ASCC 5

(MWSC 93)

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0.73 UTI
0.31
CN
1.0
Cdens
0.75
CC3
0.79
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 31
Radius (P>50% members) 3.2 [arcmin]
  • CN 0.31 Poorly populated
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.79 Well-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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ASCC 5 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is well-studied in the literature.

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

Relatively close Low extinction Near-solar metallicity Very young

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for ASCC 5 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 – 14.462 55.848 0.562 -2.401 -1.897 -33.138
Hunt & Reffert 2024 14.469 55.829 0.538 -2.407 -1.919 –
Cavallo et al. 2024 14.504 55.858 0.533 – – –
Hunt & Reffert 2023 14.469 55.829 0.538 -2.407 -1.919 –
Just et al. 2023 14.398 55.851 – – – –
Bica et al. 2019 14.482 55.84 – – – –
Kharchenko et al. 2016 14.398 55.851 – – – –
Dias et al. 2014 14.492 55.84 – -0.2 -1.83 –
Kharchenko et al. 2013 14.407 55.855 – -1.82 -3.15 -43.0
Gozha et al. 2012 14.492 55.84 – – – –
Kharchenko et al. 2012 14.407 55.855 – -1.82 -3.15 -43.0
Piskunov et al. 2008 14.482 55.84 – – – –
Kharchenko et al. 2007 14.49 55.84 – 0.13 – -43.0
Kharchenko et al. 2005 14.49 55.84 – -3.1 -2.91 -43.0
Dias et al. 2002 14.492 55.84 – -0.2 -1.83 -43.0

💡 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 – – – – – 173* – –
Cavallo et al. 2024 1.86 0.86 – 15 0.110 – – –
Hunt & Reffert 2023 1.75 1.18 0.72 21 – – – –
Just et al. 2023 – – – 60 – 8 – –
Kharchenko et al. 2016 0.52 0.07 – 60 – – – –
Kharchenko et al. 2013 0.52 0.07 – 60 – – – –
Gozha et al. 2012 1.50 – – 11 – 155 – –
Kharchenko et al. 2012 0.52 0.07 – 60 – – – –
Piskunov et al. 2008 1.50 0.78 – 11 – – – –
Kharchenko et al. 2005 1.50 0.78 – 11 – – – –
Dias et al. 2002 1.50 0.78 – 11 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3665 100.0 14.46 55.85 0.54 -2.4 -1.89 -11.13 0.15

💡 Note: The % column shows the percentage of members that ASCC 5 shares with each listed object.

Visualization
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ASCC 5 UCC
ASCC 5 HUNT23
Galactocentric position diagram