CWNU 1352

0.21 UTI

0.3

C_N

0.22

C_dens

0.38

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 30

Core radius and density 1.2 [pc], 1.1 [pc^-2]

C3 classification BC

C_N 0.3 Poorly populated
C_dens 0.22 Very loose
C_C3 0.38 Low quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

CWNU 1352 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.92 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.92 (50th percentile).

Data

🔍 Search references for CWNU 1352 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	326.751	54.18	0.592	-2.545	-1.811	-28.233
Hunt & Reffert	2024	326.743	54.187	0.593	-2.518	-1.782	–
Cavallo et al.	2024	326.797	54.165	0.593	–	–	–
Hunt & Reffert	2023	326.743	54.187	0.593	-2.518	-1.782	–
He et al.	2023	326.781	54.186	0.595	-2.51	-1.811	-22.41

💡 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–	1.65	2.56	1.22	236	0.460	172	–	–
Hunt & Reffert	2024	1.65	2.56	1.22	185	–	172⁽¹⁾	–	–
Cavallo et al.	2024	1.69	2.38	–	288	0.460	–	–	–
Hunt & Reffert	2023	1.65	2.56	1.22	185	–	–	–	–
He et al.	2023	1.62	2.60	–	447	–	–	–	–

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

Visualization

ℹ️

1 2