UBC 452

0.36 UTI

0.33

C_N

0.16

C_dens

0.5

C_C3

0.4

C_lit

1.0

C_dup

N₅₀ (P>50% members) 33

Stellar density (N₅₀/rad) 0.8 [N/pc²]

C3 classification BB

C_N 0.33 Poorly populated
C_dens 0.16 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.4 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

UBC 452 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Distant Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 452 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	111.183	-19.257	0.266	-1.297	0.672	68.423
Li et al.	2025	111.185	-19.225	0.258	-1.327	0.652	–
Hu & Soubiran	2025	111.186	-19.255	–	–	–	–
Hunt & Reffert	2024	111.196	-19.259	0.267	-1.293	0.672	71.086
Cavallo et al.	2024	111.186	-19.255	0.268	–	–	–
Hunt & Reffert	2023	111.196	-19.259	0.267	-1.293	0.672	71.086
Cantat-Gaudin et al.	2020	111.185	-19.225	0.258	-1.327	0.652	–
Castro-Ginard et al.	2020	111.18	-19.237	0.257	-1.325	0.64	–

💡 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–	3.1	0.95	0.95	720	-0.108	205	–	–
Li et al.	2025	1.79	0.38	–	795	-0.108	–	–	–
Hu & Soubiran	2025	–	–	–	–	-0.250⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	205⁽¹⁾	–	–
Cavallo et al.	2024	2.81	1.23	–	646	0.000	–	–	–
Hunt & Reffert	2023	3.53	1.20	0.95	406	–	–	–	–
Cantat-Gaudin et al.	2020	3.39	0.70	–	1000	–	–	–	–

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

Visualization

ℹ️

1 2 3