CWNU 2764

0.41 UTI

0.6

C_N

0.33

C_dens

1.0

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 70

Core radius and density 1.7 [pc], 1.7 [pc^-2]

C3 classification AA

C_N 0.6 Moderately populated
C_dens 0.33 Loose
C_C3 1.0 Very high quality
C_lit 0.06 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 2764 is a moderately populated, loose object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a metal-rich, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.

Distant Very high extinction Metal-rich Young

Cavallo et al. (2024)
Wood sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.05 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.05 (50th percentile).

Data

🔍 Search references for CWNU 2764 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–	207.451	-61.893	0.289	-6.049	-1.839	-16.789
Hunt & Reffert	2024	207.42	-61.883	0.277	-6.073	-1.84	-46.514
Cavallo et al.	2024	207.458	-62.009	0.28	–	–	–
Hunt & Reffert	2023	207.42	-61.883	0.277	-6.073	-1.84	-46.514
He et al.	2023	207.447	-61.886	0.299	-6.015	-1.844	-61.28

💡 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–	3.29	5.45	2.98	95	0.860	791	–	–
Hunt & Reffert	2024	3.29	5.45	2.98	177	–	791⁽¹⁾	–	–
Cavallo et al.	2024	3.63	5.26	–	13	0.860	–	–	–
Hunt & Reffert	2023	3.29	5.45	2.98	177	–	–	–	–
He et al.	2023	3.02	7.15	–	13	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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