UBC 386

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0.74 UTI
0.76
CN
1.0
Cdens
0.75
CC3
0.6
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 135
Radius (P>50% members) 8.9 [arcmin]
  • CN 0.76 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.6 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 386 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is moderately studied in the literature.

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

Relatively close Moderate extinction Near-solar metallicity Very young

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit. Silver sample.

Cavallo et al. (2024)
Bronze sample.

Data
🔍 Search references for UBC 386 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 – 319.805 61.962 0.818 -3.441 -3.409 -18.269
Almeida et al. 2025 319.764 61.944 – – – –
Hunt & Reffert 2024 319.822 62.004 0.819 -3.42 -3.468 -17.012
Celli et al. 2024 319.784 61.952 – – – –
Cavallo et al. 2024 319.799 61.933 0.828 – – –
Hunt & Reffert 2023 319.822 62.004 0.819 -3.42 -3.468 -17.012
Almeida et al. 2023 319.797 61.946 – – – –
He et al. 2022 319.648 61.934 0.817 -3.488 -3.445 –
Dias et al. 2021 319.764 61.944 0.81 -3.424 -3.44 –
Cantat-Gaudin et al. 2020 319.784 61.952 0.809 -3.461 -3.411 –
Castro-Ginard et al. 2020 319.72 61.936 0.809 -3.448 -3.43 –

💡 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
Almeida et al. 2025 1.16 1.46 – 7 – 225 – –
Hunt & Reffert 2024 – – – – – 349* – –
Celli et al. 2024 – – – 6 – 154 – –
Cavallo et al. 2024 1.36 1.10 – 5 -0.030 – – –
Hunt & Reffert 2023 1.19 1.38 1.97 4 – – – –
Almeida et al. 2023 1.14 1.50 – 8 0.036 219* 0.69 –
He et al. 2022 – 2.05 – 5 – – – –
Dias et al. 2021 1.16 1.46 – 7 0.036 – – –
Cantat-Gaudin et al. 2020 1.21 0.96 – 6 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14087 29.6 319.69 61.97 0.81 -3.48 -3.4 -13.66 0.0

💡 Note: The % column shows the percentage of members that UBC 386 shares with each listed object.

Visualization
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UBC 386 UCC
UBC 386 HUNT23
UBC 386 CANTAT20
Galactocentric position diagram