CWNU 2920

0.33 UTI

0.25

C_N

0.38

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 25

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

C_N 0.25 Poorly populated
C_dens 0.38 Loose
C_C3 1.0 Very 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 2920 is a poorly populated, loose object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Very young

Data

🔍 Search references for CWNU 2920 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	278.005	-13.393	0.338	-0.799	-2.816	25.62
He et al.	2023	278.007	-13.372	0.368	-0.797	-2.828	–

💡 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	2.45	2.35	–	6	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 4013	100.0	278.01	-13.39	0.34	-0.8	-2.82	30.77	0.24

💡 Note: The % column shows the percentage of members that CWNU 2920 shares with each listed object.

Visualization

ℹ️