CWNU 1276

0.32 UTI

0.27

C_N

0.34

C_dens

0.5

C_C3

0.25

C_lit

1.0

C_dup

C3 classification BB

Number of members (P>50%) 27

Radius (P>50% members) 5.9 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.34 Loose
C_C3 0.5 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

CWNU 1276 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Metal-rich Intermediate age

Cavallo et al. (2024): Gold sample.

Data

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	330.906	52.551	0.429	-2.447	-3.146	-42.366
Hunt & Reffert	2024	330.895	52.552	0.422	-2.463	-3.069	-42.402
Cavallo et al.	2024	330.92	52.541	0.421	–	–	–
Hunt & Reffert	2023	330.895	52.552	0.422	-2.463	-3.069	-42.402
He et al.	2023	330.912	52.529	0.429	-2.458	-3.151	-58.31

💡 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
Hunt & Reffert	2024	–	–	–	–	–	163*	–	–
Cavallo et al.	2024	2.17	1.11	–	204	0.810	–	–	–
Hunt & Reffert	2023	2.23	1.09	0.89	253	–	–	–	–
He et al.	2023	2.19	1.30	–	447	–	–	–	–

💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.
(*): indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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💡 Note: How are the galactocentric plots generated? See FAQ.