UBC 1061

0.40 UTI

0.52

C_N

0.27

C_dens

1.0

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 55

Core radius and density 1.7 [pc], 1.4 [pc^-2]

C3 classification AA

C_N 0.52 Moderately populated
C_dens 0.27 Loose
C_C3 1.0 Very high quality
C_lit 0.1 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 1061 is a moderately populated, loose object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.32 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.32 (50th percentile).

Data

🔍 Search references for UBC 1061 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–	295.689	15.712	0.267	-2.478	-5.873	11.584
Hu & Soubiran	2025	295.673	15.711	–	–	–	–
Hunt & Reffert	2024	295.696	15.706	0.264	-2.474	-5.861	3.849
Cavallo et al.	2024	295.673	15.711	0.265	–	–	–
Hunt & Reffert	2023	295.696	15.706	0.264	-2.474	-5.861	3.849
Castro-Ginard et al.	2022	295.68	15.71	0.27	-2.48	-5.88	9.1

💡 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–	3.41	1.22	0.96	854	0.040	505	–	–
Hu & Soubiran	2025	–	–	–	–	0.010⁽⁵⁾	–	–	–
Hunt & Reffert	2024	3.41	1.35	0.96	505	–	505⁽¹⁾	–	–
Cavallo et al.	2024	2.55	1.09	–	1202	0.070	–	–	–
Hunt & Reffert	2023	3.41	1.35	0.96	505	–	–	–	–
Castro-Ginard et al.	2022	3.71	0.74	–	1300	–	–	–	–

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

Visualization

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