ASCC 3

(MWSC 54)

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0.21 UTI
0.0
CN
0.07
Cdens
0.12
CC3
0.44
Clit
1.0
Cdup
Radius (P>50% members) 6.1 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.07 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.44 Poorly studied
  • Cdup 1.0 Unique

Overview

â„šī¸
ASCC 3 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by low extinction. It is catalogued as a young cluster (see Parameters). It is poorly studied in the literature, with no articles listed in the last 7 years.

(*): The parallax distance estimate (~4.24 kpc) differs significantly from the median photometric distance (~1.70 kpc).

âš ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Low extinction Young

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 7.762 55.286 0.236 -2.442 -0.96 -74.275
Bica et al. 2019 7.786 55.277 – – – –
Dias et al. 2014 7.787 55.28 – 0.85 -2.75 –
Gozha et al. 2012 7.787 55.28 – – – –
Piskunov et al. 2008 7.786 55.277 – – – –
Kharchenko et al. 2007 7.78 55.28 – 0.21 – -37.0
Kharchenko et al. 2005 7.78 55.28 – -1.92 -1.25 -37.0
Dias et al. 2002 7.787 55.28 – 0.85 -2.75 -37.0

💡 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
Gozha et al. 2012 1.70 – – 79 – 617 – –
Piskunov et al. 2008 1.70 0.53 – 79 – – – –
Kharchenko et al. 2005 1.70 0.53 – 79 – – – –
Dias et al. 2002 1.70 0.53 – 79 – – – –

Visualization

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