OCSN 262

0.01 UTI

0.51

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.02

C_dup

N₅₀ (P>50% members) 52

Stellar density (N₅₀/rad) 126.7 [N/pc²]

C3 classification AA

C_N 0.51 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.02 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OCSN 262 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

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

Very close Low extinction Very young

Data

🔍 Search references for OCSN 262 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–	84.697	-2.605	2.498	1.487	-0.596	28.993
Qin et al.	2023	84.69	-2.6	2.48	1.61	-0.56	28.56

💡 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	0.22	–	5	–	–	–	–
Qin et al.	2023	0.42	0.22	–	5	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 205	98.1	84.71	-2.6	2.5	1.54	-0.57	29.45	0.16
Sigma Orionis	90.4	84.7	-2.59	2.5	1.49	-0.58	28.99	0.9

💡 Note: The % column shows the percentage of members that OCSN 262 shares with each listed object.

Visualization

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