HXHWL 4

0.31 UTI

0.34

C_N

0.19

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 34

Core radius and density 1.4 [pc], 1.0 [pc^-2]

C3 classification AA

C_N 0.34 Poorly populated
C_dens 0.19 Very loose
C_C3 1.0 Very high 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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HXHWL 4 is a poorly populated, very loose object of very 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 is rarely studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Young

Data

🔍 Search references for HXHWL 4 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–	358.937	60.859	0.363	-1.771	-1.047	–
He et al.	2021	358.924	60.843	0.37	-1.78	-1.02	–

💡 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–	2.51	2.79	–	66	0.140	–	–	–
He et al.	2021	2.51	2.79	–	66	0.140	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1190	100.0	358.91	60.86	0.36	-1.77	-1.06	–	0.12

💡 Note: The % column shows the percentage of members that HXHWL 4 shares with each listed object.

Visualization

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