CWNU 487

0.43 UTI

0.39

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 39

Stellar density (N₅₀/rad) 12.3 [N/pc²]

C3 classification AB

C_N 0.39 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High 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 487 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is rarely studied in the literature.

Close Low extinction Near-solar metallicity Very young

Data

🔍 Search references for CWNU 487 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–	52.084	58.94	0.93	0.835	-1.539	-15.042
He et al.	2022	52.008	58.892	0.934	0.851	-1.555	–
He et al.	2022	52.051	58.913	0.92	0.85	-1.55	–

💡 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–	0.91	0.74	–	4	0.051	–	–	–
He et al.	2022	–	0.10	–	2	–	–	–	–
He et al.	2022	0.91	1.38	–	5	0.051	–	–	–

Visualization

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