Czernik 39

(MWSC 3050; OCL 97)

0.87 UTI

0.76

C_N

1.0

C_dens

1.0

C_C3

0.79

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 134

Radius (P>50% members) 2.1 [arcmin]

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.79 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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Czernik 39 is a rich, very dense object of very 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 age and mass parameters (see Parameters). It is well-studied in the literature.

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

Distant Moderate extinction Near-solar metallicity Young

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

Data

🔍 Search references for Czernik 39 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	–	286.926	4.343	0.268	-1.587	-4.712	49.358
Li et al.	2025	286.926	4.337	0.253	-1.586	-4.704	–
Almeida et al.	2025	286.923	4.339	–	–	–	–
Just et al.	2023	286.875	4.331	–	–	–	–
Dias et al.	2021	286.923	4.339	0.257	-1.571	-4.691	47.993
Cantat-Gaudin et al.	2020	286.926	4.337	0.253	-1.586	-4.704	–
Cantat-Gaudin & Anders	2020	286.926	4.337	0.253	-1.586	-4.704	–
Soubiran et al.	2018	286.926	4.337	–	–	–	32.18
Bica et al.	2019	286.913	4.335	–	–	–	–
Cantat-Gaudin et al.	2018	286.926	4.337	0.253	-1.586	-4.704	–
Loktin & Popova	2017	286.935	4.349	–	-7.336	-7.767	–
Kharchenko et al.	2016	286.875	4.331	–	–	–	–
Dias et al.	2014	286.933	4.333	–	0.7	-3.82	–
Kharchenko et al.	2013	286.882	4.333	–	-6.03	-7.96	–
Dias et al.	2002	286.933	4.333	–	-6.03	-7.96	–

💡 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]	Bfr	BSS
Li et al.	2025	2.84	2.98	–	248	0.239	–	–	–
Almeida et al.	2025	3.16	2.94	–	10	–	539	–	–
Just et al.	2023	–	–	–	63	–	37	–	–
Dias et al.	2021	3.16	2.94	–	10	0.257	–	–	–
Cantat-Gaudin et al.	2020	3.27	2.63	–	138	–	–	–	–
Cantat-Gaudin & Anders	2020	3.55	–	–	–	–	–	–	–
Soubiran et al.	2018	3.55	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.55	–	–	–	–	–	–	–
Loktin & Popova	2017	4.02	1.81	–	871	–	–	–	–
Kharchenko et al.	2016	1.14	7.81	–	63	–	–	–	–
Kharchenko et al.	2013	1.14	7.81	–	63	–	–	–	–
Dias et al.	2002	1.34	8.99	–	10	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Teutsch 118	90.3	286.92	4.34	0.27	-1.58	-4.71	46.55	0.06

💡 Note: The % column shows the percentage of members that Czernik 39 shares with each listed object.

Visualization

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