UPK 237

N_50

r_50

163

13.5

Summary

UPK 237 is a rich, very dense object of high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is moderately studied in the literature.

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

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Sim et al. (2019)	5.299	65.497	–	-0.59	-3.75	–
Cantat-Gaudin et al. (2020)	5.352	65.495	1.329	-0.585	-3.732	–
Tarricq et al. (2022)	5.247	65.441	1.364	-0.592	-3.797	–
He et al. (2022)	5.299	65.498	1.353	-0.606	-3.791	–
Hunt & Reffert (2023)	5.203	65.483	1.351	-0.585	-3.799	-1.654
Cavallo et al. (2024)	5.44	65.516	1.35	–	–	–
Hunt & Reffert (2024)	5.203	65.483	1.351	-0.585	-3.799	-1.654
Alfonso et al. (2024)	5.359	65.493	1.321	-0.613	-3.813	–

UCC	5.344	65.493	1.343	-0.61	-3.81	-6.43

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Sim et al. (2019)	`d_pc=735, log(age)=7.65`
Cantat-Gaudin et al. (2020)	`AVNN=1.72, DistPc=758.0, AgeNN=8.18`
Tarricq et al. (2022)	`Dist=746, logAgeNN=8.19`
He et al. (2022)	`A0=2.45, logAge=7.55`
Hunt & Reffert (2023)	`AV50=2.158, diffAV50=1.804, MOD50=9.252, logAge50=7.737`
Cavallo et al. (2024)	`AV50=2.18, dMod50=9.53, logAge50=7.62, [Fe/H]50=0.1`
Hunt & Reffert (2024)	`MassJ=382.054, MassTot=425.661`
Alfonso et al. (2024)	`AV=1.71963, MOD=9.39999, logAge=7.89982, Z=0.00994`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 408	96.9	5.33	65.5	1.34	-0.61	-3.81	-6.43	0.01