A galaxy group candidate at z ≈ 3.7 in the COSMOS field

Home

All issues

Volume 665 (September 2022)

A&A, 665 (2022) L7

Full HTML

Open Access

Table 1.

Physical properties of HPC1001.

Name	ID ^(a)	z_phot, NIR	S_1.2 mm	log(M_*/M_⊙)	SFR_UV, cor	SFR_IR	log(M_dust/M_⊙)	f_gas
			[mJy]		[M_⊙ yr⁻¹]	[M_⊙ yr⁻¹]		[M_gas/M_*]
HPC1001.a	–	3.7 ^(b)	1.42 ± 0.06	10.3	–	429 ± 20	8.93	4.3
HPC1001.b	54765	3.56	0.35 ± 0.06	11.0	110	106 ± 20	8.32 ± 0.08	0.2 ± 0.1
HPC1001.c	54989	3.67	< 0.18	9.8	17	< 59	< 8.07	< 1.9
HPC1001.d	55311	3.54	0.32 ± 0.06	10.5	64	97 ± 20	8.28 ± 0.09	0.6 ± 0.2
HPC1001.e	55655	3.67	0.38 ± 0.06	10.2	50	115 ± 20	8.36 ± 0.09	1.4 ± 0.5
HPC1001.f	55750	3.86	< 0.19	10.2	32	< 61	< 8.07	< 0.7
HPC1001.g	56086	3.68	< 0.19	9.5	13	< 61	< 8.07	< 3.7
HPC1001.h	880059 ^(c)	3.79	< 0.18	10.0	77	< 59	< 8.07	< 0.9
HPC1001.i	32841	3.56	< 0.34	10.2	29	< 106	< 8.33	< 1.3
HPC1001.j	74590	3.79	< 0.33	10.6	73	< 126	< 8.31	< 0.5

Total
HPC1001	–	3.65 ± 0.1	2.46 ± 0.05	11.4 ± 0.2	391^(d)	743 ± 3	9.17 ± 0.05	–

Notes. S_1.2 mm: ALMA 1.2 mm photometry. SFR_UV, cor: UV-corrected SFR from the COSMOS catalogs.

^(a)

COSMOS2020 Farmer catalog ID.

^(b)

We adopted z = 3.7 from the weighted average of the group.

^(c)

This source is not in the COSMOS2020 catalog, and we list parameters from the COSMOS2015 catalog instead.

^(d)

We did not account for HPC1001.h due to its inconsistency between SFR_UV, cor and SFR_IR.

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.