FSR 0241

(MWSC 3236)

0.68 UTI

0.75

C_N

0.58

C_dens

1.0

C_C3

0.55

C_lit

1.0

C_dup

N_m (P>50%) 100

Core radius and density 1.5 [pc], 2.9 [pc^-2]

C3 classification AA

C_N 0.75 Rich
C_dens 0.58 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.55 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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FSR 0241 is a rich, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is moderately studied in the literature.

Relatively close Moderate extinction 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: 0.99 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.0284, e_all=0.1948.

Data

🔍 Search references for FSR 0241 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–	300.782	46.195	0.451	-1.413	-3.582	12.206
Li et al.	2025	300.763	46.196	0.45	-1.427	-3.575	–
Hu & Soubiran	2025	300.751	46.192	–	–	–	–
Almeida et al.	2025	300.749	46.195	–	–	–	–
Zhang et al.	2024	300.76	46.195	–	–	–	–
Hunt & Reffert	2024	300.76	46.195	0.444	-1.411	-3.574	10.722
Cavallo et al.	2024	300.751	46.192	0.449	–	–	–
Hunt & Reffert	2023	300.76	46.195	0.444	-1.411	-3.574	10.722
Almeida et al.	2023	300.758	46.181	–	–	–	–
Jadhav & Subramaniam	2021	300.763	46.196	–	–	–	–
Dias et al.	2021	300.749	46.195	0.459	-1.403	-3.611	-1.102
Cantat-Gaudin et al.	2020	300.763	46.196	0.45	-1.427	-3.575	–
Zhong et al.	2020	300.763	46.196	–	-1.427	-3.575	-11.596
Cantat-Gaudin & Anders	2020	300.763	46.196	0.45	-1.427	-3.575	–
Soubiran et al.	2018	300.763	46.196	–	–	–	-0.52
Bica et al.	2019	300.761	46.192	–	–	–	–
Cantat-Gaudin et al.	2018	300.763	46.196	0.45	-1.427	-3.575	–
Joshi et al.	2016	300.727	46.195	–	–	–	–
Froebrich et al.	2007	300.758	46.189	–	–	–	–

💡 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–	2.09	1.09	0.6	1205	-0.031	452	0.58	0
Li et al.	2025	2.08	1.09	–	1203	0.051	–	–	–
Hu & Soubiran	2025	–	–	–	–	-0.090⁽⁵⁾	–	–	–
Almeida et al.	2025	2.08	1.33	–	1205	–	293	–	–
Zhang et al.	2024	–	–	–	–	-0.034⁽¹⁾	–	–	–
Hunt & Reffert	2024	2.11	1.04	0.60	1178	–	594⁽¹⁾	–	–
Cavallo et al.	2024	2.11	1.30	–	955	0.210	–	–	–
Hunt & Reffert	2023	2.11	1.04	0.60	1178	–	–	–	–
Almeida et al.	2023	2.06	1.32	–	1202	-0.031	551⁽¹⁾	0.58	–
Jadhav & Subramaniam	2021	2.02	1.03	–	1318	–	354	–	0⁽¹⁾
Dias et al.	2021	2.08	1.33	–	1205	-0.045	–	–	–
Cantat-Gaudin et al.	2020	2.02	1.03	–	1318	–	–	–	–
Kounkel et al.	2020	2.22	1.25	–	1413	–	–	–	–
Zhong et al.	2020	2.09⁽¹⁾	–	–	–	0.013	–	–	–
Cantat-Gaudin & Anders	2020	2.09	–	–	–	–	–	–	–
Soubiran et al.	2018	2.09	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	2.09	–	–	–	–	–	–	–
Joshi et al.	2016	1.04	0.20	–	1259	–	–	–	–

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

Visualization

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