OCSN 167

0.32 UTI

0.77

C_N

0.84

C_dens

1.0

C_C3

0.0

C_lit

0.61

C_dup

N₅₀ (P>50% members) 142

Stellar density (N₅₀/rad) 4.2 [N/pc²]

C3 classification AA

C_N 0.77 Rich
C_dens 0.84 Dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.61 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OCSN 167 is a rich, dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry, and a very small percentage with at least one entry reported in the same catalogue. See table with shared members information.

Very close Low extinction Young

Data

🔍 Search references for OCSN 167 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	99999–	126.431	-49.121	2.647	-11.043	9.821	21.139
Qin et al.	2023	126.22	-49.07	2.66	-10.95	9.81	22.03

💡 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–	0.42	0.25	–	35	–	–	–	–
Qin et al.	2023	0.42	0.25	–	35	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 1044	38.7	128.87	-51.19	2.82	-12.56	9.9	19.04	0.69
OCSN 168	1.4	129.55	-51.52	2.88	-12.98	9.88	18.37	0.0

💡 Note: The % column shows the percentage of members that OCSN 167 shares with each listed object.

Visualization

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