Berkeley 83

(MWSC 3223; OCL 135; FSR 0171)

0.67 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.42

C_lit

1.0

C_dup

N_m (P>50%) 171

Core radius and density 1.6 [pc], 5.9 [pc^-2]

C3 classification AB

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.42 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Berkeley 83 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Very distant High extinction Massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.51 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.51 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.2798, e_all=0.3562.

Data

🔍 Search references for Berkeley 83 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–	300.361	28.643	0.123	-2.643	-4.726	0.291
Hunt & Reffert	2024	300.356	28.643	0.153	-2.677	-4.804	–
Cavallo et al.	2024	300.372	28.658	0.158	–	–	–
Hunt & Reffert	2023	300.356	28.643	0.153	-2.677	-4.804	–
Just et al.	2023	300.354	28.628	–	–	–	–
Cantat-Gaudin et al.	2020	300.356	28.645	0.092	-2.604	-4.692	–
Cantat-Gaudin & Anders	2020	300.356	28.645	0.092	-2.604	-4.692	–
Bica et al.	2019	300.353	28.641	–	–	–	–
Cantat-Gaudin et al.	2018	300.356	28.645	0.092	-2.604	-4.692	–
Kharchenko et al.	2016	300.354	28.628	–	–	–	–
Dias et al.	2014	300.325	28.617	–	-3.01	0.44	–
Kharchenko et al.	2013	300.36	28.63	–	-3.03	-6.91	–
Bukowiecki et al.	2011	300.354	28.641	–	–	–	–
Dias et al.	2002	300.325	28.617	–	-3.03	-6.91	–
Lynga	1987	300.341	28.624	–	–	–	–

💡 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–	6.33	4.88	2.205	484	0.000	3087	–	–
Hunt & Reffert	2024	4.95	5.49	2.20	299	–	1849⁽¹⁾	–	–
Cavallo et al.	2024	5.94	4.88	–	240	0.180	–	–	–
Hunt & Reffert	2023	4.95	5.49	2.21	299	–	–	–	–
Just et al.	2023	–	–	–	484	–	4325	–	–
Cantat-Gaudin et al.	2020	6.67	4.59	–	240	–	–	–	–
Kounkel et al.	2020	4.61	4.26	–	525	–	–	–	–
Cantat-Gaudin & Anders	2020	8.26	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	8.26	–	–	–	–	–	–	–
Kharchenko et al.	2016	7.84	5.19	–	484	–	–	–	–
Kharchenko et al.	2013	7.84	5.19	–	484	0.000	–	–	–
Bukowiecki et al.	2011	6.33⁽¹⁾	3.19	–	1000	–	–	–	–
Dias et al.	2002	5.73	4.10	–	891	0.000	–	–	–

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

Visualization

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