CWNU 282

0.30 UTI

0.45

C_N

0.15

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 45

Core radius and density 3.0 [pc], 0.7 [pc^-2]

C3 classification AB

C_N 0.45 Poorly populated
C_dens 0.15 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 282 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.

Relatively 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 282 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–	245.374	-54.024	0.769	-2.852	-2.952	-35.941
Hunt & Reffert	2024	245.45	-53.939	0.759	-2.816	-2.923	-42.024
Cavallo et al.	2024	245.377	-53.987	0.77	–	–	–
Hunt & Reffert	2023	245.45	-53.939	0.759	-2.816	-2.923	-42.024
He et al.	2022	245.423	-53.998	0.78	-2.83	-2.96	–

💡 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–	1.25	0.77	0.97	136	-0.210	155	–	–
Hunt & Reffert	2024	1.25	0.77	0.97	136	–	155⁽¹⁾	–	–
Cavallo et al.	2024	1.32	0.65	–	457	0.160	–	–	–
Hunt & Reffert	2023	1.25	0.77	0.97	136	–	–	–	–
He et al.	2022	1.07	1.39	–	63	-0.580	–	–	–

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

Visualization

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