OC 0066

0.00 UTI

0.4

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.0

C_dup

N₅₀ (P>50% members) 40

Stellar density (N₅₀/rad) 8.0 [N/pc²]

C3 classification BB

C_N 0.4 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate 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 0066 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, 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.

High extinction Metal-rich Old

Data

🔍 Search references for OC 0066 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–	279.459	5.245	2.126	1.222	-4.994	-25.291
Hao et al.	2022	279.35	5.125	2.119	1.258	-5.024	-24.536

💡 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–	–	4.85	–	1000	0.611	–	–	–
Hao et al.	2022	–	4.85	–	1000	0.611	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Melotte 210	100.0	279.66	5.45	2.11	1.26	-4.95	-24.82	1.0
LISC-III 3449	42.5	279.69	5.56	2.1	1.1	-4.88	-25.01	0.02

💡 Note: The % column shows the percentage of members that OC 0066 shares with each listed object.

Visualization

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