SAI 14

(MWSC 120)

0.65 UTI

0.76

C_N

0.64

C_dens

0.5

C_C3

0.68

C_lit

1.0

C_dup

N_m (P>50%) 126

Core radius and density 2.1 [pc], 3.2 [pc^-2]

C3 classification BB

C_N 0.76 Rich
C_dens 0.64 Moderately dense
C_C3 0.5 Intermediate quality
C_lit 0.68 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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SAI 14 is a rich, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, old cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is moderately studied in the literature.

Distant Moderate extinction Massive Near-solar metallicity Old

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

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.49 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.49 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.1951, e_all=0.2344.

Piecka & Paunzen (2021)
Belongs to cluster aggregate 'Agg31' along with FSR 0542.

Data

🔍 Search references for SAI 14 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–	21.492	62.623	0.221	-1.889	-1.086	-66.091
Otto et al.	2026	21.491	62.617	–	-1.89	-1.06	-65.6
Hu & Soubiran	2025	21.517	62.627	–	–	–	–
Almeida et al.	2025	21.517	62.629	–	–	–	–
Hunt & Reffert	2024	21.491	62.617	0.212	-1.886	-1.097	-57.409
Cavallo et al.	2024	21.517	62.627	0.211	–	–	–
Hunt & Reffert	2023	21.491	62.617	0.212	-1.886	-1.097	-57.409
Just et al.	2023	21.506	62.61	–	–	–	–
Jadhav & Subramaniam	2021	21.504	62.624	–	–	–	–
Dias et al.	2021	21.517	62.629	0.214	-1.906	-1.042	–
Cantat-Gaudin et al.	2020	21.504	62.624	0.23	-1.886	-1.058	–
Sánchez et al.	2020	21.5	62.626	–	-1.865	-1.222	–
Cantat-Gaudin & Anders	2020	21.504	62.624	0.23	-1.886	-1.058	–
Bica et al.	2019	21.494	62.626	–	–	–	–
Cantat-Gaudin et al.	2018	21.504	62.624	0.23	-1.886	-1.058	–
Loktin & Popova	2017	21.51	62.61	–	0.598	-0.707	–
Sampedro et al.	2017	21.5	62.626	–	-1.37	-1.04	–
Kharchenko et al.	2016	21.506	62.61	–	–	–	–
Dias et al.	2014	21.5	62.626	–	-1.18	-0.5	–
Kharchenko et al.	2013	21.517	62.613	–	2.24	-3.98	–
Kharchenko et al.	2012	21.517	62.613	–	2.24	-3.98	–
Glushkova et al.	2010	21.501	62.626	–	–	–	–
Dias et al.	2002	21.5	62.626	–	-1.18	-0.5	–

💡 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–	4.6	2.68	2.08	1259	-0.255	1072	–	0
Otto et al.	2026	–	–	–	1349	-0.220⁽¹⁵⁾	–	–	–
Hu & Soubiran	2025	–	–	–	–	-0.290⁽⁵⁾	–	–	–
Almeida et al.	2025	4.95	3.20	–	659	–	644	–	–
Hunt & Reffert	2024	3.87	3.27	2.08	540	–	1011⁽¹⁾	–	–
Cavallo et al.	2024	4.43	3.54	–	589	-0.430	–	–	–
Hunt & Reffert	2023	3.87	3.27	2.08	540	–	–	–	–
Just et al.	2023	–	–	–	2818	–	1239	–	–
Jadhav & Subramaniam	2021	4.00	2.68	–	1349	–	1132	–	0⁽¹⁾
Dias et al.	2021	4.95	3.20	–	659	-0.012	–	–	–
Cantat-Gaudin et al.	2020	4.00	2.68	–	1349	–	–	–	–
Kounkel et al.	2020	3.65	2.68	–	1096	–	–	–	–
Cantat-Gaudin & Anders	2020	3.86	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.86	–	–	–	–	–	–	–
Loktin & Popova	2017	4.77	2.61	–	741	–	–	–	–
Kharchenko et al.	2016	5.09	2.63	–	2818	–	–	–	–
Kharchenko et al.	2013	5.09	2.63	–	2818	–	–	–	–
Kharchenko et al.	2012	5.09	2.63	–	2818	–	–	–	–
Glushkova et al.	2010	6.46	1.74	–	1259	–	–	–	–
Dias et al.	2002	6.46	1.74	–	1259	–	–	–	–

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

Visualization

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