UBC 1463

0.26 UTI

0.41

C_N

0.3

C_dens

0.38

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 41

Core radius and density 2.1 [pc], 1.5 [pc^-2]

C3 classification CB

C_N 0.41 Poorly populated
C_dens 0.3 Loose
C_C3 0.38 Low 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

ℹ️

UBC 1463 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is rarely studied in the literature.

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

Distant Low extinction Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.86 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.86 (50th percentile).

Data

🔍 Search references for UBC 1463 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	136.969	-56.41	0.226	-3.513	3.465	54.786
Hu & Soubiran	2025	136.98	-56.413	–	–	–	–
Hunt & Reffert	2024	136.994	-56.412	0.217	-3.496	3.468	26.488
Cavallo et al.	2024	136.98	-56.414	0.219	–	–	–
Hunt & Reffert	2023	136.994	-56.412	0.217	-3.496	3.468	26.488
Castro-Ginard et al.	2022	136.99	-56.43	0.23	-3.5	3.46	29.84

💡 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–	4.385	0.805	0.39	1448	-0.125	496	–	–
Hu & Soubiran	2025	–	–	–	–	-0.220⁽⁵⁾	–	–	–
Hunt & Reffert	2024	4.38	0.58	0.39	1484	–	496⁽¹⁾	–	–
Cavallo et al.	2024	3.68	1.10	–	1413	-0.030	–	–	–
Hunt & Reffert	2023	4.39	0.58	0.39	1486	–	–	–	–
Castro-Ginard et al.	2022	5.28	1.03	–	1169	–	–	–	–

(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 107	82.9	136.97	-56.41	0.22	-3.52	3.47	28.96	0.0

💡 Note: The % column shows the percentage of members that UBC 1463 shares with each listed object.

Visualization

ℹ️

1 2