CWNU 4099

0.03 UTI

0.26

C_N

0.37

C_dens

0.25

C_C3

0.0

C_lit

0.15

C_dup

C3 classification CC

Number of members (P>50%) 26

Radius (P>50% members) 6.1 [arcmin]

C_N 0.26 Poorly populated
C_dens 0.37 Loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 0.15 Likely duplicate

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

Overview

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CWNU 4099 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Very young

Data

🔍 Search references for CWNU 4099 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	–	81.397	33.895	0.472	0.276	-2.071	–
He et al.	2023	81.406	33.897	0.465	0.267	-2.073	–

💡 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
He et al.	2023	2.24	1.15	–	10	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1358	84.6	81.41	33.9	0.46	0.26	-2.07	–	0.08
LP 19	61.5	81.33	33.86	0.45	0.24	-2.05	–	0.17

💡 Note: The % column shows the percentage of members that CWNU 4099 shares with each listed object.

Visualization

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