CWNU 1770

0.11 UTI

0.29

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.24

C_dup

N₅₀ (P>50% members) 29

Stellar density (N₅₀/rad) 21.7 [N/pc²]

C3 classification AA

C_N 0.29 Poorly populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.24 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 1770 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

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

Relatively close Low extinction Very young

Data

🔍 Search references for CWNU 1770 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–	273.195	-24.374	0.729	1.601	-1.407	–
He et al.	2023	273.174	-24.363	0.739	1.612	-1.402	–

💡 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–	1.41	0.2	–	5	–	–	–	–
He et al.	2023	1.41	0.20	–	5	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
ESO 522 05	75.9	273.19	-24.35	0.73	1.61	-1.43	-36.25	0.64

💡 Note: The % column shows the percentage of members that CWNU 1770 shares with each listed object.

Visualization

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