CWNU 445

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0.43 UTI
0.33
CN
0.8
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad) 4.0 [N/pc2]
  • CN 0.33 Poorly populated
  • Cdens 0.8 Dense
  • CC3 0.5 Intermediate quality
  • Clit 0.25 Poorly studied
  • Cdup 1.0 Unique

Overview

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CWNU 445 is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

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 99999– 228.386 -59.177 0.556 -2.658 -2.786 -13.232
Hunt & Reffert 2024 228.338 -59.157 0.557 -2.655 -2.772 -13.246
Cavallo et al. 2024 228.331 -59.164 0.557 – – –
Hunt & Reffert 2023 228.338 -59.157 0.557 -2.655 -2.772 -13.246
He et al. 2022 228.406 -59.187 0.56 -2.7 -2.79 –

💡 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] Bfrac BSS
UCC 99999– 1.7 2.58 1.27 21 0.473 182 – –
Hunt & Reffert 2024 – – – – – 182(1) – –
Cavallo et al. 2024 1.45 2.75 – 21 0.030 – – –
Hunt & Reffert 2023 1.70 2.58 1.27 42 – – – –
He et al. 2022 2.45 2.46 – 8 0.916 – – –

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

Visualization

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