OC 0337

0.00 UTI

0.0

C_N

0.06

C_dens

0.38

C_C3

0.0

C_lit

0.0

C_dup

N_m (P>50%) 15

Core radius and density 3.7 [pc], 0.3 [pc^-2]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OC 0337 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is rarely studied in the literature.

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

Moderate extinction Near-solar metallicity Old

Data

🔍 Search references for OC 0337 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–	99.203	9.404	0.333	-0.699	0.268	50.386
Hao et al.	2022	99.3	9.281	0.344	-0.711	0.252	–

💡 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–	–	1.6	–	3162	0.180	–	–	–
Hao et al.	2022	–	1.60	–	3162	0.180	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Trumpler 5	100.0	99.12	9.47	0.3	-0.61	0.27	50.75	1.0

💡 Note: The % column shows the percentage of members that OC 0337 shares with each listed object.

Visualization

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