CWNU 4278

0.15 UTI

0.6

C_N

0.59

C_dens

0.38

C_C3

0.0

C_lit

0.49

C_dup

C3 classification CB

Number of members (P>50%) 71

Radius (P>50% members) 5.0 [arcmin]

C_N 0.6 Moderately populated
C_dens 0.59 Moderately dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.49 Possibly duplicate

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

Overview

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CWNU 4278 is a moderately populated, moderately dense object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a 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.

Relatively close Moderate extinction Young

Data

🔍 Search references for CWNU 4278 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	–	133.84	-49.167	0.296	-4.054	3.959	27.76
He et al.	2023	133.821	-49.161	0.31	-4.053	3.955	–

💡 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	2.82	3.00	–	50	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2177	50.7	133.8	-49.16	0.3	-4.06	3.96	27.76	0.23

💡 Note: The % column shows the percentage of members that CWNU 4278 shares with each listed object.

Visualization

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