HSC 573

0.31 UTI

0.56

C_N

0.18

C_dens

0.75

C_C3

0.03

C_lit

1.0

C_dup

N_m (P>50%) 62

Core radius and density 2.9 [pc], 0.9 [pc^-2]

C3 classification AB

C_N 0.56 Moderately populated
C_dens 0.18 Very loose
C_C3 0.75 High 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 573 is a moderately populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.29 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.29 (50th percentile).

Data

🔍 Search references for HSC 573 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–	303.621	34.773	0.368	-1.136	-3.439	-8.344
Hunt & Reffert	2024	303.632	34.789	0.37	-1.108	-3.44	8.796
Cavallo et al.	2024	303.595	34.832	0.373	–	–	–
Hunt & Reffert	2023	303.632	34.789	0.37	-1.108	-3.44	8.796

💡 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–	2.45	2.9	2.43	61	0.350	429	–	–
Hunt & Reffert	2024	2.45	2.90	2.43	60	–	429⁽¹⁾	–	–
Cavallo et al.	2024	2.38	2.89	–	117	0.350	–	–	–
Hunt & Reffert	2023	2.45	2.90	2.43	61	–	–	–	–

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

Visualization

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