OC 0545

0.00 UTI

0.4

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.0

C_dup

C3 classification BA

Number of members (P>50%) 40

Radius (P>50% members) 1.0 [arcmin]

C_N 0.4 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 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 0545 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a large distance, below 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, and a large percentage with at least one entry reported in the same catalogue. See table with shared members information.

Low extinction Metal-rich Intermediate age

Data

🔍 Search references for OC 0545 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	–	159.335	-60.572	0.162	-5.322	2.558	25.658
Hao et al.	2022	159.324	-60.57	0.171	-5.329	2.552	–

💡 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	–	0.38	–	251	0.537	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Teutsch J1037.3-6034	100.0	159.33	-60.57	0.15	-5.32	2.56	26.46	0.66
OC 0546	80.0	159.33	-60.57	0.14	-5.31	2.56	25.46	0.0

💡 Note: The % column shows the percentage of members that OC 0545 shares with each listed object.

Visualization

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