OC 0409

0.00 UTI

0.0

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.0

C_dup

C3 classification AA

Number of members (P>50%) 23

Radius (P>50% members) 1.7 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

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

Overview

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OC 0409 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-rich, intermediate-age 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.

Low extinction Metal-rich Intermediate age

Data

🔍 Search references for OC 0409 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	–	119.816	-19.126	0.294	-1.402	0.53	49.108
Hao et al.	2022	119.801	-19.127	0.294	-1.438	0.514	48.51

💡 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	–	0.10	–	251	0.611	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 3151	100.0	119.81	-19.12	0.3	-1.39	0.55	49.05	0.01
FoF 589	100.0	119.81	-19.13	0.3	-1.39	0.54	49.05	0.77
UBC 227	100.0	119.81	-19.12	0.3	-1.39	0.54	49.11	0.11

💡 Note: The % column shows the percentage of members that OC 0409 shares with each listed object.

Visualization

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