CWNU 361

0.48 UTI

0.28

C_N

0.95

C_dens

0.38

C_C3

0.4

C_lit

1.0

C_dup

N₅₀ (P>50% members) 28

Stellar density (N₅₀/rad) 4.7 [N/pc²]

C3 classification CB

C_N 0.28 Poorly populated
C_dens 0.95 Very dense
C_C3 0.38 Low quality
C_lit 0.4 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

ℹ️

CWNU 361 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption and metallicity parameters (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Liu et al. (2025)
Classified as primordial binary cluster 70 along with NGC_1582, and of multiple system 24 along with Gulliver_11, NGC_1582 and HSC_1256.

Palma et al. (2025)
Part of multiple system G92, along with Gulliver_11, NGC_1582 and HSC_1256.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 361 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	64.336	42.82	1.017	2.116	-1.368	-26.128
Liu et al.	2025	64.35	42.81	1.02	2.09	-1.37	-27.1
Zhang et al.	2024	64.354	42.809	–	–	–	–
Hunt & Reffert	2024	64.354	42.809	1.024	2.09	-1.369	-27.104
Cavallo et al.	2024	64.332	42.828	1.019	–	–	–
Hunt & Reffert	2023	64.354	42.809	1.024	2.09	-1.369	-27.104
He et al.	2022	64.367	42.794	1.022	2.095	-1.36	–
He et al.	2022	64.354	42.804	0.98	2.12	-1.37	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	1.025	1.92	0.89	34	-0.020	115	–	–
Liu et al.	2025	1.54	0.49	–	107	–	–	–	–
Zhang et al.	2024	–	–	–	–	-0.020⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	115⁽¹⁾	–	–
Cavallo et al.	2024	1.07	1.92	–	34	0.100	–	–	–
Hunt & Reffert	2023	0.95	1.60	0.89	125	–	–	–	–
He et al.	2022	–	2.10	–	32	–	–	–	–
He et al.	2022	0.98	2.10	–	32	-0.930	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

ℹ️

1 2