CWNU 3278

0.17 UTI

0.64

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

0.42

C_dup

C3 classification CB

Number of members (P>50%) 77

Radius (P>50% members) 2.1 [arcmin]

C_N 0.64 Moderately populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.42 Possibly duplicate

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

Overview

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CWNU 3278 is a moderately populated, very dense object of low 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.

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

Distant Very high extinction Very young

Data

🔍 Search references for CWNU 3278 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	–	280.905	-3.816	0.314	-0.719	-1.88	44.129
He et al.	2023	280.901	-3.813	0.304	-0.74	-1.85	46.2

💡 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	4.07	5.65	–	5	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 285	58.4	280.9	-3.82	0.31	-0.73	-1.88	44.13	0.49

💡 Note: The % column shows the percentage of members that CWNU 3278 shares with each listed object.

Visualization

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