FSR 1586

(SAI 115; MWSC 1938)

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0.89 UTI
0.79
CN
1.0
Cdens
1.0
CC3
0.82
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 215
Radius (P>50% members) 2.5 [arcmin]
  • CN 0.79 Rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.82 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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FSR 1586 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is well-studied in the literature.

(*): The parallax distance estimate (~4.86 kpc) differs significantly from the median photometric distance (~3.70 kpc).

Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.

Distant High extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Silver sample.

Data
🔍 Search references for FSR 1586 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 – 170.679 -62.315 0.206 -5.941 1.444 -2.005
Hunt & Reffert 2024 170.675 -62.316 0.208 -5.94 1.425 -2.582
Cavallo et al. 2024 170.682 -62.31 0.205 – – –
Hunt & Reffert 2023 170.675 -62.316 0.208 -5.94 1.425 -2.582
Just et al. 2023 170.663 -62.316 – – – –
Cantat-Gaudin et al. 2020 170.679 -62.302 0.211 -5.934 1.513 –
Cantat-Gaudin & Anders 2020 170.679 -62.302 0.211 -5.934 1.513 –
Soubiran et al. 2018 170.679 -62.302 – – – -8.08
Bica et al. 2019 170.702 -62.322 – – – –
Cantat-Gaudin et al. 2018 170.679 -62.302 0.211 -5.934 1.513 –
Kharchenko et al. 2016 170.663 -62.316 – – – –
Dias et al. 2014 170.688 -62.318 – -2.83 -4.71 –
Kharchenko et al. 2013 170.67 -62.32 – -7.16 5.01 –
Glushkova et al. 2010 170.687 -62.318 – – – –
Froebrich et al. 2007 170.704 -62.321 – – – –
Dias et al. 2002 170.688 -62.318 – -2.83 -4.71 –

💡 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 – – – – – 1270* – –
Cavallo et al. 2024 3.70 3.59 – 575 0.390 – – –
Hunt & Reffert 2023 3.90 3.78 2.57 32 – – – –
Just et al. 2023 – – – 501 – 423 – –
Cantat-Gaudin & Anders 2020 4.16 – – – – – – –
Soubiran et al. 2018 4.16 – – – – – – –
Cantat-Gaudin et al. 2018 4.16 – – – – – – –
Kharchenko et al. 2016 2.86 4.97 – 501 – – – –
Kharchenko et al. 2013 2.86 4.97 – 501 – – – –
Glushkova et al. 2010 2.42 4.96 – 447 – – – –
Dias et al. 2002 2.42 4.96 – 447 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0563 14.9 170.68 -62.32 0.2 -5.92 1.4 -4.02 0.0

💡 Note: The % column shows the percentage of members that FSR 1586 shares with each listed object.

Visualization
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FSR 1586 UCC
FSR 1586 HUNT23
FSR 1586 CANTAT20
Galactocentric position diagram