UBC 1351

0.64 UTI

0.46

C_N

1.0

C_dens

1.0

C_C3

0.38

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 46

Radius (P>50% members) 1.9 [arcmin]

C_N 0.46 Poorly populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.38 Poorly studied
C_dup 1.0 Unique

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

Overview

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UBC 1351 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above 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 poorly studied in the literature.

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

Distant Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1351 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	–	107.733	-3.425	0.235	-0.336	0.022	63.802
Hu & Soubiran	2025	107.742	-3.415	–	–	–	–
Zhang et al.	2024	107.726	-3.429	–	–	–	–
Hunt & Reffert	2024	107.726	-3.429	0.226	-0.339	0.034	63.59
Cavallo et al.	2024	107.741	-3.415	0.228	–	–	–
Hunt & Reffert	2023	107.726	-3.429	0.226	-0.339	0.034	63.59
Castro-Ginard et al.	2022	107.76	-3.41	0.23	-0.31	0.03	–

💡 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
Hu & Soubiran	2025	–	–	–	–	-0.270*	–	–	–
Zhang et al.	2024	–	–	–	–	-0.226*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	397*	–	–
Cavallo et al.	2024	3.48	0.53	–	1122	0.130	–	–	–
Hunt & Reffert	2023	4.08	0.36	0.91	929	–	–	–	–
Castro-Ginard et al.	2022	5.17	0.52	–	700	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 2965	65.2	107.73	-3.43	0.23	-0.35	0.06	63.8	0.11

💡 Note: The % column shows the percentage of members that UBC 1351 shares with each listed object.

Visualization

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