UBC 374

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0.74 UTI
0.69
CN
1.0
Cdens
1.0
CC3
0.5
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 88
Radius (P>50% members) 9.1 [arcmin]
  • CN 0.69 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.5 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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UBC 374 is a moderately populated, very dense object of very high 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, old cluster (see Parameters). It is moderately studied in the literature.

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for UBC 374 in: SciX Simbad
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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 305.717 38.955 0.631 -0.688 -3.053 -14.353
Li et al. 2025 305.698 38.939 0.617 -0.715 -3.022 –
Hu & Soubiran 2025 305.67 38.906 – – – –
Zhang et al. 2024 305.746 38.947 – – – –
Hunt & Reffert 2024 305.746 38.947 0.622 -0.707 -3.067 -2.71
Cavallo et al. 2024 305.67 38.906 0.623 – – –
Hunt & Reffert 2023 305.746 38.947 0.622 -0.707 -3.067 -2.71
Cantat-Gaudin et al. 2020 305.698 38.939 0.617 -0.715 -3.022 –
Castro-Ginard et al. 2020 305.659 38.933 0.619 -0.709 -3.013 –

💡 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
Li et al. 2025 1.40 2.76 – 1186 0.043 – – –
Hu & Soubiran 2025 – – – – 0.020* – – –
Zhang et al. 2024 – – – – 0.264* – – –
Hunt & Reffert 2024 – – – – – 544* – –
Cavallo et al. 2024 1.51 2.49 – 1175 0.130 – – –
Hunt & Reffert 2023 1.54 2.76 2.21 480 – – – –
Cantat-Gaudin et al. 2020 1.64 2.13 – 1288 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 13927 62.5 305.74 38.96 0.63 -0.69 -3.05 -12.69 0.0

💡 Note: The % column shows the percentage of members that UBC 374 shares with each listed object.

Visualization
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UBC 374 UCC
UBC 374 HUNT23
UBC 374 CANTAT20
Galactocentric position diagram