OCSN 194

0.02 UTI

1.0

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.04

C_dup

N₅₀ (P>50% members) 688

Stellar density (N₅₀/rad) 42.1 [N/pc²]

C3 classification AA

C_N 1.0 Very rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.04 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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OCSN 194 is a very rich, 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, and a small percentage with at least one entry reported in the same catalogue. See table with shared members information.

Very close Low extinction Very young

Data

🔍 Search references for OCSN 194 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–	83.315	-1.637	2.419	-0.056	-0.249	28.062
Qin et al.	2023	83.18	-1.73	2.44	-0.06	-0.26	27.75

💡 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–	0.48	0.4	–	11	–	–	–	–
Qin et al.	2023	0.48	0.40	–	11	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Gulliver 6	96.2	83.34	-1.63	2.41	-0.07	-0.24	28.06	0.68
UBC 17 b	26.0	83.17	-1.71	2.4	0.07	-0.22	25.62	0.7
Theia 13	14.2	83.14	-1.76	2.4	0.08	-0.22	25.77	0.0
OCSN 61	13.4	84.06	-0.59	2.56	-1.03	-0.63	29.9	0.51
OCSN 65	5.4	83.79	-1.81	2.37	-1.31	0.92	27.08	0.56

💡 Note: The % column shows the percentage of members that OCSN 194 shares with each listed object.

Visualization

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