HXHWL 71

0.28 UTI

0.42

C_N

0.25

C_dens

0.62

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 42

Core radius and density 2.1 [pc], 1.2 [pc^-2]

C3 classification AC

C_N 0.42 Poorly populated
C_dens 0.25 Loose
C_C3 0.62 Intermediate 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 71 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Relatively close Moderate 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 71 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–	120.949	-39.738	0.671	-4.171	3.408	15.048
Hunt & Reffert	2024	120.97	-39.756	0.679	-4.16	3.433	15.085
Cavallo et al.	2024	120.852	-39.748	0.674	–	–	–
Hunt & Reffert	2023	120.97	-39.756	0.679	-4.16	3.433	15.085
He et al.	2021	120.944	-39.729	0.67	-4.2	3.38	–

💡 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–	1.475	1.45	1.42	248	0.378	210	–	–
Hunt & Reffert	2024	1.41	1.45	1.42	171	–	210⁽¹⁾	–	–
Cavallo et al.	2024	1.54	1.34	–	324	0.490	–	–	–
Hunt & Reffert	2023	1.41	1.45	1.42	171	–	–	–	–
He et al.	2021	1.66	1.52	–	331	0.265	–	–	–

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

Visualization

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