CWNU 348

0.54 UTI

0.49

C_N

1.0

C_dens

0.62

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 49

Stellar density (N₅₀/rad) 45.5 [N/pc²]

C3 classification AC

C_N 0.49 Poorly populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 348 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Very young

Palma et al. (2025)
Classified as optical pair P370, along with Theia_5356.

Cavallo et al. (2024)
Wood sample.

Data

🔍 Search references for CWNU 348 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	328.11	64.939	0.897	-2.124	-4.561	-27.998
Hunt & Reffert	2024	328.135	64.946	0.917	-2.097	-4.572	-11.014
Cavallo et al.	2024	328.119	64.966	0.902	–	–	–
Hunt & Reffert	2023	328.135	64.946	0.917	-2.097	-4.572	-11.014
He et al.	2022	328.117	64.96	0.889	-2.135	-4.579	–
He et al.	2022	328.125	64.967	0.89	-2.13	-4.56	-10.6

💡 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–	1.1	1.31	2.31	5	-0.136	89	–	–
Hunt & Reffert	2024	–	–	–	–	–	89⁽¹⁾	–	–
Cavallo et al.	2024	1.15	1.27	–	48	0.370	–	–	–
Hunt & Reffert	2023	1.10	1.46	2.31	6	–	–	–	–
He et al.	2022	–	1.35	–	2	–	–	–	–
He et al.	2022	0.83	1.08	–	4	-0.642	–	–	–

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

Visualization

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