CWNU 530

0.13 UTI

0.39

C_N

0.72

C_dens

0.75

C_C3

0.0

C_lit

0.36

C_dup

C3 classification AB

Number of members (P>50%) 39

Radius (P>50% members) 6.7 [arcmin]

C_N 0.39 Poorly populated
C_dens 0.72 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.36 Possibly duplicate

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

Overview

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CWNU 530 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a very metal-poor, young cluster (see Parameters). It is rarely studied in the literature.

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

Relatively close Low extinction Very metal-poor Young

Data

🔍 Search references for CWNU 530 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	–	358.607	51.435	0.591	-3.095	-2.105	-33.211
He et al.	2022	358.591	51.455	0.57	-3.08	-2.08	–

💡 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	1.58	0.90	–	25	-1.335	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1186	64.1	358.59	51.44	0.6	-3.1	-2.11	-33.21	0.47

💡 Note: The % column shows the percentage of members that CWNU 530 shares with each listed object.

Visualization

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