FSR 0524

(SAI 11; MWSC 92)

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0.84 UTI
0.73
CN
1.0
Cdens
0.75
CC3
0.86
Clit
1.0
Cdup
Radius (P>50% members) 2.4 [arcmin]
  • CN 0.73 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.86 Well-studied
  • Cdup 1.0 Unique

Overview

FSR 0524 is a moderately populated, 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 near-solar metallicity, old cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is well-studied in the literature.
Distant Moderate extinction Near-solar metallicity Old

Almeida et al. (2025): Mass determination: invalid due to poor quality CMD. Isochrone match: worst fit.

Cavallo et al. (2024): Gold sample.

Data

Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 14.335 62.118 0.247 -1.601 -0.286 -81.33
Almeida et al. 2025 14.339 62.118
Hunt & Reffert 2024 14.318 62.121 0.25 -1.608 -0.284 -75.803
Cavallo et al. 2024 14.338 62.111 0.242
Hunt & Reffert 2023 14.318 62.121 0.25 -1.608 -0.284 -75.803
Just et al. 2023 14.31 62.122
Dias et al. 2021 14.339 62.118 0.216 -1.584 -0.212 -79.419
Cantat-Gaudin et al. 2020 14.34 62.125 0.226 -1.547 -0.246
Soubiran et al. 2018 14.34 62.125 -80.22
Bica et al. 2019 14.309 62.104
Cantat-Gaudin et al. 2018 14.34 62.125 0.226 -1.547 -0.246
Kharchenko et al. 2016 14.31 62.122
Kharchenko et al. 2013 14.32 62.125 -1.57 -0.07
Kharchenko et al. 2012 14.32 62.125 -1.57 -0.07
Glushkova et al. 2010 14.302 62.105
Froebrich et al. 2007 14.338 62.114

💡 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
Almeida et al. 2025 3.59 2.99 274 210
Hunt & Reffert 2024 936*
Cavallo et al. 2024 3.21 3.82 282 -0.480
Hunt & Reffert 2023 3.69 3.34 1.96 220
Just et al. 2023 1549 91
Dias et al. 2021 3.59 2.99 274 0.168
Soubiran et al. 2018 3.91
Cantat-Gaudin et al. 2018 3.91
Kharchenko et al. 2016 1.84 1.68 1549
Kharchenko et al. 2013 1.84 1.68 1549
Kharchenko et al. 2012 1.84 1.68 1549
Glushkova et al. 2010 1.38 1.58 1259

💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.
(*): indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

Galactocentric position diagram

💡 Note: How are the galactocentric plots generated? See FAQ.