CWNU 502

0.01 UTI

0.0

C_N

0.78

C_dens

0.75

C_C3

0.0

C_lit

0.04

C_dup

C3 classification BA

Number of members (P>50%) 20

Radius (P>50% members) 2.7 [arcmin]

C_N 0.0 Sparse
C_dens 0.78 Dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

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

Overview

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CWNU 502 is a sparse, dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very metal-poor, very young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Very metal-poor Very young

Data

🔍 Search references for CWNU 502 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	–	346.854	59.95	0.347	-2.585	-1.761	-57.597
He et al.	2022	346.827	59.954	0.35	-2.61	-1.76	–

💡 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	2.51	1.98	–	8	-1.335	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1176	96.0	346.85	59.95	0.34	-2.58	-1.76	-38.71	0.49

💡 Note: The % column shows the percentage of members that CWNU 502 shares with each listed object.

Visualization

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