CWNU 2115

0.25 UTI

0.0

C_N

0.75

C_dens

0.38

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 23

Core radius and density 0.8 [pc], 3.8 [pc^-2]

C3 classification BC

C_N 0.0 Sparse
C_dens 0.75 Dense
C_C3 0.38 Low 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 2115 is a sparse, dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Relatively close Low extinction Metal-poor 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 2115 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–	109.831	-14.907	0.362	-1.901	1.83	–
Hunt & Reffert	2024	109.833	-14.908	0.376	-1.9	1.84	–
Cavallo et al.	2024	109.837	-14.914	0.369	–	–	–
Hunt & Reffert	2023	109.833	-14.908	0.376	-1.9	1.84	–
He et al.	2023	109.835	-14.906	0.37	-1.901	1.827	–

💡 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–	2.34	0.825	0.29	247	-0.890	145	–	–
Hunt & Reffert	2024	2.34	0.70	0.29	270	–	145⁽¹⁾	–	–
Cavallo et al.	2024	1.69	1.41	–	204	-0.890	–	–	–
Hunt & Reffert	2023	2.34	0.70	0.29	270	–	–	–	–
He et al.	2023	2.51	0.95	–	224	–	–	–	–

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

Visualization

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