UBC 1448

0.25 UTI

0.42

C_N

0.34

C_dens

0.38

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 42

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

C3 classification CB

C_N 0.42 Poorly populated
C_dens 0.34 Loose
C_C3 0.38 Low 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 1448 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near 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.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Palma et al. (2025)
Classified as optical pair P397, along with Gulliver_5.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.48 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.48 (50th percentile).

Data

🔍 Search references for UBC 1448 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–	132.783	-46.388	0.429	-3.719	3.0	15.15
Hunt & Reffert	2024	132.803	-46.393	0.425	-3.707	3.014	14.363
Cavallo et al.	2024	132.753	-46.372	0.424	–	–	–
Hunt & Reffert	2023	132.803	-46.393	0.425	-3.707	3.014	14.363
Castro-Ginard et al.	2022	132.77	-46.38	0.42	-3.72	3.0	15.3

💡 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–	2.225	2.14	2.1	165	-0.020	311	–	–
Hunt & Reffert	2024	2.17	2.14	2.10	165	–	311⁽¹⁾	–	–
Cavallo et al.	2024	2.28	2.43	–	89	-0.020	–	–	–
Hunt & Reffert	2023	2.17	2.14	2.10	165	–	–	–	–
Castro-Ginard et al.	2022	2.45	1.75	–	216	–	–	–	–

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

Visualization

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