UBC 672

0.10 UTI

0.0

C_N

0.09

C_dens

1.0

C_C3

0.0

C_lit

0.48

C_dup

C3 classification AA

Number of members (P>50%) 18

Radius (P>50% members) 12.3 [arcmin]

C_N 0.0 Sparse
C_dens 0.09 Very loose
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.48 Possibly duplicate

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

Overview

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UBC 672 is a sparse, very loose object of very 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, very young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Very young

Data

🔍 Search references for UBC 672 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	–	253.281	-41.606	0.571	-0.642	-2.025	-26.656
Li et al.	2025	253.128	-41.525	0.565	-0.645	-2.009	–
Celli et al.	2024	253.128	-41.525	–	–	–	–
Cantat-Gaudin et al.	2020	253.128	-41.525	0.565	-0.645	-2.009	–

💡 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	1.90	1.45	–	4	0.148	–	–	–
Celli et al.	2024	–	–	–	10	–	288	–	–
Cantat-Gaudin et al.	2020	1.59	1.14	–	10	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
NGC 6231	52.0	253.56	-41.83	0.6	-0.58	-2.18	-27.67	1.0
CWWDL 14193	4.0	253.36	-41.47	0.63	-0.66	-1.94	-15.26	0.16

💡 Note: The % column shows the percentage of members that UBC 672 shares with each listed object.

Visualization

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