OC 0609

0.06 UTI

0.37

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.14

C_dup

C3 classification AA

Number of members (P>50%) 37

Radius (P>50% members) 1.9 [arcmin]

C_N 0.37 Poorly populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.14 Likely duplicate

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

Overview

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OC 0609 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is 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 Near-solar metallicity Young

Data

🔍 Search references for OC 0609 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	–	217.42	-60.723	0.456	-5.707	-3.235	-35.539
Hao et al.	2022	217.418	-60.737	0.522	-5.693	-3.229	–

💡 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	–	0.34	–	20	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Melotte 125	86.5	217.45	-60.72	0.42	-5.68	-3.18	-35.88	0.98

💡 Note: The % column shows the percentage of members that OC 0609 shares with each listed object.

Visualization

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