OC 0099

0.01 UTI

0.55

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.02

C_dup

N₅₀ (P>50% members) 60

Stellar density (N₅₀/rad) 38.7 [N/pc²]

C3 classification AA

C_N 0.55 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.02 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OC 0099 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, 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, and a moderate percentage with at least one entry reported in the same catalogue. See table with shared members information.

High extinction Metal-rich Very young

Data

🔍 Search references for OC 0099 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–	300.321	33.613	0.28	-2.336	-5.074	-3.053
Hao et al.	2022	300.334	33.631	0.326	-2.326	-5.058	–

💡 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–	–	4.18	–	13	0.611	–	–	–
Hao et al.	2022	–	4.18	–	13	0.611	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Toepler 1	98.3	300.32	33.61	0.28	-2.35	-5.08	-3.38	0.94
OC 0098	41.7	300.32	33.62	0.27	-2.33	-5.1	-3.38	0.0

💡 Note: The % column shows the percentage of members that OC 0099 shares with each listed object.

Visualization

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