UBC 194

0.74 UTI

0.75

C_N

1.0

C_dens

0.75

C_C3

0.6

C_lit

1.0

C_dup

N₅₀ (P>50% members) 110

Stellar density (N₅₀/rad) 15.8 [N/pc²]

C3 classification AB

C_N 0.75 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.6 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

UBC 194 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is moderately studied in the literature.

Relatively close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

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

Data

🔍 Search references for UBC 194 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	37.686	48.317	0.727	0.467	-2.849	-30.807
Li et al.	2025	37.686	48.305	0.713	0.52	-2.875	–
Almeida et al.	2025	37.703	48.321	–	–	–	–
Zhang et al.	2024	37.718	48.329	–	–	–	–
Hunt & Reffert	2024	37.718	48.329	0.713	0.467	-2.826	-36.307
Cavallo et al.	2024	37.689	48.318	0.72	–	–	–
Hunt & Reffert	2023	37.718	48.329	0.713	0.467	-2.826	-36.307
Almeida et al.	2023	37.717	48.337	–	–	–	–
Tarricq et al.	2022	37.64	48.288	0.743	0.474	-2.856	–
Dias et al.	2021	37.703	48.321	0.707	0.485	-2.868	-4.953
Cantat-Gaudin et al.	2020	37.686	48.305	0.713	0.52	-2.875	–
Castro-Ginard et al.	2020	37.689	48.305	0.712	0.493	-2.885	–

💡 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–	1.295	0.75	0.6	324	-0.091	313	0.48	–
Li et al.	2025	1.30	0.50	–	339	0.150	–	–	–
Almeida et al.	2025	1.21	0.83	–	333	–	313	–	–
Zhang et al.	2024	–	–	–	–	-0.170⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	344⁽¹⁾	–	–
Cavallo et al.	2024	1.32	0.75	–	316	0.020	–	–	–
Hunt & Reffert	2023	1.29	0.42	0.60	435	–	–	–	–
Almeida et al.	2023	1.28	0.77	–	306	-0.112	308⁽¹⁾	0.48	–
Tarricq et al.	2022	1.32	–	–	245	–	–	–	–
Dias et al.	2021	1.21	0.83	–	333	-0.091	–	–	–
Cantat-Gaudin et al.	2020	1.36	0.48	–	229	–	–	–	–

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

Visualization

ℹ️

1 2 3