ASCC 83

(MWSC 2325; Alessi J1550.2-5248)

Click to load Aladin Lite
0.28 UTI
0.0
CN
0.05
Cdens
0.62
CC3
0.35
Clit
1.0
Cdup
Nm (P>50%) 16
Core radius and density 1.5 [pc], 0.3 [pc-2]
C3 classification AC
  • CN 0.0 Sparse
  • Cdens 0.05 Very loose
  • CC3 0.62 Intermediate quality
  • Clit 0.35 Poorly studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
ASCC 83 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane, affected by low extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~3.81 kpc) differs significantly from the median photometric distance (~0.61 kpc).

Bica et al. (2019)
The Preliminary Amateur Open Cluster Catalog, Version 08/03/2003.

Morales et al. (2013)
Classified as morphological type 'OC2' (totally exposed cluster without correlation with ATLASGAL emission). Morphological flag: one or a few submm emission within the cluster area.

Data
🔍 Search references for ASCC 83 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 237.507 -52.795 0.263 -5.309 -4.534 -28.771
Just et al. 2023 237.505 -52.789 – – – –
Bica et al. 2019 237.547 -52.798 – – – –
Dib et al. 2018 237.517 -52.79 – – – –
Sampedro et al. 2017 237.554 -52.8 – -3.93 -4.99 –
Joshi et al. 2016 237.517 -52.79 – – – –
Kharchenko et al. 2016 237.505 -52.789 – – – –
Dias et al. 2014 237.554 -52.8 – -4.04 -5.05 –
Kharchenko et al. 2013 237.517 -52.79 – -4.76 -4.67 –
Morales et al. 2013 237.554 -52.8 – – – –
Piskunov et al. 2008 237.547 -52.798 – – – –
Kharchenko et al. 2005 237.55 -52.8 – -4.0 -4.92 –
Dias et al. 2002 237.554 -52.8 – -4.04 -5.05 –

💡 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– 0.61 0.43 – 126 – 27 – –
Just et al. 2023 – – – 126 – 5 – –
Dib et al. 2018 0.62 – – 126 – – – –
Joshi et al. 2016 0.62 0.39 – 126 – 49 – –
Kharchenko et al. 2016 0.62 0.39 – 126 – – – –
Kharchenko et al. 2013 0.62 0.39 – 126 – – – –
Morales et al. 2013 0.60 – – 251 – – – –
Piskunov et al. 2008 0.60 0.47 – 251 – – – –
Kharchenko et al. 2005 0.60 0.47 – 251 – – – –
Dias et al. 2002 0.60 0.47 – 251 – – – –

Visualization
ℹī¸
ASCC 83 UCC
Galactocentric position diagram