UBC 329

0.11 UTI

0.81

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.19

C_dup

N₅₀ (P>50% members) 255

Stellar density (N₅₀/rad) 12.1 [N/pc²]

C3 classification AA

C_N 0.81 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.19 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 329 is a rich, very dense object of very high C3 quality. Its parallax locates it at a relatively close^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 6 years.

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

(*): The parallax distance estimate (~1.92 kpc) differs significantly from the median photometric distance (~1.35 kpc).

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for UBC 329 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–	267.395	-34.822	0.52	-0.971	-0.922	-23.427
Castro-Ginard et al.	2020	267.409	-34.811	0.525	-0.93	-0.904	–

💡 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–	1.35	1.56	–	427	–	–	–	–
Kounkel et al.	2020	1.35	1.56	–	427	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ruprecht 132	80.8	267.4	-34.82	0.52	-0.98	-0.92	-24.64	0.88

💡 Note: The % column shows the percentage of members that UBC 329 shares with each listed object.

Visualization

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