CWNU 454

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0.56 UTI
0.3
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members) 1.1 [arcmin]
  • CN 0.3 Poorly populated
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.25 Poorly studied
  • Cdup 1.0 Unique

Overview

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CWNU 454 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Distant Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 11.998 63.915 0.299 -2.366 -0.2 –
Hunt & Reffert 2024 11.995 63.912 0.296 -2.362 -0.2 –
Cavallo et al. 2024 11.967 63.921 0.295 – – –
Hunt & Reffert 2023 11.995 63.912 0.296 -2.362 -0.2 –
He et al. 2022 11.957 63.917 0.3 -2.36 -0.26 –

💡 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 – – – – – 402* – –
Cavallo et al. 2024 3.42 2.58 – 49 0.050 – – –
Hunt & Reffert 2023 3.08 2.57 0.93 60 – – – –
He et al. 2022 5.01 3.06 – 6 0.916 – – –

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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