UPK 422

(OCSN 310)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.8 1.0 1.0 0.85 1.0 UPK 422 is a relatively close, rich, very dense object of very high C3 quality. It is well-studied in the literature. This object shares a small percentage of members with a later reported entry.
C3	N_50	r_50
AA	236	57.2

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Sim et al. (2019)	88.105	-7.539	–	0.25	-0.6	–
Cantat-Gaudin et al. (2020)	88.007	-7.543	3.316	0.187	-0.571	–
Dias et al. (2021)	87.901	-7.587	3.309	0.174	-0.567	25.452
He et al. (2022)	88.098	-7.468	3.33	0.172	-0.55	–
Hunt & Reffert (2023)	87.964	-7.39	3.367	0.171	-0.609	12.199
Qin et al. (2023)	88.49	-7.6	3.31	0.25	-0.54	14.76
Alfonso et al. (2024)	88.01	-7.467	3.306	0.15	-0.579	–
Cavallo et al. (2024)	87.502	-8.043	3.379	–	–	–
Hunt & Reffert (2024)	87.964	-7.39	3.367	0.171	-0.609	12.199
UCC	87.879	-7.53	3.319	0.137	-0.564	15.74

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Sim et al. (2019)	d_pc=304, log(age)=7.3
Cantat-Gaudin et al. (2020)	AVNN=0.26, DMNN=7.35, AgeNN=7.29
Dias et al. (2021)	Av=0.363, Dist=297, logage=7.422, [Fe/H]=0.061
He et al. (2022)	A0=0.2, logAge=7.25
Hunt & Reffert (2023)	AV50=0.276, diffAV50=0.68, MOD50=7.318, logAge50=7.172
Qin et al. (2023)	E(B-V)=0.07, m-M=7.45, logt=7.3
Alfonso et al. (2024)	AV=0.25950, MOD=7.35002, logAge=7.34257, Z=0.06092
Cavallo et al. (2024)	AV50=0.61, dMod50=7.34, logAge50=7.17, [Fe/H]50=0.09
Hunt & Reffert (2024)	MassJ=88.4845

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14554	22.9	88.52	-7.61	3.34	0.27	-0.56	12.95	0.0