HSC 1063

0.23 UTI

0.28

C_N

0.42

C_dens

0.38

C_C3

0.03

C_lit

1.0

C_dup

N_m (P>50%) 28

Core radius and density 1.2 [pc], 2.1 [pc^-2]

C3 classification CB

C_N 0.28 Poorly populated
C_dens 0.42 Loose
C_C3 0.38 Low quality
C_lit 0.03 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 1063 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Metal-rich Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.98 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.98 (50th percentile).

Data

🔍 Search references for HSC 1063 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–	29.209	60.772	0.783	-1.811	-0.389	-18.594
Hunt & Reffert	2024	29.175	60.773	0.773	-1.802	-0.389	-18.598
Cavallo et al.	2024	29.241	60.765	0.769	–	–	–
Hunt & Reffert	2023	29.175	60.773	0.773	-1.802	-0.389	-18.598

💡 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–	1.22	2.27	0.99	211	0.600	134	–	–
Hunt & Reffert	2024	1.22	2.27	0.99	211	–	134⁽¹⁾	–	–
Cavallo et al.	2024	1.49	2.32	–	282	0.600	–	–	–
Hunt & Reffert	2023	1.22	2.27	0.99	211	–	–	–	–

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

Visualization

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