CWNU 3647

0.33 UTI

0.77

C_N

0.41

C_dens

0.75

C_C3

0.0

C_lit

0.85

C_dup

C3 classification AB

Number of members (P>50%) 158

Radius (P>50% members) 4.5 [arcmin]

C_N 0.77 Rich
C_dens 0.41 Loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.85 Very likely unique

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

Overview

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CWNU 3647 is a rich, loose object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

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

Very distant High extinction Very young

Data

🔍 Search references for CWNU 3647 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	–	99.637	0.759	0.149	-0.212	0.383	82.57
He et al.	2023	99.636	0.763	0.152	-0.205	0.385	97.93

💡 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	8.13	3.05	–	4	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1665	15.2	99.61	0.74	0.14	-0.25	0.37	–	0.1

💡 Note: The % column shows the percentage of members that CWNU 3647 shares with each listed object.

Visualization

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