UBC 1355

0.32 UTI

0.36

C_N

0.34

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 36

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

C3 classification AB

C_N 0.36 Poorly populated
C_dens 0.34 Loose
C_C3 0.75 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 1355 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (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: 0.99 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Data

🔍 Search references for UBC 1355 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–	102.62	-10.122	0.172	-0.56	0.13	–
Hunt & Reffert	2024	102.623	-10.12	0.17	-0.543	0.162	54.964
Cavallo et al.	2024	102.618	-10.118	0.175	–	–	–
Hunt & Reffert	2023	102.623	-10.12	0.17	-0.543	0.162	54.964
Castro-Ginard et al.	2022	102.63	-10.13	0.18	-0.54	0.14	–

💡 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–	4.69	1.62	1.54	284	0.670	439	–	–
Hunt & Reffert	2024	4.48	1.62	1.54	293	–	439⁽¹⁾	–	–
Cavallo et al.	2024	4.90	1.70	–	275	0.670	–	–	–
Hunt & Reffert	2023	4.48	1.62	1.54	292	–	–	–	–
Castro-Ginard et al.	2022	5.20	1.30	–	240	–	–	–	–

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

Visualization

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