CWNU 444

0.28 UTI

0.4

C_N

0.23

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 40

Radius (P>50% members) 25.0 [arcmin]

C_N 0.4 Poorly populated
C_dens 0.23 Very loose
C_C3 0.75 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 444 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

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

Close Low extinction Near-solar metallicity Young

Data

🔍 Search references for CWNU 444 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	309.463	54.402	1.224	-3.109	-6.732	-20.545
He et al.	2022	309.476	54.518	1.24	-3.1	-6.69	-35.1

💡 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	0.72	0.54	–	79	0.169	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Theia 199	87.5	309.43	54.51	1.22	-3.1	-6.73	-20.54	0.06

💡 Note: The % column shows the percentage of members that CWNU 444 shares with each listed object.

Visualization

ℹ️