CWWL 2457

0.22 UTI

0.5

C_N

0.34

C_dens

0.75

C_C3

0.0

C_lit

0.68

C_dup

C3 classification AB

Number of members (P>50%) 50

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

C_N 0.5 Moderately populated
C_dens 0.34 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.68 Likely unique

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

Overview

ℹ️

CWWL 2457 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane. It is catalogued as a metal-rich, intermediate-age 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.

Metal-rich Intermediate age

Data

🔍 Search references for CWWL 2457 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	271.074	-21.238	0.266	-0.749	-1.929	11.393
Chi et al.	2023	271.006	-21.275	0.272	-0.711	-1.94	–

💡 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
Chi et al.	2023	–	–	–	100	0.680	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 1717	32.0	271.16	-21.22	0.27	-0.8	-1.95	3.34	0.41

💡 Note: The % column shows the percentage of members that CWWL 2457 shares with each listed object.

Visualization

ℹ️