UBC 106

0.72 UTI

1.0

C_N

1.0

C_dens

1.0

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 515

Stellar density (N₅₀/rad) 30.0 [N/pc²]

C3 classification AA

C_N 1.0 Very rich
C_dens 1.0 Very dense
C_C3 1.0 Very high 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 106 is a very rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very massive, very metal-poor, young cluster (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.

Relatively close Moderate extinction Very massive Very metal-poor Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 106 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–	280.477	-5.414	0.407	-1.052	-1.349	43.108
Hunt & Reffert	2024	280.492	-5.417	0.406	-1.053	-1.361	43.367
Cavallo et al.	2024	280.472	-5.414	0.406	–	–	–
Hunt & Reffert	2023	280.492	-5.417	0.406	-1.053	-1.361	43.367
Cantat-Gaudin et al.	2020	280.475	-5.417	0.399	-1.088	-1.317	–
Castro-Ginard et al.	2020	280.473	-5.418	0.4	-1.096	-1.315	–

💡 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–	2.26	2.64	2.58	90	-1.370	6847	–	–
Hunt & Reffert	2024	–	–	–	–	–	6847⁽¹⁾	–	–
Cavallo et al.	2024	1.47	3.37	–	69	-1.370	–	–	–
Hunt & Reffert	2023	2.26	2.64	2.58	90	–	–	–	–
Cantat-Gaudin et al.	2020	2.36	1.92	–	158	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 1747	70.3	280.48	-5.41	0.41	-1.04	-1.36	44.32	0.0

💡 Note: The % column shows the percentage of members that UBC 106 shares with each listed object.

Visualization

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