UBC 1032

0.21 UTI

0.0

C_N

0.17

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 24

Core radius and density 2.0 [pc], 0.9 [pc^-2]

C3 classification BA

C_N 0.0 Sparse
C_dens 0.17 Very loose
C_C3 0.75 High 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 1032 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.98 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.98 (50th percentile).

Data

🔍 Search references for UBC 1032 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–	279.573	-9.279	0.293	-1.456	-3.086	19.605
Hunt & Reffert	2024	279.575	-9.274	0.29	-1.435	-3.05	–
Cavallo et al.	2024	279.573	-9.27	0.287	–	–	–
Hunt & Reffert	2023	279.575	-9.274	0.29	-1.435	-3.05	–
Castro-Ginard et al.	2022	279.57	-9.27	0.29	-1.47	-3.1	–

💡 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–	3.12	3.805	2.24	30	-0.270	522	–	–
Hunt & Reffert	2024	3.12	3.89	2.24	28	–	522⁽¹⁾	–	–
Cavallo et al.	2024	2.73	3.72	–	46	-0.270	–	–	–
Hunt & Reffert	2023	3.12	3.89	2.24	28	–	–	–	–
Castro-Ginard et al.	2022	3.60	3.01	–	33	–	–	–	–

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

Visualization

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