NGC 7380

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0.90 UTI
0.77
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 149
Radius (P>50% members) 3.7 [arcmin]
  • CN 0.77 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 1.0 Very well-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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NGC 7380 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, very young cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is very well-studied in the literature.
Relatively close Moderate extinction Massive Near-solar metallicity Very young

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

Cavallo et al. (2024)
Silver sample.

Data
🔍 Search references for NGC 7380 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 – 341.851 58.109 0.346 -2.486 -2.187 -66.519
Li et al. 2025 341.817 58.125 0.333 -2.517 -2.144 –
Almeida et al. 2025 341.8 58.148 – – – –
Hunt & Reffert 2024 341.921 58.099 0.342 -2.464 -2.194 -80.095
Celli et al. 2024 341.817 58.125 – – – –
Cavallo et al. 2024 341.855 58.112 0.347 – – –
Hunt & Reffert 2023 341.921 58.099 0.342 -2.464 -2.194 -80.095
Jaehnig et al. 2021 341.842 58.087 0.355 -2.79 -2.226 –
Rain et al. 2021 341.817 58.125 0.333 -2.517 -2.144 –
Dias et al. 2021 341.8 58.148 0.331 -2.499 -2.134 –
Cantat-Gaudin et al. 2020 341.817 58.125 0.333 -2.517 -2.144 –
Cantat-Gaudin & Anders 2020 341.817 58.125 0.333 -2.517 -2.144 –
Dias et al. 2019 341.837 58.132 0.304 -2.624 -2.044 -51.118
Cantat-Gaudin et al. 2018 341.817 58.125 0.333 -2.517 -2.144 –
Loktin & Popova 2017 341.835 58.132 – -1.023 -0.321 -34.1
Dias et al. 2014 341.837 58.132 – -1.31 -4.46 –
Gozha et al. 2012 341.837 58.132 – – – –
Piskunov et al. 2008 341.765 58.116 – – – –
Kharchenko et al. 2007 341.83 58.13 – 0.25 – -34.13
Piskunov et al. 2007 341.765 58.116 – – – –
van den Bergh 2006 341.775 58.117 – – – –
Kharchenko et al. 2005 341.77 58.12 – -3.08 -1.66 -34.13
Chen et al. 2003 341.783 58.099 – -1.74 -2.52 -39.0
Dias et al. 2002 341.837 58.132 – -1.74 -2.52 -42.09
Dambis 1999 341.837 58.132 – – – –

💡 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 2.25 0.93 – 791 0.143 – – –
Almeida et al. 2025 2.39 1.85 – 10 – 357 – –
Hunt & Reffert 2024 – – – – – 1306* – –
Celli et al. 2024 – – – 4 – 811 – –
Cavallo et al. 2024 2.45 1.80 – 9 0.320 – – –
Hunt & Reffert 2023 2.70 1.85 2.25 9 – – – –
Jaehnig et al. 2021 2.82* – – – – – – –
Rain et al. 2021 2.77 1.86 – 12 – – – 0
Dias et al. 2021 2.39 1.85 – 10 -0.062 – – –
Cantat-Gaudin et al. 2020 3.73 1.59 – 4 – – – –
Cantat-Gaudin & Anders 2020 2.77 – – – – – – –
Dias et al. 2019 1.81 1.61 – 22 -2.028 – – –
Cantat-Gaudin et al. 2018 2.77 – – – – – – –
Loktin & Popova 2017 2.22 1.87 – 12 – – – –
Gozha et al. 2012 2.22 – – 12 -0.420 4467 – –
Piskunov et al. 2008 2.22 1.86 – 5 – 2729* – –
Piskunov et al. 2007 2.22 1.86 – 5 – 451 – –
van den Bergh 2006 2.22 1.86 – 12 – – – –
Kharchenko et al. 2005 2.22 1.86 – 5 – – – –
Chen et al. 2003 2.22 – – 10 – – – –
Dias et al. 2002 2.22 1.87 – 12 – – – –
Dambis 1999 2.56 1.74 – 13 – – – –

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

Visualization
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NGC 7380 UCC
NGC 7380 HUNT23
NGC 7380 CANTAT20
Galactocentric position diagram