CWNU 3804

0.04 UTI

0.0

C_N

0.06

C_dens

0.75

C_C3

0.0

C_lit

0.24

C_dup

C3 classification AB

Number of members (P>50%) 20

Radius (P>50% members) 4.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.24 Likely duplicate

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

Overview

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CWNU 3804 is a sparse, very loose object of high C3 quality. Its parallax locates it at a large^* distance, above the mid-plane, affected by high extinction. It is catalogued as a 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.

(*): The parallax distance estimate (~6.00 kpc) differs significantly from the median photometric distance (~4.57 kpc).

Distant High extinction Young

Data

🔍 Search references for CWNU 3804 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	–	57.437	56.405	0.167	-0.169	0.257	–
He et al.	2023	57.434	56.406	0.177	-0.16	0.244	–

💡 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	4.57	3.20	–	32	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1170	76.0	57.44	56.4	0.16	-0.18	0.26	–	0.15

💡 Note: The % column shows the percentage of members that CWNU 3804 shares with each listed object.

Visualization

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