QSO MUSEUM - II. Search for extended Lyα emission around eight z ∼ 3 quasar pairs

Open Access

Table 1.

Properties of the PNBs used in the analysis.

ID	λ_Neb^(a)	z_Neb^(b)	SBL_PNB^(c)	SBL_Slice^(d)
1	5182.1	3.264	1.30	2.50
2	5019.7	3.131	1.24	2.47
3	4997.2	3.112	1.28	2.66
4	4894.6	3.028	2.29	4.59
5	5067.3	3.170	1.48	2.78
6	5867.3	3.828	1.35	3.28
7	4894.8	3.028	1.88	3.74
8	4876.5	3.013	1.52	3.18

Notes.

^(a)

Wavelength of the peak of the nebular Lyα line, determined from a Gaussian fit to the spectrum.

^(b)

Redshift of the peak of the nebular Lyα line, determined from a Gaussian fit to the spectrum.

^(c)

Surface brightness limit in [10⁻¹⁸ erg s⁻¹ cm⁻² arcsec⁻²], calculated in the 30 Å narrowband encompassing 24 slices.

^(d)

Surface brightness limit in [10⁻¹⁹ erg s⁻¹ cm⁻² arcsec⁻²], calculated in one slice of width 1.25 Å at λ_Neb.

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.