HXHWL 43

0.20 UTI

0.38

C_N

0.12

C_dens

0.5

C_C3

0.0

C_lit

1.0

C_dup

N_m (P>50%) 38

Core radius and density 2.8 [pc], 0.6 [pc^-2]

C3 classification BB

C_N 0.38 Poorly populated
C_dens 0.12 Very loose
C_C3 0.5 Intermediate 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 43 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a significant percentage of members with 2 later reported entries. See table with shared members information.

⚠️ 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 Low extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for HXHWL 43 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–	115.479	-21.846	0.669	-2.5	1.692	40.047
He et al.	2021	115.476	-21.804	0.66	-2.52	1.65	–

💡 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–	1.51	0.38	–	288	0.233	–	–	–
He et al.	2021	1.51	0.38	–	288	0.233	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14179	65.8	115.54	-21.87	0.68	-2.51	1.71	39.8	0.02
Theia 3524	50.0	115.55	-21.98	0.68	-2.5	1.72	34.46	0.04

💡 Note: The % column shows the percentage of members that HXHWL 43 shares with each listed object.

Visualization

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