CWNU 2916

0.13 UTI

0.0

C_N

0.29

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 23

Core radius and density 1.6 [pc], 1.4 [pc^-2]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.29 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 2916 is a sparse, loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as an old 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 Old

Data

🔍 Search references for CWNU 2916 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–	176.278	-63.204	0.35	-4.971	0.552	5.138
He et al.	2023	176.285	-63.198	0.353	-4.968	0.549	5.64

💡 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–	2.63	1.4	–	1413	–	–	–	–
He et al.	2023	2.63	1.40	–	1413	–	–	–	–

Visualization

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