HXHWL 29

0.50 UTI

0.64

C_N

0.73

C_dens

1.0

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 78

Core radius and density 1.3 [pc], 3.6 [pc^-2]

C3 classification AA

C_N 0.64 Moderately populated
C_dens 0.73 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.06 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 29 is a moderately populated, moderately dense object of very high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is rarely studied in the literature.

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

Close Low extinction Near-solar metallicity Young

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 29 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–	268.068	-27.023	1.662	0.882	-5.12	0.191
Hunt & Reffert	2024	268.076	-27.035	1.643	0.9	-5.087	0.744
Cavallo et al.	2024	268.135	-26.938	1.644	–	–	–
Hunt & Reffert	2023	268.076	-27.035	1.643	0.9	-5.087	0.744
He et al.	2021	268.043	-27.037	1.66	0.89	-5.12	–

💡 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–	0.58	0.75	0.85	84	-0.175	234	–	–
Hunt & Reffert	2024	0.58	0.49	0.85	88	–	234⁽¹⁾	–	–
Cavallo et al.	2024	0.55	1.31	–	79	-0.530	–	–	–
Hunt & Reffert	2023	0.58	0.49	0.85	89	–	–	–	–
He et al.	2021	0.63	1.01	–	50	0.180	–	–	–

(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 14643	34.6	268.07	-27.04	1.68	0.88	-5.17	-0.84	0.0

💡 Note: The % column shows the percentage of members that HXHWL 29 shares with each listed object.

Visualization

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