FSR 0448

(MWSC 3756)

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0.90 UTI
0.75
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 101
Radius (P>50% members) 4.1 [arcmin]
  • CN 0.75 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
ℹī¸
FSR 0448 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is very well-studied in the literature.
Relatively close High extinction Near-solar metallicity Intermediate age

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

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for FSR 0448 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 – 356.801 60.898 0.318 -2.474 -2.084 -6.183
Hu & Soubiran 2025 356.819 60.905 – – – –
Almeida et al. 2025 356.814 60.898 – – – –
Hunt & Reffert 2024 356.806 60.897 0.326 -2.475 -2.099 12.167
Cavallo et al. 2024 356.819 60.905 0.325 – – –
Hunt & Reffert 2023 356.806 60.897 0.326 -2.475 -2.099 12.167
Almeida et al. 2023 356.817 60.895 – – – –
Just et al. 2023 356.782 60.907 – – – –
Dias et al. 2021 356.814 60.898 0.314 -2.475 -2.037 –
Cantat-Gaudin et al. 2020 356.818 60.902 0.315 -2.49 -2.035 –
Cantat-Gaudin & Anders 2020 356.818 60.902 0.315 -2.49 -2.035 –
Soubiran et al. 2018 356.818 60.902 – – – -50.92
Bica et al. 2019 356.795 60.913 – – – –
Cantat-Gaudin et al. 2018 356.818 60.902 0.315 -2.49 -2.035 –
Kharchenko et al. 2016 356.782 60.907 – – – –
Dias et al. 2014 356.788 60.917 – -0.72 -1.34 –
Kharchenko et al. 2013 356.79 60.91 – 0.7 -3.26 –
Kharchenko et al. 2012 356.79 60.91 – 0.7 -3.26 –
Froebrich et al. 2007 356.788 60.917 – – – –
Dias et al. 2002 356.788 60.917 – -0.72 -1.34 –

💡 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
Hu & Soubiran 2025 – – – – -0.110* – – –
Almeida et al. 2025 3.11 2.95 – 658 – 432 – –
Hunt & Reffert 2024 – – – – – 832* – –
Cavallo et al. 2024 2.84 3.37 – 550 0.150 – – –
Hunt & Reffert 2023 2.81 3.20 2.19 339 – – – –
Almeida et al. 2023 2.69 3.10 – 740 -0.071 519* 0.70 –
Just et al. 2023 – – – 355 – 321 – –
Dias et al. 2021 3.11 2.95 – 658 0.074 – – –
Cantat-Gaudin et al. 2020 3.22 2.83 – 389 – – – –
Cantat-Gaudin & Anders 2020 2.91 – – – – – – –
Soubiran et al. 2018 2.91 – – – – – – –
Cantat-Gaudin et al. 2018 2.91 – – – – – – –
Kharchenko et al. 2016 2.01 3.87 – 355 – – – –
Kharchenko et al. 2013 2.01 3.87 – 355 – – – –
Kharchenko et al. 2012 2.01 3.87 – 355 – – – –
Dias et al. 2002 2.01 3.87 – 355 – – – –

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

Visualization
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FSR 0448 UCC
FSR 0448 HUNT23
FSR 0448 CANTAT20
Galactocentric position diagram