Noema formIng Cluster survEy (NICE): A census of star formation and cold gas properties in massive protoclusters at 1.5 < z < 4

Open Access

Table 1.

Properties of the CO or continuum-detected galaxies in the massive protoclusters of NICE-COSMOS.

Structure	ID	r/R_vir	z_spec	log₁₀M_⋆	SFR	α_CO	log $_{10} M_{gas}^{RJ}$ $_{10}M_{\mathrm{gas}}^{\mathrm{RJ}}$	log $_{10} M_{gas}^{CO}$ $_{10}M_{\mathrm{gas}}^{\mathrm{CO}}$	SFR_radio	SFR_24 μm
				[M_⊙]	[M_⊙ yr⁻¹]	[M_⊙ (K km s⁻¹ pc²)⁻¹]	[M_⊙]	[M_⊙]	[M_⊙ yr⁻¹]	[M_⊙ yr⁻¹]
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)
HPC1001	...^*	0.07	3.613	11.2 $_{- 0.2}^{+ 0.2}$ $^{+0.2}_{-0.2}$	662 $_{- 66}^{+ 65}$ $^{+65 }_{-66 }$	3.59	11.48±0.07	11.30±0.04	125±41	978±883
HPC1001	1272853	1.12	3.604	11.3 $_{- 0.2}^{+ 0.1}$ $^{+0.1}_{-0.2}$	496 $_{- 241}^{+ 290}$ $^{+290}_{-241}$	3.62	...	10.87±0.10	...	...
HPC1001	1274387	0.78	3.61	10.3 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	68 $_{- 20}^{+ 69}$ $^{+69 }_{-20 }$	4.59	11.26±0.18	10.84±0.10	< 159	...

COS-SBC3	1340799	0.30	2.365	11.5 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	190 $_{- 61}^{+ 90}$ $^{+90 }_{-61 }$	3.52	11.41±0.12	10.84±0.07	< 138	231±13

COS-SBC4	840072	0.04	1.65	11.4 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	100 $_{- 18}^{+ 18}$ $^{+18}_{-18}$	3.54	11.21±0.12	...	165±12	252±20

COS-SBC6	835289	0.07	2.323	11.1 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	73 $_{- 19}^{+ 15}$ $^{+15 }_{-19 }$	3.62	10.95±0.16	10.99±0.05	101±20	289±17
COS-SBC6	839791^**	0.10	2.324	11.0 $_{- 0.1}^{+ 0.0}$ $^{+0.0}_{-0.1}$	93 $_{- 6}^{+ 6}$ $^{+6 }_{-6 }$	4.01	11.51±0.04	11.03±0.05	1143±60	195±25

COS-SBCX1	1408110	0.29	2.422	11.4 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	156 $_{- 31}^{+ 30}$ $^{+30 }_{-31 }$	3.54	11.07±0.15	11.03±0.05	134±16	183±33

COS-SBCX3	1088927	0.04	3.032	10.5 $_{- 0.2}^{+ 0.1}$ $^{+0.1}_{-0.2}$	100 $_{- 90}^{+ 45}$ $^{+45 }_{-90 }$	4.78	11.28±0.15	11.09±0.05	495±56	472±76
COS-SBCX3	1088787	0.11	3.03	10.7 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	53 $_{- 12}^{+ 40}$ $^{+40 }_{-12 }$	4.31	11.17±0.19	11.25±0.04	490±57	284±114

COS-SBCX4	1049510	0.07	2.642	11.1 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	257 $_{- 186}^{+ 83}$ $^{+83 }_{-186}$	3.62	10.94±0.22	10.78±0.07	< 123	137±31
COS-SBCX4	1050531	0.05	2.647	11.2 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	416 $_{- 265}^{+ 135}$ $^{+135}_{-265}$	3.69	11.66±0.04	11.43±0.02	533±37	496±51
COS-SBCX4	1049929	0.14	2.648	10.9 $_{- 0.2}^{+ 0.2}$ $^{+0.2}_{-0.2}$	195 $_{- 101}^{+ 120}$ $^{+120}_{-101}$	3.78	10.80±0.31	10.67±0.07	< 141	...

COS-SBCX7	392639	0.75	2.413	10.3 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	114 $_{- 112}^{+ 25}$ $^{+25 }_{-112}$	4.66	...	11.00±0.12	< 84	36±17
COS-SBCX7	394944	0.14	2.416	11.1 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	92 $_{- 25}^{+ 70}$ $^{+70 }_{-25 }$	3.60	11.22±0.12	10.89±0.06	< 87	184±16
COS-SBCX7	394609	0.01	2.416	10.8 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	14 $_{- 4}^{+ 11}$ $^{+11 }_{-4 }$	3.93	11.24±0.11	11.03±0.05	186±24	239±17
COS-SBCX7	392257	0.15	2.415	10.7 $_{- 0.1}^{+ 0.1}$ $^{+0.1}_{-0.1}$	91 $_{- 49}^{+ 61}$ $^{+61 }_{-49 }$	4.10	10.81±0.34	10.86±0.07	212±25	122±17

Notes. Columns: (1)–(6) protocluster ID, galaxy ID in COSMOS2020 (Weaver et al. 2022), distance to protocluster center, redshift, stellar mass, and SFR as given in Sillassen et al. (2024). (7) CO-to-H₂ conversion factor. (8) & (9) Molecular gas masses from dust continuum and from CO. (10) SFR from 3GHz observations, with 3σ upper limits for nondetections. (11) SFR from 24 μm fluxes adopting conversion factors from Wuyts et al. (2008). For details, see Section 2. ^*: This source could be a blend of several galaxies (Sillassen et al. 2022). ^**: Radio-loud galaxy.

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