UBC 1075

0.40 UTI

0.57

C_N

0.29

C_dens

1.0

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 65

Core radius and density 1.9 [pc], 1.5 [pc^-2]

C3 classification AA

C_N 0.57 Moderately populated
C_dens 0.29 Loose
C_C3 1.0 Very 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 1075 is a moderately populated, loose object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.

Distant Moderate extinction Metal-rich Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.20 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.20 (50th percentile).

Data

🔍 Search references for UBC 1075 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–	298.765	30.62	0.255	-2.11	-4.172	53.379
Hunt & Reffert	2024	298.773	30.626	0.25	-2.12	-4.178	53.263
Cavallo et al.	2024	298.767	30.619	0.248	–	–	–
Hunt & Reffert	2023	298.773	30.626	0.25	-2.12	-4.178	53.263
Castro-Ginard et al.	2022	298.76	30.64	0.26	-2.12	-4.18	–

💡 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–	3.81	2.485	1.76	158	0.630	824	–	–
Hunt & Reffert	2024	3.68	2.53	1.76	158	–	824⁽¹⁾	–	–
Cavallo et al.	2024	3.94	2.44	–	316	0.630	–	–	–
Hunt & Reffert	2023	3.68	2.53	1.76	158	–	–	–	–
Castro-Ginard et al.	2022	4.08	2.18	–	30	–	–	–	–

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

Visualization

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