UBC 510

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0.67 UTI
0.33
CN
1.0
Cdens
1.0
CC3
0.5
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 33
Radius (P>50% members) 1.0 [arcmin]
  • CN 0.33 Poorly 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 510 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

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

Distant Moderate extinction Near-solar metallicity Very young

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for UBC 510 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 – 163.225 -62.747 0.21 -5.66 2.124 –
Almeida et al. 2025 163.255 -62.714 – – – –
Hunt & Reffert 2024 163.22 -62.747 0.208 -5.677 2.145 –
Celli et al. 2024 163.234 -62.747 – – – –
Cavallo et al. 2024 163.233 -62.741 0.207 – – –
Hunt & Reffert 2023 163.22 -62.747 0.208 -5.677 2.145 –
Dias et al. 2021 163.255 -62.714 0.176 -5.683 2.102 –
Cantat-Gaudin et al. 2020 163.234 -62.747 0.18 -5.675 2.08 –
Castro-Ginard et al. 2020 163.233 -62.719 0.179 -5.674 2.073 –

💡 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 5.21 1.82 – 5 – 468 – –
Hunt & Reffert 2024 – – – – – 641* – –
Celli et al. 2024 – – – 16 – 252 – –
Cavallo et al. 2024 4.04 1.38 – 234 0.460 – – –
Hunt & Reffert 2023 4.03 1.36 1.19 166 – – – –
Dias et al. 2021 5.21 1.82 – 5 -0.010 – – –
Cantat-Gaudin et al. 2020 4.41 1.48 – 15 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 509 97.0 163.22 -62.75 0.22 -5.68 2.14 – 0.19

💡 Note: The % column shows the percentage of members that UBC 510 shares with each listed object.

Visualization
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UBC 510 UCC
UBC 510 HUNT23
UBC 510 CANTAT20
Galactocentric position diagram