FSR 1744

(SAI 124; MWSC 2474)

Click to load Aladin Lite
0.74 UTI
0.58
CN
1.0
Cdens
1.0
CC3
0.56
Clit
1.0
Cdup
Radius (P>50% members) 4.6 [arcmin]
  • CN 0.58 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.56 Moderately studied
  • Cdup 1.0 Unique

Overview

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

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

💡 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.

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

Galactocentric position diagram

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