CWNU 2626

0.40 UTI

0.68

C_N

0.46

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 86

Core radius and density 2.1 [pc], 2.3 [pc^-2]

C3 classification BA

C_N 0.68 Moderately populated
C_dens 0.46 Loose
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

CWNU 2626 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a massive, metal-rich, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.

Relatively close Very high extinction Massive Metal-rich Young

Cavallo et al. (2024)
Bronze sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.11 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.11 (50th percentile).

Data

🔍 Search references for CWNU 2626 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	278.76	-10.691	0.348	-0.481	-3.1	3.282
Hunt & Reffert	2024	278.765	-10.687	0.345	-0.472	-3.069	22.995
Cavallo et al.	2024	278.762	-10.685	0.344	–	–	–
Hunt & Reffert	2023	278.765	-10.687	0.345	-0.472	-3.069	22.995
He et al.	2023	278.755	-10.681	0.363	-0.487	-3.098	–

💡 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–	2.76	5.52	3.01	28	0.630	2449	–	–
Hunt & Reffert	2024	2.64	5.52	3.01	37	–	2449⁽¹⁾	–	–
Cavallo et al.	2024	3.10	5.24	–	19	0.630	–	–	–
Hunt & Reffert	2023	2.64	5.52	3.01	37	–	–	–	–
He et al.	2023	2.88	6.45	–	2	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

ℹ️

1 2