OC 0547

0.07 UTI

0.0

C_N

0.28

C_dens

0.75

C_C3

0.0

C_lit

0.32

C_dup

C3 classification AB

Number of members (P>50%) 22

Radius (P>50% members) 3.7 [arcmin]

C_N 0.0 Sparse
C_dens 0.28 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.32 Possibly duplicate

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

Overview

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OC 0547 is a sparse, loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for OC 0547 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	–	159.518	-60.501	0.271	-5.595	2.65	–
Hao et al.	2022	159.517	-60.516	0.271	-5.618	2.645	–

💡 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	–	1.80	–	158	0.414	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 261	68.0	159.53	-60.51	0.25	-5.59	2.63	–	0.39
Teutsch J1038.7-6018	4.0	159.89	-60.42	0.2	-5.59	2.67	1.31	0.22

💡 Note: The % column shows the percentage of members that OC 0547 shares with each listed object.

Visualization

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