UBC 159

(OCSN 286)

N_50

r_50

8.8

Summary

UBC 159 is a moderately populated, very dense object of very high C3 quality. It is located at a very close distance from the Sun, below the mid-plane. It is well-studied in the literature.

Warning: This is possibly a duplicated object, which shares a significant percentage of members with at least one previously reported entry.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Castro-Ginard et al. (2020)	339.065	39.653	1.982	-1.95	-4.722	–
Cantat-Gaudin et al. (2020)	339.03	39.621	1.988	-1.905	-4.786	–
He et al. (2022)	339.007	39.98	2.018	-2.091	-4.628	–
Qin et al. (2023)	339.04	39.66	2.03	-2.0	-4.75	-14.76
Hunt & Reffert (2023)	338.997	39.635	2.018	-2.018	-4.676	-17.652
Cavallo et al. (2024)	339.069	39.701	2.016	–	–	–
Celli et al. (2024)	339.03	39.621	–	–	–	–
Hunt & Reffert (2024)	338.997	39.635	2.018	-2.018	-4.676	-17.652
Alfonso et al. (2024)	339.159	39.475	1.971	-1.881	-5.118	–

UCC	339.036	39.616	2.004	-1.928	-4.836	-13.739

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Cantat-Gaudin et al. (2020)	`AVNN=0.82, DistPc=472.0, AgeNN=7.16`
He et al. (2022)	`A0=0.05, logAge=6.7`
Qin et al. (2023)	`E(B-V)=0.23, m-M=9.12, logt=7.3`
Hunt & Reffert (2023)	`AV50=0.425, diffAV50=1.72, MOD50=8.408, logAge50=6.682`
Cavallo et al. (2024)	`AV50=0.99, dMod50=8.53, logAge50=6.6, [Fe/H]50=-0.08`
Celli et al. (2024)	`Age=14.5, Mc=112.1`
Hunt & Reffert (2024)	`MassJ=127.175, MassTot=135.195`
Alfonso et al. (2024)	`AV=0.81696, MOD=8.37018, logAge=7.22129, Z=0.00972`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0321	73.9	338.99	39.63	2.01	-1.97	-4.85	-11.77	0.47
OC 0154	30.4	339.03	40.0	2.03	-2.01	-4.41	-15.95	0.38
CWWDL 14563	5.8	339.57	38.97	2.0	-1.59	-5.35	-22.61	0.35