CWNU 3875

0.49 UTI

0.81

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.96

C_dup

C3 classification AB

Number of members (P>50%) 257

Radius (P>50% members) 6.2 [arcmin]

C_N 0.81 Rich
C_dens 1.0 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 3875 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by very high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

(*): The parallax distance estimate (~3.54 kpc) differs significantly from the median photometric distance (~5.89 kpc).

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 Very high extinction Very young

Data

🔍 Search references for CWNU 3875 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	274.153	-15.72	0.283	-0.193	-1.559	15.252
He et al.	2023	274.15	-15.719	0.256	-0.155	-1.558	11.7

💡 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.	2023	5.89	6.65	–	5	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ryu 214	4.3	274.07	-15.79	0.21	-0.46	-1.52	0.8	0.23

💡 Note: The % column shows the percentage of members that CWNU 3875 shares with each listed object.

Visualization

ℹ️