UBC 1385

0.62 UTI

0.58

C_N

1.0

C_dens

1.0

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 66

Stellar density (N₅₀/rad) 9.3 [N/pc²]

C3 classification AA

C_N 0.58 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UBC 1385 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly 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 Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1385 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–	116.755	-20.973	0.251	-1.343	1.838	91.477
Hunt & Reffert	2024	116.746	-20.973	0.239	-1.336	1.841	75.464
Cavallo et al.	2024	116.752	-20.97	0.247	–	–	–
Hunt & Reffert	2023	116.746	-20.973	0.239	-1.336	1.841	75.464
Castro-Ginard et al.	2022	116.74	-20.96	0.25	-1.34	1.84	136.28

💡 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–	3.77	0.88	1.39	216	-0.370	647	–	–
Hunt & Reffert	2024	–	–	–	–	–	647⁽¹⁾	–	–
Cavallo et al.	2024	3.77	1.53	–	74	-0.370	–	–	–
Hunt & Reffert	2023	3.73	0.88	1.39	437	–	–	–	–
Castro-Ginard et al.	2022	4.76	0.87	–	216	–	–	–	–

(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 2688	97.0	116.75	-20.97	0.26	-1.34	1.84	101.36	0.07

💡 Note: The % column shows the percentage of members that UBC 1385 shares with each listed object.

Visualization

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