CWNU 1798

0.03 UTI

0.3

C_N

0.81

C_dens

1.0

C_C3

0.0

C_lit

0.07

C_dup

C3 classification AA

Number of members (P>50%) 30

Radius (P>50% members) 3.6 [arcmin]

C_N 0.3 Poorly populated
C_dens 0.81 Dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.07 Very likely duplicate

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

Overview

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CWNU 1798 is a poorly populated, dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high 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 High extinction Very young

Data

🔍 Search references for CWNU 1798 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	262.84	-34.004	0.384	0.088	-1.065	-39.261
He et al.	2023	262.849	-34.014	0.383	0.076	-1.055	–

💡 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	2.63	5.00	–	3	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Collinder 333	93.3	262.85	-34.0	0.39	0.06	-1.09	-23.74	0.7

💡 Note: The % column shows the percentage of members that CWNU 1798 shares with each listed object.

Visualization

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