OC 0087

0.03 UTI

0.0

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

0.08

C_dup

C3 classification CA

Number of members (P>50%) 21

Radius (P>50% members) 2.6 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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OC 0087 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young 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 Near-solar metallicity Very young

Data

🔍 Search references for OC 0087 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	–	295.79	23.323	0.461	-1.797	-5.297	35.52
Hao et al.	2022	295.772	23.289	0.515	-1.822	-5.275	–

💡 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]	Bfr	BSS
Hao et al.	2022	–	4.61	–	6	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
NGC 6823	92.0	295.79	23.31	0.46	-1.69	-5.33	12.58	0.96

💡 Note: The % column shows the percentage of members that OC 0087 shares with each listed object.

Visualization

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