UBC 1151

0.32 UTI

0.52

C_N

0.47

C_dens

0.5

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 55

Core radius and density 1.6 [pc], 2.3 [pc^-2]

C3 classification BB

C_N 0.52 Moderately populated
C_dens 0.47 Loose
C_C3 0.5 Intermediate quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 1151 is a moderately populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Relatively close High extinction Metal-rich Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.70 (50th percentile), true positive (human-assigned).

Hunt & Reffert (2023)
Classified as open cluster. CMD classes: 0.70 (50th percentile), true positive (human-assigned).

Data

🔍 Search references for UBC 1151 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–	327.529	56.941	0.485	-2.077	-2.326	-37.88
Hunt & Reffert	2024	327.501	56.955	0.488	-2.08	-2.329	-49.606
Cavallo et al.	2024	327.519	56.926	0.483	–	–	–
Hunt & Reffert	2023	327.501	56.955	0.488	-2.08	-2.329	-49.606
Castro-Ginard et al.	2022	327.52	56.92	0.48	-2.08	-2.33	–

💡 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–	1.975	3.405	2.18	33	0.530	411	–	–
Hunt & Reffert	2024	1.97	3.41	2.18	28	–	411⁽¹⁾	–	–
Cavallo et al.	2024	1.98	3.40	–	38	0.530	–	–	–
Hunt & Reffert	2023	1.97	3.41	2.18	28	–	–	–	–
Castro-Ginard et al.	2022	2.49	3.08	–	42	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14026	58.2	327.53	56.94	0.48	-2.08	-2.33	-36.76	0.0

💡 Note: The % column shows the percentage of members that UBC 1151 shares with each listed object.

Visualization

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