FSR 0542

(MWSC 119)

0.83 UTI

0.78

C_N

1.0

C_dens

0.75

C_C3

0.81

C_lit

1.0

C_dup

N₅₀ (P>50% members) 175

Stellar density (N₅₀/rad) 8.8 [N/pc²]

C3 classification AB

C_N 0.78 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.81 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 0542 is a rich, very dense object of 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, intermediate-age cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is well-studied in the literature.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Wood sample.

Data

🔍 Search references for FSR 0542 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–	21.474	63.003	0.255	-2.157	-0.288	-72.772
Hunt & Reffert	2024	21.459	62.994	0.255	-2.145	-0.329	-72.054
Cavallo et al.	2024	21.45	62.995	0.252	–	–	–
Hunt & Reffert	2023	21.459	62.994	0.255	-2.145	-0.329	-72.054
Just et al.	2023	21.439	62.981	–	–	–	–
Cantat-Gaudin et al.	2020	21.485	63.011	0.271	-2.187	-0.203	–
Donor et al.	2020	21.45	62.985	–	-2.09	-0.11	-74.0
Cantat-Gaudin & Anders	2020	21.485	63.011	0.271	-2.187	-0.203	–
Soubiran et al.	2018	21.485	63.011	–	–	–	-63.93
Cantat-Gaudin et al.	2018	21.485	63.011	0.271	-2.187	-0.203	–
Kharchenko et al.	2016	21.439	62.981	–	–	–	–
Dias et al.	2014	21.471	62.995	–	-1.38	-0.08	–
Kharchenko et al.	2013	21.45	62.985	–	1.22	-2.31	–
Kharchenko et al.	2012	21.45	62.985	–	1.22	-2.31	–
Froebrich et al.	2007	21.471	62.995	–	–	–	–
Dias et al.	2002	21.471	62.995	–	-1.38	-0.08	–

💡 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–	3.245	2.58	2.75	224	-0.080	667	–	–
Hunt & Reffert	2024	–	–	–	–	–	1225⁽¹⁾	–	–
Cavallo et al.	2024	3.21	4.00	–	224	-0.080	–	–	–
Hunt & Reffert	2023	3.28	3.37	2.75	34	–	–	–	–
Just et al.	2023	–	–	–	224	–	109	–	–
Cantat-Gaudin et al.	2020	3.75	3.24	–	851	–	–	–	–
Donor et al.	2020	–	–	–	–	-0.230	–	–	–
Cantat-Gaudin & Anders	2020	3.33	–	–	–	–	–	–	–
Soubiran et al.	2018	3.33	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.33	–	–	–	–	–	–	–
Kharchenko et al.	2016	1.93	2.58	–	224	–	–	–	–
Kharchenko et al.	2013	1.93	2.58	–	224	–	–	–	–
Kharchenko et al.	2012	1.93	2.58	–	224	–	–	–	–
Dias et al.	2002	1.93	2.58	–	224	0.070	–	–	–

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

Visualization

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