CWNU 3109

0.44 UTI

0.58

C_N

0.95

C_dens

0.75

C_C3

0.0

C_lit

0.96

C_dup

C3 classification AB

Number of members (P>50%) 67

Radius (P>50% members) 2.0 [arcmin]

C_N 0.58 Moderately populated
C_dens 0.95 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.96 Unique

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

Overview

ℹ️

CWNU 3109 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

Note: This is a unique object, which shares a very small percentage of members with at least one previously reported entry. See table with shared members information.

Very distant Moderate extinction Old

Data

🔍 Search references for CWNU 3109 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	104.018	-13.251	0.155	-0.085	1.118	72.714
He et al.	2023	104.02	-13.252	0.174	-0.085	1.108	72.73

💡 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	5.25	1.70	–	1585	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ruprecht 6	4.5	104.0	-13.29	0.16	-0.45	1.19	73.02	0.08

💡 Note: The % column shows the percentage of members that CWNU 3109 shares with each listed object.

Visualization

ℹ️