UBC 88

0.01 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

0.4

C_lit

0.02

C_dup

N₅₀ (P>50% members) 135

Stellar density (N₅₀/rad) 14.3 [N/pc²]

C3 classification AB

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.4 Poorly studied
C_dup 0.02 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 88 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.

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

Close Moderate extinction Near-solar metallicity Young

Data

🔍 Search references for UBC 88 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–	58.157	45.963	1.032	-1.438	-3.005	-10.819
Li et al.	2025	58.17	45.969	1.002	-1.421	-2.926	–
Alfonso et al.	2024	58.151	45.97	0.993	-1.415	-3.017	–
He et al.	2022	58.182	45.959	1.037	-1.452	-3.019	–
Cantat-Gaudin et al.	2020	58.17	45.969	1.002	-1.421	-2.926	–
Cantat-Gaudin & Anders	2020	58.17	45.969	1.002	-1.421	-2.926	–
Castro-Ginard et al.	2019	58.182	45.944	1.001	-1.359	-2.948	–

💡 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–	0.95	1.055	–	55	-0.030	–	–	–
Li et al.	2025	0.87	1.06	–	80	-0.040	–	–	–
Alfonso et al.	2024	0.95	1.05	–	63	-0.020	–	–	–
He et al.	2022	–	1.45	–	45	–	–	–	–
Tarricq et al.	2022	0.93	–	–	55	–	–	–	–
Cantat-Gaudin et al.	2020	0.95	1.05	–	52	–	–	–	–
Cantat-Gaudin & Anders	2020	0.97	–	–	–	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UPK 322	100.0	58.16	45.96	1.03	-1.43	-3.02	-7.82	0.12
Teutsch 176	98.5	58.16	45.96	1.03	-1.44	-3.01	-10.82	0.62

💡 Note: The % column shows the percentage of members that UBC 88 shares with each listed object.

Visualization

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