Czernik 43

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.79 1.0 0.75 0.75 1.0
C3	N_50	r_50
AB	206	6.7

Summary

Czernik 43 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.

This object shares a large percentage of members with 2 later reported entries.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	351.45	61.317	–	-0.76	-2.72	-58.05
Piskunov et al. (2008)	351.45	61.312	–	–	–	–
Kharchenko et al. (2012)	351.469	61.375	–	-0.39	-4.07	–
Loktin & Popova (2017)	351.45	61.317	–	-0.407	-3.341	-58.0
Dias et al. (2021)	351.448	61.329	0.35	-3.862	-2.078	–
Hunt & Reffert (2023)	351.419	61.359	0.374	-4.014	-2.166	–
Cavallo et al. (2024)	351.348	61.322	0.373	–	–	–
Hunt & Reffert (2024)	351.419	61.359	0.374	-4.014	-2.166	–
Almeida et al. (2025)	351.448	61.329	–	–	–	–
UCC	351.402	61.346	0.368	-3.99	-2.155	-55.262

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.62, Dist=2510.0, Age=7.6
Piskunov et al. (2008)	E(B-V)=0.7, Dist=2500, logt=7.7, logMA=3.356
Kharchenko et al. (2012)	e_bv=0.7, distance=2500, log_age=7.76
Loktin & Popova (2017)	E(B-V)=0.35, Dist=1890, logt=8.55
Dias et al. (2021)	Av=1.931, Dist=2350, logage=8.088, [Fe/H]=-0.023
Hunt & Reffert (2023)	AV50=1.881, diffAV50=1.852, MOD50=12.021, logAge50=7.895
Cavallo et al. (2024)	AV50=2.18, dMod50=12.13, logAge50=7.84, [Fe/H]50=0.12
Hunt & Reffert (2024)	MassJ=1420.89, MassTot=1456.70
Almeida et al. (2025)	AV=1.931, Dist=2350, logAge=8.088, MassRk=688.8

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 399	98.1	351.34	61.33	0.37	-4.01	-2.15	-57.18	0.2
CWWDL 2581	1.9	350.59	61.0	0.33	-3.93	-2.16	-35.48	0.11