FSR 0358

(MWSC 3590; Kirkpatrick 1)

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0.77 UTI
0.79
CN
1.0
Cdens
0.75
CC3
0.65
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 197
Radius (P>50% members) 2.5 [arcmin]
  • CN 0.79 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.65 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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FSR 0358 is a rich, very dense object of high C3 quality. Its parallax locates it at a large* distance, above the mid-plane, affected by very high extinction. It is catalogued as a massive, metal-poor, old cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~8.40 kpc) differs significantly from the median photometric distance (~2.58 kpc).

Relatively close Very high extinction Massive Metal-poor Old

Cavallo et al. (2024)
Wood sample.

Data
🔍 Search references for FSR 0358 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 – 332.565 58.798 0.119 -2.33 -1.679 -147.791
Hunt & Reffert 2024 332.568 58.79 0.098 -2.377 -1.656 -148.607
Cavallo et al. 2024 332.571 58.796 0.092 – – –
Hunt & Reffert 2023 332.568 58.79 0.098 -2.377 -1.656 -148.607
Just et al. 2023 332.552 58.792 – – – –
Bica et al. 2019 332.575 58.804 – – – –
Kharchenko et al. 2016 332.552 58.792 – – – –
Dias et al. 2014 332.558 58.808 – -2.09 -1.48 –
Kharchenko et al. 2013 332.557 58.795 – 5.25 -2.98 –
Kharchenko et al. 2012 332.557 58.795 – 5.07 -3.06 –
Froebrich et al. 2007 332.558 58.808 – – – –
Dias et al. 2002 332.558 58.808 – -2.09 -1.48 –

💡 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
Hunt & Reffert 2024 – – – – – 4163* – –
Cavallo et al. 2024 15.35 4.51 – 2512 -0.650 – – –
Hunt & Reffert 2023 9.59 5.20 2.47 689 – – – –
Just et al. 2023 – – – 1995 – 2280 – –
Kharchenko et al. 2016 2.58 7.16 – 1995 – – – –
Kharchenko et al. 2013 2.58 7.16 – 1995 – – – –
Kharchenko et al. 2012 2.58 7.16 – 1995 – – – –
Dias et al. 2002 2.58 7.16 – 1995 – – – –

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

Visualization
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FSR 0358 UCC
FSR 0358 HUNT23
Galactocentric position diagram