ASCC 120

(MWSC 3631)

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0.27 UTI
0.0
CN
0.03
Cdens
0.0
CC3
0.65
Clit
1.0
Cdup
C3 classification DD
Number of members (P>50%) 14
Radius (P>50% members) 7.4 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.03 Very loose
  • CC3 0.0 Very low quality
  • Clit 0.65 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
ASCC 120 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very massive, very young cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~4.21 kpc) differs significantly from the median photometric distance (~2.50 kpc).

Relatively close Moderate extinction Very massive Very young

Data
🔍 Search references for ASCC 120 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 337.631 57.226 0.238 -0.756 -1.966 –
Just et al. 2023 337.561 57.191 – – – –
Bica et al. 2019 344.055 50.158 – – – –
Kharchenko et al. 2016 337.561 57.191 – – – –
Dias et al. 2014 337.65 57.21 – -0.65 -1.97 –
Kharchenko et al. 2013 337.567 57.195 – -2.58 -2.25 -60.8
Gozha et al. 2012 337.65 57.21 – – – –
Kharchenko et al. 2012 337.567 57.195 – -2.58 -2.25 -60.8
Piskunov et al. 2008 337.64 57.207 – – – –
Kharchenko et al. 2007 337.65 57.21 – 0.3 – -60.8
Kharchenko et al. 2005 337.65 57.21 – -2.99 -1.54 -60.79
Dias et al. 2002 337.65 57.21 – -0.65 -1.97 -60.8

💡 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 – – – 25 – 255 – –
Kharchenko et al. 2016 1.50 2.05 – 25 – – – –
Kharchenko et al. 2013 1.50 2.05 – 25 – – – –
Gozha et al. 2012 2.50 – – 12 – 13804 – –
Kharchenko et al. 2012 1.50 2.05 – 25 – – – –
Piskunov et al. 2008 2.50 1.92 – 12 – – – –
Kharchenko et al. 2005 2.50 1.92 – 12 – – – –
Dias et al. 2002 2.50 1.92 – 12 – – – –

Visualization
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ASCC 120 UCC
Galactocentric position diagram