CWNU 3448

0.23 UTI

0.52

C_N

0.24

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 53

Core radius and density 1.6 [pc], 1.2 [pc^-2]

C3 classification BC

C_N 0.52 Moderately populated
C_dens 0.24 Very 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 3448 is a moderately populated, very loose object of low C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~8.63 kpc) differs significantly from the median photometric distance (~6.03 kpc).

Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.

⚠️ 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.

Very distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3448 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–	140.292	-52.415	0.116	-3.718	2.859	50.185
He et al.	2023	140.288	-52.414	0.096	-3.776	2.86	50.19

💡 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–	6.03	3.0	–	398	–	–	–	–
He et al.	2023	6.03	3.00	–	398	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Dias 26	39.6	140.29	-52.42	0.12	-3.62	2.89	52.68	0.02

💡 Note: The % column shows the percentage of members that CWNU 3448 shares with each listed object.

Visualization

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