HXHWL 17

(H21OC 17)

0.42 UTI

0.5

C_N

0.74

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 50

Stellar density (N₅₀/rad) 3.7 [N/pc²]

C3 classification CC

C_N 0.5 Moderately populated
C_dens 0.74 Moderately dense
C_C3 0.25 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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HXHWL 17 is a moderately populated, moderately dense object of low 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 poorly studied in the literature.

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

Relatively close Low extinction Near-solar metallicity Intermediate age

Palma et al. (2025)
Part of multiple system G90, along with NGC_2343 and FSR_1185.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HXHWL 17 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–	109.276	-11.986	0.91	-2.109	-0.12	43.408
Hunt & Reffert	2024	109.277	-12.029	0.893	-2.104	-0.09	38.5
Cavallo et al.	2024	109.291	-12.049	0.895	–	–	–
Hunt & Reffert	2023	109.277	-12.029	0.893	-2.104	-0.09	38.5
He et al.	2022	109.288	-12.036	0.924	-2.069	-0.142	–
He et al.	2021	109.309	-12.044	0.93	-2.11	-0.18	–

💡 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–	1.06	0.68	0.48	289	0.329	102	–	–
Hunt & Reffert	2024	–	–	–	–	–	102⁽¹⁾	–	–
Cavallo et al.	2024	1.06	0.52	–	316	0.200	–	–	–
Hunt & Reffert	2023	1.05	0.41	0.48	296	–	–	–	–
He et al.	2022	–	0.85	–	282	–	–	–	–
He et al.	2021	1.15	0.84	–	263	0.457	–	–	–

(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 14381	54.0	109.3	-12.01	0.91	-2.09	-0.12	43.41	0.0

💡 Note: The % column shows the percentage of members that HXHWL 17 shares with each listed object.

Visualization

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