UBC 1381

0.01 UTI

0.31

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

0.03

C_dup

N₅₀ (P>50% members) 31

Stellar density (N₅₀/rad) 6.2 [N/pc²]

C3 classification CB

C_N 0.31 Poorly populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.03 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 1381 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate 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.

⚠️ 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.

Relatively close Moderate extinction Young

Data

🔍 Search references for UBC 1381 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–	114.945	-18.919	0.428	-2.243	2.218	–
Castro-Ginard et al.	2022	114.94	-18.92	0.44	-2.23	2.24	–

💡 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–	2.52	1.1	–	86	–	–	–	–
Castro-Ginard et al.	2022	2.52	1.10	–	86	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HXHWL 59	96.8	114.95	-18.92	0.42	-2.24	2.22	–	0.42
CWWDL 13799	77.4	114.95	-18.92	0.44	-2.23	2.22	–	0.01

💡 Note: The % column shows the percentage of members that UBC 1381 shares with each listed object.

Visualization

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