CWNU 1254

0.01 UTI

0.26

C_N

0.14

C_dens

0.5

C_C3

0.0

C_lit

0.08

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 0.7 [N/pc²]

C3 classification BB

C_N 0.26 Poorly populated
C_dens 0.14 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.08 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 1254 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied 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.

Low extinction Intermediate age

Data

🔍 Search references for CWNU 1254 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	99999–	357.196	36.234	2.82	-4.425	-13.067	-7.107
He et al.	2022	357.627	36.222	2.82	-4.458	-13.067	–

💡 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]	B_frac	BSS
UCC	99999–	–	0.7	–	794	–	–	–	–
He et al.	2022	–	0.70	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Alessi 22	92.3	357.2	36.24	2.81	-4.41	-13.07	-7.16	0.37

💡 Note: The % column shows the percentage of members that CWNU 1254 shares with each listed object.

Visualization

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