CWNU 4271

0.34 UTI

0.53

C_N

0.42

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 56

Radius (P>50% members) 4.2 [arcmin]

C_N 0.53 Moderately populated
C_dens 0.42 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

ℹ️

CWNU 4271 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

Distant Very high extinction Very young

Data

🔍 Search references for CWNU 4271 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	256.786	-40.768	0.236	-1.328	-2.691	-16.473
He et al.	2023	256.788	-40.775	0.227	-1.326	-2.69	4.92

💡 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	4.37	7.05	–	3	–	–	–	–

Visualization

ℹ️