CWNU 486

0.30 UTI

0.7

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.56

C_dup

C3 classification AA

Number of members (P>50%) 90

Radius (P>50% members) 6.4 [arcmin]

C_N 0.7 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.56 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 486 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~1.97 kpc) differs significantly from the median photometric distance (~1.45 kpc).

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close High extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for CWNU 486 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	–	193.676	-61.765	0.507	-5.265	-1.349	84.844
He et al.	2022	193.682	-61.773	0.51	-5.25	-1.34	–

💡 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]	Bfr	BSS
He et al.	2022	1.45	3.18	–	398	0.169	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0587	44.4	193.71	-61.77	0.52	-5.25	-1.34	97.64	0.5

💡 Note: The % column shows the percentage of members that CWNU 486 shares with each listed object.

Visualization

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