Tracing the high-z cosmic web with Quaia: Catalogues of voids and clusters in the quasar distribution

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Table A.2.

Value-added catalogue for all Quaia quasars in our analysis

Catalogue	Description	Minimum	Median	Maximum
Column
`ra_qso`	right ascension [deg]	0.00	173.37	360.00
`dec_qso`	declination [deg]	-86.99	1.28	86.86
`z_qso`	Quaia redshift	0.80	1.46	2.20
`dens`	normalized density around quasar ( $ρ / \bar{ρ}$ $\rho/\overline{\rho}$ , ρ = 1/V_corr)	-1.00	0.79	40.34
`vol_corr`	Voronoi volume corrected for systematics (V_corr)	-1.00	0.87	4.10
`vol_dens_flag`	flag if V_corr and density are good (1) or bad (0)	0	1	1
`vol_nocorr`	raw Voronoi volume of the quasar (V_raw)	0.02	0.64	5.54
`source_id`	Gaia DR3 source identifier	-	-	-
`unwise_objid`	unWISE DR1 source identifier	-	-	-
`sel_func`	Quaia selection function	0.52	0.69	0.96

`ID_v`	void ID, if the quasar is a member	55	16950	51439
`ra_v`	right ascension of void circumcentre	0.03	172.72	359.99
`dec_v`	declination of void circumcentre	-81.69	1.11	83.84
`z_v`	redshift of void circumcentre	0.80	1.46	2.20
`ra_v_bc`	right ascension of void barycentre	0.02	172.67	359.98
`dec_v_bc`	declination of void barycentre	-81.56	1.38	83.99
`z_v_bc`	redshift of void barycentre	0.77	1.46	2.29
`R_eff_mpc_v`	effective radius of the parent void [Mpc/h]	43.11	135.93	266.91
`delta_min_v`	minimum density fluctuation within the parent void	-0.76	-0.56	-0.01
`delta_avg_v`	average density (δ_avg) fluctuation within the parent void	-0.32	0.00	0.94
`lambda_v`	$δ_{avg} \cdot R_{eff}^{1.2}$ $\delta_{\mathrm{avg}}\cdot R_{\mathrm{eff}}^{1.2}$ of the parent void (void type proxy)	-118.72	0.97	135.89
`Theta_eff_v`	effective angular size of void [deg]	0.89	2.68	5.52
`EdgeFlag_v`	edge flag of void (close to edge: 0, far from edge: 1)	0	0	1
`R_over_Rv`	relative distance of quasar to void circumcentre (R/R_eff)	0.01	1.33	4.18
`ID_c`	cluster ID, if the quasar is a member	96	38026	94960
`ra_c`	right ascension of cluster circumcentre	0.00	172.45	360.00
`dec_c`	declination of cluster circumcentre	-82.72	1.27	85.09
`z_c`	redshift of cluster circumcentre	0.80	1.46	2.20
`R_eff_mpc_c`	R_eff, effective radius of cluster	45.06	86.28	157.26
`delta_max_c`	maximum density fluctuation of a Voronoi cell in cluster	0.04	1.79	49.80
`delta_avg_c`	average density fluctuation (δ_avg) of all Voronoi cells in cluster	-0.49	0.02	1.19
`lambda_c`	$δ_{avg} \cdot R_{eff}^{1.6}$ $\delta_{\mathrm{avg}}\cdot R_{\mathrm{eff}}^{1.6}$ of the parent cluster (cluster type proxy)	-656.00	21.74	1217.48
`Theta_eff_c`	effective angular size of cluster [deg]	0.82	1.70	3.64
`EdgeFlag_c`	edge flag of cluster (close to edge: 0, distant: 1)	0	0	1
`R_over_Rc`	relative distance of quasar to cluster circumcentre (R/R_eff)	0.00	1.11	5.26

Notes. The full table of 708,483 individual quasars is available at the CDS.

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