CWNU 1473

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0.23 UTI
0.0
CN
0.38
Cdens
0.12
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members) 5.7 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.38 Loose
  • CC3 0.12 Very low quality
  • Clit 0.31 Poorly studied
  • Cdup 1.0 Unique

Overview

CWNU 1473 is a sparse, loose object of very low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It was recently reported in the literature.
Relatively close Low extinction Near-solar metallicity 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 98.069 9.6 0.474 -1.051 -0.227
Hu & Soubiran 2025 98.082 9.565
Hunt & Reffert 2024 98.087 9.602 0.465 -1.053 -0.233
Cavallo et al. 2024 98.082 9.564 0.473
Hunt & Reffert 2023 98.087 9.602 0.465 -1.053 -0.233
He et al. 2023 98.084 9.591 0.48 -1.066 -0.226

💡 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
Hu & Soubiran 2025 -0.230*
Hunt & Reffert 2024 125*
Cavallo et al. 2024 1.96 0.51 631 0.260
Hunt & Reffert 2023 1.94 0.86 1.09 119
He et al. 2023 1.82 1.10 45

💡 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

Galactocentric position diagram

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