FSR 1411

(MWSC 1505)

0.48 UTI

0.0

C_N

0.75

C_dens

0.75

C_C3

0.45

C_lit

1.0

C_dup

N₅₀ (P>50% members) 21

Stellar density (N₅₀/rad) 3.8 [N/pc²]

C3 classification AB

C_N 0.0 Sparse
C_dens 0.75 Dense
C_C3 0.75 High quality
C_lit 0.45 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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FSR 1411 is a sparse, dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is poorly studied in the literature.

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

Relatively close Moderate extinction Near-solar metallicity Young

Liu et al. (2025)
Classified as primordial binary cluster 149 along with UBC_1585.

Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P20, along with UBC_1585.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 1411 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–	128.66	-43.946	0.492	-5.639	5.271	–
Hunt & Reffert	2024	128.674	-43.954	0.496	-5.639	5.301	–
Cavallo et al.	2024	128.69	-43.924	0.497	–	–	–
Hunt & Reffert	2023	128.674	-43.954	0.496	-5.639	5.301	–
Just et al.	2023	128.59	-43.857	–	–	–	–
Kharchenko et al.	2016	128.59	-43.857	–	–	–	–
Kharchenko et al.	2013	128.595	-43.86	–	-3.67	2.37	–
Froebrich et al.	2007	128.608	-43.848	–	–	–	–

💡 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–	1.9	1.94	1.56	32	-0.300	113	–	–
Liu et al.	2025	4.61	0.81	–	18	–	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	151⁽¹⁾	–	–
Cavallo et al.	2024	1.91	2.82	–	58	-0.300	–	–	–
Hunt & Reffert	2023	1.90	2.42	1.56	37	–	–	–	–
Just et al.	2023	–	–	–	32	–	75	–	–
Kharchenko et al.	2016	0.91	1.94	–	32	–	–	–	–
Kharchenko et al.	2013	0.91	1.94	–	32	–	–	–	–

(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 4030	96.0	128.68	-43.95	0.48	-5.64	5.27	–	0.07

💡 Note: The % column shows the percentage of members that FSR 1411 shares with each listed object.

Visualization

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