UBC 1116

0.48 UTI

0.31

C_N

1.0

C_dens

0.5

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 31

Stellar density (N₅₀/rad) 13.1 [N/pc²]

C3 classification BB

C_N 0.31 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 1116 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1116 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	99999–	306.686	49.117	0.586	0.172	-3.858	-4.05
Zhang et al.	2024	306.671	49.108	–	–	–	–
Hunt & Reffert	2024	306.671	49.108	0.586	0.179	-3.839	-10.462
Cavallo et al.	2024	306.718	49.158	0.591	–	–	–
Hunt & Reffert	2023	306.671	49.108	0.586	0.179	-3.839	-10.462
Castro-Ginard et al.	2022	306.69	49.11	0.59	0.17	-3.86	–

💡 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–	1.81	1.32	1.31	290	-0.066	164	–	–
Zhang et al.	2024	–	–	–	–	-0.071⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	164⁽¹⁾	–	–
Cavallo et al.	2024	1.81	1.91	–	138	-0.060	–	–	–
Hunt & Reffert	2023	1.63	1.32	1.31	290	–	–	–	–
Castro-Ginard et al.	2022	1.91	1.06	–	579	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 349	100.0	306.69	49.12	0.58	0.18	-3.86	-4.05	0.21
CWWDL 13016	80.6	306.69	49.12	0.59	0.18	-3.86	-4.05	0.0

💡 Note: The % column shows the percentage of members that UBC 1116 shares with each listed object.

Visualization

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