FSR 1332

(MWSC 1153)

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0.18 UTI
0.0
CN
0.03
Cdens
0.25
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members) 8.9 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.03 Very loose
  • CC3 0.25 Low quality
  • Clit 0.31 Poorly studied
  • Cdup 1.0 Unique

Overview

FSR 1332 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~4.55 kpc) differs significantly from the median photometric distance (~2.17 kpc).

⚠️ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Intermediate age

Data

Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 108.654 -34.86 0.22 -1.992 2.761 55.173
Just et al. 2023 108.701 -34.875
Bica et al. 2019 108.693 -34.877
Kharchenko et al. 2016 108.701 -34.875
Kharchenko et al. 2013 108.705 -34.877 -4.87 8.27
Froebrich et al. 2007 108.692 -34.88

💡 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
Just et al. 2023 263 166
Kharchenko et al. 2016 2.17 2.06 263
Kharchenko et al. 2013 2.17 2.06 263

💡 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.

Visualization

Galactocentric position diagram

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