CWNU 2647

0.31 UTI

0.55

C_N

0.1

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 60

Core radius and density 3.8 [pc], 0.5 [pc^-2]

C3 classification AB

C_N 0.55 Moderately populated
C_dens 0.1 Very loose
C_C3 0.75 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 2647 is a moderately populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.

Relatively close High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.91 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.91 (50th percentile).

Data

🔍 Search references for CWNU 2647 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–	288.383	6.421	0.4	-1.434	-4.008	19.046
Hunt & Reffert	2024	288.443	6.453	0.379	-1.453	-4.026	43.658
Cavallo et al.	2024	288.42	6.434	0.383	–	–	–
Hunt & Reffert	2023	288.443	6.453	0.379	-1.453	-4.026	43.658
He et al.	2023	288.372	6.399	0.422	-1.43	-3.996	–

💡 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–	2.265	3.07	2.32	36	0.160	614	–	–
Hunt & Reffert	2024	2.35	3.07	2.32	36	–	614⁽¹⁾	–	–
Cavallo et al.	2024	2.18	3.06	–	102	0.160	–	–	–
Hunt & Reffert	2023	2.35	3.07	2.32	36	–	–	–	–
He et al.	2023	2.14	3.25	–	20	–	–	–	–

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

Visualization

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