HXWHB 5

0.05 UTI

0.0

C_N

0.19

C_dens

0.62

C_C3

0.0

C_lit

0.32

C_dup

C3 classification AC

Number of members (P>50%) 16

Radius (P>50% members) 12.1 [arcmin]

C_N 0.0 Sparse
C_dens 0.19 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.32 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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HXWHB 5 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 6 years.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry, and a moderate percentage with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.32) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Young

Data

🔍 Search references for HXWHB 5 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	–	80.507	33.558	0.86	-0.245	-3.125	51.539
Hao et al.	2020	80.37	33.39	0.79	-0.12	-3.18	–

💡 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]	Bfr	BSS
Hao et al.	2020	1.27	1.06	–	55	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Gulliver 8	68.0	80.56	33.79	0.9	-0.3	-3.07	6.27	0.21
Teutsch 89	60.0	80.56	33.77	0.9	-0.35	-3.12	-6.34	0.46
HXWHB 8	40.0	80.56	33.78	0.91	-0.31	-3.1	-3.92	0.0

💡 Note: The % column shows the percentage of members that HXWHB 5 shares with each listed object.

Visualization

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