CWNU 1009

0.46 UTI

0.75

C_N

0.53

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 103

Radius (P>50% members) 60.0 [arcmin]

C_N 0.75 Rich
C_dens 0.53 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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CWNU 1009 is a rich, moderately dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a very small percentage of members with a later reported entry. See table with shared members information.

Low extinction Young

Data

🔍 Search references for CWNU 1009 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	–	82.394	16.079	2.798	-0.743	-5.764	21.487
He et al.	2022	82.621	15.99	2.778	-0.718	-5.833	–

💡 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	–	0.50	–	22	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OCSN 111	5.8	79.29	18.61	2.83	-0.11	-5.87	21.26	0.46

💡 Note: The % column shows the percentage of members that CWNU 1009 shares with each listed object.

Visualization

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