OC 0252

0.05 UTI

0.0

C_N

0.05

C_dens

0.62

C_C3

0.0

C_lit

0.4

C_dup

N_m (P>50%) 21

Core radius and density 1.5 [pc], 0.3 [pc^-2]

C3 classification AC

C_N 0.0 Sparse
C_dens 0.05 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.4 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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OC 0252 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Near-solar metallicity Very young

Data

🔍 Search references for OC 0252 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	37.646	58.103	0.388	-0.357	-0.996	–
Hao et al.	2022	37.546	58.128	0.383	-0.353	-0.985	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	–	1.9	–	13	0.233	–	–	–
Hao et al.	2022	–	1.90	–	13	0.233	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 191	60.0	37.49	58.06	0.41	-0.4	-0.95	-46.84	0.17
FSR 0596	40.0	37.48	58.13	0.4	-0.48	-0.91	-51.17	0.42

💡 Note: The % column shows the percentage of members that OC 0252 shares with each listed object.

Visualization

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