CWNU 537

(OCSN 160)

0.27 UTI

0.32

C_N

0.54

C_dens

0.5

C_C3

0.0

C_lit

1.0

C_dup

C3 classification BB

Number of members (P>50%) 32

Radius (P>50% members) 38.2 [arcmin]

C_N 0.32 Poorly populated
C_dens 0.54 Moderately dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 537 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is rarely studied in the literature.

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

Very close Low extinction Metal-rich Young

Data

🔍 Search references for CWNU 537 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	–	275.369	21.471	3.24	-1.185	-7.418	-16.812
Qin et al.	2023	275.33	20.36	3.15	-0.78	-7.72	-17.25
He et al.	2022	275.58	21.002	3.1	-1.13	-7.19	-16.0

💡 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
Qin et al.	2023	0.37	0.40	–	40	–	–	–	–
He et al.	2022	0.43	1.14	–	79	0.968	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 415	81.2	275.29	21.65	3.27	-1.16	-7.37	-17.26	0.08

💡 Note: The % column shows the percentage of members that CWNU 537 shares with each listed object.

Visualization

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