UBC 1286

0.43 UTI

0.3

C_N

0.39

C_dens

0.75

C_C3

0.35

C_lit

1.0

C_dup

N₅₀ (P>50% members) 30

Stellar density (N₅₀/rad) 2.0 [N/pc²]

C3 classification BA

C_N 0.3 Poorly populated
C_dens 0.39 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 1286 is a poorly populated, 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 near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1286 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–	89.233	32.455	0.208	-0.124	-1.396	21.171
Hu & Soubiran	2025	89.249	32.407	–	–	–	–
Zhang et al.	2024	89.239	32.449	–	–	–	–
Hunt & Reffert	2024	89.239	32.449	0.215	-0.055	-1.434	21.164
Cavallo et al.	2024	89.249	32.407	0.214	–	–	–
Hunt & Reffert	2023	89.239	32.449	0.215	-0.055	-1.434	21.164
Castro-Ginard et al.	2022	89.26	32.45	0.2	-0.11	-1.43	20.82

💡 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–	4.12	1.1	1.73	489	-0.287	330	–	–
Hu & Soubiran	2025	–	–	–	–	-0.230⁽⁵⁾	–	–	–
Zhang et al.	2024	–	–	–	–	-0.287⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	330⁽¹⁾	–	–
Cavallo et al.	2024	2.91	1.25	–	724	-0.330	–	–	–
Hunt & Reffert	2023	4.12	1.10	1.73	489	–	–	–	–
Castro-Ginard et al.	2022	5.12	1.04	–	136	–	–	–	–

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

Visualization

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