UBC 402

0.00 UTI

0.81

C_N

0.89

C_dens

1.0

C_C3

0.0

C_lit

0.01

C_dup

N_m (P>50%) 262

Core radius and density 2.6 [pc], 4.5 [pc^-2]

C3 classification AA

C_N 0.81 Rich
C_dens 0.89 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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UBC 402 is a rich, dense object of very high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 6 years.

⚠️ 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.

Close Moderate extinction Young

Data

🔍 Search references for UBC 402 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–	350.955	66.512	1.028	-2.4	-2.651	-5.753
Castro-Ginard et al.	2020	351.024	66.516	1.004	-2.415	-2.588	–

💡 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–	0.89	2.63	–	51	–	–	–	–
Kounkel et al.	2020	0.89	2.63	–	51	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UPK 220	99.2	350.95	66.51	1.03	-2.4	-2.65	-6.18	0.69

💡 Note: The % column shows the percentage of members that UBC 402 shares with each listed object.

Visualization

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