FSR 1083

(MWSC 1192; Kronberger 97)

Click to load Aladin Lite
0.85 UTI
0.78
CN
1.0
Cdens
0.75
CC3
0.86
Clit
1.0
Cdup
Radius (P>50% members) 2.8 [arcmin]
  • CN 0.78 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.86 Well-studied
  • Cdup 1.0 Unique

Overview

FSR 1083 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, well above the mid-plane, affected by low 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 Low extinction Near-solar metallicity Old

Almeida et al. (2025): Mass determination: good fit. Isochrone match: intermediate 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 110.503 3.557 0.189 -0.354 0.244 101.715
Hu & Soubiran 2025 110.507 3.555
Almeida et al. 2025 110.507 3.553
Zhang et al. 2024 110.516 3.556
Hunt & Reffert 2024 110.516 3.556 0.193 -0.359 0.233 98.044
Cavallo et al. 2024 110.506 3.555 0.191
Hunt & Reffert 2023 110.516 3.556 0.193 -0.359 0.233 98.044
Just et al. 2023 110.505 3.582
Dias et al. 2021 110.507 3.553 0.189 -0.352 0.292 98.162
Cantat-Gaudin et al. 2020 110.503 3.557 0.191 -0.331 0.245
Soubiran et al. 2018 110.503 3.557 98.56
Bica et al. 2019 110.511 3.583
Cantat-Gaudin et al. 2018 110.503 3.557 0.191 -0.331 0.245
Kharchenko et al. 2016 110.505 3.582
Kharchenko et al. 2013 110.512 3.58 -1.74 1.83
Froebrich et al. 2007 110.504 3.58

💡 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 -0.200*
Almeida et al. 2025 4.29 0.37 3483 761
Zhang et al. 2024 -0.462*
Hunt & Reffert 2024 774*
Cavallo et al. 2024 3.42 0.48 3162 -0.400
Hunt & Reffert 2023 4.55 0.29 1.65 1227
Just et al. 2023 646 58
Dias et al. 2021 4.29 0.37 3483 -0.103
Cantat-Gaudin et al. 2020 4.88 0.43 1995
Soubiran et al. 2018 4.54
Cantat-Gaudin et al. 2018 4.54
Kharchenko et al. 2016 1.77 2.45 646
Kharchenko et al. 2013 1.77 2.45 646

💡 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.