OC 0590

0.13 UTI

0.0

C_N

0.39

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 24

Core radius and density 1.0 [pc], 1.9 [pc^-2]

C3 classification DB

C_N 0.0 Sparse
C_dens 0.39 Loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

ℹ️

OC 0590 is a sparse, loose object of low C3 quality. Its parallax locates it at a close distance, above 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.

Note: This object shares a small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Moderate extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for OC 0590 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	196.615	-59.913	1.498	-11.98	-4.088	-2.682
Hao et al.	2022	196.455	-59.919	1.501	-11.985	-4.132	3.41

💡 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]	B_frac	BSS
UCC	99999–	–	2.21	–	398	0.265	–	–	–
Hao et al.	2022	–	2.21	–	398	0.265	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 1122	100.0	196.04	-59.99	1.5	-12.07	-3.91	-2.83	0.33
CWWDL 14425	16.0	195.96	-60.08	1.49	-12.09	-3.87	-2.9	0.0
OC 0588	16.0	195.99	-60.09	1.5	-12.09	-3.88	-2.98	0.48

💡 Note: The % column shows the percentage of members that OC 0590 shares with each listed object.

Visualization

ℹ️