UBC 292

0.45 UTI

0.25

C_N

0.17

C_dens

0.75

C_C3

0.55

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 25

Radius (P>50% members) 8.0 [arcmin]

C_N 0.25 Poorly populated
C_dens 0.17 Very loose
C_C3 0.75 High quality
C_lit 0.55 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UBC 292 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, young cluster, but with a large variance across recent sources for the age, metallicity, and mass parameters (see Parameters). It is moderately studied in the literature.

Note: This object shares a small percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Massive Near-solar metallicity Young

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 292 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	–	200.172	-61.314	0.434	-3.652	-1.647	–
Li et al.	2025	200.201	-61.258	0.431	-3.641	-1.656	–
Almeida et al.	2025	200.339	-61.297	–	–	–	–
Hunt & Reffert	2024	200.168	-61.322	0.438	-3.645	-1.621	–
Cavallo et al.	2024	200.243	-61.374	0.438	–	–	–
Hunt & Reffert	2023	200.168	-61.322	0.438	-3.645	-1.621	–
Almeida et al.	2023	200.378	-61.272	–	–	–	–
Dias et al.	2021	200.339	-61.297	0.435	-3.649	-1.639	–
Cantat-Gaudin et al.	2020	200.201	-61.258	0.431	-3.641	-1.656	–
Castro-Ginard et al.	2020	200.307	-61.266	0.431	-3.651	-1.665	–

💡 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]	Bfr	BSS
Li et al.	2025	2.02	1.20	–	100	0.055	–	–	–
Almeida et al.	2025	2.07	1.37	–	61	–	1015	–	–
Hunt & Reffert	2024	–	–	–	–	–	222*	–	–
Cavallo et al.	2024	1.82	1.36	–	240	-0.230	–	–	–
Hunt & Reffert	2023	2.13	1.36	0.57	97	–	–	–	–
Almeida et al.	2023	2.05	1.39	–	30	0.130	1044*	0.54	–
Dias et al.	2021	2.07	1.37	–	61	0.172	–	–	–
Cantat-Gaudin et al.	2020	2.17	0.97	–	69	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 13844	24.0	200.66	-61.23	0.44	-3.64	-1.54	-38.91	0.09
HSC 2582	4.0	200.78	-61.16	0.45	-3.66	-1.73	–	0.19

💡 Note: The % column shows the percentage of members that UBC 292 shares with each listed object.

Visualization

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