UBC 68

0.68 UTI

0.57

C_N

1.0

C_dens

0.75

C_C3

0.55

C_lit

1.0

C_dup

N₅₀ (P>50% members) 65

Stellar density (N₅₀/rad) 5.8 [N/pc²]

C3 classification AB

C_N 0.57 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.55 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

UBC 68 is a moderately populated, very dense 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 (see Parameters). It is moderately studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: intermediate fit.

Data

🔍 Search references for UBC 68 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	91.184	36.787	0.45	-0.536	-1.624	13.31
Almeida et al.	2025	91.166	36.78	–	–	–	–
Zhang et al.	2024	91.185	36.794	–	–	–	–
Hunt & Reffert	2024	91.185	36.794	0.435	-0.54	-1.615	–
Cavallo et al.	2024	91.206	36.819	0.439	–	–	–
Hunt & Reffert	2023	91.185	36.794	0.435	-0.54	-1.615	–
Almeida et al.	2023	91.174	36.782	–	–	–	–
Dias et al.	2021	91.166	36.78	0.364	-0.468	-1.722	–
Cantat-Gaudin et al.	2020	91.18	36.784	0.441	-0.512	-1.711	–
Cantat-Gaudin & Anders	2020	91.18	36.784	0.441	-0.512	-1.711	–
Castro-Ginard et al.	2019	91.172	36.772	0.432	-0.505	-1.693	–

💡 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–	2.06	1.16	1.33	151	-0.061	306	0.47	–
Almeida et al.	2025	2.01	1.30	–	151	–	499	–	–
Zhang et al.	2024	–	–	–	–	0.008⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	306⁽¹⁾	–	–
Cavallo et al.	2024	2.14	1.10	–	316	0.010	–	–	–
Hunt & Reffert	2023	2.06	0.96	1.33	147	–	–	–	–
Almeida et al.	2023	1.92	1.22	–	120	-0.131	273⁽¹⁾	0.47	–
Dias et al.	2021	2.01	1.30	–	151	-0.170	–	–	–
Cantat-Gaudin et al.	2020	2.37	0.71	–	214	–	–	–	–
Cantat-Gaudin & Anders	2020	2.13	–	–	–	–	–	–	–

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

Visualization

ℹ️

1 2 3