UBC 592

0.30 UTI

0.0

C_N

0.07

C_dens

0.75

C_C3

0.35

C_lit

1.0

C_dup

N₅₀ (P>50% members) 18

Stellar density (N₅₀/rad) 0.4 [N/pc²]

C3 classification AB

C_N 0.0 Sparse
C_dens 0.07 Very loose
C_C3 0.75 High quality
C_lit 0.35 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 592 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is poorly studied in the literature.

Distant Moderate extinction Metal-rich Young

Dias et al. (2021)
Dubious open cluster.

Liu et al. (2025)
Classified as primordial binary cluster 382 along with UBC_1153.

Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P72, along with UBC_1153.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 592 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–	332.263	53.005	0.257	-3.365	-3.515	–
Hunt & Reffert	2024	332.223	52.967	0.251	-3.343	-3.514	-75.968
Cavallo et al.	2024	332.225	52.997	0.253	–	–	–
Hunt & Reffert	2023	332.223	52.967	0.251	-3.343	-3.514	-75.968
Cantat-Gaudin et al.	2020	332.209	53.001	0.273	-3.366	-3.5	–
Castro-Ginard et al.	2020	332.206	52.992	0.273	-3.354	-3.506	–

💡 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–	3.72	1.105	1.39	89	0.740	164	–	–
Liu et al.	2025	5.15	0.46	–	36	–	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	164⁽¹⁾	–	–
Cavallo et al.	2024	3.63	1.22	–	95	0.740	–	–	–
Hunt & Reffert	2023	3.81	1.28	1.39	139	–	–	–	–
Cantat-Gaudin et al.	2020	3.21	0.99	–	83	–	–	–	–

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

Visualization

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