FSR 0394

(SAI 147; MWSC 3675)

0.81 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.75

C_lit

1.0

C_dup

N₅₀ (P>50% members) 182

Stellar density (N₅₀/rad) 22.2 [N/pc²]

C3 classification AB

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.75 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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FSR 0394 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, old cluster (see Parameters). It is well-studied in the literature.

Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.

Distant High extinction Massive Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 0394 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–	343.798	58.714	0.244	-3.722	-1.28	-69.871
Hu & Soubiran	2025	343.774	58.718	–	–	–	–
Hunt & Reffert	2024	343.813	58.711	0.249	-3.732	-1.301	-70.836
Cavallo et al.	2024	343.774	58.718	0.233	–	–	–
Hunt & Reffert	2023	343.813	58.711	0.249	-3.732	-1.301	-70.836
Just et al.	2023	343.777	58.721	–	–	–	–
Donor et al.	2020	343.785	58.725	–	-3.84	-1.2	-70.3
Bica et al.	2019	343.773	58.719	–	–	–	–
Kharchenko et al.	2016	343.777	58.721	–	–	–	–
Kharchenko et al.	2013	343.785	58.725	–	-5.62	1.78	–
Kharchenko et al.	2012	343.785	58.725	–	-5.62	1.78	–
Glushkova et al.	2010	343.77	58.715	–	–	–	–
Froebrich et al.	2007	343.783	58.725	–	–	–	–
Dias et al.	2002	343.783	58.725	–	-5.62	1.78	–

💡 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–	4.74	3.1	2.33	1585	-0.150	1558	–	–
Hu & Soubiran	2025	–	–	–	–	-0.400⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	2051⁽¹⁾	–	–
Cavallo et al.	2024	5.50	3.34	–	977	-0.150	–	–	–
Hunt & Reffert	2023	3.68	3.16	2.33	1671	–	–	–	–
Just et al.	2023	–	–	–	1585	–	1064	–	–
Donor et al.	2020	–	–	–	–	-0.100	–	–	–
Kharchenko et al.	2016	4.74	3.10	–	1585	–	–	–	–
Kharchenko et al.	2013	4.74	3.10	–	1585	–	–	–	–
Kharchenko et al.	2012	4.74	3.10	–	1585	–	–	–	–
Glushkova et al.	2010	5.57	2.17	–	2512	–	–	–	–
Dias et al.	2002	4.74	3.10	–	1585	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2183	13.7	343.79	58.71	0.23	-3.72	-1.29	-71.1	0.0

💡 Note: The % column shows the percentage of members that FSR 0394 shares with each listed object.

Visualization

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