ASCC 113

(MWSC 3480; FoF 2406)

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0.97 UTI
0.87
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
N50 (P>50% members) 423
Stellar density (N50/rad) 12.7 [N/pc2]
C3 classification AA
  • CN 0.87 Rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
ASCC 113 is a rich, very dense object of very high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age, metallicity, and mass parameters (see Parameters). It is very well-studied in the literature.

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

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for ASCC 113 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 317.985 38.681 1.767 0.823 -3.71 -5.559
Li et al. 2025 317.933 38.638 1.762 0.8 -3.679 –
Wei et al. 2025 317.986 38.623 1.764 0.824 -3.746 –
Almeida et al. 2025 318.093 38.586 – – – –
Alfonso et al. 2024 318.031 38.782 1.741 0.831 -3.706 –
Zhang et al. 2024 317.963 38.545 – – – –
Hunt & Reffert 2024 317.963 38.545 1.771 0.828 -3.686 -6.493
Cavallo et al. 2024 317.998 38.797 1.769 – – –
Hunt & Reffert 2023 317.963 38.545 1.771 0.828 -3.686 -6.493
Almeida et al. 2023 318.009 38.641 – – – –
Just et al. 2023 318.002 38.607 – – – –
He et al. 2022 317.955 38.656 1.767 0.809 -3.724 –
Tarricq et al. 2022 317.926 38.543 1.768 0.826 -3.708 –
Dias et al. 2021 318.093 38.586 1.762 0.798 -3.688 -4.195
Cantat-Gaudin et al. 2020 317.933 38.638 1.762 0.8 -3.679 –
Cantat-Gaudin & Anders 2020 317.933 38.638 1.762 0.8 -3.679 –
Liu & Pang 2019 318.043 38.763 1.774 0.78 -3.652 –
Bossini et al. 2019 317.933 38.638 – – – –
Soubiran et al. 2018 317.933 38.638 – – – -4.44
Bica et al. 2019 317.992 38.599 – – – –
Cantat-Gaudin et al. 2018 317.933 38.638 1.762 0.8 -3.679 –
Kharchenko et al. 2016 318.002 38.607 – – – –
Dias et al. 2014 318.0 38.6 – -1.78 -4.19 –
Kharchenko et al. 2013 318.007 38.61 – 0.4 -4.95 –
Piskunov et al. 2008 317.993 38.599 – – – –
Kharchenko et al. 2005 318.0 38.6 – 1.04 -4.22 –
Dias et al. 2002 318.0 38.6 – 1.04 -4.22 –

💡 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] Bfrac BSS
UCC 99999– 0.56 0.12 0.48 138 0.000 413 0.4 –
Li et al. 2025 0.60 0.02 – 379 0.340 – – –
Wei et al. 2025 0.58 0.33 – 135 0.250 451 0.39 –
Almeida et al. 2025 0.56 0.28 – 285 – 156 – –
Alfonso et al. 2024 0.56 0.13 – 432 -0.051 – – –
Zhang et al. 2024 – – – – -0.073(1) – – –
Hunt & Reffert 2024 – – – – – 609(1) – –
Cavallo et al. 2024 0.56 0.36 – 132 0.250 – – –
Hunt & Reffert 2023 0.54 0.11 0.48 184 – – – –
Almeida et al. 2023 0.56 0.24 – 311 0.001 413(1) 0.41 –
Just et al. 2023 – – – 85 – 29 – –
He et al. 2022 – 0.35 – 71 – – – –
Tarricq et al. 2022 0.56 – – 302 – – – –
Dias et al. 2021 0.56 0.28 – 285 -0.052 – – –
Cantat-Gaudin et al. 2020 0.56 0.13 – 288 – – – –
Cantat-Gaudin & Anders 2020 0.56 – – – – – – –
Liu & Pang 2019 – – – 65 -0.250 – – –
Bossini et al. 2019 0.53 0.09 – 426 0.000 – – –
Soubiran et al. 2018 0.56 – – – – – – –
Cantat-Gaudin et al. 2018 0.56 – – – – – – –
Kharchenko et al. 2016 0.50 0.00 – 85 – – – –
Kharchenko et al. 2013 0.50 0.00 – 85 – – – –
Piskunov et al. 2008 0.45 0.00 – 138 – – – –
Kharchenko et al. 2005 0.45 0.00 – 138 – – – –
Dias et al. 2002 0.45 0.00 – 138 – – – –

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14315 66.0 317.92 38.69 1.77 0.82 -3.72 -6.16 0.0

💡 Note: The % column shows the percentage of members that ASCC 113 shares with each listed object.

Visualization
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ASCC 113 UCC
ASCC 113 HUNT23
ASCC 113 CANTAT20
Galactocentric position diagram