OC 0559

0.08 UTI

0.0

C_N

0.21

C_dens

0.75

C_C3

0.0

C_lit

0.4

C_dup

C3 classification AB

Number of members (P>50%) 24

Radius (P>50% members) 1.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.21 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.4 Possibly duplicate

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

Overview

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OC 0559 is a sparse, very loose object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young 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 Very young

Data

🔍 Search references for OC 0559 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	–	166.447	-61.228	0.11	-5.897	2.199	93.753
Hao et al.	2022	166.456	-61.223	0.112	-5.889	2.198	–

💡 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	–	2.66	–	1	0.323	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Shorlin 1	60.0	166.45	-61.23	0.11	-5.9	2.2	151.96	0.59

💡 Note: The % column shows the percentage of members that OC 0559 shares with each listed object.

Visualization

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