ± 6.2

Notes. Values for refer to the heliocentric rest-frame corrected measurement, with the quoted error reflecting the uncertainty in the profile-fit. θ is the angular separation between quasar and host, measured in arcsec. θ is translated into an impact parameter (b) measured in kpc using the the spectroscopically determined emission-line redshift and the assumed cosmology. The fluxes were integrated across the profile, and corrected for Galactic extinction assuming the Galactic EBV values reported in Table 1. Full-width-half-maximum (FWHM) measurements have not been corrected for the instrumental resolution.

(a)

Un-binned angular distance relative to the quasar.

(b)

Projected distance relative to the quasar, measured at the spectroscopic redshift.

(e)

This work, based on Rao et al. (2011) K-band image (see Sect. 2.4).

(f)

This work, FORS2 spectrum.

(g)

This work, based on the Straka et al. (2016) spectrum (see Sects. 3.3, 3.6, and 3.8).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.