Juchert 3

(MWSC 3049; DSH J1907.5+0617; FSR 0115; Masgomas 5)

0.83 UTI

0.74

C_N

1.0

C_dens

0.75

C_C3

0.84

C_lit

1.0

C_dup

N₅₀ (P>50% members) 97

Stellar density (N₅₀/rad) 19.0 [N/pc²]

C3 classification AB

C_N 0.74 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.84 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Juchert 3 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a massive, metal-rich, very young 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 Very high extinction Massive Metal-rich Very young

Cavallo et al. (2024)
Wood sample.

Data

🔍 Search references for Juchert 3 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–	286.886	6.279	0.257	-1.62	-4.062	35.921
Hunt & Reffert	2024	286.887	6.28	0.271	-1.637	-4.092	52.182
Celli et al.	2024	286.886	6.279	–	–	–	–
Cavallo et al.	2024	286.871	6.284	0.278	–	–	–
Hunt & Reffert	2023	286.887	6.28	0.271	-1.637	-4.092	52.182
Just et al.	2023	286.88	6.281	–	–	–	–
Cantat-Gaudin et al.	2020	286.886	6.279	0.283	-1.509	-3.985	–
Sánchez et al.	2020	286.887	6.286	–	-1.758	-3.997	–
Cantat-Gaudin & Anders	2020	286.886	6.279	0.283	-1.509	-3.985	–
Soubiran et al.	2018	286.886	6.279	–	–	–	40.62
Bica et al.	2019	286.887	6.285	–	–	–	–
Cantat-Gaudin et al.	2018	286.886	6.279	0.283	-1.509	-3.985	–
Loktin & Popova	2017	286.89	6.274	–	-1.656	-9.913	–
Kharchenko et al.	2016	286.88	6.281	–	–	–	–
Kharchenko et al.	2013	286.887	6.283	–	-2.3	-4.95	–
Kronberger et al.	2006	286.887	6.286	–	–	–	–
Dias et al.	2002	286.887	6.286	–	-1.27	-2.35	–

💡 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–	3.01	6.015	1.77	4	0.870	1547	–	–
Hunt & Reffert	2024	–	–	–	–	–	1547⁽¹⁾	–	–
Celli et al.	2024	–	–	–	1	–	2158	–	–
Cavallo et al.	2024	3.01	6.27	–	7	0.870	–	–	–
Hunt & Reffert	2023	3.34	5.76	1.77	2239	–	–	–	–
Just et al.	2023	–	–	–	1	–	66	–	–
Cantat-Gaudin & Anders	2020	3.20	–	–	–	–	–	–	–
Soubiran et al.	2018	3.20	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.20	–	–	–	–	–	–	–
Loktin & Popova	2017	2.69	5.43	–	832	–	–	–	–
Kharchenko et al.	2016	1.48	7.68	–	1	–	–	–	–
Kharchenko et al.	2013	1.48	7.68	–	1	–	–	–	–
Dias et al.	2002	0.83	5.18	–	891	–	–	–	–

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

Visualization

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