UBC 180

0.63 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 175

Stellar density (N₅₀/rad) 9.7 [N/pc²]

C3 classification AB

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 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 180 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

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

Relatively close Moderate extinction Massive Metal-rich Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 180 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–	357.384	59.002	0.473	-3.167	-1.015	-48.953
Hunt & Reffert	2024	357.363	58.978	0.472	-3.162	-1.022	-45.649
Cavallo et al.	2024	357.388	59.006	0.477	–	–	–
Hunt & Reffert	2023	357.363	58.978	0.472	-3.162	-1.022	-45.649
Cantat-Gaudin et al.	2020	357.351	59.002	0.461	-3.178	-0.978	–
Castro-Ginard et al.	2020	357.352	59.011	0.458	-3.186	-0.977	–

💡 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–	2.15	2.36	2.02	263	0.580	1249	–	–
Hunt & Reffert	2024	–	–	–	–	–	1249⁽¹⁾	–	–
Cavallo et al.	2024	2.27	2.36	–	324	0.580	–	–	–
Hunt & Reffert	2023	1.99	2.39	2.02	163	–	–	–	–
Cantat-Gaudin et al.	2020	2.15	1.75	–	263	–	–	–	–

(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 580	54.9	357.39	59.0	0.48	-3.17	-0.99	–	0.0
OC 0210	18.3	357.42	59.01	0.5	-3.15	-1.01	–	0.0

💡 Note: The % column shows the percentage of members that UBC 180 shares with each listed object.

Visualization

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