OCSN 210

0.01 UTI

0.8

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.01

C_dup

N₅₀ (P>50% members) 225

Stellar density (N₅₀/rad) 29.7 [N/pc²]

C3 classification AA

C_N 0.8 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.01 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OCSN 210 is a rich, very 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.

⚠️ 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 Young

Data

🔍 Search references for OCSN 210 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–	106.612	-37.666	3.603	-9.677	7.085	15.355
Qin et al.	2023	106.57	-37.65	3.59	-9.7	7.04	16.4

💡 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–	0.34	0.53	–	50	–	–	–	–
Qin et al.	2023	0.34	0.53	–	50	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Alessi 36	98.7	106.61	-37.64	3.61	-9.66	7.08	15.36	0.31
UBC 7	54.7	106.63	-37.7	3.59	-9.69	7.06	15.28	0.71
Collinder 135	4.4	109.36	-36.95	3.34	-10.04	6.22	15.1	0.97

💡 Note: The % column shows the percentage of members that OCSN 210 shares with each listed object.

Visualization

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