HXHWL 48

0.31 UTI

0.39

C_N

0.21

C_dens

0.75

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 39

Core radius and density 2.0 [pc], 1.1 [pc^-2]

C3 classification AB

C_N 0.39 Poorly populated
C_dens 0.21 Very loose
C_C3 0.75 High quality
C_lit 0.1 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 48 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (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 Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for HXHWL 48 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–	113.466	-8.233	0.905	-3.54	0.983	16.691
Hu & Soubiran	2025	113.481	-8.245	–	–	–	–
Hunt & Reffert	2024	113.452	-8.261	0.898	-3.535	0.974	7.143
Cavallo et al.	2024	113.481	-8.245	0.912	–	–	–
Hunt & Reffert	2023	113.452	-8.261	0.898	-3.535	0.974	7.143
He et al.	2021	113.473	-8.264	0.9	-3.59	0.99	–

💡 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–	1.045	0.21	0.6	321	0.120	110	–	–
Hu & Soubiran	2025	–	–	–	–	-0.140⁽⁵⁾	–	–	–
Hunt & Reffert	2024	1.03	0.21	0.60	321	–	110⁽¹⁾	–	–
Cavallo et al.	2024	1.06	0.22	–	724	0.120	–	–	–
Hunt & Reffert	2023	1.03	0.21	0.60	321	–	–	–	–
He et al.	2021	1.10	0.13	–	95	0.233	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14490	89.7	113.47	-8.23	0.92	-3.53	0.98	14.78	0.0

💡 Note: The % column shows the percentage of members that HXHWL 48 shares with each listed object.

Visualization

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