UBC 1154

0.01 UTI

0.52

C_N

0.94

C_dens

0.5

C_C3

0.0

C_lit

0.02

C_dup

N₅₀ (P>50% members) 54

Radius (P>50% members) 7.5 [arcmin]

C3 classification BB

C_N 0.52 Moderately populated
C_dens 0.94 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.02 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UBC 1154 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near 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 1154 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–	330.471	56.036	0.643	-2.004	-1.666	34.448
Castro-Ginard et al.	2022	330.48	56.04	0.65	-2.0	-1.67	–

💡 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–	1.51	1.8	–	63	–	–	–	–
Castro-Ginard et al.	2022	1.51	1.80	–	63	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HXHWL 28	98.1	330.47	56.03	0.64	-2.01	-1.66	34.45	0.51
CWWDL 14210	85.2	330.47	56.05	0.64	-1.98	-1.7	34.45	0.13
CWWDL 13945	74.1	330.47	56.03	0.64	-2.0	-1.67	34.45	0.0

💡 Note: The % column shows the percentage of members that UBC 1154 shares with each listed object.

Visualization

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