OCSN 225

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 1.0 1.0 0.62 0.0 0.69 OCSN 225 is a relatively close, very rich, very dense object of intermediate C3 quality. It was recently reported in the literature. This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry, and a significant percentage with at least one entry reported in the same catalogue.
C3	N_50	r_50
AC	608	22.0

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Qin et al. (2023)	83.85	-4.83	2.55	1.25	-0.23	26.37
UCC	83.84	-4.962	2.554	1.254	-0.081	22.732

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Estimated members

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Fundamental parameters

Reference	Values
Qin et al. (2023)	E(B-V)=0.03, m-M=7.87, logt=6.9

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OCSN 244	57.4	83.82	-5.42	2.54	1.31	0.34	22.67	0.4
NGC 1977	30.6	83.84	-4.86	2.53	1.26	-0.71	23.87	0.8
UBC 621	30.6	83.83	-4.86	2.53	1.25	-0.72	22.95	0.05
UBC 207	6.9	83.87	-4.61	2.57	1.11	0.57	20.54	0.58
UBC 208	4.4	83.81	-5.95	2.6	1.24	0.54	23.25	0.06
NGC 1980	3.3	83.82	-5.96	2.6	1.24	0.55	20.88	0.85
OCSN 226	3.0	83.82	-5.96	2.61	1.26	0.55	23.02	0.02
Trapezium	2.5	83.82	-5.57	2.57	1.25	0.25	-12.99	0.45
OC 0345	1.3	83.77	-5.87	2.58	1.06	0.21	19.86	0.03