CWNU 147

0.29 UTI

0.32

C_N

0.15

C_dens

0.75

C_C3

0.12

C_lit

1.0

C_dup

N_m (P>50%) 32

Core radius and density 2.6 [pc], 0.8 [pc^-2]

C3 classification AB

C_N 0.32 Poorly populated
C_dens 0.15 Very loose
C_C3 0.75 High quality
C_lit 0.12 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 147 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for CWNU 147 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–	188.458	-58.099	1.232	-10.921	0.795	-15.906
Hunt & Reffert	2024	188.75	-58.089	1.233	-10.893	0.784	-16.185
Cavallo et al.	2024	188.6	-58.092	1.228	–	–	–
Hunt & Reffert	2023	188.75	-58.089	1.233	-10.893	0.784	-16.185
He et al.	2022	188.463	-58.092	1.23	-10.93	0.8	–

💡 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–	0.76	0.31	0.22	120	-0.367	108	–	–
Hunt & Reffert	2024	0.76	0.20	0.22	124	–	108⁽¹⁾	–	–
Cavallo et al.	2024	0.76	0.42	–	117	-0.330	–	–	–
Hunt & Reffert	2023	0.76	0.20	0.22	124	–	–	–	–
He et al.	2022	0.81	0.82	–	40	-0.404	–	–	–

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

Visualization

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