CWNU 3271

0.26 UTI

0.69

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.52

C_dup

C3 classification AB

Number of members (P>50%) 88

Radius (P>50% members) 1.9 [arcmin]

C_N 0.69 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.52 Likely unique

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

Overview

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CWNU 3271 is a moderately populated, very dense 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 young cluster (see Parameters). It was recently reported in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Distant Very high extinction Young

Data

🔍 Search references for CWNU 3271 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	–	304.178	34.429	0.217	-2.219	-4.568	-20.621
He et al.	2023	304.176	34.431	0.225	-2.212	-4.547	-20.62

💡 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	7.20	–	79	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 571	47.7	304.18	34.43	0.22	-2.21	-4.56	-20.62	0.48

💡 Note: The % column shows the percentage of members that CWNU 3271 shares with each listed object.

Visualization

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