CWNU 395

0.27 UTI

0.34

C_N

0.14

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 34

Core radius and density 2.1 [pc], 0.7 [pc^-2]

C3 classification AB

C_N 0.34 Poorly populated
C_dens 0.14 Very loose
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

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MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 395 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.

Relatively close Moderate 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 395 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–	229.232	-53.687	0.549	-0.741	-1.426	–
Hunt & Reffert	2024	229.237	-53.677	0.541	-0.755	-1.415	–
Cavallo et al.	2024	229.243	-53.679	0.543	–	–	–
Hunt & Reffert	2023	229.237	-53.677	0.541	-0.755	-1.415	–
He et al.	2022	229.234	-53.682	0.54	-0.76	-1.4	–

💡 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–	1.745	1.175	0.44	125	0.286	227	–	–
Hunt & Reffert	2024	1.72	1.15	0.44	125	–	227⁽¹⁾	–	–
Cavallo et al.	2024	1.77	1.48	–	81	0.340	–	–	–
Hunt & Reffert	2023	1.72	1.15	0.44	125	–	–	–	–
He et al.	2022	1.95	1.20	–	316	0.233	–	–	–

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

Visualization

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