CWNU 1354

0.20 UTI

0.0

C_N

0.13

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 22

Core radius and density 2.5 [pc], 0.7 [pc^-2]

C3 classification AB

C_N 0.0 Sparse
C_dens 0.13 Very loose
C_C3 0.75 High 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 1354 is a sparse, very loose object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young 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.

Distant Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for CWNU 1354 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	1.073	63.795	0.194	-1.652	-0.586	–
Hunt & Reffert	2024	1.055	63.8	0.191	-1.632	-0.591	–
Cavallo et al.	2024	1.052	63.796	0.191	–	–	–
Hunt & Reffert	2023	1.055	63.8	0.191	-1.632	-0.591	–
He et al.	2023	1.057	63.793	0.194	-1.656	-0.575	–

💡 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–	4.395	2.07	0.805	75	-0.430	316	–	–
Hunt & Reffert	2024	4.52	2.04	0.80	69	–	316⁽¹⁾	–	–
Cavallo et al.	2024	2.92	2.12	–	81	-0.430	–	–	–
Hunt & Reffert	2023	4.52	2.04	0.81	69	–	–	–	–
He et al.	2023	4.27	2.10	–	158	–	–	–	–

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

Visualization

ℹ️

1 2