UBC 1211

0.48 UTI

0.57

C_N

0.87

C_dens

0.38

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 65

Stellar density (N₅₀/rad) 4.3 [N/pc²]

C3 classification CB

C_N 0.57 Moderately populated
C_dens 0.87 Dense
C_C3 0.38 Low quality
C_lit 0.3 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 1211 is a moderately populated, dense object of low C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, old cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Distant Moderate extinction Massive Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1211 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–	13.821	59.104	0.18	-1.369	-0.352	-74.395
Hu & Soubiran	2025	13.804	59.103	–	–	–	–
Hunt & Reffert	2024	13.816	59.099	0.17	-1.376	-0.343	-77.259
Cavallo et al.	2024	13.804	59.103	0.172	–	–	–
Hunt & Reffert	2023	13.816	59.099	0.17	-1.376	-0.343	-77.259
Castro-Ginard et al.	2022	13.82	59.1	0.19	-1.37	-0.35	–

💡 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–	4.95	1.42	1.66	1086	-0.075	1070	–	–
Hu & Soubiran	2025	–	–	–	–	-0.230⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	1070⁽¹⁾	–	–
Cavallo et al.	2024	3.91	1.35	–	1479	0.080	–	–	–
Hunt & Reffert	2023	4.95	1.67	1.66	946	–	–	–	–
Castro-Ginard et al.	2022	5.87	1.42	–	1086	–	–	–	–

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

Visualization

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