OCSN 288

0.12 UTI

0.82

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.24

C_dup

N₅₀ (P>50% members) 277

Stellar density (N₅₀/rad) 18.4 [N/pc²]

C3 classification AB

C_N 0.82 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.24 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

OCSN 288 is a rich, very dense object of high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is 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 Intermediate age

Data

🔍 Search references for OCSN 288 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	279.21	-14.155	3.537	-1.78	-9.315	-22.13
Qin et al.	2023	279.35	-14.21	3.54	-1.79	-9.34	-21.7

💡 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–	0.39	0.93	–	398	–	–	–	–
Qin et al.	2023	0.39	0.93	–	398	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 32	76.2	279.21	-14.13	3.54	-1.8	-9.31	-22.11	0.81

💡 Note: The % column shows the percentage of members that OCSN 288 shares with each listed object.

Visualization

ℹ️