FSR 0436

(Skiff J2330+60.2; MWSC 3735; MWSC 3733)

0.80 UTI

0.26

C_N

1.0

C_dens

0.75

C_C3

1.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 34.1 [N/pc²]

C3 classification BA

C_N 0.26 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 1.0 Very well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

FSR 0436 is a poorly populated, 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 near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is very well-studied in the literature.

Relatively close High extinction Near-solar metallicity Intermediate age

Palma et al. (2025)
Part of multiple system G224, along with UBC_398 and OC_0206.

Cavallo et al. (2024)
Gold sample.

Almeida et al. (2025)
Mass determination: invalid due to poor quality CMD. Isochrone match: worst fit.

Data

🔍 Search references for FSR 0436 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	352.555	60.257	0.3	-3.48	-1.879	223.562
Almeida et al.	2025	352.548	60.256	–	–	–	–
Hunt & Reffert	2024	352.563	60.26	0.333	-3.508	-1.94	1.3
Celli et al.	2024	352.553	60.257	–	–	–	–
Cavallo et al.	2024	352.709	60.454	0.334	–	–	–
Hunt & Reffert	2023	352.563	60.26	0.333	-3.508	-1.94	1.3
Just et al.	2023	352.568	60.243	–	–	–	–
Dias et al.	2021	352.548	60.256	0.268	-3.545	-1.86	–
Cantat-Gaudin et al.	2020	352.553	60.257	0.278	-3.484	-1.879	–
Sánchez et al.	2020	352.525	60.258	–	-3.444	-1.773	–
Cantat-Gaudin & Anders	2020	352.553	60.257	0.278	-3.484	-1.879	–
Monteiro & Dias	2019	352.553	60.257	–	-3.482	-1.9	3.123
Soubiran et al.	2018	352.553	60.257	–	–	–	-24.75
Bica et al.	2019	352.559	60.26	–	–	–	–
Cantat-Gaudin et al.	2018	352.553	60.257	0.278	-3.484	-1.879	–
Loktin & Popova	2017	352.545	60.258	–	-1.444	-2.574	–
Kharchenko et al.	2016	352.568	60.243	–	–	–	–
Kharchenko et al.	2013	352.575	60.247	–	-2.6	-1.13	–
Kharchenko et al.	2012	352.575	60.247	–	-2.6	-1.13	–
Bukowiecki et al.	2011	352.55	60.258	–	–	–	–
Froebrich et al.	2007	352.525	60.258	–	–	–	–
Dias et al.	2002	352.525	60.258	–	–	–	–

💡 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–	2.76	3.54	2.14	117	0.023	292	–	–
Almeida et al.	2025	2.69	3.54	–	6	–	186	–	–
Hunt & Reffert	2024	–	–	–	–	–	354⁽¹⁾	–	–
Celli et al.	2024	–	–	–	20	–	354	–	–
Cavallo et al.	2024	2.83	3.01	–	138	0.340	–	–	–
Hunt & Reffert	2023	2.87	3.10	2.14	89	–	–	–	–
Just et al.	2023	–	–	–	251	–	231	–	–
Dias et al.	2021	2.69	3.54	–	6	-0.308	–	–	–
Cantat-Gaudin et al.	2020	2.94	3.75	–	20	–	–	–	–
Cantat-Gaudin & Anders	2020	3.25	–	–	–	–	–	–	–
Monteiro & Dias	2019	3.53	2.87	–	117	0.023	–	–	–
Soubiran et al.	2018	3.25	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.25	–	–	–	–	–	–	–
Loktin & Popova	2017	1.06	4.17	–	26	–	–	–	–
Kharchenko et al.	2016	1.80	4.07	–	251	–	–	–	–
Kharchenko et al.	2013	1.80	4.07	–	251	–	–	–	–
Kharchenko et al.	2012	1.80	4.07	–	251	–	–	–	–
Bukowiecki et al.	2011	2.10⁽¹⁾	0.93	–	794	–	–	–	–

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

Visualization

ℹ️

1 2 3