Trumpler 10

(MWSC 1567; FoF 2411; OCSN 276)

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1.0 UTI
1.0
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
N50 (P>50% members) 634
Stellar density (N50/rad) 28.6 [N/pc2]
C3 classification AA
  • CN 1.0 Very rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
Trumpler 10 is a very rich, very dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption and mass parameters (see Parameters). It is very well-studied in the literature.

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

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for Trumpler 10 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 131.917 -42.48 2.298 -12.405 6.563 21.166
Li et al. 2025 131.943 -42.566 2.287 -12.532 6.527 –
Wei et al. 2025 131.791 -42.382 2.3 -12.353 6.574 –
Almeida et al. 2025 132.009 -42.604 – – – –
Alfonso et al. 2024 132.013 -42.65 2.281 -12.468 6.584 –
Hunt & Reffert 2024 131.937 -42.534 2.295 -12.38 6.571 19.995
Cavallo et al. 2024 131.888 -42.452 2.297 – – –
Hunt & Reffert 2023 131.937 -42.534 2.295 -12.38 6.571 19.995
Qin et al. 2023 131.93 -42.5 2.3 -12.63 6.52 20.82
Just et al. 2023 131.868 -42.396 – – – –
He et al. 2022 136.687 -47.103 2.327 -13.098 6.25 –
Jaehnig et al. 2021 131.986 -42.547 2.294 -12.375 6.492 –
Rain et al. 2021 131.943 -42.566 2.287 -12.532 6.527 –
Dias et al. 2021 132.009 -42.604 2.282 -12.529 6.517 21.984
Cantat-Gaudin et al. 2020 131.943 -42.566 2.287 -12.532 6.527 –
Cantat-Gaudin & Anders 2020 131.943 -42.566 2.287 -12.532 6.527 –
Liu & Pang 2019 131.83 -42.447 2.255 -12.354 6.5 –
Dias et al. 2019 131.975 -42.45 2.263 -12.385 6.465 20.183
Bossini et al. 2019 131.943 -42.566 – – – –
Soubiran et al. 2018 131.943 -42.566 – – – 22.43
Cantat-Gaudin et al. 2018 131.943 -42.566 2.287 -12.532 6.527 –
Loktin & Popova 2017 131.97 -42.45 – -6.558 7.674 32.17
Kharchenko et al. 2016 131.868 -42.396 – – – –
Dias et al. 2014 131.975 -42.45 – -4.59 3.75 –
Kharchenko et al. 2013 131.872 -42.4 – -12.0 6.9 15.0
Gozha et al. 2012 131.975 -42.45 – – – –
Piskunov et al. 2008 131.913 -42.448 – – – –
Kharchenko et al. 2007 131.97 -42.45 – 0.75 – 15.0
Piskunov et al. 2007 131.913 -42.448 – – – –
van den Bergh 2006 131.925 -42.45 – – – –
Kharchenko et al. 2005 131.92 -42.45 – -11.9 6.05 15.0
Kharchenko et al. 2003 131.88 -42.48 – -11.79 6.24 –
Chen et al. 2003 131.905 -42.504 – -13.4 7.04 21.5
Dias et al. 2002 131.975 -42.45 – -12.06 6.6 32.17
Dambis 1999 131.975 -42.45 – – – –

💡 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– 0.42 0.09 0.54 35 0.072 653 0.53 0.0
Li et al. 2025 0.45 0.17 – 48 0.156 – – –
Wei et al. 2025 0.39 0.02 – 50 0.250 725 0.53 –
Almeida et al. 2025 0.43 0.19 – 57 – 653 – –
Alfonso et al. 2024 0.43 0.00 – 40 0.045 – – –
Hunt & Reffert 2024 – – – – – 715(1) – –
Cavallo et al. 2024 0.45 0.41 – 17 0.100 – – –
Hunt & Reffert 2023 0.42 0.08 0.54 37 – – – –
Qin et al. 2023 0.44 0.06 – 71 – – – –
Just et al. 2023 – – – 24 – 16 – –
He et al. 2022 – 0.30 – 40 – – – –
Jaehnig et al. 2021 0.44(1) – – – – – – –
Rain et al. 2021 0.43 0.09 – 35 – – – 0
Dias et al. 2021 0.43 0.19 – 57 0.043 – – –
Cantat-Gaudin et al. 2020 0.43 0.00 – 32 – – – –
Cantat-Gaudin & Anders 2020 0.43 – – – – – – –
Liu & Pang 2019 – – – 50 0.250 – – –
Dias et al. 2019 0.44 0.16 – 42 0.223 – – –
Bossini et al. 2019 0.37 0.14 – 55 -0.120 – – –
Soubiran et al. 2018 0.43 – – – – – – –
Cantat-Gaudin et al. 2018 0.43 – – – – – – –
Loktin & Popova 2017 0.42 0.11 – 35 – – – –
Kharchenko et al. 2016 0.42 0.09 – 24 – – – –
Kharchenko et al. 2013 0.42 0.09 – 24 – – – –
Gozha et al. 2012 0.42 – – 35 -0.130 490 – –
Piskunov et al. 2008 0.42 0.09 – 24 – 746(1) – –
Piskunov et al. 2007 0.42 0.09 – 24 – 406 – –
van den Bergh 2006 0.42 0.09 – 35 – – – –
Kharchenko et al. 2005 0.42 0.09 – 24 – – – –
Kharchenko et al. 2003 0.36 0.09 – – – – – –
Chen et al. 2003 0.42 – – 30 – – – –
Dias et al. 2002 0.42 0.11 – 35 -0.130 – – –
Dambis 1999 0.36 0.11 – 32 – – – –

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

Visualization
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Trumpler 10 UCC
Trumpler 10 HUNT23
Trumpler 10 CANTAT20
Galactocentric position diagram