VDB 80

(vdBergh 80)

0.83 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

0.81

C_lit

1.0

C_dup

N₅₀ (P>50% members) 137

Stellar density (N₅₀/rad) 14.8 [N/pc²]

C3 classification AB

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.81 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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VDB 80 is a rich, very dense object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is well-studied in the literature.

Close Moderate extinction Near-solar metallicity Very young

Palma et al. (2025)
Classified as optical pair P338, along with CWNU_201.

Cavallo et al. (2024)
Wood sample.

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.

Data

🔍 Search references for VDB 80 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–	97.712	-9.599	1.013	-3.254	0.48	37.033
Almeida et al.	2025	97.747	-9.621	–	–	–	–
Alfonso et al.	2024	97.635	-9.548	0.976	-3.258	0.736	–
Hunt & Reffert	2024	97.731	-9.633	1.001	-3.25	0.569	35.818
Celli et al.	2024	97.739	-9.625	–	–	–	–
Cavallo et al.	2024	97.43	-9.628	1.003	–	–	–
Hunt & Reffert	2023	97.731	-9.633	1.001	-3.25	0.569	35.818
Almeida et al.	2023	97.762	-9.612	–	–	–	–
He et al.	2022	97.795	-9.583	1.029	-3.227	0.459	–
Dias et al.	2021	97.747	-9.621	1.026	-3.285	0.481	–
Cantat-Gaudin et al.	2020	97.739	-9.625	1.025	-3.298	0.418	–
Cantat-Gaudin & Anders	2020	97.739	-9.625	1.025	-3.298	0.418	–
Cantat-Gaudin et al.	2018	97.739	-9.625	1.025	-3.298	0.418	–
Loktin & Popova	2017	97.71	-9.654	–	-3.45	-11.64	–
Bukowiecki et al.	2011	97.696	-9.656	–	–	–	–
Dias et al.	2002	97.708	-9.655	–	-3.45	-11.64	–

💡 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–	0.95	1.99	2.56	6	-0.144	249	0.72	–
Almeida et al.	2025	0.95	1.73	–	6	–	280	–	–
Alfonso et al.	2024	0.91	1.50	–	10	-0.141	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	217⁽¹⁾	–	–
Celli et al.	2024	–	–	–	6	–	129	–	–
Cavallo et al.	2024	1.29	1.99	–	9	-0.270	–	–	–
Hunt & Reffert	2023	0.95	2.00	2.56	6	–	–	–	–
Almeida et al.	2023	0.94	2.11	–	9	-0.053	249⁽¹⁾	0.72	–
He et al.	2022	–	2.40	–	6	–	–	–	–
Dias et al.	2021	0.95	1.73	–	6	-0.148	–	–	–
Cantat-Gaudin et al.	2020	0.91	1.53	–	6	–	–	–	–
Cantat-Gaudin & Anders	2020	0.95	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	0.95	–	–	–	–	–	–	–
Loktin & Popova	2017	1.15	3.76	–	14	–	–	–	–
Bukowiecki et al.	2012	–	–	–	–	–	336	–	–
Bukowiecki et al.	2011	2.37⁽¹⁾	2.88	–	10	–	–	–	–
Dias et al.	2002	2.10	1.89	–	5	–	–	–	–

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

Visualization

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