OC 0565

0.31 UTI

0.28

C_N

1.0

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 28

Stellar density (N₅₀/rad) 9.1 [N/pc²]

C3 classification DB

C_N 0.28 Poorly populated
C_dens 1.0 Very dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OC 0565 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Moderate extinction Near-solar metallicity Young

Data

🔍 Search references for OC 0565 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–	173.498	-60.673	1.522	-14.434	2.697	-15.581
Hao et al.	2022	173.519	-60.668	1.512	-14.355	2.717	1.266

💡 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–	–	1.82	–	63	0.112	–	–	–
Hao et al.	2022	–	1.82	–	63	0.112	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 743	100.0	173.46	-60.67	1.52	-14.43	2.7	-13.32	0.42

💡 Note: The % column shows the percentage of members that OC 0565 shares with each listed object.

Visualization

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