HSC 392

0.06 UTI

0.0

C_N

0.04

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 16

Core radius and density 2.2 [pc], 0.2 [pc^-2]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.04 Very loose
C_C3 0.25 Low quality
C_lit 0.0 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 392 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a very old 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 Very old

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.01 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.01 (50th percentile).

Data

🔍 Search references for HSC 392 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–	294.964	8.256	0.451	-0.703	-5.279	-26.411
Hunt & Reffert	2024	294.929	8.268	0.476	-0.666	-5.283	–
Hunt & Reffert	2023	294.929	8.268	0.476	-0.666	-5.283	–

💡 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–	2.01	1.67	1.04	7923	–	280	–	–
Hunt & Reffert	2024	2.01	1.67	1.04	7921	–	280⁽¹⁾	–	–
Hunt & Reffert	2023	2.01	1.67	1.04	7925	–	–	–	–

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

Visualization

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