CWNU 245

0.14 UTI

0.57

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.29

C_dup

C3 classification AB

Number of members (P>50%) 65

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

C_N 0.57 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.29 Possibly duplicate

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

Overview

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CWNU 245 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close^* distance, above the mid-plane, affected by very high extinction. It is catalogued as a metal-rich, old cluster (see Parameters). It is rarely studied in the literature.

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

(*): The parallax distance estimate (~1.70 kpc) differs significantly from the median photometric distance (~1.26 kpc).

Relatively close Very high extinction Metal-rich Old

Data

🔍 Search references for CWNU 245 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	–	282.36	3.337	0.589	1.684	-1.285	1.624
He et al.	2022	282.355	3.338	0.6	1.71	-1.29	31.3

💡 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.	2022	1.26	6.00	–	1000	0.968	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0065	70.8	282.36	3.34	0.59	1.69	-1.3	1.62	0.54

💡 Note: The % column shows the percentage of members that CWNU 245 shares with each listed object.

Visualization

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