CWNU 1877

0.03 UTI

0.0

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.08

C_dup

C3 classification BA

Number of members (P>50%) 21

Radius (P>50% members) 3.9 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

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

Overview

ℹ️

CWNU 1877 is a sparse, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Very young

Data

🔍 Search references for CWNU 1877 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	275.421	-14.276	0.602	0.024	-1.914	–
He et al.	2023	275.413	-14.288	0.609	0.04	-1.912	–

💡 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	1.62	2.65	–	16	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Kronberger 2	92.0	275.41	-14.28	0.6	0.03	-1.92	25.9	0.57

💡 Note: The % column shows the percentage of members that CWNU 1877 shares with each listed object.

Visualization

ℹ️