Table A.2.

Properties of our sample of filament galaxies. The complete table is available in electronic form at the CDS. Column description: (1) galaxy ID; (2-4) RA, Dec., and heliocentric velocity; (5) cosmic radial velocity; (6-8) D₂₅ diameter, inclination, and position angle (PA) from HyperLeda, while for the sources denoted with the symbol ^b the PA has been estimated by visual inspection, see Notes below; (9-10) stellar mass and SFR from Leroy et al. (2019), with a few exceptions reported in the Notes below; (11) SFR normalized to the value of the MS SFR_MS, following the MS prescription by Leroy et al. (2019); (12) morphology from HyperLeda, among parentheses we report the de Vaucouleurs classification. Notes: ^a Recession velocities inferred from redshift-independent distances. ^b Position Angles estimated by inspection of optical images from Aladin Lite and Legacy Survey databases. ^c Stellar masses from Nasa Sloan Atlas. ^d SFR from Chang et al. (2015). ^e SFR from the DustPedia-CIGALE archive. ^f SFR by Mayya & Romano (2002) for the ring galaxy NGC 2793. ^g SFR estimated using W4 WISE emission and the Calzetti et al. (2007) relation for PGC 049386 (i.e., CGCG 219-021).

Galaxy	R.A.	Dec.	VH	Vcosmic	log(D25/0.1′)	i	PA	log(M⋆/M⊙)			Morphology
	(hh:mm:ss.s)	(dd:mm:ss.s)	(km/s)	(km/s)		(degree)	(degree)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)
PGC022100	07:53:45.27	+21:02:57.90	2106	2240	0.92 ± 0.05	52.8	33	9.27 ± 0.10	−1.02 ± 0.20	-0.35	SABb (2.9)
IC2256	08:16:54.45	+24:10:35.76	2208	2615a	0.90 ± 0.06	61.4	8	9.27 ± 0.10	−1.09 ± 0.20	-0.42	SABc (6.3)
NGC2577	08:22:43.45	+22:33:11.10	2062	2636a	1.19 ± 0.04	76.3	105	10.30 ± 0.10	−1.20 ± 0.20	-1.23	E-S0 (-2.9)
UGC04375	08:23:11.28	+22:39:52.92	2061	2985a	1.23 ± 0.04	51.7	179	10.01 ± 0.10	−0.43 ± 0.20	-0.27	SABc (5.3)
IC2361	08:25:44.49	+27:52:28.20	2062	2244	1.19 ± 0.04	81.6	78	9.42 ± 0.10	−0.69 ± 0.20	-0.13	SBab (2.0)
UGC04395	08:25:47.59	+28:07:04.80	2192	2824a	1.00 ± 0.05	79.9	153	9.22 ± 0.10	−1.29 ± 0.20	-0.59	SBc (5.8)
NGC2592	08:27:08.05	+25:58:13.10	1979	2410a	1.17 ± 0.04	51.3	47	10.20 ± 0.10	e	-2.15	E (-4.8)
NGC2594	08:27:17.16	+25:52:43.70	2362	2526	0.96 ± 0.21	65.3	20	9.99 ± 0.10	−2.07 ± 0.24	-1.89	S0 (-2.5)
PGC023706	08:27:18.07	+46:02:03.10	2154	2412	0.69 ± 0.13	52.0	28	8.48 ± 0.30 c	d	0.25	I (10.0)
NGC2604	08:33:23.13	+29:32:19.68	2078	2271	1.17 ± 0.05	22.4	46 b	9.80 ± 0.10	0.03 ± 0.20	0.34	SBc (6.0)
PGC024012	08:33:42.55	+27:42:43.92	2250	2429	0.93 ± 0.06	57.5	36	9.00 ± 0.17	−0.86 ± 0.20	-0.01	Sbc (3.9)
NGC2608	08:35:17.04	+28:28:30.72	2135	1722a	1.29 ± 0.03	64.3	64	10.34 ± 0.10	0.13 ± 0.20	0.07	Sb (3.4)
UGC04551	08:44:05.92	+49:47:37.90	1728	2019	1.23 ± 0.07	90.0	112	10.19 ± 0.10	−1.80 ± 0.22	-1.76	S0 (-1.9)
UGC04559	08:44:07.68	+30:07:08.76	2085	3040a	1.57 ± 0.03	90.0	51	10.22 ± 0.12	−0.77 ± 0.20	-0.75	SBab (2.1)
PGC1925809	08:51:32.06	+30:58:03.72	2046	2256	0.73 ± 0.07	61.6	136	8.68 ± 0.30 c	d	-1.78	S0-a (0.0)
NGC2679	08:51:32.94	+30:51:55.30	2017	2133a	1.27 ± 0.07	0.0	169 b	10.21 ± 0.10	−1.65 ± 0.22	-1.62	S0 (-1.9)
UGC04659	08:54:40.53	+47:06:17.60	1756	2710a	1.15 ± 0.04	90.0	109	9.14 ± 0.13	−1.13 ± 0.20	-0.38	Sd (7.8)
PGC025063	08:55:33.19	+31:12:41.76	2039	2252	0.75 ± 0.23	48.0	67	9.07 ± 0.10	−0.62 ± 0.20	0.18	Sa (1.1)
NGC2712	08:59:30.47	+44:54:50.00	1815	2296a	1.47 ± 0.03	60.3	1	10.26 ± 0.10	0.07 ± 0.20	0.06	SBb (3.1)
PGC025273	09:00:13.32	+31:59:54.24	1892	2117	0.89 ± 0.06	77.0	165	8.81 ± 0.15	−0.96 ± 0.20	0.02	S0-a (-0.3)