CWNU 4739

0.31 UTI

0.39

C_N

0.92

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

C3 classification DB

Number of members (P>50%) 39

Radius (P>50% members) 1.8 [arcmin]

C_N 0.39 Poorly populated
C_dens 0.92 Very dense
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 4739 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a large^* distance, near the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~5.56 kpc) differs significantly from the median photometric distance (~8.13 kpc).

Very distant High extinction Very young

Data

🔍 Search references for CWNU 4739 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	–	202.374	-63.088	0.18	-7.002	-1.641	-34.417
He et al.	2023	202.392	-63.086	0.18	-6.998	-1.651	–

💡 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	8.13	4.10	–	6	–	–	–	–

Visualization

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