CWNU 2977

0.09 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.18

C_dup

C3 classification AB

Number of members (P>50%) 121

Radius (P>50% members) 1.2 [arcmin]

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.18 Likely duplicate

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

Overview

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CWNU 2977 is a rich, very dense object of high C3 quality. Its parallax locates it at a very large distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age 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.

Extremely distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 2977 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	–	118.618	-38.236	0.099	-1.305	2.205	110.81
He et al.	2023	118.616	-38.236	0.088	-1.306	2.205	110.01

💡 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	10.00	2.15	–	158	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Ruprecht 152	81.8	118.62	-38.24	0.11	-1.3	2.21	110.01	0.73

💡 Note: The % column shows the percentage of members that CWNU 2977 shares with each listed object.

Visualization

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