CWNU 1218

0.17 UTI

0.25

C_N

0.51

C_dens

0.75

C_C3

0.0

C_lit

0.56

C_dup

N₅₀ (P>50% members) 25

Stellar density (N₅₀/rad) 2.6 [N/pc²]

C3 classification AB

C_N 0.25 Poorly populated
C_dens 0.51 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.56 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 1218 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

High extinction Very young

Data

🔍 Search references for CWNU 1218 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–	96.904	-9.994	1.032	-3.455	1.006	35.62
He et al.	2022	96.924	-9.995	1.037	-3.375	0.995	–

💡 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–	–	4.7	–	14	–	–	–	–
He et al.	2022	–	4.70	–	14	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 1140	44.0	96.82	-10.1	0.99	-3.45	1.03	31.25	0.35

💡 Note: The % column shows the percentage of members that CWNU 1218 shares with each listed object.

Visualization

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