CWNU 494

0.36 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.72

C_dup

C3 classification AB

Number of members (P>50%) 124

Radius (P>50% members) 7.2 [arcmin]

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.72 Likely unique

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

Overview

ℹ️

CWNU 494 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, very young cluster (see Parameters). It is rarely studied 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.

Relatively close High extinction Metal-rich Very young

Data

🔍 Search references for CWNU 494 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	278.317	-7.988	0.504	-0.312	-2.702	40.941
He et al.	2022	278.329	-8.001	0.52	-0.32	-2.7	–

💡 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.	2022	2.75	4.50	–	6	0.968	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0041	28.2	278.3	-7.99	0.52	-0.31	-2.7	81.91	0.47

💡 Note: The % column shows the percentage of members that CWNU 494 shares with each listed object.

Visualization

ℹ️