CWNU 4798

0.21 UTI

0.0

C_N

0.56

C_dens

0.5

C_C3

0.0

C_lit

1.0

C_dup

C3 classification BB

Number of members (P>50%) 19

Radius (P>50% members) 1.3 [arcmin]

C_N 0.0 Sparse
C_dens 0.56 Moderately dense
C_C3 0.5 Intermediate 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 4798 is a sparse, moderately dense object of intermediate C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by very high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Very distant Very high extinction Intermediate age

Data

🔍 Search references for CWNU 4798 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	247.627	-49.982	0.146	-3.422	-4.641	-52.358
He et al.	2023	247.632	-49.978	0.152	-3.367	-4.645	–

💡 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	7.41	5.95	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 4276	4.0	247.63	-50.13	0.21	-3.32	-4.15	-62.31	0.15

💡 Note: The % column shows the percentage of members that CWNU 4798 shares with each listed object.

Visualization

ℹ️