FSR 0384

(MWSC 3668)

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0.87 UTI
0.61
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 72
Radius (P>50% members) 2.2 [arcmin]
  • CN 0.61 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
πŸ“₯ Members πŸ“Š Colab πŸ”¬ Bayestar19 πŸ” CDS πŸ” Simbad πŸ” CDS (Ξ±, Ξ΄) πŸ” Simbad (Ξ±, Ξ΄)

Overview
ℹ️
FSR 0384 is a moderately populated, very dense object of 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, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is very well-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 Intermediate age

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

Cavallo et al. (2024)
Gold sample.

Data
πŸ” Search references for FSR 0384 in: SciX Simbad
ℹ️
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 342.912 56.101 0.492 -3.506 -1.741 –
Li et al. 2025 342.911 56.109 0.468 -3.552 -1.711 –
Almeida et al. 2025 342.915 56.112 – – – –
Zhang et al. 2024 342.913 56.103 – – – –
Hunt & Reffert 2024 342.913 56.103 0.497 -3.499 -1.766 –
Cavallo et al. 2024 342.931 56.122 0.497 – – –
Hunt & Reffert 2023 342.913 56.103 0.497 -3.499 -1.766 –
Almeida et al. 2023 342.914 56.109 – – – –
Just et al. 2023 342.921 56.099 – – – –
Dias et al. 2021 342.915 56.112 0.471 -3.568 -1.694 –
Cantat-Gaudin et al. 2020 342.911 56.109 0.468 -3.552 -1.711 –
SΓ‘nchez et al. 2020 342.917 56.109 – -4.041 -1.506 –
Cantat-Gaudin & Anders 2020 342.911 56.109 0.468 -3.552 -1.711 –
Cantat-Gaudin et al. 2018 342.911 56.109 0.468 -3.552 -1.711 –
Kharchenko et al. 2016 342.921 56.099 – – – –
Dias et al. 2014 342.917 56.109 – -2.29 -3.67 –
Kharchenko et al. 2013 342.927 56.103 – -0.67 -0.38 –
Kharchenko et al. 2012 342.927 56.103 – -0.53 -1.1 –
Froebrich et al. 2007 342.917 56.109 – – – –
Dias et al. 2002 342.917 56.109 – -2.29 -3.67 –

πŸ’‘ 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 1.68 1.08 – 555 -0.173 – – –
Almeida et al. 2025 1.84 1.28 – 312 – 223 – –
Zhang et al. 2024 – – – – -0.160* – – –
Hunt & Reffert 2024 – – – – – 249* – –
Cavallo et al. 2024 2.03 1.23 – 263 0.150 – – –
Hunt & Reffert 2023 1.91 0.83 0.27 308 – – – –
Almeida et al. 2023 1.85 1.27 – 331 0.002 136* 0.29 –
Just et al. 2023 – – – 7 – 358 – –
Dias et al. 2021 1.84 1.28 – 312 0.003 – – –
Cantat-Gaudin et al. 2020 1.92 1.01 – 427 – – – –
Cantat-Gaudin & Anders 2020 2.01 – – – – – – –
Cantat-Gaudin et al. 2018 2.01 – – – – – – –
Kharchenko et al. 2016 3.40 2.33 – 7 – – – –
Kharchenko et al. 2013 3.40 2.33 – 7 – – – –
Kharchenko et al. 2012 4.80 1.87 – 841 – – – –
Dias et al. 2002 4.80 1.87 – 841 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0188 48.6 342.91 56.1 0.51 -3.49 -1.73 – 0.0

πŸ’‘ Note: The % column shows the percentage of members that FSR 0384 shares with each listed object.

Visualization
ℹ️
FSR 0384 UCC
FSR 0384 HUNT23
FSR 0384 CANTAT20
Galactocentric position diagram