OC 0623

0.41 UTI

0.28

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 28

Radius (P>50% members) 3.2 [arcmin]

C_N 0.28 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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OC 0623 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Low extinction Near-solar metallicity Very young

Data

🔍 Search references for OC 0623 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	–	223.288	-54.099	0.907	-2.825	-2.302	-17.204
Hao et al.	2022	223.299	-54.108	0.896	-2.848	-2.287	–

💡 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	–	0.77	–	16	0.051	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 95	100.0	223.29	-54.1	0.91	-2.8	-2.3	-17.2	0.23
CWWDL 14468	100.0	223.29	-54.1	0.91	-2.81	-2.31	-17.2	0.0

💡 Note: The % column shows the percentage of members that OC 0623 shares with each listed object.

Visualization

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