FSR 1744

(SAI 124; MWSC 2474)

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0.74 UTI
0.58
CN
1.0
Cdens
1.0
CC3
0.55
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 67
Radius (P>50% members) 4.6 [arcmin]
  • CN 0.58 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.55 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 1744 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

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

Relatively close High extinction Metal-poor Intermediate age

Cavallo et al. (2024)
Bronze sample.

Data
🔍 Search references for FSR 1744 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 – 252.958 -42.407 0.59 0.254 -0.137 -2.885
Hunt & Reffert 2024 252.973 -42.409 0.576 0.266 -0.131 -24.16
Cavallo et al. 2024 252.939 -42.414 0.576 – – –
Hunt & Reffert 2023 252.973 -42.409 0.576 0.266 -0.131 -24.16
Just et al. 2023 252.874 -42.393 – – – –
Bica et al. 2019 252.902 -42.411 – – – –
Kharchenko et al. 2016 252.874 -42.393 – – – –
Kharchenko et al. 2013 252.885 -42.393 – -3.05 -3.15 –
Glushkova et al. 2010 252.899 -42.43 – – – –
Froebrich et al. 2007 252.9 -42.415 – – – –

💡 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 – – – – – 450* – –
Cavallo et al. 2024 2.49 2.08 – 324 -0.730 – – –
Hunt & Reffert 2023 1.60 1.83 2.29 163 – – – –
Just et al. 2023 – – – 398 – 54 – –
Kharchenko et al. 2016 1.84 3.10 – 398 – – – –
Kharchenko et al. 2013 1.84 3.10 – 398 – – – –
Glushkova et al. 2010 3.13 8.00 – 708 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 1560 65.7 252.96 -42.41 0.6 0.25 -0.14 -2.88 0.0

💡 Note: The % column shows the percentage of members that FSR 1744 shares with each listed object.

Visualization
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FSR 1744 UCC
FSR 1744 HUNT23
Galactocentric position diagram