UBC 394

0.58 UTI

0.5

C_N

1.0

C_dens

0.75

C_C3

0.31

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 50

Radius (P>50% members) 5.4 [arcmin]

C_N 0.5 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.31 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UBC 394 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Close Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for UBC 394 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	–	343.787	59.241	1.095	2.183	0.021	-14.225
Alfonso et al.	2024	-16.21	59.254	1.069	2.195	0.022	–
He et al.	2022	343.753	59.254	1.099	2.201	0.028	–
Tarricq et al.	2022	343.702	59.247	1.098	2.182	0.012	–
Cantat-Gaudin et al.	2020	343.738	59.247	1.092	2.152	0.068	–
Castro-Ginard et al.	2020	343.764	59.247	1.09	2.16	0.069	–

💡 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]	Bfr	BSS
Alfonso et al.	2024	0.96	1.85	–	212	0.010	–	–	–
He et al.	2022	–	2.60	–	71	–	–	–	–
Tarricq et al.	2022	0.95	–	–	158	–	–	–	–
Cantat-Gaudin et al.	2020	0.96	1.85	–	158	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 1001	100.0	343.75	59.25	1.09	2.19	0.03	-17.51	0.31

💡 Note: The % column shows the percentage of members that UBC 394 shares with each listed object.

Visualization

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